BatteryStatsImpl.java revision 61db88fc8b4a5729d9ce6bc1b7bfaac5c09c8f90
1/* 2 * Copyright (C) 2006-2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.internal.os; 18 19import android.annotation.Nullable; 20import android.app.ActivityManager; 21import android.bluetooth.BluetoothActivityEnergyInfo; 22import android.content.Context; 23import android.content.Intent; 24import android.net.ConnectivityManager; 25import android.net.NetworkStats; 26import android.net.wifi.WifiActivityEnergyInfo; 27import android.net.wifi.WifiManager; 28import android.os.BadParcelableException; 29import android.os.BatteryManager; 30import android.os.BatteryStats; 31import android.os.Build; 32import android.os.FileUtils; 33import android.os.Handler; 34import android.os.Looper; 35import android.os.Message; 36import android.os.Parcel; 37import android.os.ParcelFormatException; 38import android.os.Parcelable; 39import android.os.Process; 40import android.os.SystemClock; 41import android.os.SystemProperties; 42import android.os.WorkSource; 43import android.telephony.DataConnectionRealTimeInfo; 44import android.telephony.ServiceState; 45import android.telephony.SignalStrength; 46import android.telephony.TelephonyManager; 47import android.text.TextUtils; 48import android.util.ArrayMap; 49import android.util.Log; 50import android.util.LogWriter; 51import android.util.MutableInt; 52import android.util.PrintWriterPrinter; 53import android.util.Printer; 54import android.util.Slog; 55import android.util.SparseArray; 56import android.util.SparseIntArray; 57import android.util.SparseLongArray; 58import android.util.TimeUtils; 59import android.util.Xml; 60import android.view.Display; 61 62import com.android.internal.net.NetworkStatsFactory; 63import com.android.internal.util.ArrayUtils; 64import com.android.internal.util.FastPrintWriter; 65import com.android.internal.util.FastXmlSerializer; 66import com.android.internal.util.JournaledFile; 67import com.android.internal.util.XmlUtils; 68import com.android.server.NetworkManagementSocketTagger; 69import libcore.util.EmptyArray; 70import org.xmlpull.v1.XmlPullParser; 71import org.xmlpull.v1.XmlPullParserException; 72import org.xmlpull.v1.XmlSerializer; 73 74import java.io.ByteArrayOutputStream; 75import java.io.File; 76import java.io.FileInputStream; 77import java.io.FileNotFoundException; 78import java.io.FileOutputStream; 79import java.io.IOException; 80import java.io.PrintWriter; 81import java.nio.charset.StandardCharsets; 82import java.util.ArrayList; 83import java.util.Calendar; 84import java.util.HashMap; 85import java.util.Iterator; 86import java.util.Map; 87import java.util.concurrent.atomic.AtomicInteger; 88import java.util.concurrent.locks.ReentrantLock; 89 90/** 91 * All information we are collecting about things that can happen that impact 92 * battery life. All times are represented in microseconds except where indicated 93 * otherwise. 94 */ 95public final class BatteryStatsImpl extends BatteryStats { 96 private static final String TAG = "BatteryStatsImpl"; 97 private static final boolean DEBUG = false; 98 public static final boolean DEBUG_ENERGY = false; 99 private static final boolean DEBUG_ENERGY_CPU = DEBUG_ENERGY || false; 100 private static final boolean DEBUG_HISTORY = false; 101 private static final boolean USE_OLD_HISTORY = false; // for debugging. 102 103 // TODO: remove "tcp" from network methods, since we measure total stats. 104 105 // In-memory Parcel magic number, used to detect attempts to unmarshall bad data 106 private static final int MAGIC = 0xBA757475; // 'BATSTATS' 107 108 // Current on-disk Parcel version 109 private static final int VERSION = 130 + (USE_OLD_HISTORY ? 1000 : 0); 110 111 // Maximum number of items we will record in the history. 112 private static final int MAX_HISTORY_ITEMS = 2000; 113 114 // No, really, THIS is the maximum number of items we will record in the history. 115 private static final int MAX_MAX_HISTORY_ITEMS = 3000; 116 117 // The maximum number of names wakelocks we will keep track of 118 // per uid; once the limit is reached, we batch the remaining wakelocks 119 // in to one common name. 120 private static final int MAX_WAKELOCKS_PER_UID = 100; 121 122 private static int sNumSpeedSteps; 123 124 private final JournaledFile mFile; 125 public final AtomicFile mCheckinFile; 126 public final AtomicFile mDailyFile; 127 128 static final int MSG_UPDATE_WAKELOCKS = 1; 129 static final int MSG_REPORT_POWER_CHANGE = 2; 130 static final int MSG_REPORT_CHARGING = 3; 131 static final long DELAY_UPDATE_WAKELOCKS = 5*1000; 132 133 private final KernelWakelockReader mKernelWakelockReader = new KernelWakelockReader(); 134 private final KernelWakelockStats mTmpWakelockStats = new KernelWakelockStats(); 135 136 private final KernelUidCpuTimeReader mKernelUidCpuTimeReader = new KernelUidCpuTimeReader(); 137 private final KernelCpuSpeedReader mKernelCpuSpeedReader = new KernelCpuSpeedReader(); 138 139 public interface BatteryCallback { 140 public void batteryNeedsCpuUpdate(); 141 public void batteryPowerChanged(boolean onBattery); 142 public void batterySendBroadcast(Intent intent); 143 } 144 145 final class MyHandler extends Handler { 146 public MyHandler(Looper looper) { 147 super(looper, null, true); 148 } 149 150 @Override 151 public void handleMessage(Message msg) { 152 BatteryCallback cb = mCallback; 153 switch (msg.what) { 154 case MSG_UPDATE_WAKELOCKS: 155 synchronized (BatteryStatsImpl.this) { 156 updateCpuTimeLocked(); 157 } 158 if (cb != null) { 159 cb.batteryNeedsCpuUpdate(); 160 } 161 break; 162 case MSG_REPORT_POWER_CHANGE: 163 if (cb != null) { 164 cb.batteryPowerChanged(msg.arg1 != 0); 165 } 166 break; 167 case MSG_REPORT_CHARGING: 168 if (cb != null) { 169 final String action; 170 synchronized (BatteryStatsImpl.this) { 171 action = mCharging ? BatteryManager.ACTION_CHARGING 172 : BatteryManager.ACTION_DISCHARGING; 173 } 174 Intent intent = new Intent(action); 175 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 176 cb.batterySendBroadcast(intent); 177 } 178 break; 179 } 180 } 181 } 182 183 public interface ExternalStatsSync { 184 void scheduleSync(String reason); 185 void scheduleWifiSync(String reason); 186 void scheduleCpuSyncDueToRemovedUid(int uid); 187 } 188 189 public final MyHandler mHandler; 190 private final ExternalStatsSync mExternalSync; 191 192 private BatteryCallback mCallback; 193 194 /** 195 * Mapping isolated uids to the actual owning app uid. 196 */ 197 final SparseIntArray mIsolatedUids = new SparseIntArray(); 198 199 /** 200 * The statistics we have collected organized by uids. 201 */ 202 final SparseArray<BatteryStatsImpl.Uid> mUidStats = 203 new SparseArray<BatteryStatsImpl.Uid>(); 204 205 // A set of pools of currently active timers. When a timer is queried, we will divide the 206 // elapsed time by the number of active timers to arrive at that timer's share of the time. 207 // In order to do this, we must refresh each timer whenever the number of active timers 208 // changes. 209 final ArrayList<StopwatchTimer> mPartialTimers = new ArrayList<>(); 210 final ArrayList<StopwatchTimer> mFullTimers = new ArrayList<>(); 211 final ArrayList<StopwatchTimer> mWindowTimers = new ArrayList<>(); 212 final ArrayList<StopwatchTimer> mDrawTimers = new ArrayList<>(); 213 final SparseArray<ArrayList<StopwatchTimer>> mSensorTimers = new SparseArray<>(); 214 final ArrayList<StopwatchTimer> mWifiRunningTimers = new ArrayList<>(); 215 final ArrayList<StopwatchTimer> mFullWifiLockTimers = new ArrayList<>(); 216 final ArrayList<StopwatchTimer> mWifiMulticastTimers = new ArrayList<>(); 217 final ArrayList<StopwatchTimer> mWifiScanTimers = new ArrayList<>(); 218 final SparseArray<ArrayList<StopwatchTimer>> mWifiBatchedScanTimers = new SparseArray<>(); 219 final ArrayList<StopwatchTimer> mAudioTurnedOnTimers = new ArrayList<>(); 220 final ArrayList<StopwatchTimer> mVideoTurnedOnTimers = new ArrayList<>(); 221 final ArrayList<StopwatchTimer> mFlashlightTurnedOnTimers = new ArrayList<>(); 222 final ArrayList<StopwatchTimer> mCameraTurnedOnTimers = new ArrayList<>(); 223 224 // Last partial timers we use for distributing CPU usage. 225 final ArrayList<StopwatchTimer> mLastPartialTimers = new ArrayList<>(); 226 227 // These are the objects that will want to do something when the device 228 // is unplugged from power. 229 final TimeBase mOnBatteryTimeBase = new TimeBase(); 230 231 // These are the objects that will want to do something when the device 232 // is unplugged from power *and* the screen is off. 233 final TimeBase mOnBatteryScreenOffTimeBase = new TimeBase(); 234 235 // Set to true when we want to distribute CPU across wakelocks for the next 236 // CPU update, even if we aren't currently running wake locks. 237 boolean mDistributeWakelockCpu; 238 239 boolean mShuttingDown; 240 241 final HistoryEventTracker mActiveEvents = new HistoryEventTracker(); 242 243 long mHistoryBaseTime; 244 boolean mHaveBatteryLevel = false; 245 boolean mRecordingHistory = false; 246 int mNumHistoryItems; 247 248 static final int MAX_HISTORY_BUFFER = 256*1024; // 256KB 249 static final int MAX_MAX_HISTORY_BUFFER = 320*1024; // 320KB 250 final Parcel mHistoryBuffer = Parcel.obtain(); 251 final HistoryItem mHistoryLastWritten = new HistoryItem(); 252 final HistoryItem mHistoryLastLastWritten = new HistoryItem(); 253 final HistoryItem mHistoryReadTmp = new HistoryItem(); 254 final HistoryItem mHistoryAddTmp = new HistoryItem(); 255 final HashMap<HistoryTag, Integer> mHistoryTagPool = new HashMap<>(); 256 String[] mReadHistoryStrings; 257 int[] mReadHistoryUids; 258 int mReadHistoryChars; 259 int mNextHistoryTagIdx = 0; 260 int mNumHistoryTagChars = 0; 261 int mHistoryBufferLastPos = -1; 262 boolean mHistoryOverflow = false; 263 int mActiveHistoryStates = 0xffffffff; 264 int mActiveHistoryStates2 = 0xffffffff; 265 long mLastHistoryElapsedRealtime = 0; 266 long mTrackRunningHistoryElapsedRealtime = 0; 267 long mTrackRunningHistoryUptime = 0; 268 269 final HistoryItem mHistoryCur = new HistoryItem(); 270 271 HistoryItem mHistory; 272 HistoryItem mHistoryEnd; 273 HistoryItem mHistoryLastEnd; 274 HistoryItem mHistoryCache; 275 276 // Used by computeHistoryStepDetails 277 HistoryStepDetails mLastHistoryStepDetails = null; 278 byte mLastHistoryStepLevel = 0; 279 final HistoryStepDetails mCurHistoryStepDetails = new HistoryStepDetails(); 280 final HistoryStepDetails mReadHistoryStepDetails = new HistoryStepDetails(); 281 final HistoryStepDetails mTmpHistoryStepDetails = new HistoryStepDetails(); 282 283 /** 284 * Total time (in milliseconds) spent executing in user code. 285 */ 286 long mLastStepCpuUserTime; 287 long mCurStepCpuUserTime; 288 /** 289 * Total time (in milliseconds) spent executing in kernel code. 290 */ 291 long mLastStepCpuSystemTime; 292 long mCurStepCpuSystemTime; 293 /** 294 * Times from /proc/stat (but measured in milliseconds). 295 */ 296 long mLastStepStatUserTime; 297 long mLastStepStatSystemTime; 298 long mLastStepStatIOWaitTime; 299 long mLastStepStatIrqTime; 300 long mLastStepStatSoftIrqTime; 301 long mLastStepStatIdleTime; 302 long mCurStepStatUserTime; 303 long mCurStepStatSystemTime; 304 long mCurStepStatIOWaitTime; 305 long mCurStepStatIrqTime; 306 long mCurStepStatSoftIrqTime; 307 long mCurStepStatIdleTime; 308 309 private HistoryItem mHistoryIterator; 310 private boolean mReadOverflow; 311 private boolean mIteratingHistory; 312 313 int mStartCount; 314 315 long mStartClockTime; 316 String mStartPlatformVersion; 317 String mEndPlatformVersion; 318 319 long mUptime; 320 long mUptimeStart; 321 long mRealtime; 322 long mRealtimeStart; 323 324 int mWakeLockNesting; 325 boolean mWakeLockImportant; 326 public boolean mRecordAllHistory; 327 boolean mNoAutoReset; 328 329 int mScreenState = Display.STATE_UNKNOWN; 330 StopwatchTimer mScreenOnTimer; 331 332 int mScreenBrightnessBin = -1; 333 final StopwatchTimer[] mScreenBrightnessTimer = new StopwatchTimer[NUM_SCREEN_BRIGHTNESS_BINS]; 334 335 boolean mInteractive; 336 StopwatchTimer mInteractiveTimer; 337 338 boolean mPowerSaveModeEnabled; 339 StopwatchTimer mPowerSaveModeEnabledTimer; 340 341 boolean mDeviceIdling; 342 StopwatchTimer mDeviceIdlingTimer; 343 344 boolean mDeviceIdleModeEnabled; 345 StopwatchTimer mDeviceIdleModeEnabledTimer; 346 347 boolean mPhoneOn; 348 StopwatchTimer mPhoneOnTimer; 349 350 int mAudioOnNesting; 351 StopwatchTimer mAudioOnTimer; 352 353 int mVideoOnNesting; 354 StopwatchTimer mVideoOnTimer; 355 356 int mFlashlightOnNesting; 357 StopwatchTimer mFlashlightOnTimer; 358 359 int mCameraOnNesting; 360 StopwatchTimer mCameraOnTimer; 361 362 int mPhoneSignalStrengthBin = -1; 363 int mPhoneSignalStrengthBinRaw = -1; 364 final StopwatchTimer[] mPhoneSignalStrengthsTimer = 365 new StopwatchTimer[SignalStrength.NUM_SIGNAL_STRENGTH_BINS]; 366 367 StopwatchTimer mPhoneSignalScanningTimer; 368 369 int mPhoneDataConnectionType = -1; 370 final StopwatchTimer[] mPhoneDataConnectionsTimer = 371 new StopwatchTimer[NUM_DATA_CONNECTION_TYPES]; 372 373 final LongSamplingCounter[] mNetworkByteActivityCounters = 374 new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES]; 375 final LongSamplingCounter[] mNetworkPacketActivityCounters = 376 new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES]; 377 378 final LongSamplingCounter[] mBluetoothActivityCounters = 379 new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES]; 380 381 final LongSamplingCounter[] mWifiActivityCounters = 382 new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES]; 383 384 boolean mWifiOn; 385 StopwatchTimer mWifiOnTimer; 386 387 boolean mGlobalWifiRunning; 388 StopwatchTimer mGlobalWifiRunningTimer; 389 390 int mWifiState = -1; 391 final StopwatchTimer[] mWifiStateTimer = new StopwatchTimer[NUM_WIFI_STATES]; 392 393 int mWifiSupplState = -1; 394 final StopwatchTimer[] mWifiSupplStateTimer = new StopwatchTimer[NUM_WIFI_SUPPL_STATES]; 395 396 int mWifiSignalStrengthBin = -1; 397 final StopwatchTimer[] mWifiSignalStrengthsTimer = 398 new StopwatchTimer[NUM_WIFI_SIGNAL_STRENGTH_BINS]; 399 400 int mMobileRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW; 401 long mMobileRadioActiveStartTime; 402 StopwatchTimer mMobileRadioActiveTimer; 403 StopwatchTimer mMobileRadioActivePerAppTimer; 404 LongSamplingCounter mMobileRadioActiveAdjustedTime; 405 LongSamplingCounter mMobileRadioActiveUnknownTime; 406 LongSamplingCounter mMobileRadioActiveUnknownCount; 407 408 int mWifiRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW; 409 410 /** 411 * These provide time bases that discount the time the device is plugged 412 * in to power. 413 */ 414 boolean mOnBattery; 415 boolean mOnBatteryInternal; 416 417 /** 418 * External reporting of whether the device is actually charging. 419 */ 420 boolean mCharging = true; 421 int mLastChargingStateLevel; 422 423 /* 424 * These keep track of battery levels (1-100) at the last plug event and the last unplug event. 425 */ 426 int mDischargeStartLevel; 427 int mDischargeUnplugLevel; 428 int mDischargePlugLevel; 429 int mDischargeCurrentLevel; 430 int mCurrentBatteryLevel; 431 int mLowDischargeAmountSinceCharge; 432 int mHighDischargeAmountSinceCharge; 433 int mDischargeScreenOnUnplugLevel; 434 int mDischargeScreenOffUnplugLevel; 435 int mDischargeAmountScreenOn; 436 int mDischargeAmountScreenOnSinceCharge; 437 int mDischargeAmountScreenOff; 438 int mDischargeAmountScreenOffSinceCharge; 439 440 static final int MAX_LEVEL_STEPS = 200; 441 442 int mInitStepMode = 0; 443 int mCurStepMode = 0; 444 int mModStepMode = 0; 445 446 int mLastDischargeStepLevel; 447 int mMinDischargeStepLevel; 448 final LevelStepTracker mDischargeStepTracker = new LevelStepTracker(MAX_LEVEL_STEPS); 449 final LevelStepTracker mDailyDischargeStepTracker = new LevelStepTracker(MAX_LEVEL_STEPS*2); 450 ArrayList<PackageChange> mDailyPackageChanges; 451 452 int mLastChargeStepLevel; 453 int mMaxChargeStepLevel; 454 final LevelStepTracker mChargeStepTracker = new LevelStepTracker(MAX_LEVEL_STEPS); 455 final LevelStepTracker mDailyChargeStepTracker = new LevelStepTracker(MAX_LEVEL_STEPS*2); 456 457 static final int MAX_DAILY_ITEMS = 10; 458 459 long mDailyStartTime = 0; 460 long mNextMinDailyDeadline = 0; 461 long mNextMaxDailyDeadline = 0; 462 463 final ArrayList<DailyItem> mDailyItems = new ArrayList<>(); 464 465 long mLastWriteTime = 0; // Milliseconds 466 467 private int mPhoneServiceState = -1; 468 private int mPhoneServiceStateRaw = -1; 469 private int mPhoneSimStateRaw = -1; 470 471 private int mNumConnectivityChange; 472 private int mLoadedNumConnectivityChange; 473 private int mUnpluggedNumConnectivityChange; 474 475 private final NetworkStats.Entry mTmpNetworkStatsEntry = new NetworkStats.Entry(); 476 477 private PowerProfile mPowerProfile; 478 private boolean mHasWifiEnergyReporting = false; 479 private boolean mHasBluetoothEnergyReporting = false; 480 481 /* 482 * Holds a SamplingTimer associated with each kernel wakelock name being tracked. 483 */ 484 private final HashMap<String, SamplingTimer> mKernelWakelockStats = new HashMap<>(); 485 486 public Map<String, ? extends Timer> getKernelWakelockStats() { 487 return mKernelWakelockStats; 488 } 489 490 String mLastWakeupReason = null; 491 long mLastWakeupUptimeMs = 0; 492 private final HashMap<String, SamplingTimer> mWakeupReasonStats = new HashMap<>(); 493 494 public Map<String, ? extends Timer> getWakeupReasonStats() { 495 return mWakeupReasonStats; 496 } 497 498 public BatteryStatsImpl() { 499 mFile = null; 500 mCheckinFile = null; 501 mDailyFile = null; 502 mHandler = null; 503 mExternalSync = null; 504 clearHistoryLocked(); 505 } 506 507 public static interface TimeBaseObs { 508 void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime); 509 void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime); 510 } 511 512 static class TimeBase { 513 private final ArrayList<TimeBaseObs> mObservers = new ArrayList<>(); 514 515 private long mUptime; 516 private long mRealtime; 517 518 private boolean mRunning; 519 520 private long mPastUptime; 521 private long mUptimeStart; 522 private long mPastRealtime; 523 private long mRealtimeStart; 524 private long mUnpluggedUptime; 525 private long mUnpluggedRealtime; 526 527 public void dump(PrintWriter pw, String prefix) { 528 StringBuilder sb = new StringBuilder(128); 529 pw.print(prefix); pw.print("mRunning="); pw.println(mRunning); 530 sb.setLength(0); 531 sb.append(prefix); 532 sb.append("mUptime="); 533 formatTimeMs(sb, mUptime / 1000); 534 pw.println(sb.toString()); 535 sb.setLength(0); 536 sb.append(prefix); 537 sb.append("mRealtime="); 538 formatTimeMs(sb, mRealtime / 1000); 539 pw.println(sb.toString()); 540 sb.setLength(0); 541 sb.append(prefix); 542 sb.append("mPastUptime="); 543 formatTimeMs(sb, mPastUptime / 1000); sb.append("mUptimeStart="); 544 formatTimeMs(sb, mUptimeStart / 1000); 545 sb.append("mUnpluggedUptime="); formatTimeMs(sb, mUnpluggedUptime / 1000); 546 pw.println(sb.toString()); 547 sb.setLength(0); 548 sb.append(prefix); 549 sb.append("mPastRealtime="); 550 formatTimeMs(sb, mPastRealtime / 1000); sb.append("mRealtimeStart="); 551 formatTimeMs(sb, mRealtimeStart / 1000); 552 sb.append("mUnpluggedRealtime="); formatTimeMs(sb, mUnpluggedRealtime / 1000); 553 pw.println(sb.toString()); 554 } 555 556 public void add(TimeBaseObs observer) { 557 mObservers.add(observer); 558 } 559 560 public void remove(TimeBaseObs observer) { 561 if (!mObservers.remove(observer)) { 562 Slog.wtf(TAG, "Removed unknown observer: " + observer); 563 } 564 } 565 566 public void init(long uptime, long realtime) { 567 mRealtime = 0; 568 mUptime = 0; 569 mPastUptime = 0; 570 mPastRealtime = 0; 571 mUptimeStart = uptime; 572 mRealtimeStart = realtime; 573 mUnpluggedUptime = getUptime(mUptimeStart); 574 mUnpluggedRealtime = getRealtime(mRealtimeStart); 575 } 576 577 public void reset(long uptime, long realtime) { 578 if (!mRunning) { 579 mPastUptime = 0; 580 mPastRealtime = 0; 581 } else { 582 mUptimeStart = uptime; 583 mRealtimeStart = realtime; 584 mUnpluggedUptime = getUptime(uptime); 585 mUnpluggedRealtime = getRealtime(realtime); 586 } 587 } 588 589 public long computeUptime(long curTime, int which) { 590 switch (which) { 591 case STATS_SINCE_CHARGED: 592 return mUptime + getUptime(curTime); 593 case STATS_CURRENT: 594 return getUptime(curTime); 595 case STATS_SINCE_UNPLUGGED: 596 return getUptime(curTime) - mUnpluggedUptime; 597 } 598 return 0; 599 } 600 601 public long computeRealtime(long curTime, int which) { 602 switch (which) { 603 case STATS_SINCE_CHARGED: 604 return mRealtime + getRealtime(curTime); 605 case STATS_CURRENT: 606 return getRealtime(curTime); 607 case STATS_SINCE_UNPLUGGED: 608 return getRealtime(curTime) - mUnpluggedRealtime; 609 } 610 return 0; 611 } 612 613 public long getUptime(long curTime) { 614 long time = mPastUptime; 615 if (mRunning) { 616 time += curTime - mUptimeStart; 617 } 618 return time; 619 } 620 621 public long getRealtime(long curTime) { 622 long time = mPastRealtime; 623 if (mRunning) { 624 time += curTime - mRealtimeStart; 625 } 626 return time; 627 } 628 629 public long getUptimeStart() { 630 return mUptimeStart; 631 } 632 633 public long getRealtimeStart() { 634 return mRealtimeStart; 635 } 636 637 public boolean isRunning() { 638 return mRunning; 639 } 640 641 public boolean setRunning(boolean running, long uptime, long realtime) { 642 if (mRunning != running) { 643 mRunning = running; 644 if (running) { 645 mUptimeStart = uptime; 646 mRealtimeStart = realtime; 647 long batteryUptime = mUnpluggedUptime = getUptime(uptime); 648 long batteryRealtime = mUnpluggedRealtime = getRealtime(realtime); 649 650 for (int i = mObservers.size() - 1; i >= 0; i--) { 651 mObservers.get(i).onTimeStarted(realtime, batteryUptime, batteryRealtime); 652 } 653 } else { 654 mPastUptime += uptime - mUptimeStart; 655 mPastRealtime += realtime - mRealtimeStart; 656 657 long batteryUptime = getUptime(uptime); 658 long batteryRealtime = getRealtime(realtime); 659 660 for (int i = mObservers.size() - 1; i >= 0; i--) { 661 mObservers.get(i).onTimeStopped(realtime, batteryUptime, batteryRealtime); 662 } 663 } 664 return true; 665 } 666 return false; 667 } 668 669 public void readSummaryFromParcel(Parcel in) { 670 mUptime = in.readLong(); 671 mRealtime = in.readLong(); 672 } 673 674 public void writeSummaryToParcel(Parcel out, long uptime, long realtime) { 675 out.writeLong(computeUptime(uptime, STATS_SINCE_CHARGED)); 676 out.writeLong(computeRealtime(realtime, STATS_SINCE_CHARGED)); 677 } 678 679 public void readFromParcel(Parcel in) { 680 mRunning = false; 681 mUptime = in.readLong(); 682 mPastUptime = in.readLong(); 683 mUptimeStart = in.readLong(); 684 mRealtime = in.readLong(); 685 mPastRealtime = in.readLong(); 686 mRealtimeStart = in.readLong(); 687 mUnpluggedUptime = in.readLong(); 688 mUnpluggedRealtime = in.readLong(); 689 } 690 691 public void writeToParcel(Parcel out, long uptime, long realtime) { 692 final long runningUptime = getUptime(uptime); 693 final long runningRealtime = getRealtime(realtime); 694 out.writeLong(mUptime); 695 out.writeLong(runningUptime); 696 out.writeLong(mUptimeStart); 697 out.writeLong(mRealtime); 698 out.writeLong(runningRealtime); 699 out.writeLong(mRealtimeStart); 700 out.writeLong(mUnpluggedUptime); 701 out.writeLong(mUnpluggedRealtime); 702 } 703 } 704 705 /** 706 * State for keeping track of counting information. 707 */ 708 public static class Counter extends BatteryStats.Counter implements TimeBaseObs { 709 final AtomicInteger mCount = new AtomicInteger(); 710 final TimeBase mTimeBase; 711 int mLoadedCount; 712 int mLastCount; 713 int mUnpluggedCount; 714 int mPluggedCount; 715 716 Counter(TimeBase timeBase, Parcel in) { 717 mTimeBase = timeBase; 718 mPluggedCount = in.readInt(); 719 mCount.set(mPluggedCount); 720 mLoadedCount = in.readInt(); 721 mLastCount = 0; 722 mUnpluggedCount = in.readInt(); 723 timeBase.add(this); 724 } 725 726 Counter(TimeBase timeBase) { 727 mTimeBase = timeBase; 728 timeBase.add(this); 729 } 730 731 public void writeToParcel(Parcel out) { 732 out.writeInt(mCount.get()); 733 out.writeInt(mLoadedCount); 734 out.writeInt(mUnpluggedCount); 735 } 736 737 public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) { 738 mUnpluggedCount = mPluggedCount; 739 mCount.set(mPluggedCount); 740 } 741 742 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 743 mPluggedCount = mCount.get(); 744 } 745 746 /** 747 * Writes a possibly null Counter to a Parcel. 748 * 749 * @param out the Parcel to be written to. 750 * @param counter a Counter, or null. 751 */ 752 public static void writeCounterToParcel(Parcel out, Counter counter) { 753 if (counter == null) { 754 out.writeInt(0); // indicates null 755 return; 756 } 757 out.writeInt(1); // indicates non-null 758 759 counter.writeToParcel(out); 760 } 761 762 @Override 763 public int getCountLocked(int which) { 764 int val = mCount.get(); 765 if (which == STATS_SINCE_UNPLUGGED) { 766 val -= mUnpluggedCount; 767 } else if (which != STATS_SINCE_CHARGED) { 768 val -= mLoadedCount; 769 } 770 771 return val; 772 } 773 774 public void logState(Printer pw, String prefix) { 775 pw.println(prefix + "mCount=" + mCount.get() 776 + " mLoadedCount=" + mLoadedCount + " mLastCount=" + mLastCount 777 + " mUnpluggedCount=" + mUnpluggedCount 778 + " mPluggedCount=" + mPluggedCount); 779 } 780 781 void stepAtomic() { 782 mCount.incrementAndGet(); 783 } 784 785 /** 786 * Clear state of this counter. 787 */ 788 void reset(boolean detachIfReset) { 789 mCount.set(0); 790 mLoadedCount = mLastCount = mPluggedCount = mUnpluggedCount = 0; 791 if (detachIfReset) { 792 detach(); 793 } 794 } 795 796 void detach() { 797 mTimeBase.remove(this); 798 } 799 800 void writeSummaryFromParcelLocked(Parcel out) { 801 int count = mCount.get(); 802 out.writeInt(count); 803 } 804 805 void readSummaryFromParcelLocked(Parcel in) { 806 mLoadedCount = in.readInt(); 807 mCount.set(mLoadedCount); 808 mLastCount = 0; 809 mUnpluggedCount = mPluggedCount = mLoadedCount; 810 } 811 } 812 813 public static class LongSamplingCounter extends LongCounter implements TimeBaseObs { 814 final TimeBase mTimeBase; 815 long mCount; 816 long mLoadedCount; 817 long mLastCount; 818 long mUnpluggedCount; 819 long mPluggedCount; 820 821 LongSamplingCounter(TimeBase timeBase, Parcel in) { 822 mTimeBase = timeBase; 823 mPluggedCount = in.readLong(); 824 mCount = mPluggedCount; 825 mLoadedCount = in.readLong(); 826 mLastCount = 0; 827 mUnpluggedCount = in.readLong(); 828 timeBase.add(this); 829 } 830 831 LongSamplingCounter(TimeBase timeBase) { 832 mTimeBase = timeBase; 833 timeBase.add(this); 834 } 835 836 public void writeToParcel(Parcel out) { 837 out.writeLong(mCount); 838 out.writeLong(mLoadedCount); 839 out.writeLong(mUnpluggedCount); 840 } 841 842 @Override 843 public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) { 844 mUnpluggedCount = mPluggedCount; 845 mCount = mPluggedCount; 846 } 847 848 @Override 849 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 850 mPluggedCount = mCount; 851 } 852 853 public long getCountLocked(int which) { 854 long val = mCount; 855 if (which == STATS_SINCE_UNPLUGGED) { 856 val -= mUnpluggedCount; 857 } else if (which != STATS_SINCE_CHARGED) { 858 val -= mLoadedCount; 859 } 860 861 return val; 862 } 863 864 @Override 865 public void logState(Printer pw, String prefix) { 866 pw.println(prefix + "mCount=" + mCount 867 + " mLoadedCount=" + mLoadedCount + " mLastCount=" + mLastCount 868 + " mUnpluggedCount=" + mUnpluggedCount 869 + " mPluggedCount=" + mPluggedCount); 870 } 871 872 void addCountLocked(long count) { 873 mCount += count; 874 } 875 876 /** 877 * Clear state of this counter. 878 */ 879 void reset(boolean detachIfReset) { 880 mCount = 0; 881 mLoadedCount = mLastCount = mPluggedCount = mUnpluggedCount = 0; 882 if (detachIfReset) { 883 detach(); 884 } 885 } 886 887 void detach() { 888 mTimeBase.remove(this); 889 } 890 891 void writeSummaryFromParcelLocked(Parcel out) { 892 out.writeLong(mCount); 893 } 894 895 void readSummaryFromParcelLocked(Parcel in) { 896 mLoadedCount = in.readLong(); 897 mCount = mLoadedCount; 898 mLastCount = 0; 899 mUnpluggedCount = mPluggedCount = mLoadedCount; 900 } 901 } 902 903 /** 904 * State for keeping track of timing information. 905 */ 906 public static abstract class Timer extends BatteryStats.Timer implements TimeBaseObs { 907 final int mType; 908 final TimeBase mTimeBase; 909 910 int mCount; 911 int mLoadedCount; 912 int mLastCount; 913 int mUnpluggedCount; 914 915 // Times are in microseconds for better accuracy when dividing by the 916 // lock count, and are in "battery realtime" units. 917 918 /** 919 * The total time we have accumulated since the start of the original 920 * boot, to the last time something interesting happened in the 921 * current run. 922 */ 923 long mTotalTime; 924 925 /** 926 * The total time we loaded for the previous runs. Subtract this from 927 * mTotalTime to find the time for the current run of the system. 928 */ 929 long mLoadedTime; 930 931 /** 932 * The run time of the last run of the system, as loaded from the 933 * saved data. 934 */ 935 long mLastTime; 936 937 /** 938 * The value of mTotalTime when unplug() was last called. Subtract 939 * this from mTotalTime to find the time since the last unplug from 940 * power. 941 */ 942 long mUnpluggedTime; 943 944 /** 945 * The total time this timer has been running until the latest mark has been set. 946 * Subtract this from mTotalTime to get the time spent running since the mark was set. 947 */ 948 long mTimeBeforeMark; 949 950 /** 951 * Constructs from a parcel. 952 * @param type 953 * @param timeBase 954 * @param in 955 */ 956 Timer(int type, TimeBase timeBase, Parcel in) { 957 mType = type; 958 mTimeBase = timeBase; 959 960 mCount = in.readInt(); 961 mLoadedCount = in.readInt(); 962 mLastCount = 0; 963 mUnpluggedCount = in.readInt(); 964 mTotalTime = in.readLong(); 965 mLoadedTime = in.readLong(); 966 mLastTime = 0; 967 mUnpluggedTime = in.readLong(); 968 mTimeBeforeMark = in.readLong(); 969 timeBase.add(this); 970 if (DEBUG) Log.i(TAG, "**** READ TIMER #" + mType + ": mTotalTime=" + mTotalTime); 971 } 972 973 Timer(int type, TimeBase timeBase) { 974 mType = type; 975 mTimeBase = timeBase; 976 timeBase.add(this); 977 } 978 979 protected abstract long computeRunTimeLocked(long curBatteryRealtime); 980 981 protected abstract int computeCurrentCountLocked(); 982 983 /** 984 * Clear state of this timer. Returns true if the timer is inactive 985 * so can be completely dropped. 986 */ 987 boolean reset(boolean detachIfReset) { 988 mTotalTime = mLoadedTime = mLastTime = mTimeBeforeMark = 0; 989 mCount = mLoadedCount = mLastCount = 0; 990 if (detachIfReset) { 991 detach(); 992 } 993 return true; 994 } 995 996 void detach() { 997 mTimeBase.remove(this); 998 } 999 1000 public void writeToParcel(Parcel out, long elapsedRealtimeUs) { 1001 if (DEBUG) Log.i(TAG, "**** WRITING TIMER #" + mType + ": mTotalTime=" 1002 + computeRunTimeLocked(mTimeBase.getRealtime(elapsedRealtimeUs))); 1003 out.writeInt(mCount); 1004 out.writeInt(mLoadedCount); 1005 out.writeInt(mUnpluggedCount); 1006 out.writeLong(computeRunTimeLocked(mTimeBase.getRealtime(elapsedRealtimeUs))); 1007 out.writeLong(mLoadedTime); 1008 out.writeLong(mUnpluggedTime); 1009 out.writeLong(mTimeBeforeMark); 1010 } 1011 1012 @Override 1013 public void onTimeStarted(long elapsedRealtime, long timeBaseUptime, long baseRealtime) { 1014 if (DEBUG && mType < 0) { 1015 Log.v(TAG, "unplug #" + mType + ": realtime=" + baseRealtime 1016 + " old mUnpluggedTime=" + mUnpluggedTime 1017 + " old mUnpluggedCount=" + mUnpluggedCount); 1018 } 1019 mUnpluggedTime = computeRunTimeLocked(baseRealtime); 1020 mUnpluggedCount = mCount; 1021 if (DEBUG && mType < 0) { 1022 Log.v(TAG, "unplug #" + mType 1023 + ": new mUnpluggedTime=" + mUnpluggedTime 1024 + " new mUnpluggedCount=" + mUnpluggedCount); 1025 } 1026 } 1027 1028 @Override 1029 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 1030 if (DEBUG && mType < 0) { 1031 Log.v(TAG, "plug #" + mType + ": realtime=" + baseRealtime 1032 + " old mTotalTime=" + mTotalTime); 1033 } 1034 mTotalTime = computeRunTimeLocked(baseRealtime); 1035 mCount = computeCurrentCountLocked(); 1036 if (DEBUG && mType < 0) { 1037 Log.v(TAG, "plug #" + mType 1038 + ": new mTotalTime=" + mTotalTime); 1039 } 1040 } 1041 1042 /** 1043 * Writes a possibly null Timer to a Parcel. 1044 * 1045 * @param out the Parcel to be written to. 1046 * @param timer a Timer, or null. 1047 */ 1048 public static void writeTimerToParcel(Parcel out, Timer timer, long elapsedRealtimeUs) { 1049 if (timer == null) { 1050 out.writeInt(0); // indicates null 1051 return; 1052 } 1053 out.writeInt(1); // indicates non-null 1054 1055 timer.writeToParcel(out, elapsedRealtimeUs); 1056 } 1057 1058 @Override 1059 public long getTotalTimeLocked(long elapsedRealtimeUs, int which) { 1060 long val = computeRunTimeLocked(mTimeBase.getRealtime(elapsedRealtimeUs)); 1061 if (which == STATS_SINCE_UNPLUGGED) { 1062 val -= mUnpluggedTime; 1063 } else if (which != STATS_SINCE_CHARGED) { 1064 val -= mLoadedTime; 1065 } 1066 1067 return val; 1068 } 1069 1070 @Override 1071 public int getCountLocked(int which) { 1072 int val = computeCurrentCountLocked(); 1073 if (which == STATS_SINCE_UNPLUGGED) { 1074 val -= mUnpluggedCount; 1075 } else if (which != STATS_SINCE_CHARGED) { 1076 val -= mLoadedCount; 1077 } 1078 1079 return val; 1080 } 1081 1082 @Override 1083 public long getTimeSinceMarkLocked(long elapsedRealtimeUs) { 1084 long val = computeRunTimeLocked(mTimeBase.getRealtime(elapsedRealtimeUs)); 1085 return val - mTimeBeforeMark; 1086 } 1087 1088 @Override 1089 public void logState(Printer pw, String prefix) { 1090 pw.println(prefix + "mCount=" + mCount 1091 + " mLoadedCount=" + mLoadedCount + " mLastCount=" + mLastCount 1092 + " mUnpluggedCount=" + mUnpluggedCount); 1093 pw.println(prefix + "mTotalTime=" + mTotalTime 1094 + " mLoadedTime=" + mLoadedTime); 1095 pw.println(prefix + "mLastTime=" + mLastTime 1096 + " mUnpluggedTime=" + mUnpluggedTime); 1097 } 1098 1099 1100 void writeSummaryFromParcelLocked(Parcel out, long elapsedRealtimeUs) { 1101 long runTime = computeRunTimeLocked(mTimeBase.getRealtime(elapsedRealtimeUs)); 1102 out.writeLong(runTime); 1103 out.writeInt(mCount); 1104 } 1105 1106 void readSummaryFromParcelLocked(Parcel in) { 1107 // Multiply by 1000 for backwards compatibility 1108 mTotalTime = mLoadedTime = in.readLong(); 1109 mLastTime = 0; 1110 mUnpluggedTime = mTotalTime; 1111 mCount = mLoadedCount = in.readInt(); 1112 mLastCount = 0; 1113 mUnpluggedCount = mCount; 1114 1115 // When reading the summary, we set the mark to be the latest information. 1116 mTimeBeforeMark = mTotalTime; 1117 } 1118 } 1119 1120 public static final class SamplingTimer extends Timer { 1121 1122 /** 1123 * The most recent reported count from /proc/wakelocks. 1124 */ 1125 int mCurrentReportedCount; 1126 1127 /** 1128 * The reported count from /proc/wakelocks when unplug() was last 1129 * called. 1130 */ 1131 int mUnpluggedReportedCount; 1132 1133 /** 1134 * The most recent reported total_time from /proc/wakelocks. 1135 */ 1136 long mCurrentReportedTotalTime; 1137 1138 1139 /** 1140 * The reported total_time from /proc/wakelocks when unplug() was last 1141 * called. 1142 */ 1143 long mUnpluggedReportedTotalTime; 1144 1145 /** 1146 * Whether we are currently in a discharge cycle. 1147 */ 1148 boolean mTimeBaseRunning; 1149 1150 /** 1151 * Whether we are currently recording reported values. 1152 */ 1153 boolean mTrackingReportedValues; 1154 1155 /* 1156 * A sequence counter, incremented once for each update of the stats. 1157 */ 1158 int mUpdateVersion; 1159 1160 SamplingTimer(TimeBase timeBase, Parcel in) { 1161 super(0, timeBase, in); 1162 mCurrentReportedCount = in.readInt(); 1163 mUnpluggedReportedCount = in.readInt(); 1164 mCurrentReportedTotalTime = in.readLong(); 1165 mUnpluggedReportedTotalTime = in.readLong(); 1166 mTrackingReportedValues = in.readInt() == 1; 1167 mTimeBaseRunning = timeBase.isRunning(); 1168 } 1169 1170 SamplingTimer(TimeBase timeBase, boolean trackReportedValues) { 1171 super(0, timeBase); 1172 mTrackingReportedValues = trackReportedValues; 1173 mTimeBaseRunning = timeBase.isRunning(); 1174 } 1175 1176 public void setStale() { 1177 mTrackingReportedValues = false; 1178 mUnpluggedReportedTotalTime = 0; 1179 mUnpluggedReportedCount = 0; 1180 } 1181 1182 public void setUpdateVersion(int version) { 1183 mUpdateVersion = version; 1184 } 1185 1186 public int getUpdateVersion() { 1187 return mUpdateVersion; 1188 } 1189 1190 public void updateCurrentReportedCount(int count) { 1191 if (mTimeBaseRunning && mUnpluggedReportedCount == 0) { 1192 // Updating the reported value for the first time. 1193 mUnpluggedReportedCount = count; 1194 // If we are receiving an update update mTrackingReportedValues; 1195 mTrackingReportedValues = true; 1196 } 1197 mCurrentReportedCount = count; 1198 } 1199 1200 public void addCurrentReportedCount(int delta) { 1201 updateCurrentReportedCount(mCurrentReportedCount + delta); 1202 } 1203 1204 public void updateCurrentReportedTotalTime(long totalTime) { 1205 if (mTimeBaseRunning && mUnpluggedReportedTotalTime == 0) { 1206 // Updating the reported value for the first time. 1207 mUnpluggedReportedTotalTime = totalTime; 1208 // If we are receiving an update update mTrackingReportedValues; 1209 mTrackingReportedValues = true; 1210 } 1211 mCurrentReportedTotalTime = totalTime; 1212 } 1213 1214 public void addCurrentReportedTotalTime(long delta) { 1215 updateCurrentReportedTotalTime(mCurrentReportedTotalTime + delta); 1216 } 1217 1218 public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) { 1219 super.onTimeStarted(elapsedRealtime, baseUptime, baseRealtime); 1220 if (mTrackingReportedValues) { 1221 mUnpluggedReportedTotalTime = mCurrentReportedTotalTime; 1222 mUnpluggedReportedCount = mCurrentReportedCount; 1223 } 1224 mTimeBaseRunning = true; 1225 } 1226 1227 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 1228 super.onTimeStopped(elapsedRealtime, baseUptime, baseRealtime); 1229 mTimeBaseRunning = false; 1230 } 1231 1232 public void logState(Printer pw, String prefix) { 1233 super.logState(pw, prefix); 1234 pw.println(prefix + "mCurrentReportedCount=" + mCurrentReportedCount 1235 + " mUnpluggedReportedCount=" + mUnpluggedReportedCount 1236 + " mCurrentReportedTotalTime=" + mCurrentReportedTotalTime 1237 + " mUnpluggedReportedTotalTime=" + mUnpluggedReportedTotalTime); 1238 } 1239 1240 protected long computeRunTimeLocked(long curBatteryRealtime) { 1241 return mTotalTime + (mTimeBaseRunning && mTrackingReportedValues 1242 ? mCurrentReportedTotalTime - mUnpluggedReportedTotalTime : 0); 1243 } 1244 1245 protected int computeCurrentCountLocked() { 1246 return mCount + (mTimeBaseRunning && mTrackingReportedValues 1247 ? mCurrentReportedCount - mUnpluggedReportedCount : 0); 1248 } 1249 1250 public void writeToParcel(Parcel out, long elapsedRealtimeUs) { 1251 super.writeToParcel(out, elapsedRealtimeUs); 1252 out.writeInt(mCurrentReportedCount); 1253 out.writeInt(mUnpluggedReportedCount); 1254 out.writeLong(mCurrentReportedTotalTime); 1255 out.writeLong(mUnpluggedReportedTotalTime); 1256 out.writeInt(mTrackingReportedValues ? 1 : 0); 1257 } 1258 1259 boolean reset(boolean detachIfReset) { 1260 super.reset(detachIfReset); 1261 setStale(); 1262 return true; 1263 } 1264 1265 void writeSummaryFromParcelLocked(Parcel out, long batteryRealtime) { 1266 super.writeSummaryFromParcelLocked(out, batteryRealtime); 1267 out.writeLong(mCurrentReportedTotalTime); 1268 out.writeInt(mCurrentReportedCount); 1269 out.writeInt(mTrackingReportedValues ? 1 : 0); 1270 } 1271 1272 void readSummaryFromParcelLocked(Parcel in) { 1273 super.readSummaryFromParcelLocked(in); 1274 mUnpluggedReportedTotalTime = mCurrentReportedTotalTime = in.readLong(); 1275 mUnpluggedReportedCount = mCurrentReportedCount = in.readInt(); 1276 mTrackingReportedValues = in.readInt() == 1; 1277 } 1278 } 1279 1280 /** 1281 * A timer that increments in batches. It does not run for durations, but just jumps 1282 * for a pre-determined amount. 1283 */ 1284 public static final class BatchTimer extends Timer { 1285 final Uid mUid; 1286 1287 /** 1288 * The last time at which we updated the timer. This is in elapsed realtime microseconds. 1289 */ 1290 long mLastAddedTime; 1291 1292 /** 1293 * The last duration that we added to the timer. This is in microseconds. 1294 */ 1295 long mLastAddedDuration; 1296 1297 /** 1298 * Whether we are currently in a discharge cycle. 1299 */ 1300 boolean mInDischarge; 1301 1302 BatchTimer(Uid uid, int type, TimeBase timeBase, Parcel in) { 1303 super(type, timeBase, in); 1304 mUid = uid; 1305 mLastAddedTime = in.readLong(); 1306 mLastAddedDuration = in.readLong(); 1307 mInDischarge = timeBase.isRunning(); 1308 } 1309 1310 BatchTimer(Uid uid, int type, TimeBase timeBase) { 1311 super(type, timeBase); 1312 mUid = uid; 1313 mInDischarge = timeBase.isRunning(); 1314 } 1315 1316 @Override 1317 public void writeToParcel(Parcel out, long elapsedRealtimeUs) { 1318 super.writeToParcel(out, elapsedRealtimeUs); 1319 out.writeLong(mLastAddedTime); 1320 out.writeLong(mLastAddedDuration); 1321 } 1322 1323 @Override 1324 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 1325 recomputeLastDuration(SystemClock.elapsedRealtime() * 1000, false); 1326 mInDischarge = false; 1327 super.onTimeStopped(elapsedRealtime, baseUptime, baseRealtime); 1328 } 1329 1330 @Override 1331 public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) { 1332 recomputeLastDuration(elapsedRealtime, false); 1333 mInDischarge = true; 1334 // If we are still within the last added duration, then re-added whatever remains. 1335 if (mLastAddedTime == elapsedRealtime) { 1336 mTotalTime += mLastAddedDuration; 1337 } 1338 super.onTimeStarted(elapsedRealtime, baseUptime, baseRealtime); 1339 } 1340 1341 @Override 1342 public void logState(Printer pw, String prefix) { 1343 super.logState(pw, prefix); 1344 pw.println(prefix + "mLastAddedTime=" + mLastAddedTime 1345 + " mLastAddedDuration=" + mLastAddedDuration); 1346 } 1347 1348 private long computeOverage(long curTime) { 1349 if (mLastAddedTime > 0) { 1350 return mLastTime + mLastAddedDuration - curTime; 1351 } 1352 return 0; 1353 } 1354 1355 private void recomputeLastDuration(long curTime, boolean abort) { 1356 final long overage = computeOverage(curTime); 1357 if (overage > 0) { 1358 // Aborting before the duration ran out -- roll back the remaining 1359 // duration. Only do this if currently discharging; otherwise we didn't 1360 // actually add the time. 1361 if (mInDischarge) { 1362 mTotalTime -= overage; 1363 } 1364 if (abort) { 1365 mLastAddedTime = 0; 1366 } else { 1367 mLastAddedTime = curTime; 1368 mLastAddedDuration -= overage; 1369 } 1370 } 1371 } 1372 1373 public void addDuration(BatteryStatsImpl stats, long durationMillis) { 1374 final long now = SystemClock.elapsedRealtime() * 1000; 1375 recomputeLastDuration(now, true); 1376 mLastAddedTime = now; 1377 mLastAddedDuration = durationMillis * 1000; 1378 if (mInDischarge) { 1379 mTotalTime += mLastAddedDuration; 1380 mCount++; 1381 } 1382 } 1383 1384 public void abortLastDuration(BatteryStatsImpl stats) { 1385 final long now = SystemClock.elapsedRealtime() * 1000; 1386 recomputeLastDuration(now, true); 1387 } 1388 1389 @Override 1390 protected int computeCurrentCountLocked() { 1391 return mCount; 1392 } 1393 1394 @Override 1395 protected long computeRunTimeLocked(long curBatteryRealtime) { 1396 final long overage = computeOverage(SystemClock.elapsedRealtime() * 1000); 1397 if (overage > 0) { 1398 return mTotalTime = overage; 1399 } 1400 return mTotalTime; 1401 } 1402 1403 @Override 1404 boolean reset(boolean detachIfReset) { 1405 final long now = SystemClock.elapsedRealtime() * 1000; 1406 recomputeLastDuration(now, true); 1407 boolean stillActive = mLastAddedTime == now; 1408 super.reset(!stillActive && detachIfReset); 1409 return !stillActive; 1410 } 1411 } 1412 1413 /** 1414 * State for keeping track of timing information. 1415 */ 1416 public static final class StopwatchTimer extends Timer { 1417 final Uid mUid; 1418 final ArrayList<StopwatchTimer> mTimerPool; 1419 1420 int mNesting; 1421 1422 /** 1423 * The last time at which we updated the timer. If mNesting is > 0, 1424 * subtract this from the current battery time to find the amount of 1425 * time we have been running since we last computed an update. 1426 */ 1427 long mUpdateTime; 1428 1429 /** 1430 * The total time at which the timer was acquired, to determine if it 1431 * was actually held for an interesting duration. 1432 */ 1433 long mAcquireTime; 1434 1435 long mTimeout; 1436 1437 /** 1438 * For partial wake locks, keep track of whether we are in the list 1439 * to consume CPU cycles. 1440 */ 1441 boolean mInList; 1442 1443 StopwatchTimer(Uid uid, int type, ArrayList<StopwatchTimer> timerPool, 1444 TimeBase timeBase, Parcel in) { 1445 super(type, timeBase, in); 1446 mUid = uid; 1447 mTimerPool = timerPool; 1448 mUpdateTime = in.readLong(); 1449 } 1450 1451 StopwatchTimer(Uid uid, int type, ArrayList<StopwatchTimer> timerPool, 1452 TimeBase timeBase) { 1453 super(type, timeBase); 1454 mUid = uid; 1455 mTimerPool = timerPool; 1456 } 1457 1458 void setTimeout(long timeout) { 1459 mTimeout = timeout; 1460 } 1461 1462 public void writeToParcel(Parcel out, long elapsedRealtimeUs) { 1463 super.writeToParcel(out, elapsedRealtimeUs); 1464 out.writeLong(mUpdateTime); 1465 } 1466 1467 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 1468 if (mNesting > 0) { 1469 if (DEBUG && mType < 0) { 1470 Log.v(TAG, "old mUpdateTime=" + mUpdateTime); 1471 } 1472 super.onTimeStopped(elapsedRealtime, baseUptime, baseRealtime); 1473 mUpdateTime = baseRealtime; 1474 if (DEBUG && mType < 0) { 1475 Log.v(TAG, "new mUpdateTime=" + mUpdateTime); 1476 } 1477 } 1478 } 1479 1480 public void logState(Printer pw, String prefix) { 1481 super.logState(pw, prefix); 1482 pw.println(prefix + "mNesting=" + mNesting + " mUpdateTime=" + mUpdateTime 1483 + " mAcquireTime=" + mAcquireTime); 1484 } 1485 1486 void startRunningLocked(long elapsedRealtimeMs) { 1487 if (mNesting++ == 0) { 1488 final long batteryRealtime = mTimeBase.getRealtime(elapsedRealtimeMs * 1000); 1489 mUpdateTime = batteryRealtime; 1490 if (mTimerPool != null) { 1491 // Accumulate time to all currently active timers before adding 1492 // this new one to the pool. 1493 refreshTimersLocked(batteryRealtime, mTimerPool, null); 1494 // Add this timer to the active pool 1495 mTimerPool.add(this); 1496 } 1497 // Increment the count 1498 mCount++; 1499 mAcquireTime = mTotalTime; 1500 if (DEBUG && mType < 0) { 1501 Log.v(TAG, "start #" + mType + ": mUpdateTime=" + mUpdateTime 1502 + " mTotalTime=" + mTotalTime + " mCount=" + mCount 1503 + " mAcquireTime=" + mAcquireTime); 1504 } 1505 } 1506 } 1507 1508 boolean isRunningLocked() { 1509 return mNesting > 0; 1510 } 1511 1512 void stopRunningLocked(long elapsedRealtimeMs) { 1513 // Ignore attempt to stop a timer that isn't running 1514 if (mNesting == 0) { 1515 return; 1516 } 1517 if (--mNesting == 0) { 1518 final long batteryRealtime = mTimeBase.getRealtime(elapsedRealtimeMs * 1000); 1519 if (mTimerPool != null) { 1520 // Accumulate time to all active counters, scaled by the total 1521 // active in the pool, before taking this one out of the pool. 1522 refreshTimersLocked(batteryRealtime, mTimerPool, null); 1523 // Remove this timer from the active pool 1524 mTimerPool.remove(this); 1525 } else { 1526 mNesting = 1; 1527 mTotalTime = computeRunTimeLocked(batteryRealtime); 1528 mNesting = 0; 1529 } 1530 1531 if (DEBUG && mType < 0) { 1532 Log.v(TAG, "stop #" + mType + ": mUpdateTime=" + mUpdateTime 1533 + " mTotalTime=" + mTotalTime + " mCount=" + mCount 1534 + " mAcquireTime=" + mAcquireTime); 1535 } 1536 1537 if (mTotalTime == mAcquireTime) { 1538 // If there was no change in the time, then discard this 1539 // count. A somewhat cheezy strategy, but hey. 1540 mCount--; 1541 } 1542 } 1543 } 1544 1545 void stopAllRunningLocked(long elapsedRealtimeMs) { 1546 if (mNesting > 0) { 1547 mNesting = 1; 1548 stopRunningLocked(elapsedRealtimeMs); 1549 } 1550 } 1551 1552 // Update the total time for all other running Timers with the same type as this Timer 1553 // due to a change in timer count 1554 private static long refreshTimersLocked(long batteryRealtime, 1555 final ArrayList<StopwatchTimer> pool, StopwatchTimer self) { 1556 long selfTime = 0; 1557 final int N = pool.size(); 1558 for (int i=N-1; i>= 0; i--) { 1559 final StopwatchTimer t = pool.get(i); 1560 long heldTime = batteryRealtime - t.mUpdateTime; 1561 if (heldTime > 0) { 1562 final long myTime = heldTime / N; 1563 if (t == self) { 1564 selfTime = myTime; 1565 } 1566 t.mTotalTime += myTime; 1567 } 1568 t.mUpdateTime = batteryRealtime; 1569 } 1570 return selfTime; 1571 } 1572 1573 @Override 1574 protected long computeRunTimeLocked(long curBatteryRealtime) { 1575 if (mTimeout > 0 && curBatteryRealtime > mUpdateTime + mTimeout) { 1576 curBatteryRealtime = mUpdateTime + mTimeout; 1577 } 1578 return mTotalTime + (mNesting > 0 1579 ? (curBatteryRealtime - mUpdateTime) 1580 / (mTimerPool != null ? mTimerPool.size() : 1) 1581 : 0); 1582 } 1583 1584 @Override 1585 protected int computeCurrentCountLocked() { 1586 return mCount; 1587 } 1588 1589 @Override 1590 boolean reset(boolean detachIfReset) { 1591 boolean canDetach = mNesting <= 0; 1592 super.reset(canDetach && detachIfReset); 1593 if (mNesting > 0) { 1594 mUpdateTime = mTimeBase.getRealtime(SystemClock.elapsedRealtime() * 1000); 1595 } 1596 mAcquireTime = mTotalTime; 1597 return canDetach; 1598 } 1599 1600 @Override 1601 void detach() { 1602 super.detach(); 1603 if (mTimerPool != null) { 1604 mTimerPool.remove(this); 1605 } 1606 } 1607 1608 @Override 1609 void readSummaryFromParcelLocked(Parcel in) { 1610 super.readSummaryFromParcelLocked(in); 1611 mNesting = 0; 1612 } 1613 1614 /** 1615 * Set the mark so that we can query later for the total time the timer has 1616 * accumulated since this point. The timer can be running or not. 1617 * 1618 * @param elapsedRealtimeMs the current elapsed realtime in milliseconds. 1619 */ 1620 public void setMark(long elapsedRealtimeMs) { 1621 final long batteryRealtime = mTimeBase.getRealtime(elapsedRealtimeMs * 1000); 1622 if (mNesting > 0) { 1623 // We are running. 1624 if (mTimerPool != null) { 1625 refreshTimersLocked(batteryRealtime, mTimerPool, this); 1626 } else { 1627 mTotalTime += batteryRealtime - mUpdateTime; 1628 mUpdateTime = batteryRealtime; 1629 } 1630 } 1631 mTimeBeforeMark = mTotalTime; 1632 } 1633 } 1634 1635 public abstract class OverflowArrayMap<T> { 1636 private static final String OVERFLOW_NAME = "*overflow*"; 1637 1638 final ArrayMap<String, T> mMap = new ArrayMap<>(); 1639 T mCurOverflow; 1640 ArrayMap<String, MutableInt> mActiveOverflow; 1641 1642 public OverflowArrayMap() { 1643 } 1644 1645 public ArrayMap<String, T> getMap() { 1646 return mMap; 1647 } 1648 1649 public void clear() { 1650 mMap.clear(); 1651 mCurOverflow = null; 1652 mActiveOverflow = null; 1653 } 1654 1655 public void add(String name, T obj) { 1656 mMap.put(name, obj); 1657 if (OVERFLOW_NAME.equals(name)) { 1658 mCurOverflow = obj; 1659 } 1660 } 1661 1662 public void cleanup() { 1663 if (mActiveOverflow != null) { 1664 if (mActiveOverflow.size() == 0) { 1665 mActiveOverflow = null; 1666 } 1667 } 1668 if (mActiveOverflow == null) { 1669 // There is no currently active overflow, so we should no longer have 1670 // an overflow entry. 1671 if (mMap.containsKey(OVERFLOW_NAME)) { 1672 Slog.wtf(TAG, "Cleaning up with no active overflow, but have overflow entry " 1673 + mMap.get(OVERFLOW_NAME)); 1674 mMap.remove(OVERFLOW_NAME); 1675 } 1676 mCurOverflow = null; 1677 } else { 1678 // There is currently active overflow, so we should still have an overflow entry. 1679 if (mCurOverflow == null || !mMap.containsKey(OVERFLOW_NAME)) { 1680 Slog.wtf(TAG, "Cleaning up with active overflow, but no overflow entry: cur=" 1681 + mCurOverflow + " map=" + mMap.get(OVERFLOW_NAME)); 1682 } 1683 } 1684 } 1685 1686 public T startObject(String name) { 1687 T obj = mMap.get(name); 1688 if (obj != null) { 1689 return obj; 1690 } 1691 1692 // No object exists for the given name, but do we currently have it 1693 // running as part of the overflow? 1694 if (mActiveOverflow != null) { 1695 MutableInt over = mActiveOverflow.get(name); 1696 if (over != null) { 1697 // We are already actively counting this name in the overflow object. 1698 obj = mCurOverflow; 1699 if (obj == null) { 1700 // Shouldn't be here, but we'll try to recover. 1701 Slog.wtf(TAG, "Have active overflow " + name + " but null overflow"); 1702 obj = mCurOverflow = instantiateObject(); 1703 mMap.put(OVERFLOW_NAME, obj); 1704 } 1705 over.value++; 1706 return obj; 1707 } 1708 } 1709 1710 // No object exists for given name nor in the overflow; we need to make 1711 // a new one. 1712 final int N = mMap.size(); 1713 if (N >= MAX_WAKELOCKS_PER_UID) { 1714 // Went over the limit on number of objects to track; this one goes 1715 // in to the overflow. 1716 obj = mCurOverflow; 1717 if (obj == null) { 1718 // Need to start overflow now... 1719 obj = mCurOverflow = instantiateObject(); 1720 mMap.put(OVERFLOW_NAME, obj); 1721 } 1722 if (mActiveOverflow == null) { 1723 mActiveOverflow = new ArrayMap<>(); 1724 } 1725 mActiveOverflow.put(name, new MutableInt(1)); 1726 return obj; 1727 } 1728 1729 // Normal case where we just need to make a new object. 1730 obj = instantiateObject(); 1731 mMap.put(name, obj); 1732 return obj; 1733 } 1734 1735 public T stopObject(String name) { 1736 T obj = mMap.get(name); 1737 if (obj != null) { 1738 return obj; 1739 } 1740 1741 // No object exists for the given name, but do we currently have it 1742 // running as part of the overflow? 1743 if (mActiveOverflow != null) { 1744 MutableInt over = mActiveOverflow.get(name); 1745 if (over != null) { 1746 // We are already actively counting this name in the overflow object. 1747 obj = mCurOverflow; 1748 if (obj != null) { 1749 over.value--; 1750 if (over.value <= 0) { 1751 mActiveOverflow.remove(name); 1752 } 1753 return obj; 1754 } 1755 } 1756 } 1757 1758 // Huh, they are stopping an active operation but we can't find one! 1759 // That's not good. 1760 Slog.wtf(TAG, "Unable to find object for " + name + " mapsize=" 1761 + mMap.size() + " activeoverflow=" + mActiveOverflow 1762 + " curoverflow=" + mCurOverflow); 1763 return null; 1764 } 1765 1766 public abstract T instantiateObject(); 1767 } 1768 1769 /* 1770 * Get the wakeup reason counter, and create a new one if one 1771 * doesn't already exist. 1772 */ 1773 public SamplingTimer getWakeupReasonTimerLocked(String name) { 1774 SamplingTimer timer = mWakeupReasonStats.get(name); 1775 if (timer == null) { 1776 timer = new SamplingTimer(mOnBatteryTimeBase, true); 1777 mWakeupReasonStats.put(name, timer); 1778 } 1779 return timer; 1780 } 1781 1782 /* 1783 * Get the KernelWakelockTimer associated with name, and create a new one if one 1784 * doesn't already exist. 1785 */ 1786 public SamplingTimer getKernelWakelockTimerLocked(String name) { 1787 SamplingTimer kwlt = mKernelWakelockStats.get(name); 1788 if (kwlt == null) { 1789 kwlt = new SamplingTimer(mOnBatteryScreenOffTimeBase, true /* track reported values */); 1790 mKernelWakelockStats.put(name, kwlt); 1791 } 1792 return kwlt; 1793 } 1794 1795 private int writeHistoryTag(HistoryTag tag) { 1796 Integer idxObj = mHistoryTagPool.get(tag); 1797 int idx; 1798 if (idxObj != null) { 1799 idx = idxObj; 1800 } else { 1801 idx = mNextHistoryTagIdx; 1802 HistoryTag key = new HistoryTag(); 1803 key.setTo(tag); 1804 tag.poolIdx = idx; 1805 mHistoryTagPool.put(key, idx); 1806 mNextHistoryTagIdx++; 1807 mNumHistoryTagChars += key.string.length() + 1; 1808 } 1809 return idx; 1810 } 1811 1812 private void readHistoryTag(int index, HistoryTag tag) { 1813 tag.string = mReadHistoryStrings[index]; 1814 tag.uid = mReadHistoryUids[index]; 1815 tag.poolIdx = index; 1816 } 1817 1818 // Part of initial delta int that specifies the time delta. 1819 static final int DELTA_TIME_MASK = 0x7ffff; 1820 static final int DELTA_TIME_LONG = 0x7ffff; // The delta is a following long 1821 static final int DELTA_TIME_INT = 0x7fffe; // The delta is a following int 1822 static final int DELTA_TIME_ABS = 0x7fffd; // Following is an entire abs update. 1823 // Flag in delta int: a new battery level int follows. 1824 static final int DELTA_BATTERY_LEVEL_FLAG = 0x00080000; 1825 // Flag in delta int: a new full state and battery status int follows. 1826 static final int DELTA_STATE_FLAG = 0x00100000; 1827 // Flag in delta int: a new full state2 int follows. 1828 static final int DELTA_STATE2_FLAG = 0x00200000; 1829 // Flag in delta int: contains a wakelock or wakeReason tag. 1830 static final int DELTA_WAKELOCK_FLAG = 0x00400000; 1831 // Flag in delta int: contains an event description. 1832 static final int DELTA_EVENT_FLAG = 0x00800000; 1833 // These upper bits are the frequently changing state bits. 1834 static final int DELTA_STATE_MASK = 0xff000000; 1835 1836 // These are the pieces of battery state that are packed in to the upper bits of 1837 // the state int that have been packed in to the first delta int. They must fit 1838 // in DELTA_STATE_MASK. 1839 static final int STATE_BATTERY_STATUS_MASK = 0x00000007; 1840 static final int STATE_BATTERY_STATUS_SHIFT = 29; 1841 static final int STATE_BATTERY_HEALTH_MASK = 0x00000007; 1842 static final int STATE_BATTERY_HEALTH_SHIFT = 26; 1843 static final int STATE_BATTERY_PLUG_MASK = 0x00000003; 1844 static final int STATE_BATTERY_PLUG_SHIFT = 24; 1845 1846 // We use the low bit of the battery state int to indicate that we have full details 1847 // from a battery level change. 1848 static final int BATTERY_DELTA_LEVEL_FLAG = 0x00000001; 1849 1850 public void writeHistoryDelta(Parcel dest, HistoryItem cur, HistoryItem last) { 1851 if (last == null || cur.cmd != HistoryItem.CMD_UPDATE) { 1852 dest.writeInt(DELTA_TIME_ABS); 1853 cur.writeToParcel(dest, 0); 1854 return; 1855 } 1856 1857 final long deltaTime = cur.time - last.time; 1858 final int lastBatteryLevelInt = buildBatteryLevelInt(last); 1859 final int lastStateInt = buildStateInt(last); 1860 1861 int deltaTimeToken; 1862 if (deltaTime < 0 || deltaTime > Integer.MAX_VALUE) { 1863 deltaTimeToken = DELTA_TIME_LONG; 1864 } else if (deltaTime >= DELTA_TIME_ABS) { 1865 deltaTimeToken = DELTA_TIME_INT; 1866 } else { 1867 deltaTimeToken = (int)deltaTime; 1868 } 1869 int firstToken = deltaTimeToken | (cur.states&DELTA_STATE_MASK); 1870 final int includeStepDetails = mLastHistoryStepLevel > cur.batteryLevel 1871 ? BATTERY_DELTA_LEVEL_FLAG : 0; 1872 final boolean computeStepDetails = includeStepDetails != 0 1873 || mLastHistoryStepDetails == null; 1874 final int batteryLevelInt = buildBatteryLevelInt(cur) | includeStepDetails; 1875 final boolean batteryLevelIntChanged = batteryLevelInt != lastBatteryLevelInt; 1876 if (batteryLevelIntChanged) { 1877 firstToken |= DELTA_BATTERY_LEVEL_FLAG; 1878 } 1879 final int stateInt = buildStateInt(cur); 1880 final boolean stateIntChanged = stateInt != lastStateInt; 1881 if (stateIntChanged) { 1882 firstToken |= DELTA_STATE_FLAG; 1883 } 1884 final boolean state2IntChanged = cur.states2 != last.states2; 1885 if (state2IntChanged) { 1886 firstToken |= DELTA_STATE2_FLAG; 1887 } 1888 if (cur.wakelockTag != null || cur.wakeReasonTag != null) { 1889 firstToken |= DELTA_WAKELOCK_FLAG; 1890 } 1891 if (cur.eventCode != HistoryItem.EVENT_NONE) { 1892 firstToken |= DELTA_EVENT_FLAG; 1893 } 1894 dest.writeInt(firstToken); 1895 if (DEBUG) Slog.i(TAG, "WRITE DELTA: firstToken=0x" + Integer.toHexString(firstToken) 1896 + " deltaTime=" + deltaTime); 1897 1898 if (deltaTimeToken >= DELTA_TIME_INT) { 1899 if (deltaTimeToken == DELTA_TIME_INT) { 1900 if (DEBUG) Slog.i(TAG, "WRITE DELTA: int deltaTime=" + (int)deltaTime); 1901 dest.writeInt((int)deltaTime); 1902 } else { 1903 if (DEBUG) Slog.i(TAG, "WRITE DELTA: long deltaTime=" + deltaTime); 1904 dest.writeLong(deltaTime); 1905 } 1906 } 1907 if (batteryLevelIntChanged) { 1908 dest.writeInt(batteryLevelInt); 1909 if (DEBUG) Slog.i(TAG, "WRITE DELTA: batteryToken=0x" 1910 + Integer.toHexString(batteryLevelInt) 1911 + " batteryLevel=" + cur.batteryLevel 1912 + " batteryTemp=" + cur.batteryTemperature 1913 + " batteryVolt=" + (int)cur.batteryVoltage); 1914 } 1915 if (stateIntChanged) { 1916 dest.writeInt(stateInt); 1917 if (DEBUG) Slog.i(TAG, "WRITE DELTA: stateToken=0x" 1918 + Integer.toHexString(stateInt) 1919 + " batteryStatus=" + cur.batteryStatus 1920 + " batteryHealth=" + cur.batteryHealth 1921 + " batteryPlugType=" + cur.batteryPlugType 1922 + " states=0x" + Integer.toHexString(cur.states)); 1923 } 1924 if (state2IntChanged) { 1925 dest.writeInt(cur.states2); 1926 if (DEBUG) Slog.i(TAG, "WRITE DELTA: states2=0x" 1927 + Integer.toHexString(cur.states2)); 1928 } 1929 if (cur.wakelockTag != null || cur.wakeReasonTag != null) { 1930 int wakeLockIndex; 1931 int wakeReasonIndex; 1932 if (cur.wakelockTag != null) { 1933 wakeLockIndex = writeHistoryTag(cur.wakelockTag); 1934 if (DEBUG) Slog.i(TAG, "WRITE DELTA: wakelockTag=#" + cur.wakelockTag.poolIdx 1935 + " " + cur.wakelockTag.uid + ":" + cur.wakelockTag.string); 1936 } else { 1937 wakeLockIndex = 0xffff; 1938 } 1939 if (cur.wakeReasonTag != null) { 1940 wakeReasonIndex = writeHistoryTag(cur.wakeReasonTag); 1941 if (DEBUG) Slog.i(TAG, "WRITE DELTA: wakeReasonTag=#" + cur.wakeReasonTag.poolIdx 1942 + " " + cur.wakeReasonTag.uid + ":" + cur.wakeReasonTag.string); 1943 } else { 1944 wakeReasonIndex = 0xffff; 1945 } 1946 dest.writeInt((wakeReasonIndex<<16) | wakeLockIndex); 1947 } 1948 if (cur.eventCode != HistoryItem.EVENT_NONE) { 1949 int index = writeHistoryTag(cur.eventTag); 1950 int codeAndIndex = (cur.eventCode&0xffff) | (index<<16); 1951 dest.writeInt(codeAndIndex); 1952 if (DEBUG) Slog.i(TAG, "WRITE DELTA: event=" + cur.eventCode + " tag=#" 1953 + cur.eventTag.poolIdx + " " + cur.eventTag.uid + ":" 1954 + cur.eventTag.string); 1955 } 1956 if (computeStepDetails) { 1957 computeHistoryStepDetails(mCurHistoryStepDetails, mLastHistoryStepDetails); 1958 if (includeStepDetails != 0) { 1959 mCurHistoryStepDetails.writeToParcel(dest); 1960 } 1961 cur.stepDetails = mCurHistoryStepDetails; 1962 mLastHistoryStepDetails = mCurHistoryStepDetails; 1963 } else { 1964 cur.stepDetails = null; 1965 } 1966 if (mLastHistoryStepLevel < cur.batteryLevel) { 1967 mLastHistoryStepDetails = null; 1968 } 1969 mLastHistoryStepLevel = cur.batteryLevel; 1970 } 1971 1972 private int buildBatteryLevelInt(HistoryItem h) { 1973 return ((((int)h.batteryLevel)<<25)&0xfe000000) 1974 | ((((int)h.batteryTemperature)<<14)&0x01ff8000) 1975 | ((((int)h.batteryVoltage)<<1)&0x00007fff); 1976 } 1977 1978 private int buildStateInt(HistoryItem h) { 1979 int plugType = 0; 1980 if ((h.batteryPlugType&BatteryManager.BATTERY_PLUGGED_AC) != 0) { 1981 plugType = 1; 1982 } else if ((h.batteryPlugType&BatteryManager.BATTERY_PLUGGED_USB) != 0) { 1983 plugType = 2; 1984 } else if ((h.batteryPlugType&BatteryManager.BATTERY_PLUGGED_WIRELESS) != 0) { 1985 plugType = 3; 1986 } 1987 return ((h.batteryStatus&STATE_BATTERY_STATUS_MASK)<<STATE_BATTERY_STATUS_SHIFT) 1988 | ((h.batteryHealth&STATE_BATTERY_HEALTH_MASK)<<STATE_BATTERY_HEALTH_SHIFT) 1989 | ((plugType&STATE_BATTERY_PLUG_MASK)<<STATE_BATTERY_PLUG_SHIFT) 1990 | (h.states&(~DELTA_STATE_MASK)); 1991 } 1992 1993 private void computeHistoryStepDetails(final HistoryStepDetails out, 1994 final HistoryStepDetails last) { 1995 final HistoryStepDetails tmp = last != null ? mTmpHistoryStepDetails : out; 1996 1997 // Perform a CPU update right after we do this collection, so we have started 1998 // collecting good data for the next step. 1999 requestImmediateCpuUpdate(); 2000 2001 if (last == null) { 2002 // We are not generating a delta, so all we need to do is reset the stats 2003 // we will later be doing a delta from. 2004 final int NU = mUidStats.size(); 2005 for (int i=0; i<NU; i++) { 2006 final BatteryStatsImpl.Uid uid = mUidStats.valueAt(i); 2007 uid.mLastStepUserTime = uid.mCurStepUserTime; 2008 uid.mLastStepSystemTime = uid.mCurStepSystemTime; 2009 } 2010 mLastStepCpuUserTime = mCurStepCpuUserTime; 2011 mLastStepCpuSystemTime = mCurStepCpuSystemTime; 2012 mLastStepStatUserTime = mCurStepStatUserTime; 2013 mLastStepStatSystemTime = mCurStepStatSystemTime; 2014 mLastStepStatIOWaitTime = mCurStepStatIOWaitTime; 2015 mLastStepStatIrqTime = mCurStepStatIrqTime; 2016 mLastStepStatSoftIrqTime = mCurStepStatSoftIrqTime; 2017 mLastStepStatIdleTime = mCurStepStatIdleTime; 2018 tmp.clear(); 2019 return; 2020 } 2021 if (DEBUG) { 2022 Slog.d(TAG, "Step stats last: user=" + mLastStepCpuUserTime + " sys=" 2023 + mLastStepStatSystemTime + " io=" + mLastStepStatIOWaitTime 2024 + " irq=" + mLastStepStatIrqTime + " sirq=" 2025 + mLastStepStatSoftIrqTime + " idle=" + mLastStepStatIdleTime); 2026 Slog.d(TAG, "Step stats cur: user=" + mCurStepCpuUserTime + " sys=" 2027 + mCurStepStatSystemTime + " io=" + mCurStepStatIOWaitTime 2028 + " irq=" + mCurStepStatIrqTime + " sirq=" 2029 + mCurStepStatSoftIrqTime + " idle=" + mCurStepStatIdleTime); 2030 } 2031 out.userTime = (int)(mCurStepCpuUserTime - mLastStepCpuUserTime); 2032 out.systemTime = (int)(mCurStepCpuSystemTime - mLastStepCpuSystemTime); 2033 out.statUserTime = (int)(mCurStepStatUserTime - mLastStepStatUserTime); 2034 out.statSystemTime = (int)(mCurStepStatSystemTime - mLastStepStatSystemTime); 2035 out.statIOWaitTime = (int)(mCurStepStatIOWaitTime - mLastStepStatIOWaitTime); 2036 out.statIrqTime = (int)(mCurStepStatIrqTime - mLastStepStatIrqTime); 2037 out.statSoftIrqTime = (int)(mCurStepStatSoftIrqTime - mLastStepStatSoftIrqTime); 2038 out.statIdlTime = (int)(mCurStepStatIdleTime - mLastStepStatIdleTime); 2039 out.appCpuUid1 = out.appCpuUid2 = out.appCpuUid3 = -1; 2040 out.appCpuUTime1 = out.appCpuUTime2 = out.appCpuUTime3 = 0; 2041 out.appCpuSTime1 = out.appCpuSTime2 = out.appCpuSTime3 = 0; 2042 final int NU = mUidStats.size(); 2043 for (int i=0; i<NU; i++) { 2044 final BatteryStatsImpl.Uid uid = mUidStats.valueAt(i); 2045 final int totalUTime = (int)(uid.mCurStepUserTime - uid.mLastStepUserTime); 2046 final int totalSTime = (int)(uid.mCurStepSystemTime - uid.mLastStepSystemTime); 2047 final int totalTime = totalUTime + totalSTime; 2048 uid.mLastStepUserTime = uid.mCurStepUserTime; 2049 uid.mLastStepSystemTime = uid.mCurStepSystemTime; 2050 if (totalTime <= (out.appCpuUTime3+out.appCpuSTime3)) { 2051 continue; 2052 } 2053 if (totalTime <= (out.appCpuUTime2+out.appCpuSTime2)) { 2054 out.appCpuUid3 = uid.mUid; 2055 out.appCpuUTime3 = totalUTime; 2056 out.appCpuSTime3 = totalSTime; 2057 } else { 2058 out.appCpuUid3 = out.appCpuUid2; 2059 out.appCpuUTime3 = out.appCpuUTime2; 2060 out.appCpuSTime3 = out.appCpuSTime2; 2061 if (totalTime <= (out.appCpuUTime1+out.appCpuSTime1)) { 2062 out.appCpuUid2 = uid.mUid; 2063 out.appCpuUTime2 = totalUTime; 2064 out.appCpuSTime2 = totalSTime; 2065 } else { 2066 out.appCpuUid2 = out.appCpuUid1; 2067 out.appCpuUTime2 = out.appCpuUTime1; 2068 out.appCpuSTime2 = out.appCpuSTime1; 2069 out.appCpuUid1 = uid.mUid; 2070 out.appCpuUTime1 = totalUTime; 2071 out.appCpuSTime1 = totalSTime; 2072 } 2073 } 2074 } 2075 mLastStepCpuUserTime = mCurStepCpuUserTime; 2076 mLastStepCpuSystemTime = mCurStepCpuSystemTime; 2077 mLastStepStatUserTime = mCurStepStatUserTime; 2078 mLastStepStatSystemTime = mCurStepStatSystemTime; 2079 mLastStepStatIOWaitTime = mCurStepStatIOWaitTime; 2080 mLastStepStatIrqTime = mCurStepStatIrqTime; 2081 mLastStepStatSoftIrqTime = mCurStepStatSoftIrqTime; 2082 mLastStepStatIdleTime = mCurStepStatIdleTime; 2083 } 2084 2085 public void readHistoryDelta(Parcel src, HistoryItem cur) { 2086 int firstToken = src.readInt(); 2087 int deltaTimeToken = firstToken&DELTA_TIME_MASK; 2088 cur.cmd = HistoryItem.CMD_UPDATE; 2089 cur.numReadInts = 1; 2090 if (DEBUG) Slog.i(TAG, "READ DELTA: firstToken=0x" + Integer.toHexString(firstToken) 2091 + " deltaTimeToken=" + deltaTimeToken); 2092 2093 if (deltaTimeToken < DELTA_TIME_ABS) { 2094 cur.time += deltaTimeToken; 2095 } else if (deltaTimeToken == DELTA_TIME_ABS) { 2096 cur.time = src.readLong(); 2097 cur.numReadInts += 2; 2098 if (DEBUG) Slog.i(TAG, "READ DELTA: ABS time=" + cur.time); 2099 cur.readFromParcel(src); 2100 return; 2101 } else if (deltaTimeToken == DELTA_TIME_INT) { 2102 int delta = src.readInt(); 2103 cur.time += delta; 2104 cur.numReadInts += 1; 2105 if (DEBUG) Slog.i(TAG, "READ DELTA: time delta=" + delta + " new time=" + cur.time); 2106 } else { 2107 long delta = src.readLong(); 2108 if (DEBUG) Slog.i(TAG, "READ DELTA: time delta=" + delta + " new time=" + cur.time); 2109 cur.time += delta; 2110 cur.numReadInts += 2; 2111 } 2112 2113 final int batteryLevelInt; 2114 if ((firstToken&DELTA_BATTERY_LEVEL_FLAG) != 0) { 2115 batteryLevelInt = src.readInt(); 2116 cur.batteryLevel = (byte)((batteryLevelInt>>25)&0x7f); 2117 cur.batteryTemperature = (short)((batteryLevelInt<<7)>>21); 2118 cur.batteryVoltage = (char)(batteryLevelInt&0x3fff); 2119 cur.numReadInts += 1; 2120 if (DEBUG) Slog.i(TAG, "READ DELTA: batteryToken=0x" 2121 + Integer.toHexString(batteryLevelInt) 2122 + " batteryLevel=" + cur.batteryLevel 2123 + " batteryTemp=" + cur.batteryTemperature 2124 + " batteryVolt=" + (int)cur.batteryVoltage); 2125 } else { 2126 batteryLevelInt = 0; 2127 } 2128 2129 if ((firstToken&DELTA_STATE_FLAG) != 0) { 2130 int stateInt = src.readInt(); 2131 cur.states = (firstToken&DELTA_STATE_MASK) | (stateInt&(~DELTA_STATE_MASK)); 2132 cur.batteryStatus = (byte)((stateInt>>STATE_BATTERY_STATUS_SHIFT) 2133 & STATE_BATTERY_STATUS_MASK); 2134 cur.batteryHealth = (byte)((stateInt>>STATE_BATTERY_HEALTH_SHIFT) 2135 & STATE_BATTERY_HEALTH_MASK); 2136 cur.batteryPlugType = (byte)((stateInt>>STATE_BATTERY_PLUG_SHIFT) 2137 & STATE_BATTERY_PLUG_MASK); 2138 switch (cur.batteryPlugType) { 2139 case 1: 2140 cur.batteryPlugType = BatteryManager.BATTERY_PLUGGED_AC; 2141 break; 2142 case 2: 2143 cur.batteryPlugType = BatteryManager.BATTERY_PLUGGED_USB; 2144 break; 2145 case 3: 2146 cur.batteryPlugType = BatteryManager.BATTERY_PLUGGED_WIRELESS; 2147 break; 2148 } 2149 cur.numReadInts += 1; 2150 if (DEBUG) Slog.i(TAG, "READ DELTA: stateToken=0x" 2151 + Integer.toHexString(stateInt) 2152 + " batteryStatus=" + cur.batteryStatus 2153 + " batteryHealth=" + cur.batteryHealth 2154 + " batteryPlugType=" + cur.batteryPlugType 2155 + " states=0x" + Integer.toHexString(cur.states)); 2156 } else { 2157 cur.states = (firstToken&DELTA_STATE_MASK) | (cur.states&(~DELTA_STATE_MASK)); 2158 } 2159 2160 if ((firstToken&DELTA_STATE2_FLAG) != 0) { 2161 cur.states2 = src.readInt(); 2162 if (DEBUG) Slog.i(TAG, "READ DELTA: states2=0x" 2163 + Integer.toHexString(cur.states2)); 2164 } 2165 2166 if ((firstToken&DELTA_WAKELOCK_FLAG) != 0) { 2167 int indexes = src.readInt(); 2168 int wakeLockIndex = indexes&0xffff; 2169 int wakeReasonIndex = (indexes>>16)&0xffff; 2170 if (wakeLockIndex != 0xffff) { 2171 cur.wakelockTag = cur.localWakelockTag; 2172 readHistoryTag(wakeLockIndex, cur.wakelockTag); 2173 if (DEBUG) Slog.i(TAG, "READ DELTA: wakelockTag=#" + cur.wakelockTag.poolIdx 2174 + " " + cur.wakelockTag.uid + ":" + cur.wakelockTag.string); 2175 } else { 2176 cur.wakelockTag = null; 2177 } 2178 if (wakeReasonIndex != 0xffff) { 2179 cur.wakeReasonTag = cur.localWakeReasonTag; 2180 readHistoryTag(wakeReasonIndex, cur.wakeReasonTag); 2181 if (DEBUG) Slog.i(TAG, "READ DELTA: wakeReasonTag=#" + cur.wakeReasonTag.poolIdx 2182 + " " + cur.wakeReasonTag.uid + ":" + cur.wakeReasonTag.string); 2183 } else { 2184 cur.wakeReasonTag = null; 2185 } 2186 cur.numReadInts += 1; 2187 } else { 2188 cur.wakelockTag = null; 2189 cur.wakeReasonTag = null; 2190 } 2191 2192 if ((firstToken&DELTA_EVENT_FLAG) != 0) { 2193 cur.eventTag = cur.localEventTag; 2194 final int codeAndIndex = src.readInt(); 2195 cur.eventCode = (codeAndIndex&0xffff); 2196 final int index = ((codeAndIndex>>16)&0xffff); 2197 readHistoryTag(index, cur.eventTag); 2198 cur.numReadInts += 1; 2199 if (DEBUG) Slog.i(TAG, "READ DELTA: event=" + cur.eventCode + " tag=#" 2200 + cur.eventTag.poolIdx + " " + cur.eventTag.uid + ":" 2201 + cur.eventTag.string); 2202 } else { 2203 cur.eventCode = HistoryItem.EVENT_NONE; 2204 } 2205 2206 if ((batteryLevelInt&BATTERY_DELTA_LEVEL_FLAG) != 0) { 2207 cur.stepDetails = mReadHistoryStepDetails; 2208 cur.stepDetails.readFromParcel(src); 2209 } else { 2210 cur.stepDetails = null; 2211 } 2212 } 2213 2214 @Override 2215 public void commitCurrentHistoryBatchLocked() { 2216 mHistoryLastWritten.cmd = HistoryItem.CMD_NULL; 2217 } 2218 2219 void addHistoryBufferLocked(long elapsedRealtimeMs, long uptimeMs, HistoryItem cur) { 2220 if (!mHaveBatteryLevel || !mRecordingHistory) { 2221 return; 2222 } 2223 2224 final long timeDiff = (mHistoryBaseTime+elapsedRealtimeMs) - mHistoryLastWritten.time; 2225 final int diffStates = mHistoryLastWritten.states^(cur.states&mActiveHistoryStates); 2226 final int diffStates2 = mHistoryLastWritten.states2^(cur.states2&mActiveHistoryStates2); 2227 final int lastDiffStates = mHistoryLastWritten.states^mHistoryLastLastWritten.states; 2228 final int lastDiffStates2 = mHistoryLastWritten.states2^mHistoryLastLastWritten.states2; 2229 if (DEBUG) Slog.i(TAG, "ADD: tdelta=" + timeDiff + " diff=" 2230 + Integer.toHexString(diffStates) + " lastDiff=" 2231 + Integer.toHexString(lastDiffStates) + " diff2=" 2232 + Integer.toHexString(diffStates2) + " lastDiff2=" 2233 + Integer.toHexString(lastDiffStates2)); 2234 if (mHistoryBufferLastPos >= 0 && mHistoryLastWritten.cmd == HistoryItem.CMD_UPDATE 2235 && timeDiff < 1000 && (diffStates&lastDiffStates) == 0 2236 && (diffStates2&lastDiffStates2) == 0 2237 && (mHistoryLastWritten.wakelockTag == null || cur.wakelockTag == null) 2238 && (mHistoryLastWritten.wakeReasonTag == null || cur.wakeReasonTag == null) 2239 && mHistoryLastWritten.stepDetails == null 2240 && (mHistoryLastWritten.eventCode == HistoryItem.EVENT_NONE 2241 || cur.eventCode == HistoryItem.EVENT_NONE) 2242 && mHistoryLastWritten.batteryLevel == cur.batteryLevel 2243 && mHistoryLastWritten.batteryStatus == cur.batteryStatus 2244 && mHistoryLastWritten.batteryHealth == cur.batteryHealth 2245 && mHistoryLastWritten.batteryPlugType == cur.batteryPlugType 2246 && mHistoryLastWritten.batteryTemperature == cur.batteryTemperature 2247 && mHistoryLastWritten.batteryVoltage == cur.batteryVoltage) { 2248 // We can merge this new change in with the last one. Merging is 2249 // allowed as long as only the states have changed, and within those states 2250 // as long as no bit has changed both between now and the last entry, as 2251 // well as the last entry and the one before it (so we capture any toggles). 2252 if (DEBUG) Slog.i(TAG, "ADD: rewinding back to " + mHistoryBufferLastPos); 2253 mHistoryBuffer.setDataSize(mHistoryBufferLastPos); 2254 mHistoryBuffer.setDataPosition(mHistoryBufferLastPos); 2255 mHistoryBufferLastPos = -1; 2256 elapsedRealtimeMs = mHistoryLastWritten.time - mHistoryBaseTime; 2257 // If the last written history had a wakelock tag, we need to retain it. 2258 // Note that the condition above made sure that we aren't in a case where 2259 // both it and the current history item have a wakelock tag. 2260 if (mHistoryLastWritten.wakelockTag != null) { 2261 cur.wakelockTag = cur.localWakelockTag; 2262 cur.wakelockTag.setTo(mHistoryLastWritten.wakelockTag); 2263 } 2264 // If the last written history had a wake reason tag, we need to retain it. 2265 // Note that the condition above made sure that we aren't in a case where 2266 // both it and the current history item have a wakelock tag. 2267 if (mHistoryLastWritten.wakeReasonTag != null) { 2268 cur.wakeReasonTag = cur.localWakeReasonTag; 2269 cur.wakeReasonTag.setTo(mHistoryLastWritten.wakeReasonTag); 2270 } 2271 // If the last written history had an event, we need to retain it. 2272 // Note that the condition above made sure that we aren't in a case where 2273 // both it and the current history item have an event. 2274 if (mHistoryLastWritten.eventCode != HistoryItem.EVENT_NONE) { 2275 cur.eventCode = mHistoryLastWritten.eventCode; 2276 cur.eventTag = cur.localEventTag; 2277 cur.eventTag.setTo(mHistoryLastWritten.eventTag); 2278 } 2279 mHistoryLastWritten.setTo(mHistoryLastLastWritten); 2280 } 2281 2282 final int dataSize = mHistoryBuffer.dataSize(); 2283 if (dataSize >= MAX_HISTORY_BUFFER) { 2284 if (!mHistoryOverflow) { 2285 mHistoryOverflow = true; 2286 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur); 2287 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_OVERFLOW, cur); 2288 return; 2289 } 2290 2291 // After overflow, we allow various bit-wise states to settle to 0. 2292 boolean writeAnyway = false; 2293 final int curStates = cur.states & HistoryItem.SETTLE_TO_ZERO_STATES 2294 & mActiveHistoryStates; 2295 if (mHistoryLastWritten.states != curStates) { 2296 // mActiveHistoryStates keeps track of which bits in .states are now being 2297 // forced to 0. 2298 int old = mActiveHistoryStates; 2299 mActiveHistoryStates &= curStates | ~HistoryItem.SETTLE_TO_ZERO_STATES; 2300 writeAnyway |= old != mActiveHistoryStates; 2301 } 2302 final int curStates2 = cur.states2 & HistoryItem.SETTLE_TO_ZERO_STATES2 2303 & mActiveHistoryStates2; 2304 if (mHistoryLastWritten.states2 != curStates2) { 2305 // mActiveHistoryStates2 keeps track of which bits in .states2 are now being 2306 // forced to 0. 2307 int old = mActiveHistoryStates2; 2308 mActiveHistoryStates2 &= curStates2 | ~HistoryItem.SETTLE_TO_ZERO_STATES2; 2309 writeAnyway |= old != mActiveHistoryStates2; 2310 } 2311 2312 // Once we've reached the maximum number of items, we only 2313 // record changes to the battery level and the most interesting states. 2314 // Once we've reached the maximum maximum number of items, we only 2315 // record changes to the battery level. 2316 if (!writeAnyway && mHistoryLastWritten.batteryLevel == cur.batteryLevel && 2317 (dataSize >= MAX_MAX_HISTORY_BUFFER 2318 || ((mHistoryLastWritten.states^cur.states) 2319 & HistoryItem.MOST_INTERESTING_STATES) == 0 2320 || ((mHistoryLastWritten.states2^cur.states2) 2321 & HistoryItem.MOST_INTERESTING_STATES2) == 0)) { 2322 return; 2323 } 2324 2325 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur); 2326 return; 2327 } 2328 2329 if (dataSize == 0) { 2330 // The history is currently empty; we need it to start with a time stamp. 2331 cur.currentTime = System.currentTimeMillis(); 2332 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_RESET, cur); 2333 } 2334 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_UPDATE, cur); 2335 } 2336 2337 private void addHistoryBufferLocked(long elapsedRealtimeMs, long uptimeMs, byte cmd, 2338 HistoryItem cur) { 2339 if (mIteratingHistory) { 2340 throw new IllegalStateException("Can't do this while iterating history!"); 2341 } 2342 mHistoryBufferLastPos = mHistoryBuffer.dataPosition(); 2343 mHistoryLastLastWritten.setTo(mHistoryLastWritten); 2344 mHistoryLastWritten.setTo(mHistoryBaseTime + elapsedRealtimeMs, cmd, cur); 2345 mHistoryLastWritten.states &= mActiveHistoryStates; 2346 mHistoryLastWritten.states2 &= mActiveHistoryStates2; 2347 writeHistoryDelta(mHistoryBuffer, mHistoryLastWritten, mHistoryLastLastWritten); 2348 mLastHistoryElapsedRealtime = elapsedRealtimeMs; 2349 cur.wakelockTag = null; 2350 cur.wakeReasonTag = null; 2351 cur.eventCode = HistoryItem.EVENT_NONE; 2352 cur.eventTag = null; 2353 if (DEBUG_HISTORY) Slog.i(TAG, "Writing history buffer: was " + mHistoryBufferLastPos 2354 + " now " + mHistoryBuffer.dataPosition() 2355 + " size is now " + mHistoryBuffer.dataSize()); 2356 } 2357 2358 int mChangedStates = 0; 2359 int mChangedStates2 = 0; 2360 2361 void addHistoryRecordLocked(long elapsedRealtimeMs, long uptimeMs) { 2362 if (mTrackRunningHistoryElapsedRealtime != 0) { 2363 final long diffElapsed = elapsedRealtimeMs - mTrackRunningHistoryElapsedRealtime; 2364 final long diffUptime = uptimeMs - mTrackRunningHistoryUptime; 2365 if (diffUptime < (diffElapsed-20)) { 2366 final long wakeElapsedTime = elapsedRealtimeMs - (diffElapsed - diffUptime); 2367 mHistoryAddTmp.setTo(mHistoryLastWritten); 2368 mHistoryAddTmp.wakelockTag = null; 2369 mHistoryAddTmp.wakeReasonTag = null; 2370 mHistoryAddTmp.eventCode = HistoryItem.EVENT_NONE; 2371 mHistoryAddTmp.states &= ~HistoryItem.STATE_CPU_RUNNING_FLAG; 2372 addHistoryRecordInnerLocked(wakeElapsedTime, uptimeMs, mHistoryAddTmp); 2373 } 2374 } 2375 mHistoryCur.states |= HistoryItem.STATE_CPU_RUNNING_FLAG; 2376 mTrackRunningHistoryElapsedRealtime = elapsedRealtimeMs; 2377 mTrackRunningHistoryUptime = uptimeMs; 2378 addHistoryRecordInnerLocked(elapsedRealtimeMs, uptimeMs, mHistoryCur); 2379 } 2380 2381 void addHistoryRecordInnerLocked(long elapsedRealtimeMs, long uptimeMs, HistoryItem cur) { 2382 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, cur); 2383 2384 if (!USE_OLD_HISTORY) { 2385 return; 2386 } 2387 2388 if (!mHaveBatteryLevel || !mRecordingHistory) { 2389 return; 2390 } 2391 2392 // If the current time is basically the same as the last time, 2393 // and no states have since the last recorded entry changed and 2394 // are now resetting back to their original value, then just collapse 2395 // into one record. 2396 if (mHistoryEnd != null && mHistoryEnd.cmd == HistoryItem.CMD_UPDATE 2397 && (mHistoryBaseTime+elapsedRealtimeMs) < (mHistoryEnd.time+1000) 2398 && ((mHistoryEnd.states^cur.states)&mChangedStates&mActiveHistoryStates) == 0 2399 && ((mHistoryEnd.states2^cur.states2)&mChangedStates2&mActiveHistoryStates2) == 0) { 2400 // If the current is the same as the one before, then we no 2401 // longer need the entry. 2402 if (mHistoryLastEnd != null && mHistoryLastEnd.cmd == HistoryItem.CMD_UPDATE 2403 && (mHistoryBaseTime+elapsedRealtimeMs) < (mHistoryEnd.time+500) 2404 && mHistoryLastEnd.sameNonEvent(cur)) { 2405 mHistoryLastEnd.next = null; 2406 mHistoryEnd.next = mHistoryCache; 2407 mHistoryCache = mHistoryEnd; 2408 mHistoryEnd = mHistoryLastEnd; 2409 mHistoryLastEnd = null; 2410 } else { 2411 mChangedStates |= mHistoryEnd.states^(cur.states&mActiveHistoryStates); 2412 mChangedStates2 |= mHistoryEnd.states^(cur.states2&mActiveHistoryStates2); 2413 mHistoryEnd.setTo(mHistoryEnd.time, HistoryItem.CMD_UPDATE, cur); 2414 } 2415 return; 2416 } 2417 2418 mChangedStates = 0; 2419 mChangedStates2 = 0; 2420 2421 if (mNumHistoryItems == MAX_HISTORY_ITEMS 2422 || mNumHistoryItems == MAX_MAX_HISTORY_ITEMS) { 2423 addHistoryRecordLocked(elapsedRealtimeMs, HistoryItem.CMD_OVERFLOW); 2424 } 2425 2426 if (mNumHistoryItems >= MAX_HISTORY_ITEMS) { 2427 // Once we've reached the maximum number of items, we only 2428 // record changes to the battery level and the most interesting states. 2429 // Once we've reached the maximum maximum number of items, we only 2430 // record changes to the battery level. 2431 if (mHistoryEnd != null && mHistoryEnd.batteryLevel 2432 == cur.batteryLevel && 2433 (mNumHistoryItems >= MAX_MAX_HISTORY_ITEMS 2434 || ((mHistoryEnd.states^(cur.states&mActiveHistoryStates)) 2435 & HistoryItem.MOST_INTERESTING_STATES) == 0)) { 2436 return; 2437 } 2438 } 2439 2440 addHistoryRecordLocked(elapsedRealtimeMs, HistoryItem.CMD_UPDATE); 2441 } 2442 2443 public void addHistoryEventLocked(long elapsedRealtimeMs, long uptimeMs, int code, 2444 String name, int uid) { 2445 mHistoryCur.eventCode = code; 2446 mHistoryCur.eventTag = mHistoryCur.localEventTag; 2447 mHistoryCur.eventTag.string = name; 2448 mHistoryCur.eventTag.uid = uid; 2449 addHistoryRecordLocked(elapsedRealtimeMs, uptimeMs); 2450 } 2451 2452 void addHistoryRecordLocked(long elapsedRealtimeMs, long uptimeMs, byte cmd, HistoryItem cur) { 2453 HistoryItem rec = mHistoryCache; 2454 if (rec != null) { 2455 mHistoryCache = rec.next; 2456 } else { 2457 rec = new HistoryItem(); 2458 } 2459 rec.setTo(mHistoryBaseTime + elapsedRealtimeMs, cmd, cur); 2460 2461 addHistoryRecordLocked(rec); 2462 } 2463 2464 void addHistoryRecordLocked(HistoryItem rec) { 2465 mNumHistoryItems++; 2466 rec.next = null; 2467 mHistoryLastEnd = mHistoryEnd; 2468 if (mHistoryEnd != null) { 2469 mHistoryEnd.next = rec; 2470 mHistoryEnd = rec; 2471 } else { 2472 mHistory = mHistoryEnd = rec; 2473 } 2474 } 2475 2476 void clearHistoryLocked() { 2477 if (DEBUG_HISTORY) Slog.i(TAG, "********** CLEARING HISTORY!"); 2478 if (USE_OLD_HISTORY) { 2479 if (mHistory != null) { 2480 mHistoryEnd.next = mHistoryCache; 2481 mHistoryCache = mHistory; 2482 mHistory = mHistoryLastEnd = mHistoryEnd = null; 2483 } 2484 mNumHistoryItems = 0; 2485 } 2486 2487 mHistoryBaseTime = 0; 2488 mLastHistoryElapsedRealtime = 0; 2489 mTrackRunningHistoryElapsedRealtime = 0; 2490 mTrackRunningHistoryUptime = 0; 2491 2492 mHistoryBuffer.setDataSize(0); 2493 mHistoryBuffer.setDataPosition(0); 2494 mHistoryBuffer.setDataCapacity(MAX_HISTORY_BUFFER / 2); 2495 mHistoryLastLastWritten.clear(); 2496 mHistoryLastWritten.clear(); 2497 mHistoryTagPool.clear(); 2498 mNextHistoryTagIdx = 0; 2499 mNumHistoryTagChars = 0; 2500 mHistoryBufferLastPos = -1; 2501 mHistoryOverflow = false; 2502 mActiveHistoryStates = 0xffffffff; 2503 mActiveHistoryStates2 = 0xffffffff; 2504 } 2505 2506 public void updateTimeBasesLocked(boolean unplugged, boolean screenOff, long uptime, 2507 long realtime) { 2508 mOnBatteryTimeBase.setRunning(unplugged, uptime, realtime); 2509 2510 boolean unpluggedScreenOff = unplugged && screenOff; 2511 if (unpluggedScreenOff != mOnBatteryScreenOffTimeBase.isRunning()) { 2512 updateKernelWakelocksLocked(); 2513 if (DEBUG_ENERGY_CPU) { 2514 Slog.d(TAG, "Updating cpu time because screen is now " + 2515 (unpluggedScreenOff ? "off" : "on")); 2516 } 2517 updateCpuTimeLocked(); 2518 mOnBatteryScreenOffTimeBase.setRunning(unpluggedScreenOff, uptime, realtime); 2519 } 2520 } 2521 2522 public void addIsolatedUidLocked(int isolatedUid, int appUid) { 2523 mIsolatedUids.put(isolatedUid, appUid); 2524 } 2525 2526 /** 2527 * Schedules a read of the latest cpu times before removing the isolated UID. 2528 * @see #removeIsolatedUidLocked(int) 2529 */ 2530 public void scheduleRemoveIsolatedUidLocked(int isolatedUid, int appUid) { 2531 int curUid = mIsolatedUids.get(isolatedUid, -1); 2532 if (curUid == appUid) { 2533 if (mExternalSync != null) { 2534 mExternalSync.scheduleCpuSyncDueToRemovedUid(isolatedUid); 2535 } 2536 } 2537 } 2538 2539 /** 2540 * This should only be called after the cpu times have been read. 2541 * @see #scheduleRemoveIsolatedUidLocked(int, int) 2542 */ 2543 public void removeIsolatedUidLocked(int isolatedUid) { 2544 mIsolatedUids.delete(isolatedUid); 2545 mKernelUidCpuTimeReader.removeUid(isolatedUid); 2546 } 2547 2548 public int mapUid(int uid) { 2549 int isolated = mIsolatedUids.get(uid, -1); 2550 return isolated > 0 ? isolated : uid; 2551 } 2552 2553 public void noteEventLocked(int code, String name, int uid) { 2554 uid = mapUid(uid); 2555 if (!mActiveEvents.updateState(code, name, uid, 0)) { 2556 return; 2557 } 2558 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2559 final long uptime = SystemClock.uptimeMillis(); 2560 addHistoryEventLocked(elapsedRealtime, uptime, code, name, uid); 2561 } 2562 2563 public void noteCurrentTimeChangedLocked() { 2564 final long currentTime = System.currentTimeMillis(); 2565 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2566 final long uptime = SystemClock.uptimeMillis(); 2567 recordCurrentTimeChangeLocked(currentTime, elapsedRealtime, uptime); 2568 if (isStartClockTimeValid()) { 2569 mStartClockTime = currentTime; 2570 } 2571 } 2572 2573 public void noteProcessStartLocked(String name, int uid) { 2574 uid = mapUid(uid); 2575 if (isOnBattery()) { 2576 Uid u = getUidStatsLocked(uid); 2577 u.getProcessStatsLocked(name).incStartsLocked(); 2578 } 2579 if (!mActiveEvents.updateState(HistoryItem.EVENT_PROC_START, name, uid, 0)) { 2580 return; 2581 } 2582 if (!mRecordAllHistory) { 2583 return; 2584 } 2585 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2586 final long uptime = SystemClock.uptimeMillis(); 2587 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_PROC_START, name, uid); 2588 } 2589 2590 public void noteProcessCrashLocked(String name, int uid) { 2591 uid = mapUid(uid); 2592 if (isOnBattery()) { 2593 Uid u = getUidStatsLocked(uid); 2594 u.getProcessStatsLocked(name).incNumCrashesLocked(); 2595 } 2596 } 2597 2598 public void noteProcessAnrLocked(String name, int uid) { 2599 uid = mapUid(uid); 2600 if (isOnBattery()) { 2601 Uid u = getUidStatsLocked(uid); 2602 u.getProcessStatsLocked(name).incNumAnrsLocked(); 2603 } 2604 } 2605 2606 public void noteProcessStateLocked(String name, int uid, int state) { 2607 uid = mapUid(uid); 2608 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2609 getUidStatsLocked(uid).updateProcessStateLocked(name, state, elapsedRealtime); 2610 } 2611 2612 public void noteProcessFinishLocked(String name, int uid) { 2613 uid = mapUid(uid); 2614 if (!mActiveEvents.updateState(HistoryItem.EVENT_PROC_FINISH, name, uid, 0)) { 2615 return; 2616 } 2617 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2618 final long uptime = SystemClock.uptimeMillis(); 2619 getUidStatsLocked(uid).updateProcessStateLocked(name, Uid.PROCESS_STATE_NONE, 2620 elapsedRealtime); 2621 if (!mRecordAllHistory) { 2622 return; 2623 } 2624 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_PROC_FINISH, name, uid); 2625 } 2626 2627 public void noteSyncStartLocked(String name, int uid) { 2628 uid = mapUid(uid); 2629 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2630 final long uptime = SystemClock.uptimeMillis(); 2631 getUidStatsLocked(uid).noteStartSyncLocked(name, elapsedRealtime); 2632 if (!mActiveEvents.updateState(HistoryItem.EVENT_SYNC_START, name, uid, 0)) { 2633 return; 2634 } 2635 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_SYNC_START, name, uid); 2636 } 2637 2638 public void noteSyncFinishLocked(String name, int uid) { 2639 uid = mapUid(uid); 2640 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2641 final long uptime = SystemClock.uptimeMillis(); 2642 getUidStatsLocked(uid).noteStopSyncLocked(name, elapsedRealtime); 2643 if (!mActiveEvents.updateState(HistoryItem.EVENT_SYNC_FINISH, name, uid, 0)) { 2644 return; 2645 } 2646 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_SYNC_FINISH, name, uid); 2647 } 2648 2649 public void noteJobStartLocked(String name, int uid) { 2650 uid = mapUid(uid); 2651 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2652 final long uptime = SystemClock.uptimeMillis(); 2653 getUidStatsLocked(uid).noteStartJobLocked(name, elapsedRealtime); 2654 if (!mActiveEvents.updateState(HistoryItem.EVENT_JOB_START, name, uid, 0)) { 2655 return; 2656 } 2657 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_JOB_START, name, uid); 2658 } 2659 2660 public void noteJobFinishLocked(String name, int uid) { 2661 uid = mapUid(uid); 2662 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2663 final long uptime = SystemClock.uptimeMillis(); 2664 getUidStatsLocked(uid).noteStopJobLocked(name, elapsedRealtime); 2665 if (!mActiveEvents.updateState(HistoryItem.EVENT_JOB_FINISH, name, uid, 0)) { 2666 return; 2667 } 2668 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_JOB_FINISH, name, uid); 2669 } 2670 2671 public void noteAlarmStartLocked(String name, int uid) { 2672 if (!mRecordAllHistory) { 2673 return; 2674 } 2675 uid = mapUid(uid); 2676 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2677 final long uptime = SystemClock.uptimeMillis(); 2678 if (!mActiveEvents.updateState(HistoryItem.EVENT_ALARM_START, name, uid, 0)) { 2679 return; 2680 } 2681 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_ALARM_START, name, uid); 2682 } 2683 2684 public void noteAlarmFinishLocked(String name, int uid) { 2685 if (!mRecordAllHistory) { 2686 return; 2687 } 2688 uid = mapUid(uid); 2689 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2690 final long uptime = SystemClock.uptimeMillis(); 2691 if (!mActiveEvents.updateState(HistoryItem.EVENT_ALARM_FINISH, name, uid, 0)) { 2692 return; 2693 } 2694 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_ALARM_FINISH, name, uid); 2695 } 2696 2697 private void requestWakelockCpuUpdate() { 2698 if (!mHandler.hasMessages(MSG_UPDATE_WAKELOCKS)) { 2699 Message m = mHandler.obtainMessage(MSG_UPDATE_WAKELOCKS); 2700 mHandler.sendMessageDelayed(m, DELAY_UPDATE_WAKELOCKS); 2701 } 2702 } 2703 2704 private void requestImmediateCpuUpdate() { 2705 mHandler.removeMessages(MSG_UPDATE_WAKELOCKS); 2706 mHandler.sendEmptyMessage(MSG_UPDATE_WAKELOCKS); 2707 } 2708 2709 public void setRecordAllHistoryLocked(boolean enabled) { 2710 mRecordAllHistory = enabled; 2711 if (!enabled) { 2712 // Clear out any existing state. 2713 mActiveEvents.removeEvents(HistoryItem.EVENT_WAKE_LOCK); 2714 mActiveEvents.removeEvents(HistoryItem.EVENT_ALARM); 2715 // Record the currently running processes as stopping, now that we are no 2716 // longer tracking them. 2717 HashMap<String, SparseIntArray> active = mActiveEvents.getStateForEvent( 2718 HistoryItem.EVENT_PROC); 2719 if (active != null) { 2720 long mSecRealtime = SystemClock.elapsedRealtime(); 2721 final long mSecUptime = SystemClock.uptimeMillis(); 2722 for (HashMap.Entry<String, SparseIntArray> ent : active.entrySet()) { 2723 SparseIntArray uids = ent.getValue(); 2724 for (int j=0; j<uids.size(); j++) { 2725 addHistoryEventLocked(mSecRealtime, mSecUptime, 2726 HistoryItem.EVENT_PROC_FINISH, ent.getKey(), uids.keyAt(j)); 2727 } 2728 } 2729 } 2730 } else { 2731 // Record the currently running processes as starting, now that we are tracking them. 2732 HashMap<String, SparseIntArray> active = mActiveEvents.getStateForEvent( 2733 HistoryItem.EVENT_PROC); 2734 if (active != null) { 2735 long mSecRealtime = SystemClock.elapsedRealtime(); 2736 final long mSecUptime = SystemClock.uptimeMillis(); 2737 for (HashMap.Entry<String, SparseIntArray> ent : active.entrySet()) { 2738 SparseIntArray uids = ent.getValue(); 2739 for (int j=0; j<uids.size(); j++) { 2740 addHistoryEventLocked(mSecRealtime, mSecUptime, 2741 HistoryItem.EVENT_PROC_START, ent.getKey(), uids.keyAt(j)); 2742 } 2743 } 2744 } 2745 } 2746 } 2747 2748 public void setNoAutoReset(boolean enabled) { 2749 mNoAutoReset = enabled; 2750 } 2751 2752 private String mInitialAcquireWakeName; 2753 private int mInitialAcquireWakeUid = -1; 2754 2755 public void noteStartWakeLocked(int uid, int pid, String name, String historyName, int type, 2756 boolean unimportantForLogging, long elapsedRealtime, long uptime) { 2757 uid = mapUid(uid); 2758 if (type == WAKE_TYPE_PARTIAL) { 2759 // Only care about partial wake locks, since full wake locks 2760 // will be canceled when the user puts the screen to sleep. 2761 aggregateLastWakeupUptimeLocked(uptime); 2762 if (historyName == null) { 2763 historyName = name; 2764 } 2765 if (mRecordAllHistory) { 2766 if (mActiveEvents.updateState(HistoryItem.EVENT_WAKE_LOCK_START, historyName, 2767 uid, 0)) { 2768 addHistoryEventLocked(elapsedRealtime, uptime, 2769 HistoryItem.EVENT_WAKE_LOCK_START, historyName, uid); 2770 } 2771 } 2772 if (mWakeLockNesting == 0) { 2773 mHistoryCur.states |= HistoryItem.STATE_WAKE_LOCK_FLAG; 2774 if (DEBUG_HISTORY) Slog.v(TAG, "Start wake lock to: " 2775 + Integer.toHexString(mHistoryCur.states)); 2776 mHistoryCur.wakelockTag = mHistoryCur.localWakelockTag; 2777 mHistoryCur.wakelockTag.string = mInitialAcquireWakeName = historyName; 2778 mHistoryCur.wakelockTag.uid = mInitialAcquireWakeUid = uid; 2779 mWakeLockImportant = !unimportantForLogging; 2780 addHistoryRecordLocked(elapsedRealtime, uptime); 2781 } else if (!mWakeLockImportant && !unimportantForLogging 2782 && mHistoryLastWritten.cmd == HistoryItem.CMD_UPDATE) { 2783 if (mHistoryLastWritten.wakelockTag != null) { 2784 // We'll try to update the last tag. 2785 mHistoryLastWritten.wakelockTag = null; 2786 mHistoryCur.wakelockTag = mHistoryCur.localWakelockTag; 2787 mHistoryCur.wakelockTag.string = mInitialAcquireWakeName = historyName; 2788 mHistoryCur.wakelockTag.uid = mInitialAcquireWakeUid = uid; 2789 addHistoryRecordLocked(elapsedRealtime, uptime); 2790 } 2791 mWakeLockImportant = true; 2792 } 2793 mWakeLockNesting++; 2794 } 2795 if (uid >= 0) { 2796 if (mOnBatteryScreenOffTimeBase.isRunning()) { 2797 // We only update the cpu time when a wake lock is acquired if the screen is off. 2798 // If the screen is on, we don't distribute the power amongst partial wakelocks. 2799 if (DEBUG_ENERGY_CPU) { 2800 Slog.d(TAG, "Updating cpu time because of +wake_lock"); 2801 } 2802 requestWakelockCpuUpdate(); 2803 } 2804 getUidStatsLocked(uid).noteStartWakeLocked(pid, name, type, elapsedRealtime); 2805 } 2806 } 2807 2808 public void noteStopWakeLocked(int uid, int pid, String name, String historyName, int type, 2809 long elapsedRealtime, long uptime) { 2810 uid = mapUid(uid); 2811 if (type == WAKE_TYPE_PARTIAL) { 2812 mWakeLockNesting--; 2813 if (mRecordAllHistory) { 2814 if (historyName == null) { 2815 historyName = name; 2816 } 2817 if (mActiveEvents.updateState(HistoryItem.EVENT_WAKE_LOCK_FINISH, historyName, 2818 uid, 0)) { 2819 addHistoryEventLocked(elapsedRealtime, uptime, 2820 HistoryItem.EVENT_WAKE_LOCK_FINISH, historyName, uid); 2821 } 2822 } 2823 if (mWakeLockNesting == 0) { 2824 mHistoryCur.states &= ~HistoryItem.STATE_WAKE_LOCK_FLAG; 2825 if (DEBUG_HISTORY) Slog.v(TAG, "Stop wake lock to: " 2826 + Integer.toHexString(mHistoryCur.states)); 2827 mInitialAcquireWakeName = null; 2828 mInitialAcquireWakeUid = -1; 2829 addHistoryRecordLocked(elapsedRealtime, uptime); 2830 } 2831 } 2832 if (uid >= 0) { 2833 if (mOnBatteryScreenOffTimeBase.isRunning()) { 2834 if (DEBUG_ENERGY_CPU) { 2835 Slog.d(TAG, "Updating cpu time because of -wake_lock"); 2836 } 2837 requestWakelockCpuUpdate(); 2838 } 2839 getUidStatsLocked(uid).noteStopWakeLocked(pid, name, type, elapsedRealtime); 2840 } 2841 } 2842 2843 public void noteStartWakeFromSourceLocked(WorkSource ws, int pid, String name, 2844 String historyName, int type, boolean unimportantForLogging) { 2845 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2846 final long uptime = SystemClock.uptimeMillis(); 2847 final int N = ws.size(); 2848 for (int i=0; i<N; i++) { 2849 noteStartWakeLocked(ws.get(i), pid, name, historyName, type, unimportantForLogging, 2850 elapsedRealtime, uptime); 2851 } 2852 } 2853 2854 public void noteChangeWakelockFromSourceLocked(WorkSource ws, int pid, String name, 2855 String historyName, int type, WorkSource newWs, int newPid, String newName, 2856 String newHistoryName, int newType, boolean newUnimportantForLogging) { 2857 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2858 final long uptime = SystemClock.uptimeMillis(); 2859 // For correct semantics, we start the need worksources first, so that we won't 2860 // make inappropriate history items as if all wake locks went away and new ones 2861 // appeared. This is okay because tracking of wake locks allows nesting. 2862 final int NN = newWs.size(); 2863 for (int i=0; i<NN; i++) { 2864 noteStartWakeLocked(newWs.get(i), newPid, newName, newHistoryName, newType, 2865 newUnimportantForLogging, elapsedRealtime, uptime); 2866 } 2867 final int NO = ws.size(); 2868 for (int i=0; i<NO; i++) { 2869 noteStopWakeLocked(ws.get(i), pid, name, historyName, type, elapsedRealtime, uptime); 2870 } 2871 } 2872 2873 public void noteStopWakeFromSourceLocked(WorkSource ws, int pid, String name, 2874 String historyName, int type) { 2875 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2876 final long uptime = SystemClock.uptimeMillis(); 2877 final int N = ws.size(); 2878 for (int i=0; i<N; i++) { 2879 noteStopWakeLocked(ws.get(i), pid, name, historyName, type, elapsedRealtime, uptime); 2880 } 2881 } 2882 2883 void aggregateLastWakeupUptimeLocked(long uptimeMs) { 2884 if (mLastWakeupReason != null) { 2885 long deltaUptime = uptimeMs - mLastWakeupUptimeMs; 2886 SamplingTimer timer = getWakeupReasonTimerLocked(mLastWakeupReason); 2887 timer.addCurrentReportedCount(1); 2888 timer.addCurrentReportedTotalTime(deltaUptime * 1000); // time is in microseconds 2889 mLastWakeupReason = null; 2890 } 2891 } 2892 2893 public void noteWakeupReasonLocked(String reason) { 2894 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2895 final long uptime = SystemClock.uptimeMillis(); 2896 if (DEBUG_HISTORY) Slog.v(TAG, "Wakeup reason \"" + reason +"\": " 2897 + Integer.toHexString(mHistoryCur.states)); 2898 aggregateLastWakeupUptimeLocked(uptime); 2899 mHistoryCur.wakeReasonTag = mHistoryCur.localWakeReasonTag; 2900 mHistoryCur.wakeReasonTag.string = reason; 2901 mHistoryCur.wakeReasonTag.uid = 0; 2902 mLastWakeupReason = reason; 2903 mLastWakeupUptimeMs = uptime; 2904 addHistoryRecordLocked(elapsedRealtime, uptime); 2905 } 2906 2907 public boolean startAddingCpuLocked() { 2908 mHandler.removeMessages(MSG_UPDATE_WAKELOCKS); 2909 return mOnBatteryInternal; 2910 } 2911 2912 public void finishAddingCpuLocked(int totalUTime, int totalSTime, int statUserTime, 2913 int statSystemTime, int statIOWaitTime, int statIrqTime, 2914 int statSoftIrqTime, int statIdleTime) { 2915 if (DEBUG) Slog.d(TAG, "Adding cpu: tuser=" + totalUTime + " tsys=" + totalSTime 2916 + " user=" + statUserTime + " sys=" + statSystemTime 2917 + " io=" + statIOWaitTime + " irq=" + statIrqTime 2918 + " sirq=" + statSoftIrqTime + " idle=" + statIdleTime); 2919 mCurStepCpuUserTime += totalUTime; 2920 mCurStepCpuSystemTime += totalSTime; 2921 mCurStepStatUserTime += statUserTime; 2922 mCurStepStatSystemTime += statSystemTime; 2923 mCurStepStatIOWaitTime += statIOWaitTime; 2924 mCurStepStatIrqTime += statIrqTime; 2925 mCurStepStatSoftIrqTime += statSoftIrqTime; 2926 mCurStepStatIdleTime += statIdleTime; 2927 } 2928 2929 public void noteProcessDiedLocked(int uid, int pid) { 2930 uid = mapUid(uid); 2931 Uid u = mUidStats.get(uid); 2932 if (u != null) { 2933 u.mPids.remove(pid); 2934 } 2935 } 2936 2937 public long getProcessWakeTime(int uid, int pid, long realtime) { 2938 uid = mapUid(uid); 2939 Uid u = mUidStats.get(uid); 2940 if (u != null) { 2941 Uid.Pid p = u.mPids.get(pid); 2942 if (p != null) { 2943 return p.mWakeSumMs + (p.mWakeNesting > 0 ? (realtime - p.mWakeStartMs) : 0); 2944 } 2945 } 2946 return 0; 2947 } 2948 2949 public void reportExcessiveWakeLocked(int uid, String proc, long overTime, long usedTime) { 2950 uid = mapUid(uid); 2951 Uid u = mUidStats.get(uid); 2952 if (u != null) { 2953 u.reportExcessiveWakeLocked(proc, overTime, usedTime); 2954 } 2955 } 2956 2957 public void reportExcessiveCpuLocked(int uid, String proc, long overTime, long usedTime) { 2958 uid = mapUid(uid); 2959 Uid u = mUidStats.get(uid); 2960 if (u != null) { 2961 u.reportExcessiveCpuLocked(proc, overTime, usedTime); 2962 } 2963 } 2964 2965 int mSensorNesting; 2966 2967 public void noteStartSensorLocked(int uid, int sensor) { 2968 uid = mapUid(uid); 2969 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2970 final long uptime = SystemClock.uptimeMillis(); 2971 if (mSensorNesting == 0) { 2972 mHistoryCur.states |= HistoryItem.STATE_SENSOR_ON_FLAG; 2973 if (DEBUG_HISTORY) Slog.v(TAG, "Start sensor to: " 2974 + Integer.toHexString(mHistoryCur.states)); 2975 addHistoryRecordLocked(elapsedRealtime, uptime); 2976 } 2977 mSensorNesting++; 2978 getUidStatsLocked(uid).noteStartSensor(sensor, elapsedRealtime); 2979 } 2980 2981 public void noteStopSensorLocked(int uid, int sensor) { 2982 uid = mapUid(uid); 2983 final long elapsedRealtime = SystemClock.elapsedRealtime(); 2984 final long uptime = SystemClock.uptimeMillis(); 2985 mSensorNesting--; 2986 if (mSensorNesting == 0) { 2987 mHistoryCur.states &= ~HistoryItem.STATE_SENSOR_ON_FLAG; 2988 if (DEBUG_HISTORY) Slog.v(TAG, "Stop sensor to: " 2989 + Integer.toHexString(mHistoryCur.states)); 2990 addHistoryRecordLocked(elapsedRealtime, uptime); 2991 } 2992 getUidStatsLocked(uid).noteStopSensor(sensor, elapsedRealtime); 2993 } 2994 2995 int mGpsNesting; 2996 2997 public void noteStartGpsLocked(int uid) { 2998 uid = mapUid(uid); 2999 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3000 final long uptime = SystemClock.uptimeMillis(); 3001 if (mGpsNesting == 0) { 3002 mHistoryCur.states |= HistoryItem.STATE_GPS_ON_FLAG; 3003 if (DEBUG_HISTORY) Slog.v(TAG, "Start GPS to: " 3004 + Integer.toHexString(mHistoryCur.states)); 3005 addHistoryRecordLocked(elapsedRealtime, uptime); 3006 } 3007 mGpsNesting++; 3008 getUidStatsLocked(uid).noteStartGps(elapsedRealtime); 3009 } 3010 3011 public void noteStopGpsLocked(int uid) { 3012 uid = mapUid(uid); 3013 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3014 final long uptime = SystemClock.uptimeMillis(); 3015 mGpsNesting--; 3016 if (mGpsNesting == 0) { 3017 mHistoryCur.states &= ~HistoryItem.STATE_GPS_ON_FLAG; 3018 if (DEBUG_HISTORY) Slog.v(TAG, "Stop GPS to: " 3019 + Integer.toHexString(mHistoryCur.states)); 3020 addHistoryRecordLocked(elapsedRealtime, uptime); 3021 } 3022 getUidStatsLocked(uid).noteStopGps(elapsedRealtime); 3023 } 3024 3025 public void noteScreenStateLocked(int state) { 3026 if (mScreenState != state) { 3027 recordDailyStatsIfNeededLocked(true); 3028 final int oldState = mScreenState; 3029 mScreenState = state; 3030 if (DEBUG) Slog.v(TAG, "Screen state: oldState=" + Display.stateToString(oldState) 3031 + ", newState=" + Display.stateToString(state)); 3032 3033 if (state != Display.STATE_UNKNOWN) { 3034 int stepState = state-1; 3035 if (stepState < 4) { 3036 mModStepMode |= (mCurStepMode&STEP_LEVEL_MODE_SCREEN_STATE) ^ stepState; 3037 mCurStepMode = (mCurStepMode&~STEP_LEVEL_MODE_SCREEN_STATE) | stepState; 3038 } else { 3039 Slog.wtf(TAG, "Unexpected screen state: " + state); 3040 } 3041 } 3042 3043 if (state == Display.STATE_ON) { 3044 // Screen turning on. 3045 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3046 final long uptime = SystemClock.uptimeMillis(); 3047 mHistoryCur.states |= HistoryItem.STATE_SCREEN_ON_FLAG; 3048 if (DEBUG_HISTORY) Slog.v(TAG, "Screen on to: " 3049 + Integer.toHexString(mHistoryCur.states)); 3050 addHistoryRecordLocked(elapsedRealtime, uptime); 3051 mScreenOnTimer.startRunningLocked(elapsedRealtime); 3052 if (mScreenBrightnessBin >= 0) { 3053 mScreenBrightnessTimer[mScreenBrightnessBin].startRunningLocked(elapsedRealtime); 3054 } 3055 3056 updateTimeBasesLocked(mOnBatteryTimeBase.isRunning(), false, 3057 SystemClock.uptimeMillis() * 1000, elapsedRealtime * 1000); 3058 3059 // Fake a wake lock, so we consider the device waked as long 3060 // as the screen is on. 3061 noteStartWakeLocked(-1, -1, "screen", null, WAKE_TYPE_PARTIAL, false, 3062 elapsedRealtime, uptime); 3063 3064 // Update discharge amounts. 3065 if (mOnBatteryInternal) { 3066 updateDischargeScreenLevelsLocked(false, true); 3067 } 3068 } else if (oldState == Display.STATE_ON) { 3069 // Screen turning off or dozing. 3070 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3071 final long uptime = SystemClock.uptimeMillis(); 3072 mHistoryCur.states &= ~HistoryItem.STATE_SCREEN_ON_FLAG; 3073 if (DEBUG_HISTORY) Slog.v(TAG, "Screen off to: " 3074 + Integer.toHexString(mHistoryCur.states)); 3075 addHistoryRecordLocked(elapsedRealtime, uptime); 3076 mScreenOnTimer.stopRunningLocked(elapsedRealtime); 3077 if (mScreenBrightnessBin >= 0) { 3078 mScreenBrightnessTimer[mScreenBrightnessBin].stopRunningLocked(elapsedRealtime); 3079 } 3080 3081 noteStopWakeLocked(-1, -1, "screen", "screen", WAKE_TYPE_PARTIAL, 3082 elapsedRealtime, uptime); 3083 3084 updateTimeBasesLocked(mOnBatteryTimeBase.isRunning(), true, 3085 SystemClock.uptimeMillis() * 1000, elapsedRealtime * 1000); 3086 3087 // Update discharge amounts. 3088 if (mOnBatteryInternal) { 3089 updateDischargeScreenLevelsLocked(true, false); 3090 } 3091 } 3092 } 3093 } 3094 3095 public void noteScreenBrightnessLocked(int brightness) { 3096 // Bin the brightness. 3097 int bin = brightness / (256/NUM_SCREEN_BRIGHTNESS_BINS); 3098 if (bin < 0) bin = 0; 3099 else if (bin >= NUM_SCREEN_BRIGHTNESS_BINS) bin = NUM_SCREEN_BRIGHTNESS_BINS-1; 3100 if (mScreenBrightnessBin != bin) { 3101 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3102 final long uptime = SystemClock.uptimeMillis(); 3103 mHistoryCur.states = (mHistoryCur.states&~HistoryItem.STATE_BRIGHTNESS_MASK) 3104 | (bin << HistoryItem.STATE_BRIGHTNESS_SHIFT); 3105 if (DEBUG_HISTORY) Slog.v(TAG, "Screen brightness " + bin + " to: " 3106 + Integer.toHexString(mHistoryCur.states)); 3107 addHistoryRecordLocked(elapsedRealtime, uptime); 3108 if (mScreenState == Display.STATE_ON) { 3109 if (mScreenBrightnessBin >= 0) { 3110 mScreenBrightnessTimer[mScreenBrightnessBin].stopRunningLocked(elapsedRealtime); 3111 } 3112 mScreenBrightnessTimer[bin].startRunningLocked(elapsedRealtime); 3113 } 3114 mScreenBrightnessBin = bin; 3115 } 3116 } 3117 3118 public void noteUserActivityLocked(int uid, int event) { 3119 if (mOnBatteryInternal) { 3120 uid = mapUid(uid); 3121 getUidStatsLocked(uid).noteUserActivityLocked(event); 3122 } 3123 } 3124 3125 public void noteInteractiveLocked(boolean interactive) { 3126 if (mInteractive != interactive) { 3127 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3128 mInteractive = interactive; 3129 if (DEBUG) Slog.v(TAG, "Interactive: " + interactive); 3130 if (interactive) { 3131 mInteractiveTimer.startRunningLocked(elapsedRealtime); 3132 } else { 3133 mInteractiveTimer.stopRunningLocked(elapsedRealtime); 3134 } 3135 } 3136 } 3137 3138 public void noteConnectivityChangedLocked(int type, String extra) { 3139 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3140 final long uptime = SystemClock.uptimeMillis(); 3141 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_CONNECTIVITY_CHANGED, 3142 extra, type); 3143 mNumConnectivityChange++; 3144 } 3145 3146 public void noteMobileRadioPowerState(int powerState, long timestampNs) { 3147 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3148 final long uptime = SystemClock.uptimeMillis(); 3149 if (mMobileRadioPowerState != powerState) { 3150 long realElapsedRealtimeMs; 3151 final boolean active = 3152 powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_MEDIUM 3153 || powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH; 3154 if (active) { 3155 mMobileRadioActiveStartTime = realElapsedRealtimeMs = elapsedRealtime; 3156 mHistoryCur.states |= HistoryItem.STATE_MOBILE_RADIO_ACTIVE_FLAG; 3157 } else { 3158 realElapsedRealtimeMs = timestampNs / (1000*1000); 3159 long lastUpdateTimeMs = mMobileRadioActiveStartTime; 3160 if (realElapsedRealtimeMs < lastUpdateTimeMs) { 3161 Slog.wtf(TAG, "Data connection inactive timestamp " + realElapsedRealtimeMs 3162 + " is before start time " + lastUpdateTimeMs); 3163 realElapsedRealtimeMs = elapsedRealtime; 3164 } else if (realElapsedRealtimeMs < elapsedRealtime) { 3165 mMobileRadioActiveAdjustedTime.addCountLocked(elapsedRealtime 3166 - realElapsedRealtimeMs); 3167 } 3168 mHistoryCur.states &= ~HistoryItem.STATE_MOBILE_RADIO_ACTIVE_FLAG; 3169 } 3170 if (DEBUG_HISTORY) Slog.v(TAG, "Mobile network active " + active + " to: " 3171 + Integer.toHexString(mHistoryCur.states)); 3172 addHistoryRecordLocked(elapsedRealtime, uptime); 3173 mMobileRadioPowerState = powerState; 3174 if (active) { 3175 mMobileRadioActiveTimer.startRunningLocked(elapsedRealtime); 3176 mMobileRadioActivePerAppTimer.startRunningLocked(elapsedRealtime); 3177 } else { 3178 mMobileRadioActiveTimer.stopRunningLocked(realElapsedRealtimeMs); 3179 updateMobileRadioStateLocked(realElapsedRealtimeMs); 3180 mMobileRadioActivePerAppTimer.stopRunningLocked(realElapsedRealtimeMs); 3181 } 3182 } 3183 } 3184 3185 public void notePowerSaveMode(boolean enabled) { 3186 if (mPowerSaveModeEnabled != enabled) { 3187 int stepState = enabled ? STEP_LEVEL_MODE_POWER_SAVE : 0; 3188 mModStepMode |= (mCurStepMode&STEP_LEVEL_MODE_POWER_SAVE) ^ stepState; 3189 mCurStepMode = (mCurStepMode&~STEP_LEVEL_MODE_POWER_SAVE) | stepState; 3190 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3191 final long uptime = SystemClock.uptimeMillis(); 3192 mPowerSaveModeEnabled = enabled; 3193 if (enabled) { 3194 mHistoryCur.states2 |= HistoryItem.STATE2_POWER_SAVE_FLAG; 3195 if (DEBUG_HISTORY) Slog.v(TAG, "Power save mode enabled to: " 3196 + Integer.toHexString(mHistoryCur.states2)); 3197 mPowerSaveModeEnabledTimer.startRunningLocked(elapsedRealtime); 3198 } else { 3199 mHistoryCur.states2 &= ~HistoryItem.STATE2_POWER_SAVE_FLAG; 3200 if (DEBUG_HISTORY) Slog.v(TAG, "Power save mode disabled to: " 3201 + Integer.toHexString(mHistoryCur.states2)); 3202 mPowerSaveModeEnabledTimer.stopRunningLocked(elapsedRealtime); 3203 } 3204 addHistoryRecordLocked(elapsedRealtime, uptime); 3205 } 3206 } 3207 3208 public void noteDeviceIdleModeLocked(boolean enabled, String activeReason, int activeUid) { 3209 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3210 final long uptime = SystemClock.uptimeMillis(); 3211 boolean nowIdling = enabled; 3212 if (mDeviceIdling && !enabled && activeReason == null) { 3213 // We don't go out of general idling mode until explicitly taken out of 3214 // device idle through going active or significant motion. 3215 nowIdling = true; 3216 } 3217 if (mDeviceIdling != nowIdling) { 3218 mDeviceIdling = nowIdling; 3219 int stepState = nowIdling ? STEP_LEVEL_MODE_DEVICE_IDLE : 0; 3220 mModStepMode |= (mCurStepMode&STEP_LEVEL_MODE_DEVICE_IDLE) ^ stepState; 3221 mCurStepMode = (mCurStepMode&~STEP_LEVEL_MODE_DEVICE_IDLE) | stepState; 3222 if (enabled) { 3223 mDeviceIdlingTimer.startRunningLocked(elapsedRealtime); 3224 } else { 3225 mDeviceIdlingTimer.stopRunningLocked(elapsedRealtime); 3226 } 3227 } 3228 if (mDeviceIdleModeEnabled != enabled) { 3229 mDeviceIdleModeEnabled = enabled; 3230 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_ACTIVE, 3231 activeReason != null ? activeReason : "", activeUid); 3232 if (enabled) { 3233 mHistoryCur.states2 |= HistoryItem.STATE2_DEVICE_IDLE_FLAG; 3234 if (DEBUG_HISTORY) Slog.v(TAG, "Device idle mode enabled to: " 3235 + Integer.toHexString(mHistoryCur.states2)); 3236 mDeviceIdleModeEnabledTimer.startRunningLocked(elapsedRealtime); 3237 } else { 3238 mHistoryCur.states2 &= ~HistoryItem.STATE2_DEVICE_IDLE_FLAG; 3239 if (DEBUG_HISTORY) Slog.v(TAG, "Device idle mode disabled to: " 3240 + Integer.toHexString(mHistoryCur.states2)); 3241 mDeviceIdleModeEnabledTimer.stopRunningLocked(elapsedRealtime); 3242 } 3243 addHistoryRecordLocked(elapsedRealtime, uptime); 3244 } 3245 } 3246 3247 public void notePackageInstalledLocked(String pkgName, int versionCode) { 3248 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3249 final long uptime = SystemClock.uptimeMillis(); 3250 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_PACKAGE_INSTALLED, 3251 pkgName, versionCode); 3252 PackageChange pc = new PackageChange(); 3253 pc.mPackageName = pkgName; 3254 pc.mUpdate = true; 3255 pc.mVersionCode = versionCode; 3256 addPackageChange(pc); 3257 } 3258 3259 public void notePackageUninstalledLocked(String pkgName) { 3260 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3261 final long uptime = SystemClock.uptimeMillis(); 3262 addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_PACKAGE_UNINSTALLED, 3263 pkgName, 0); 3264 PackageChange pc = new PackageChange(); 3265 pc.mPackageName = pkgName; 3266 pc.mUpdate = true; 3267 addPackageChange(pc); 3268 } 3269 3270 private void addPackageChange(PackageChange pc) { 3271 if (mDailyPackageChanges == null) { 3272 mDailyPackageChanges = new ArrayList<>(); 3273 } 3274 mDailyPackageChanges.add(pc); 3275 } 3276 3277 public void notePhoneOnLocked() { 3278 if (!mPhoneOn) { 3279 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3280 final long uptime = SystemClock.uptimeMillis(); 3281 mHistoryCur.states2 |= HistoryItem.STATE2_PHONE_IN_CALL_FLAG; 3282 if (DEBUG_HISTORY) Slog.v(TAG, "Phone on to: " 3283 + Integer.toHexString(mHistoryCur.states)); 3284 addHistoryRecordLocked(elapsedRealtime, uptime); 3285 mPhoneOn = true; 3286 mPhoneOnTimer.startRunningLocked(elapsedRealtime); 3287 } 3288 } 3289 3290 public void notePhoneOffLocked() { 3291 if (mPhoneOn) { 3292 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3293 final long uptime = SystemClock.uptimeMillis(); 3294 mHistoryCur.states2 &= ~HistoryItem.STATE2_PHONE_IN_CALL_FLAG; 3295 if (DEBUG_HISTORY) Slog.v(TAG, "Phone off to: " 3296 + Integer.toHexString(mHistoryCur.states)); 3297 addHistoryRecordLocked(elapsedRealtime, uptime); 3298 mPhoneOn = false; 3299 mPhoneOnTimer.stopRunningLocked(elapsedRealtime); 3300 } 3301 } 3302 3303 void stopAllPhoneSignalStrengthTimersLocked(int except) { 3304 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3305 for (int i = 0; i < SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 3306 if (i == except) { 3307 continue; 3308 } 3309 while (mPhoneSignalStrengthsTimer[i].isRunningLocked()) { 3310 mPhoneSignalStrengthsTimer[i].stopRunningLocked(elapsedRealtime); 3311 } 3312 } 3313 } 3314 3315 private int fixPhoneServiceState(int state, int signalBin) { 3316 if (mPhoneSimStateRaw == TelephonyManager.SIM_STATE_ABSENT) { 3317 // In this case we will always be STATE_OUT_OF_SERVICE, so need 3318 // to infer that we are scanning from other data. 3319 if (state == ServiceState.STATE_OUT_OF_SERVICE 3320 && signalBin > SignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN) { 3321 state = ServiceState.STATE_IN_SERVICE; 3322 } 3323 } 3324 3325 return state; 3326 } 3327 3328 private void updateAllPhoneStateLocked(int state, int simState, int strengthBin) { 3329 boolean scanning = false; 3330 boolean newHistory = false; 3331 3332 mPhoneServiceStateRaw = state; 3333 mPhoneSimStateRaw = simState; 3334 mPhoneSignalStrengthBinRaw = strengthBin; 3335 3336 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3337 final long uptime = SystemClock.uptimeMillis(); 3338 3339 if (simState == TelephonyManager.SIM_STATE_ABSENT) { 3340 // In this case we will always be STATE_OUT_OF_SERVICE, so need 3341 // to infer that we are scanning from other data. 3342 if (state == ServiceState.STATE_OUT_OF_SERVICE 3343 && strengthBin > SignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN) { 3344 state = ServiceState.STATE_IN_SERVICE; 3345 } 3346 } 3347 3348 // If the phone is powered off, stop all timers. 3349 if (state == ServiceState.STATE_POWER_OFF) { 3350 strengthBin = -1; 3351 3352 // If we are in service, make sure the correct signal string timer is running. 3353 } else if (state == ServiceState.STATE_IN_SERVICE) { 3354 // Bin will be changed below. 3355 3356 // If we're out of service, we are in the lowest signal strength 3357 // bin and have the scanning bit set. 3358 } else if (state == ServiceState.STATE_OUT_OF_SERVICE) { 3359 scanning = true; 3360 strengthBin = SignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN; 3361 if (!mPhoneSignalScanningTimer.isRunningLocked()) { 3362 mHistoryCur.states |= HistoryItem.STATE_PHONE_SCANNING_FLAG; 3363 newHistory = true; 3364 if (DEBUG_HISTORY) Slog.v(TAG, "Phone started scanning to: " 3365 + Integer.toHexString(mHistoryCur.states)); 3366 mPhoneSignalScanningTimer.startRunningLocked(elapsedRealtime); 3367 } 3368 } 3369 3370 if (!scanning) { 3371 // If we are no longer scanning, then stop the scanning timer. 3372 if (mPhoneSignalScanningTimer.isRunningLocked()) { 3373 mHistoryCur.states &= ~HistoryItem.STATE_PHONE_SCANNING_FLAG; 3374 if (DEBUG_HISTORY) Slog.v(TAG, "Phone stopped scanning to: " 3375 + Integer.toHexString(mHistoryCur.states)); 3376 newHistory = true; 3377 mPhoneSignalScanningTimer.stopRunningLocked(elapsedRealtime); 3378 } 3379 } 3380 3381 if (mPhoneServiceState != state) { 3382 mHistoryCur.states = (mHistoryCur.states&~HistoryItem.STATE_PHONE_STATE_MASK) 3383 | (state << HistoryItem.STATE_PHONE_STATE_SHIFT); 3384 if (DEBUG_HISTORY) Slog.v(TAG, "Phone state " + state + " to: " 3385 + Integer.toHexString(mHistoryCur.states)); 3386 newHistory = true; 3387 mPhoneServiceState = state; 3388 } 3389 3390 if (mPhoneSignalStrengthBin != strengthBin) { 3391 if (mPhoneSignalStrengthBin >= 0) { 3392 mPhoneSignalStrengthsTimer[mPhoneSignalStrengthBin].stopRunningLocked( 3393 elapsedRealtime); 3394 } 3395 if (strengthBin >= 0) { 3396 if (!mPhoneSignalStrengthsTimer[strengthBin].isRunningLocked()) { 3397 mPhoneSignalStrengthsTimer[strengthBin].startRunningLocked(elapsedRealtime); 3398 } 3399 mHistoryCur.states = (mHistoryCur.states&~HistoryItem.STATE_PHONE_SIGNAL_STRENGTH_MASK) 3400 | (strengthBin << HistoryItem.STATE_PHONE_SIGNAL_STRENGTH_SHIFT); 3401 if (DEBUG_HISTORY) Slog.v(TAG, "Signal strength " + strengthBin + " to: " 3402 + Integer.toHexString(mHistoryCur.states)); 3403 newHistory = true; 3404 } else { 3405 stopAllPhoneSignalStrengthTimersLocked(-1); 3406 } 3407 mPhoneSignalStrengthBin = strengthBin; 3408 } 3409 3410 if (newHistory) { 3411 addHistoryRecordLocked(elapsedRealtime, uptime); 3412 } 3413 } 3414 3415 /** 3416 * Telephony stack updates the phone state. 3417 * @param state phone state from ServiceState.getState() 3418 */ 3419 public void notePhoneStateLocked(int state, int simState) { 3420 updateAllPhoneStateLocked(state, simState, mPhoneSignalStrengthBinRaw); 3421 } 3422 3423 public void notePhoneSignalStrengthLocked(SignalStrength signalStrength) { 3424 // Bin the strength. 3425 int bin = signalStrength.getLevel(); 3426 updateAllPhoneStateLocked(mPhoneServiceStateRaw, mPhoneSimStateRaw, bin); 3427 } 3428 3429 public void notePhoneDataConnectionStateLocked(int dataType, boolean hasData) { 3430 int bin = DATA_CONNECTION_NONE; 3431 if (hasData) { 3432 switch (dataType) { 3433 case TelephonyManager.NETWORK_TYPE_EDGE: 3434 bin = DATA_CONNECTION_EDGE; 3435 break; 3436 case TelephonyManager.NETWORK_TYPE_GPRS: 3437 bin = DATA_CONNECTION_GPRS; 3438 break; 3439 case TelephonyManager.NETWORK_TYPE_UMTS: 3440 bin = DATA_CONNECTION_UMTS; 3441 break; 3442 case TelephonyManager.NETWORK_TYPE_CDMA: 3443 bin = DATA_CONNECTION_CDMA; 3444 break; 3445 case TelephonyManager.NETWORK_TYPE_EVDO_0: 3446 bin = DATA_CONNECTION_EVDO_0; 3447 break; 3448 case TelephonyManager.NETWORK_TYPE_EVDO_A: 3449 bin = DATA_CONNECTION_EVDO_A; 3450 break; 3451 case TelephonyManager.NETWORK_TYPE_1xRTT: 3452 bin = DATA_CONNECTION_1xRTT; 3453 break; 3454 case TelephonyManager.NETWORK_TYPE_HSDPA: 3455 bin = DATA_CONNECTION_HSDPA; 3456 break; 3457 case TelephonyManager.NETWORK_TYPE_HSUPA: 3458 bin = DATA_CONNECTION_HSUPA; 3459 break; 3460 case TelephonyManager.NETWORK_TYPE_HSPA: 3461 bin = DATA_CONNECTION_HSPA; 3462 break; 3463 case TelephonyManager.NETWORK_TYPE_IDEN: 3464 bin = DATA_CONNECTION_IDEN; 3465 break; 3466 case TelephonyManager.NETWORK_TYPE_EVDO_B: 3467 bin = DATA_CONNECTION_EVDO_B; 3468 break; 3469 case TelephonyManager.NETWORK_TYPE_LTE: 3470 bin = DATA_CONNECTION_LTE; 3471 break; 3472 case TelephonyManager.NETWORK_TYPE_EHRPD: 3473 bin = DATA_CONNECTION_EHRPD; 3474 break; 3475 case TelephonyManager.NETWORK_TYPE_HSPAP: 3476 bin = DATA_CONNECTION_HSPAP; 3477 break; 3478 default: 3479 bin = DATA_CONNECTION_OTHER; 3480 break; 3481 } 3482 } 3483 if (DEBUG) Log.i(TAG, "Phone Data Connection -> " + dataType + " = " + hasData); 3484 if (mPhoneDataConnectionType != bin) { 3485 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3486 final long uptime = SystemClock.uptimeMillis(); 3487 mHistoryCur.states = (mHistoryCur.states&~HistoryItem.STATE_DATA_CONNECTION_MASK) 3488 | (bin << HistoryItem.STATE_DATA_CONNECTION_SHIFT); 3489 if (DEBUG_HISTORY) Slog.v(TAG, "Data connection " + bin + " to: " 3490 + Integer.toHexString(mHistoryCur.states)); 3491 addHistoryRecordLocked(elapsedRealtime, uptime); 3492 if (mPhoneDataConnectionType >= 0) { 3493 mPhoneDataConnectionsTimer[mPhoneDataConnectionType].stopRunningLocked( 3494 elapsedRealtime); 3495 } 3496 mPhoneDataConnectionType = bin; 3497 mPhoneDataConnectionsTimer[bin].startRunningLocked(elapsedRealtime); 3498 } 3499 } 3500 3501 public void noteWifiOnLocked() { 3502 if (!mWifiOn) { 3503 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3504 final long uptime = SystemClock.uptimeMillis(); 3505 mHistoryCur.states2 |= HistoryItem.STATE2_WIFI_ON_FLAG; 3506 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI on to: " 3507 + Integer.toHexString(mHistoryCur.states)); 3508 addHistoryRecordLocked(elapsedRealtime, uptime); 3509 mWifiOn = true; 3510 mWifiOnTimer.startRunningLocked(elapsedRealtime); 3511 scheduleSyncExternalWifiStatsLocked("wifi-off"); 3512 } 3513 } 3514 3515 public void noteWifiOffLocked() { 3516 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3517 final long uptime = SystemClock.uptimeMillis(); 3518 if (mWifiOn) { 3519 mHistoryCur.states2 &= ~HistoryItem.STATE2_WIFI_ON_FLAG; 3520 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI off to: " 3521 + Integer.toHexString(mHistoryCur.states)); 3522 addHistoryRecordLocked(elapsedRealtime, uptime); 3523 mWifiOn = false; 3524 mWifiOnTimer.stopRunningLocked(elapsedRealtime); 3525 scheduleSyncExternalWifiStatsLocked("wifi-on"); 3526 } 3527 } 3528 3529 public void noteAudioOnLocked(int uid) { 3530 uid = mapUid(uid); 3531 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3532 final long uptime = SystemClock.uptimeMillis(); 3533 if (mAudioOnNesting == 0) { 3534 mHistoryCur.states |= HistoryItem.STATE_AUDIO_ON_FLAG; 3535 if (DEBUG_HISTORY) Slog.v(TAG, "Audio on to: " 3536 + Integer.toHexString(mHistoryCur.states)); 3537 addHistoryRecordLocked(elapsedRealtime, uptime); 3538 mAudioOnTimer.startRunningLocked(elapsedRealtime); 3539 } 3540 mAudioOnNesting++; 3541 getUidStatsLocked(uid).noteAudioTurnedOnLocked(elapsedRealtime); 3542 } 3543 3544 public void noteAudioOffLocked(int uid) { 3545 if (mAudioOnNesting == 0) { 3546 return; 3547 } 3548 uid = mapUid(uid); 3549 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3550 final long uptime = SystemClock.uptimeMillis(); 3551 if (--mAudioOnNesting == 0) { 3552 mHistoryCur.states &= ~HistoryItem.STATE_AUDIO_ON_FLAG; 3553 if (DEBUG_HISTORY) Slog.v(TAG, "Audio off to: " 3554 + Integer.toHexString(mHistoryCur.states)); 3555 addHistoryRecordLocked(elapsedRealtime, uptime); 3556 mAudioOnTimer.stopRunningLocked(elapsedRealtime); 3557 } 3558 getUidStatsLocked(uid).noteAudioTurnedOffLocked(elapsedRealtime); 3559 } 3560 3561 public void noteVideoOnLocked(int uid) { 3562 uid = mapUid(uid); 3563 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3564 final long uptime = SystemClock.uptimeMillis(); 3565 if (mVideoOnNesting == 0) { 3566 mHistoryCur.states2 |= HistoryItem.STATE2_VIDEO_ON_FLAG; 3567 if (DEBUG_HISTORY) Slog.v(TAG, "Video on to: " 3568 + Integer.toHexString(mHistoryCur.states)); 3569 addHistoryRecordLocked(elapsedRealtime, uptime); 3570 mVideoOnTimer.startRunningLocked(elapsedRealtime); 3571 } 3572 mVideoOnNesting++; 3573 getUidStatsLocked(uid).noteVideoTurnedOnLocked(elapsedRealtime); 3574 } 3575 3576 public void noteVideoOffLocked(int uid) { 3577 if (mVideoOnNesting == 0) { 3578 return; 3579 } 3580 uid = mapUid(uid); 3581 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3582 final long uptime = SystemClock.uptimeMillis(); 3583 if (--mVideoOnNesting == 0) { 3584 mHistoryCur.states2 &= ~HistoryItem.STATE2_VIDEO_ON_FLAG; 3585 if (DEBUG_HISTORY) Slog.v(TAG, "Video off to: " 3586 + Integer.toHexString(mHistoryCur.states)); 3587 addHistoryRecordLocked(elapsedRealtime, uptime); 3588 mVideoOnTimer.stopRunningLocked(elapsedRealtime); 3589 } 3590 getUidStatsLocked(uid).noteVideoTurnedOffLocked(elapsedRealtime); 3591 } 3592 3593 public void noteResetAudioLocked() { 3594 if (mAudioOnNesting > 0) { 3595 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3596 final long uptime = SystemClock.uptimeMillis(); 3597 mAudioOnNesting = 0; 3598 mHistoryCur.states &= ~HistoryItem.STATE_AUDIO_ON_FLAG; 3599 if (DEBUG_HISTORY) Slog.v(TAG, "Audio off to: " 3600 + Integer.toHexString(mHistoryCur.states)); 3601 addHistoryRecordLocked(elapsedRealtime, uptime); 3602 mAudioOnTimer.stopAllRunningLocked(elapsedRealtime); 3603 for (int i=0; i<mUidStats.size(); i++) { 3604 BatteryStatsImpl.Uid uid = mUidStats.valueAt(i); 3605 uid.noteResetAudioLocked(elapsedRealtime); 3606 } 3607 } 3608 } 3609 3610 public void noteResetVideoLocked() { 3611 if (mVideoOnNesting > 0) { 3612 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3613 final long uptime = SystemClock.uptimeMillis(); 3614 mAudioOnNesting = 0; 3615 mHistoryCur.states2 &= ~HistoryItem.STATE2_VIDEO_ON_FLAG; 3616 if (DEBUG_HISTORY) Slog.v(TAG, "Video off to: " 3617 + Integer.toHexString(mHistoryCur.states)); 3618 addHistoryRecordLocked(elapsedRealtime, uptime); 3619 mVideoOnTimer.stopAllRunningLocked(elapsedRealtime); 3620 for (int i=0; i<mUidStats.size(); i++) { 3621 BatteryStatsImpl.Uid uid = mUidStats.valueAt(i); 3622 uid.noteResetVideoLocked(elapsedRealtime); 3623 } 3624 } 3625 } 3626 3627 public void noteActivityResumedLocked(int uid) { 3628 uid = mapUid(uid); 3629 getUidStatsLocked(uid).noteActivityResumedLocked(SystemClock.elapsedRealtime()); 3630 } 3631 3632 public void noteActivityPausedLocked(int uid) { 3633 uid = mapUid(uid); 3634 getUidStatsLocked(uid).noteActivityPausedLocked(SystemClock.elapsedRealtime()); 3635 } 3636 3637 public void noteVibratorOnLocked(int uid, long durationMillis) { 3638 uid = mapUid(uid); 3639 getUidStatsLocked(uid).noteVibratorOnLocked(durationMillis); 3640 } 3641 3642 public void noteVibratorOffLocked(int uid) { 3643 uid = mapUid(uid); 3644 getUidStatsLocked(uid).noteVibratorOffLocked(); 3645 } 3646 3647 public void noteFlashlightOnLocked(int uid) { 3648 uid = mapUid(uid); 3649 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3650 final long uptime = SystemClock.uptimeMillis(); 3651 if (mFlashlightOnNesting++ == 0) { 3652 mHistoryCur.states2 |= HistoryItem.STATE2_FLASHLIGHT_FLAG; 3653 if (DEBUG_HISTORY) Slog.v(TAG, "Flashlight on to: " 3654 + Integer.toHexString(mHistoryCur.states2)); 3655 addHistoryRecordLocked(elapsedRealtime, uptime); 3656 mFlashlightOnTimer.startRunningLocked(elapsedRealtime); 3657 } 3658 getUidStatsLocked(uid).noteFlashlightTurnedOnLocked(elapsedRealtime); 3659 } 3660 3661 public void noteFlashlightOffLocked(int uid) { 3662 if (mFlashlightOnNesting == 0) { 3663 return; 3664 } 3665 uid = mapUid(uid); 3666 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3667 final long uptime = SystemClock.uptimeMillis(); 3668 if (--mFlashlightOnNesting == 0) { 3669 mHistoryCur.states2 &= ~HistoryItem.STATE2_FLASHLIGHT_FLAG; 3670 if (DEBUG_HISTORY) Slog.v(TAG, "Flashlight off to: " 3671 + Integer.toHexString(mHistoryCur.states2)); 3672 addHistoryRecordLocked(elapsedRealtime, uptime); 3673 mFlashlightOnTimer.stopRunningLocked(elapsedRealtime); 3674 } 3675 getUidStatsLocked(uid).noteFlashlightTurnedOffLocked(elapsedRealtime); 3676 } 3677 3678 public void noteCameraOnLocked(int uid) { 3679 uid = mapUid(uid); 3680 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3681 final long uptime = SystemClock.uptimeMillis(); 3682 if (mCameraOnNesting++ == 0) { 3683 mHistoryCur.states2 |= HistoryItem.STATE2_CAMERA_FLAG; 3684 if (DEBUG_HISTORY) Slog.v(TAG, "Camera on to: " 3685 + Integer.toHexString(mHistoryCur.states2)); 3686 addHistoryRecordLocked(elapsedRealtime, uptime); 3687 mCameraOnTimer.startRunningLocked(elapsedRealtime); 3688 } 3689 getUidStatsLocked(uid).noteCameraTurnedOnLocked(elapsedRealtime); 3690 } 3691 3692 public void noteCameraOffLocked(int uid) { 3693 if (mCameraOnNesting == 0) { 3694 return; 3695 } 3696 uid = mapUid(uid); 3697 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3698 final long uptime = SystemClock.uptimeMillis(); 3699 if (--mCameraOnNesting == 0) { 3700 mHistoryCur.states2 &= ~HistoryItem.STATE2_CAMERA_FLAG; 3701 if (DEBUG_HISTORY) Slog.v(TAG, "Camera off to: " 3702 + Integer.toHexString(mHistoryCur.states2)); 3703 addHistoryRecordLocked(elapsedRealtime, uptime); 3704 mCameraOnTimer.stopRunningLocked(elapsedRealtime); 3705 } 3706 getUidStatsLocked(uid).noteCameraTurnedOffLocked(elapsedRealtime); 3707 } 3708 3709 public void noteResetCameraLocked() { 3710 if (mCameraOnNesting > 0) { 3711 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3712 final long uptime = SystemClock.uptimeMillis(); 3713 mCameraOnNesting = 0; 3714 mHistoryCur.states2 &= ~HistoryItem.STATE2_CAMERA_FLAG; 3715 if (DEBUG_HISTORY) Slog.v(TAG, "Camera off to: " 3716 + Integer.toHexString(mHistoryCur.states2)); 3717 addHistoryRecordLocked(elapsedRealtime, uptime); 3718 mCameraOnTimer.stopAllRunningLocked(elapsedRealtime); 3719 for (int i=0; i<mUidStats.size(); i++) { 3720 BatteryStatsImpl.Uid uid = mUidStats.valueAt(i); 3721 uid.noteResetCameraLocked(elapsedRealtime); 3722 } 3723 } 3724 } 3725 3726 public void noteResetFlashlightLocked() { 3727 if (mFlashlightOnNesting > 0) { 3728 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3729 final long uptime = SystemClock.uptimeMillis(); 3730 mFlashlightOnNesting = 0; 3731 mHistoryCur.states2 &= ~HistoryItem.STATE2_FLASHLIGHT_FLAG; 3732 if (DEBUG_HISTORY) Slog.v(TAG, "Flashlight off to: " 3733 + Integer.toHexString(mHistoryCur.states2)); 3734 addHistoryRecordLocked(elapsedRealtime, uptime); 3735 mFlashlightOnTimer.stopAllRunningLocked(elapsedRealtime); 3736 for (int i=0; i<mUidStats.size(); i++) { 3737 BatteryStatsImpl.Uid uid = mUidStats.valueAt(i); 3738 uid.noteResetFlashlightLocked(elapsedRealtime); 3739 } 3740 } 3741 } 3742 3743 public void noteWifiRadioPowerState(int powerState, long timestampNs) { 3744 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3745 final long uptime = SystemClock.uptimeMillis(); 3746 if (mWifiRadioPowerState != powerState) { 3747 final boolean active = 3748 powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_MEDIUM 3749 || powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH; 3750 if (active) { 3751 mHistoryCur.states |= HistoryItem.STATE_WIFI_RADIO_ACTIVE_FLAG; 3752 } else { 3753 mHistoryCur.states &= ~HistoryItem.STATE_WIFI_RADIO_ACTIVE_FLAG; 3754 } 3755 if (DEBUG_HISTORY) Slog.v(TAG, "Wifi network active " + active + " to: " 3756 + Integer.toHexString(mHistoryCur.states)); 3757 addHistoryRecordLocked(elapsedRealtime, uptime); 3758 mWifiRadioPowerState = powerState; 3759 } 3760 } 3761 3762 public void noteWifiRunningLocked(WorkSource ws) { 3763 if (!mGlobalWifiRunning) { 3764 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3765 final long uptime = SystemClock.uptimeMillis(); 3766 mHistoryCur.states2 |= HistoryItem.STATE2_WIFI_RUNNING_FLAG; 3767 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI running to: " 3768 + Integer.toHexString(mHistoryCur.states)); 3769 addHistoryRecordLocked(elapsedRealtime, uptime); 3770 mGlobalWifiRunning = true; 3771 mGlobalWifiRunningTimer.startRunningLocked(elapsedRealtime); 3772 int N = ws.size(); 3773 for (int i=0; i<N; i++) { 3774 int uid = mapUid(ws.get(i)); 3775 getUidStatsLocked(uid).noteWifiRunningLocked(elapsedRealtime); 3776 } 3777 scheduleSyncExternalWifiStatsLocked("wifi-running"); 3778 } else { 3779 Log.w(TAG, "noteWifiRunningLocked -- called while WIFI running"); 3780 } 3781 } 3782 3783 public void noteWifiRunningChangedLocked(WorkSource oldWs, WorkSource newWs) { 3784 if (mGlobalWifiRunning) { 3785 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3786 int N = oldWs.size(); 3787 for (int i=0; i<N; i++) { 3788 int uid = mapUid(oldWs.get(i)); 3789 getUidStatsLocked(uid).noteWifiStoppedLocked(elapsedRealtime); 3790 } 3791 N = newWs.size(); 3792 for (int i=0; i<N; i++) { 3793 int uid = mapUid(newWs.get(i)); 3794 getUidStatsLocked(uid).noteWifiRunningLocked(elapsedRealtime); 3795 } 3796 } else { 3797 Log.w(TAG, "noteWifiRunningChangedLocked -- called while WIFI not running"); 3798 } 3799 } 3800 3801 public void noteWifiStoppedLocked(WorkSource ws) { 3802 if (mGlobalWifiRunning) { 3803 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3804 final long uptime = SystemClock.uptimeMillis(); 3805 mHistoryCur.states2 &= ~HistoryItem.STATE2_WIFI_RUNNING_FLAG; 3806 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI stopped to: " 3807 + Integer.toHexString(mHistoryCur.states)); 3808 addHistoryRecordLocked(elapsedRealtime, uptime); 3809 mGlobalWifiRunning = false; 3810 mGlobalWifiRunningTimer.stopRunningLocked(elapsedRealtime); 3811 int N = ws.size(); 3812 for (int i=0; i<N; i++) { 3813 int uid = mapUid(ws.get(i)); 3814 getUidStatsLocked(uid).noteWifiStoppedLocked(elapsedRealtime); 3815 } 3816 scheduleSyncExternalWifiStatsLocked("wifi-stopped"); 3817 } else { 3818 Log.w(TAG, "noteWifiStoppedLocked -- called while WIFI not running"); 3819 } 3820 } 3821 3822 public void noteWifiStateLocked(int wifiState, String accessPoint) { 3823 if (DEBUG) Log.i(TAG, "WiFi state -> " + wifiState); 3824 if (mWifiState != wifiState) { 3825 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3826 if (mWifiState >= 0) { 3827 mWifiStateTimer[mWifiState].stopRunningLocked(elapsedRealtime); 3828 } 3829 mWifiState = wifiState; 3830 mWifiStateTimer[wifiState].startRunningLocked(elapsedRealtime); 3831 scheduleSyncExternalWifiStatsLocked("wifi-state"); 3832 } 3833 } 3834 3835 public void noteWifiSupplicantStateChangedLocked(int supplState, boolean failedAuth) { 3836 if (DEBUG) Log.i(TAG, "WiFi suppl state -> " + supplState); 3837 if (mWifiSupplState != supplState) { 3838 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3839 final long uptime = SystemClock.uptimeMillis(); 3840 if (mWifiSupplState >= 0) { 3841 mWifiSupplStateTimer[mWifiSupplState].stopRunningLocked(elapsedRealtime); 3842 } 3843 mWifiSupplState = supplState; 3844 mWifiSupplStateTimer[supplState].startRunningLocked(elapsedRealtime); 3845 mHistoryCur.states2 = 3846 (mHistoryCur.states2&~HistoryItem.STATE2_WIFI_SUPPL_STATE_MASK) 3847 | (supplState << HistoryItem.STATE2_WIFI_SUPPL_STATE_SHIFT); 3848 if (DEBUG_HISTORY) Slog.v(TAG, "Wifi suppl state " + supplState + " to: " 3849 + Integer.toHexString(mHistoryCur.states2)); 3850 addHistoryRecordLocked(elapsedRealtime, uptime); 3851 } 3852 } 3853 3854 void stopAllWifiSignalStrengthTimersLocked(int except) { 3855 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3856 for (int i = 0; i < NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 3857 if (i == except) { 3858 continue; 3859 } 3860 while (mWifiSignalStrengthsTimer[i].isRunningLocked()) { 3861 mWifiSignalStrengthsTimer[i].stopRunningLocked(elapsedRealtime); 3862 } 3863 } 3864 } 3865 3866 public void noteWifiRssiChangedLocked(int newRssi) { 3867 int strengthBin = WifiManager.calculateSignalLevel(newRssi, NUM_WIFI_SIGNAL_STRENGTH_BINS); 3868 if (DEBUG) Log.i(TAG, "WiFi rssi -> " + newRssi + " bin=" + strengthBin); 3869 if (mWifiSignalStrengthBin != strengthBin) { 3870 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3871 final long uptime = SystemClock.uptimeMillis(); 3872 if (mWifiSignalStrengthBin >= 0) { 3873 mWifiSignalStrengthsTimer[mWifiSignalStrengthBin].stopRunningLocked( 3874 elapsedRealtime); 3875 } 3876 if (strengthBin >= 0) { 3877 if (!mWifiSignalStrengthsTimer[strengthBin].isRunningLocked()) { 3878 mWifiSignalStrengthsTimer[strengthBin].startRunningLocked(elapsedRealtime); 3879 } 3880 mHistoryCur.states2 = 3881 (mHistoryCur.states2&~HistoryItem.STATE2_WIFI_SIGNAL_STRENGTH_MASK) 3882 | (strengthBin << HistoryItem.STATE2_WIFI_SIGNAL_STRENGTH_SHIFT); 3883 if (DEBUG_HISTORY) Slog.v(TAG, "Wifi signal strength " + strengthBin + " to: " 3884 + Integer.toHexString(mHistoryCur.states2)); 3885 addHistoryRecordLocked(elapsedRealtime, uptime); 3886 } else { 3887 stopAllWifiSignalStrengthTimersLocked(-1); 3888 } 3889 mWifiSignalStrengthBin = strengthBin; 3890 } 3891 } 3892 3893 int mWifiFullLockNesting = 0; 3894 3895 public void noteFullWifiLockAcquiredLocked(int uid) { 3896 uid = mapUid(uid); 3897 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3898 final long uptime = SystemClock.uptimeMillis(); 3899 if (mWifiFullLockNesting == 0) { 3900 mHistoryCur.states |= HistoryItem.STATE_WIFI_FULL_LOCK_FLAG; 3901 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI full lock on to: " 3902 + Integer.toHexString(mHistoryCur.states)); 3903 addHistoryRecordLocked(elapsedRealtime, uptime); 3904 } 3905 mWifiFullLockNesting++; 3906 getUidStatsLocked(uid).noteFullWifiLockAcquiredLocked(elapsedRealtime); 3907 } 3908 3909 public void noteFullWifiLockReleasedLocked(int uid) { 3910 uid = mapUid(uid); 3911 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3912 final long uptime = SystemClock.uptimeMillis(); 3913 mWifiFullLockNesting--; 3914 if (mWifiFullLockNesting == 0) { 3915 mHistoryCur.states &= ~HistoryItem.STATE_WIFI_FULL_LOCK_FLAG; 3916 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI full lock off to: " 3917 + Integer.toHexString(mHistoryCur.states)); 3918 addHistoryRecordLocked(elapsedRealtime, uptime); 3919 } 3920 getUidStatsLocked(uid).noteFullWifiLockReleasedLocked(elapsedRealtime); 3921 } 3922 3923 int mWifiScanNesting = 0; 3924 3925 public void noteWifiScanStartedLocked(int uid) { 3926 uid = mapUid(uid); 3927 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3928 final long uptime = SystemClock.uptimeMillis(); 3929 if (mWifiScanNesting == 0) { 3930 mHistoryCur.states |= HistoryItem.STATE_WIFI_SCAN_FLAG; 3931 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI scan started for: " 3932 + Integer.toHexString(mHistoryCur.states)); 3933 addHistoryRecordLocked(elapsedRealtime, uptime); 3934 } 3935 mWifiScanNesting++; 3936 getUidStatsLocked(uid).noteWifiScanStartedLocked(elapsedRealtime); 3937 } 3938 3939 public void noteWifiScanStoppedLocked(int uid) { 3940 uid = mapUid(uid); 3941 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3942 final long uptime = SystemClock.uptimeMillis(); 3943 mWifiScanNesting--; 3944 if (mWifiScanNesting == 0) { 3945 mHistoryCur.states &= ~HistoryItem.STATE_WIFI_SCAN_FLAG; 3946 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI scan stopped for: " 3947 + Integer.toHexString(mHistoryCur.states)); 3948 addHistoryRecordLocked(elapsedRealtime, uptime); 3949 } 3950 getUidStatsLocked(uid).noteWifiScanStoppedLocked(elapsedRealtime); 3951 } 3952 3953 public void noteWifiBatchedScanStartedLocked(int uid, int csph) { 3954 uid = mapUid(uid); 3955 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3956 getUidStatsLocked(uid).noteWifiBatchedScanStartedLocked(csph, elapsedRealtime); 3957 } 3958 3959 public void noteWifiBatchedScanStoppedLocked(int uid) { 3960 uid = mapUid(uid); 3961 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3962 getUidStatsLocked(uid).noteWifiBatchedScanStoppedLocked(elapsedRealtime); 3963 } 3964 3965 int mWifiMulticastNesting = 0; 3966 3967 public void noteWifiMulticastEnabledLocked(int uid) { 3968 uid = mapUid(uid); 3969 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3970 final long uptime = SystemClock.uptimeMillis(); 3971 if (mWifiMulticastNesting == 0) { 3972 mHistoryCur.states |= HistoryItem.STATE_WIFI_MULTICAST_ON_FLAG; 3973 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI multicast on to: " 3974 + Integer.toHexString(mHistoryCur.states)); 3975 addHistoryRecordLocked(elapsedRealtime, uptime); 3976 } 3977 mWifiMulticastNesting++; 3978 getUidStatsLocked(uid).noteWifiMulticastEnabledLocked(elapsedRealtime); 3979 } 3980 3981 public void noteWifiMulticastDisabledLocked(int uid) { 3982 uid = mapUid(uid); 3983 final long elapsedRealtime = SystemClock.elapsedRealtime(); 3984 final long uptime = SystemClock.uptimeMillis(); 3985 mWifiMulticastNesting--; 3986 if (mWifiMulticastNesting == 0) { 3987 mHistoryCur.states &= ~HistoryItem.STATE_WIFI_MULTICAST_ON_FLAG; 3988 if (DEBUG_HISTORY) Slog.v(TAG, "WIFI multicast off to: " 3989 + Integer.toHexString(mHistoryCur.states)); 3990 addHistoryRecordLocked(elapsedRealtime, uptime); 3991 } 3992 getUidStatsLocked(uid).noteWifiMulticastDisabledLocked(elapsedRealtime); 3993 } 3994 3995 public void noteFullWifiLockAcquiredFromSourceLocked(WorkSource ws) { 3996 int N = ws.size(); 3997 for (int i=0; i<N; i++) { 3998 noteFullWifiLockAcquiredLocked(ws.get(i)); 3999 } 4000 } 4001 4002 public void noteFullWifiLockReleasedFromSourceLocked(WorkSource ws) { 4003 int N = ws.size(); 4004 for (int i=0; i<N; i++) { 4005 noteFullWifiLockReleasedLocked(ws.get(i)); 4006 } 4007 } 4008 4009 public void noteWifiScanStartedFromSourceLocked(WorkSource ws) { 4010 int N = ws.size(); 4011 for (int i=0; i<N; i++) { 4012 noteWifiScanStartedLocked(ws.get(i)); 4013 } 4014 } 4015 4016 public void noteWifiScanStoppedFromSourceLocked(WorkSource ws) { 4017 int N = ws.size(); 4018 for (int i=0; i<N; i++) { 4019 noteWifiScanStoppedLocked(ws.get(i)); 4020 } 4021 } 4022 4023 public void noteWifiBatchedScanStartedFromSourceLocked(WorkSource ws, int csph) { 4024 int N = ws.size(); 4025 for (int i=0; i<N; i++) { 4026 noteWifiBatchedScanStartedLocked(ws.get(i), csph); 4027 } 4028 } 4029 4030 public void noteWifiBatchedScanStoppedFromSourceLocked(WorkSource ws) { 4031 int N = ws.size(); 4032 for (int i=0; i<N; i++) { 4033 noteWifiBatchedScanStoppedLocked(ws.get(i)); 4034 } 4035 } 4036 4037 public void noteWifiMulticastEnabledFromSourceLocked(WorkSource ws) { 4038 int N = ws.size(); 4039 for (int i=0; i<N; i++) { 4040 noteWifiMulticastEnabledLocked(ws.get(i)); 4041 } 4042 } 4043 4044 public void noteWifiMulticastDisabledFromSourceLocked(WorkSource ws) { 4045 int N = ws.size(); 4046 for (int i=0; i<N; i++) { 4047 noteWifiMulticastDisabledLocked(ws.get(i)); 4048 } 4049 } 4050 4051 private static String[] includeInStringArray(String[] array, String str) { 4052 if (ArrayUtils.indexOf(array, str) >= 0) { 4053 return array; 4054 } 4055 String[] newArray = new String[array.length+1]; 4056 System.arraycopy(array, 0, newArray, 0, array.length); 4057 newArray[array.length] = str; 4058 return newArray; 4059 } 4060 4061 private static String[] excludeFromStringArray(String[] array, String str) { 4062 int index = ArrayUtils.indexOf(array, str); 4063 if (index >= 0) { 4064 String[] newArray = new String[array.length-1]; 4065 if (index > 0) { 4066 System.arraycopy(array, 0, newArray, 0, index); 4067 } 4068 if (index < array.length-1) { 4069 System.arraycopy(array, index+1, newArray, index, array.length-index-1); 4070 } 4071 return newArray; 4072 } 4073 return array; 4074 } 4075 4076 public void noteNetworkInterfaceTypeLocked(String iface, int networkType) { 4077 if (TextUtils.isEmpty(iface)) return; 4078 if (ConnectivityManager.isNetworkTypeMobile(networkType)) { 4079 mMobileIfaces = includeInStringArray(mMobileIfaces, iface); 4080 if (DEBUG) Slog.d(TAG, "Note mobile iface " + iface + ": " + mMobileIfaces); 4081 } else { 4082 mMobileIfaces = excludeFromStringArray(mMobileIfaces, iface); 4083 if (DEBUG) Slog.d(TAG, "Note non-mobile iface " + iface + ": " + mMobileIfaces); 4084 } 4085 if (ConnectivityManager.isNetworkTypeWifi(networkType)) { 4086 mWifiIfaces = includeInStringArray(mWifiIfaces, iface); 4087 if (DEBUG) Slog.d(TAG, "Note wifi iface " + iface + ": " + mWifiIfaces); 4088 } else { 4089 mWifiIfaces = excludeFromStringArray(mWifiIfaces, iface); 4090 if (DEBUG) Slog.d(TAG, "Note non-wifi iface " + iface + ": " + mWifiIfaces); 4091 } 4092 } 4093 4094 public void noteNetworkStatsEnabledLocked() { 4095 // During device boot, qtaguid isn't enabled until after the inital 4096 // loading of battery stats. Now that they're enabled, take our initial 4097 // snapshot for future delta calculation. 4098 final long elapsedRealtimeMs = SystemClock.elapsedRealtime(); 4099 updateMobileRadioStateLocked(elapsedRealtimeMs); 4100 updateWifiStateLocked(null); 4101 } 4102 4103 @Override public long getScreenOnTime(long elapsedRealtimeUs, int which) { 4104 return mScreenOnTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4105 } 4106 4107 @Override public int getScreenOnCount(int which) { 4108 return mScreenOnTimer.getCountLocked(which); 4109 } 4110 4111 @Override public long getScreenBrightnessTime(int brightnessBin, 4112 long elapsedRealtimeUs, int which) { 4113 return mScreenBrightnessTimer[brightnessBin].getTotalTimeLocked( 4114 elapsedRealtimeUs, which); 4115 } 4116 4117 @Override public long getInteractiveTime(long elapsedRealtimeUs, int which) { 4118 return mInteractiveTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4119 } 4120 4121 @Override public long getPowerSaveModeEnabledTime(long elapsedRealtimeUs, int which) { 4122 return mPowerSaveModeEnabledTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4123 } 4124 4125 @Override public int getPowerSaveModeEnabledCount(int which) { 4126 return mPowerSaveModeEnabledTimer.getCountLocked(which); 4127 } 4128 4129 @Override public long getDeviceIdleModeEnabledTime(long elapsedRealtimeUs, int which) { 4130 return mDeviceIdleModeEnabledTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4131 } 4132 4133 @Override public int getDeviceIdleModeEnabledCount(int which) { 4134 return mDeviceIdleModeEnabledTimer.getCountLocked(which); 4135 } 4136 4137 @Override public long getDeviceIdlingTime(long elapsedRealtimeUs, int which) { 4138 return mDeviceIdlingTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4139 } 4140 4141 @Override public int getDeviceIdlingCount(int which) { 4142 return mDeviceIdlingTimer.getCountLocked(which); 4143 } 4144 4145 @Override public int getNumConnectivityChange(int which) { 4146 int val = mNumConnectivityChange; 4147 if (which == STATS_CURRENT) { 4148 val -= mLoadedNumConnectivityChange; 4149 } else if (which == STATS_SINCE_UNPLUGGED) { 4150 val -= mUnpluggedNumConnectivityChange; 4151 } 4152 return val; 4153 } 4154 4155 @Override public long getPhoneOnTime(long elapsedRealtimeUs, int which) { 4156 return mPhoneOnTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4157 } 4158 4159 @Override public int getPhoneOnCount(int which) { 4160 return mPhoneOnTimer.getCountLocked(which); 4161 } 4162 4163 @Override public long getPhoneSignalStrengthTime(int strengthBin, 4164 long elapsedRealtimeUs, int which) { 4165 return mPhoneSignalStrengthsTimer[strengthBin].getTotalTimeLocked( 4166 elapsedRealtimeUs, which); 4167 } 4168 4169 @Override public long getPhoneSignalScanningTime( 4170 long elapsedRealtimeUs, int which) { 4171 return mPhoneSignalScanningTimer.getTotalTimeLocked( 4172 elapsedRealtimeUs, which); 4173 } 4174 4175 @Override public int getPhoneSignalStrengthCount(int strengthBin, int which) { 4176 return mPhoneSignalStrengthsTimer[strengthBin].getCountLocked(which); 4177 } 4178 4179 @Override public long getPhoneDataConnectionTime(int dataType, 4180 long elapsedRealtimeUs, int which) { 4181 return mPhoneDataConnectionsTimer[dataType].getTotalTimeLocked( 4182 elapsedRealtimeUs, which); 4183 } 4184 4185 @Override public int getPhoneDataConnectionCount(int dataType, int which) { 4186 return mPhoneDataConnectionsTimer[dataType].getCountLocked(which); 4187 } 4188 4189 @Override public long getMobileRadioActiveTime(long elapsedRealtimeUs, int which) { 4190 return mMobileRadioActiveTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4191 } 4192 4193 @Override public int getMobileRadioActiveCount(int which) { 4194 return mMobileRadioActiveTimer.getCountLocked(which); 4195 } 4196 4197 @Override public long getMobileRadioActiveAdjustedTime(int which) { 4198 return mMobileRadioActiveAdjustedTime.getCountLocked(which); 4199 } 4200 4201 @Override public long getMobileRadioActiveUnknownTime(int which) { 4202 return mMobileRadioActiveUnknownTime.getCountLocked(which); 4203 } 4204 4205 @Override public int getMobileRadioActiveUnknownCount(int which) { 4206 return (int)mMobileRadioActiveUnknownCount.getCountLocked(which); 4207 } 4208 4209 @Override public long getWifiOnTime(long elapsedRealtimeUs, int which) { 4210 return mWifiOnTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4211 } 4212 4213 @Override public long getGlobalWifiRunningTime(long elapsedRealtimeUs, int which) { 4214 return mGlobalWifiRunningTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4215 } 4216 4217 @Override public long getWifiStateTime(int wifiState, 4218 long elapsedRealtimeUs, int which) { 4219 return mWifiStateTimer[wifiState].getTotalTimeLocked( 4220 elapsedRealtimeUs, which); 4221 } 4222 4223 @Override public int getWifiStateCount(int wifiState, int which) { 4224 return mWifiStateTimer[wifiState].getCountLocked(which); 4225 } 4226 4227 @Override public long getWifiSupplStateTime(int state, 4228 long elapsedRealtimeUs, int which) { 4229 return mWifiSupplStateTimer[state].getTotalTimeLocked( 4230 elapsedRealtimeUs, which); 4231 } 4232 4233 @Override public int getWifiSupplStateCount(int state, int which) { 4234 return mWifiSupplStateTimer[state].getCountLocked(which); 4235 } 4236 4237 @Override public long getWifiSignalStrengthTime(int strengthBin, 4238 long elapsedRealtimeUs, int which) { 4239 return mWifiSignalStrengthsTimer[strengthBin].getTotalTimeLocked( 4240 elapsedRealtimeUs, which); 4241 } 4242 4243 @Override public int getWifiSignalStrengthCount(int strengthBin, int which) { 4244 return mWifiSignalStrengthsTimer[strengthBin].getCountLocked(which); 4245 } 4246 4247 @Override public boolean hasBluetoothActivityReporting() { 4248 return mHasBluetoothEnergyReporting; 4249 } 4250 4251 @Override public long getBluetoothControllerActivity(int type, int which) { 4252 if (type >= 0 && type < mBluetoothActivityCounters.length) { 4253 return mBluetoothActivityCounters[type].getCountLocked(which); 4254 } 4255 return 0; 4256 } 4257 4258 @Override public boolean hasWifiActivityReporting() { 4259 return mHasWifiEnergyReporting; 4260 } 4261 4262 @Override public long getWifiControllerActivity(int type, int which) { 4263 if (type >= 0 && type < mWifiActivityCounters.length) { 4264 return mWifiActivityCounters[type].getCountLocked(which); 4265 } 4266 return 0; 4267 } 4268 4269 @Override 4270 public long getFlashlightOnTime(long elapsedRealtimeUs, int which) { 4271 return mFlashlightOnTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4272 } 4273 4274 @Override 4275 public long getFlashlightOnCount(int which) { 4276 return mFlashlightOnTimer.getCountLocked(which); 4277 } 4278 4279 @Override 4280 public long getCameraOnTime(long elapsedRealtimeUs, int which) { 4281 return mCameraOnTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4282 } 4283 4284 @Override 4285 public long getNetworkActivityBytes(int type, int which) { 4286 if (type >= 0 && type < mNetworkByteActivityCounters.length) { 4287 return mNetworkByteActivityCounters[type].getCountLocked(which); 4288 } else { 4289 return 0; 4290 } 4291 } 4292 4293 @Override 4294 public long getNetworkActivityPackets(int type, int which) { 4295 if (type >= 0 && type < mNetworkPacketActivityCounters.length) { 4296 return mNetworkPacketActivityCounters[type].getCountLocked(which); 4297 } else { 4298 return 0; 4299 } 4300 } 4301 4302 boolean isStartClockTimeValid() { 4303 return mStartClockTime > 365*24*60*60*1000L; 4304 } 4305 4306 @Override public long getStartClockTime() { 4307 if (!isStartClockTimeValid()) { 4308 // If the last clock time we got was very small, then we hadn't had a real 4309 // time yet, so try to get it again. 4310 mStartClockTime = System.currentTimeMillis(); 4311 if (isStartClockTimeValid()) { 4312 recordCurrentTimeChangeLocked(mStartClockTime, SystemClock.elapsedRealtime(), 4313 SystemClock.uptimeMillis()); 4314 } 4315 } 4316 return mStartClockTime; 4317 } 4318 4319 @Override public String getStartPlatformVersion() { 4320 return mStartPlatformVersion; 4321 } 4322 4323 @Override public String getEndPlatformVersion() { 4324 return mEndPlatformVersion; 4325 } 4326 4327 @Override public int getParcelVersion() { 4328 return VERSION; 4329 } 4330 4331 @Override public boolean getIsOnBattery() { 4332 return mOnBattery; 4333 } 4334 4335 @Override public SparseArray<? extends BatteryStats.Uid> getUidStats() { 4336 return mUidStats; 4337 } 4338 4339 /** 4340 * The statistics associated with a particular uid. 4341 */ 4342 public final class Uid extends BatteryStats.Uid { 4343 4344 final int mUid; 4345 4346 boolean mWifiRunning; 4347 StopwatchTimer mWifiRunningTimer; 4348 4349 boolean mFullWifiLockOut; 4350 StopwatchTimer mFullWifiLockTimer; 4351 4352 boolean mWifiScanStarted; 4353 StopwatchTimer mWifiScanTimer; 4354 4355 static final int NO_BATCHED_SCAN_STARTED = -1; 4356 int mWifiBatchedScanBinStarted = NO_BATCHED_SCAN_STARTED; 4357 StopwatchTimer[] mWifiBatchedScanTimer; 4358 4359 boolean mWifiMulticastEnabled; 4360 StopwatchTimer mWifiMulticastTimer; 4361 4362 StopwatchTimer mAudioTurnedOnTimer; 4363 StopwatchTimer mVideoTurnedOnTimer; 4364 StopwatchTimer mFlashlightTurnedOnTimer; 4365 StopwatchTimer mCameraTurnedOnTimer; 4366 4367 4368 StopwatchTimer mForegroundActivityTimer; 4369 4370 static final int PROCESS_STATE_NONE = NUM_PROCESS_STATE; 4371 int mProcessState = PROCESS_STATE_NONE; 4372 StopwatchTimer[] mProcessStateTimer; 4373 4374 BatchTimer mVibratorOnTimer; 4375 4376 Counter[] mUserActivityCounters; 4377 4378 LongSamplingCounter[] mNetworkByteActivityCounters; 4379 LongSamplingCounter[] mNetworkPacketActivityCounters; 4380 LongSamplingCounter mMobileRadioActiveTime; 4381 LongSamplingCounter mMobileRadioActiveCount; 4382 4383 /** 4384 * The amount of time this uid has kept the WiFi controller in idle, tx, and rx mode. 4385 */ 4386 LongSamplingCounter[] mWifiControllerTime = 4387 new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES]; 4388 4389 /** 4390 * The amount of time this uid has kept the Bluetooth controller in idle, tx, and rx mode. 4391 */ 4392 LongSamplingCounter[] mBluetoothControllerTime = 4393 new LongSamplingCounter[NUM_CONTROLLER_ACTIVITY_TYPES]; 4394 4395 /** 4396 * The CPU times we had at the last history details update. 4397 */ 4398 long mLastStepUserTime; 4399 long mLastStepSystemTime; 4400 long mCurStepUserTime; 4401 long mCurStepSystemTime; 4402 4403 LongSamplingCounter mUserCpuTime = new LongSamplingCounter(mOnBatteryTimeBase); 4404 LongSamplingCounter mSystemCpuTime = new LongSamplingCounter(mOnBatteryTimeBase); 4405 LongSamplingCounter mCpuPower = new LongSamplingCounter(mOnBatteryTimeBase); 4406 LongSamplingCounter[] mSpeedBins; 4407 4408 /** 4409 * The statistics we have collected for this uid's wake locks. 4410 */ 4411 final OverflowArrayMap<Wakelock> mWakelockStats = new OverflowArrayMap<Wakelock>() { 4412 @Override public Wakelock instantiateObject() { return new Wakelock(); } 4413 }; 4414 4415 /** 4416 * The statistics we have collected for this uid's syncs. 4417 */ 4418 final OverflowArrayMap<StopwatchTimer> mSyncStats = new OverflowArrayMap<StopwatchTimer>() { 4419 @Override public StopwatchTimer instantiateObject() { 4420 return new StopwatchTimer(Uid.this, SYNC, null, mOnBatteryTimeBase); 4421 } 4422 }; 4423 4424 /** 4425 * The statistics we have collected for this uid's jobs. 4426 */ 4427 final OverflowArrayMap<StopwatchTimer> mJobStats = new OverflowArrayMap<StopwatchTimer>() { 4428 @Override public StopwatchTimer instantiateObject() { 4429 return new StopwatchTimer(Uid.this, JOB, null, mOnBatteryTimeBase); 4430 } 4431 }; 4432 4433 /** 4434 * The statistics we have collected for this uid's sensor activations. 4435 */ 4436 final SparseArray<Sensor> mSensorStats = new SparseArray<>(); 4437 4438 /** 4439 * The statistics we have collected for this uid's processes. 4440 */ 4441 final ArrayMap<String, Proc> mProcessStats = new ArrayMap<>(); 4442 4443 /** 4444 * The statistics we have collected for this uid's processes. 4445 */ 4446 final ArrayMap<String, Pkg> mPackageStats = new ArrayMap<>(); 4447 4448 /** 4449 * The transient wake stats we have collected for this uid's pids. 4450 */ 4451 final SparseArray<Pid> mPids = new SparseArray<>(); 4452 4453 public Uid(int uid) { 4454 mUid = uid; 4455 mWifiRunningTimer = new StopwatchTimer(Uid.this, WIFI_RUNNING, 4456 mWifiRunningTimers, mOnBatteryTimeBase); 4457 mFullWifiLockTimer = new StopwatchTimer(Uid.this, FULL_WIFI_LOCK, 4458 mFullWifiLockTimers, mOnBatteryTimeBase); 4459 mWifiScanTimer = new StopwatchTimer(Uid.this, WIFI_SCAN, 4460 mWifiScanTimers, mOnBatteryTimeBase); 4461 mWifiBatchedScanTimer = new StopwatchTimer[NUM_WIFI_BATCHED_SCAN_BINS]; 4462 mWifiMulticastTimer = new StopwatchTimer(Uid.this, WIFI_MULTICAST_ENABLED, 4463 mWifiMulticastTimers, mOnBatteryTimeBase); 4464 mProcessStateTimer = new StopwatchTimer[NUM_PROCESS_STATE]; 4465 mSpeedBins = new LongSamplingCounter[getCpuSpeedSteps()]; 4466 } 4467 4468 @Override 4469 public ArrayMap<String, ? extends BatteryStats.Uid.Wakelock> getWakelockStats() { 4470 return mWakelockStats.getMap(); 4471 } 4472 4473 @Override 4474 public ArrayMap<String, ? extends BatteryStats.Timer> getSyncStats() { 4475 return mSyncStats.getMap(); 4476 } 4477 4478 @Override 4479 public ArrayMap<String, ? extends BatteryStats.Timer> getJobStats() { 4480 return mJobStats.getMap(); 4481 } 4482 4483 @Override 4484 public SparseArray<? extends BatteryStats.Uid.Sensor> getSensorStats() { 4485 return mSensorStats; 4486 } 4487 4488 @Override 4489 public ArrayMap<String, ? extends BatteryStats.Uid.Proc> getProcessStats() { 4490 return mProcessStats; 4491 } 4492 4493 @Override 4494 public ArrayMap<String, ? extends BatteryStats.Uid.Pkg> getPackageStats() { 4495 return mPackageStats; 4496 } 4497 4498 @Override 4499 public int getUid() { 4500 return mUid; 4501 } 4502 4503 @Override 4504 public void noteWifiRunningLocked(long elapsedRealtimeMs) { 4505 if (!mWifiRunning) { 4506 mWifiRunning = true; 4507 if (mWifiRunningTimer == null) { 4508 mWifiRunningTimer = new StopwatchTimer(Uid.this, WIFI_RUNNING, 4509 mWifiRunningTimers, mOnBatteryTimeBase); 4510 } 4511 mWifiRunningTimer.startRunningLocked(elapsedRealtimeMs); 4512 } 4513 } 4514 4515 @Override 4516 public void noteWifiStoppedLocked(long elapsedRealtimeMs) { 4517 if (mWifiRunning) { 4518 mWifiRunning = false; 4519 mWifiRunningTimer.stopRunningLocked(elapsedRealtimeMs); 4520 } 4521 } 4522 4523 @Override 4524 public void noteFullWifiLockAcquiredLocked(long elapsedRealtimeMs) { 4525 if (!mFullWifiLockOut) { 4526 mFullWifiLockOut = true; 4527 if (mFullWifiLockTimer == null) { 4528 mFullWifiLockTimer = new StopwatchTimer(Uid.this, FULL_WIFI_LOCK, 4529 mFullWifiLockTimers, mOnBatteryTimeBase); 4530 } 4531 mFullWifiLockTimer.startRunningLocked(elapsedRealtimeMs); 4532 } 4533 } 4534 4535 @Override 4536 public void noteFullWifiLockReleasedLocked(long elapsedRealtimeMs) { 4537 if (mFullWifiLockOut) { 4538 mFullWifiLockOut = false; 4539 mFullWifiLockTimer.stopRunningLocked(elapsedRealtimeMs); 4540 } 4541 } 4542 4543 @Override 4544 public void noteWifiScanStartedLocked(long elapsedRealtimeMs) { 4545 if (!mWifiScanStarted) { 4546 mWifiScanStarted = true; 4547 if (mWifiScanTimer == null) { 4548 mWifiScanTimer = new StopwatchTimer(Uid.this, WIFI_SCAN, 4549 mWifiScanTimers, mOnBatteryTimeBase); 4550 } 4551 mWifiScanTimer.startRunningLocked(elapsedRealtimeMs); 4552 } 4553 } 4554 4555 @Override 4556 public void noteWifiScanStoppedLocked(long elapsedRealtimeMs) { 4557 if (mWifiScanStarted) { 4558 mWifiScanStarted = false; 4559 mWifiScanTimer.stopRunningLocked(elapsedRealtimeMs); 4560 } 4561 } 4562 4563 @Override 4564 public void noteWifiBatchedScanStartedLocked(int csph, long elapsedRealtimeMs) { 4565 int bin = 0; 4566 while (csph > 8 && bin < NUM_WIFI_BATCHED_SCAN_BINS-1) { 4567 csph = csph >> 3; 4568 bin++; 4569 } 4570 4571 if (mWifiBatchedScanBinStarted == bin) return; 4572 4573 if (mWifiBatchedScanBinStarted != NO_BATCHED_SCAN_STARTED) { 4574 mWifiBatchedScanTimer[mWifiBatchedScanBinStarted]. 4575 stopRunningLocked(elapsedRealtimeMs); 4576 } 4577 mWifiBatchedScanBinStarted = bin; 4578 if (mWifiBatchedScanTimer[bin] == null) { 4579 makeWifiBatchedScanBin(bin, null); 4580 } 4581 mWifiBatchedScanTimer[bin].startRunningLocked(elapsedRealtimeMs); 4582 } 4583 4584 @Override 4585 public void noteWifiBatchedScanStoppedLocked(long elapsedRealtimeMs) { 4586 if (mWifiBatchedScanBinStarted != NO_BATCHED_SCAN_STARTED) { 4587 mWifiBatchedScanTimer[mWifiBatchedScanBinStarted]. 4588 stopRunningLocked(elapsedRealtimeMs); 4589 mWifiBatchedScanBinStarted = NO_BATCHED_SCAN_STARTED; 4590 } 4591 } 4592 4593 @Override 4594 public void noteWifiMulticastEnabledLocked(long elapsedRealtimeMs) { 4595 if (!mWifiMulticastEnabled) { 4596 mWifiMulticastEnabled = true; 4597 if (mWifiMulticastTimer == null) { 4598 mWifiMulticastTimer = new StopwatchTimer(Uid.this, WIFI_MULTICAST_ENABLED, 4599 mWifiMulticastTimers, mOnBatteryTimeBase); 4600 } 4601 mWifiMulticastTimer.startRunningLocked(elapsedRealtimeMs); 4602 } 4603 } 4604 4605 @Override 4606 public void noteWifiMulticastDisabledLocked(long elapsedRealtimeMs) { 4607 if (mWifiMulticastEnabled) { 4608 mWifiMulticastEnabled = false; 4609 mWifiMulticastTimer.stopRunningLocked(elapsedRealtimeMs); 4610 } 4611 } 4612 4613 public void noteWifiControllerActivityLocked(int type, long timeMs) { 4614 if (mWifiControllerTime[type] == null) { 4615 mWifiControllerTime[type] = new LongSamplingCounter(mOnBatteryTimeBase); 4616 } 4617 mWifiControllerTime[type].addCountLocked(timeMs); 4618 } 4619 4620 public StopwatchTimer createAudioTurnedOnTimerLocked() { 4621 if (mAudioTurnedOnTimer == null) { 4622 mAudioTurnedOnTimer = new StopwatchTimer(Uid.this, AUDIO_TURNED_ON, 4623 mAudioTurnedOnTimers, mOnBatteryTimeBase); 4624 } 4625 return mAudioTurnedOnTimer; 4626 } 4627 4628 public void noteAudioTurnedOnLocked(long elapsedRealtimeMs) { 4629 createAudioTurnedOnTimerLocked().startRunningLocked(elapsedRealtimeMs); 4630 } 4631 4632 public void noteAudioTurnedOffLocked(long elapsedRealtimeMs) { 4633 if (mAudioTurnedOnTimer != null) { 4634 mAudioTurnedOnTimer.stopRunningLocked(elapsedRealtimeMs); 4635 } 4636 } 4637 4638 public void noteResetAudioLocked(long elapsedRealtimeMs) { 4639 if (mAudioTurnedOnTimer != null) { 4640 mAudioTurnedOnTimer.stopAllRunningLocked(elapsedRealtimeMs); 4641 } 4642 } 4643 4644 public StopwatchTimer createVideoTurnedOnTimerLocked() { 4645 if (mVideoTurnedOnTimer == null) { 4646 mVideoTurnedOnTimer = new StopwatchTimer(Uid.this, VIDEO_TURNED_ON, 4647 mVideoTurnedOnTimers, mOnBatteryTimeBase); 4648 } 4649 return mVideoTurnedOnTimer; 4650 } 4651 4652 public void noteVideoTurnedOnLocked(long elapsedRealtimeMs) { 4653 createVideoTurnedOnTimerLocked().startRunningLocked(elapsedRealtimeMs); 4654 } 4655 4656 public void noteVideoTurnedOffLocked(long elapsedRealtimeMs) { 4657 if (mVideoTurnedOnTimer != null) { 4658 mVideoTurnedOnTimer.stopRunningLocked(elapsedRealtimeMs); 4659 } 4660 } 4661 4662 public void noteResetVideoLocked(long elapsedRealtimeMs) { 4663 if (mVideoTurnedOnTimer != null) { 4664 mVideoTurnedOnTimer.stopAllRunningLocked(elapsedRealtimeMs); 4665 } 4666 } 4667 4668 public StopwatchTimer createFlashlightTurnedOnTimerLocked() { 4669 if (mFlashlightTurnedOnTimer == null) { 4670 mFlashlightTurnedOnTimer = new StopwatchTimer(Uid.this, FLASHLIGHT_TURNED_ON, 4671 mFlashlightTurnedOnTimers, mOnBatteryTimeBase); 4672 } 4673 return mFlashlightTurnedOnTimer; 4674 } 4675 4676 public void noteFlashlightTurnedOnLocked(long elapsedRealtimeMs) { 4677 createFlashlightTurnedOnTimerLocked().startRunningLocked(elapsedRealtimeMs); 4678 } 4679 4680 public void noteFlashlightTurnedOffLocked(long elapsedRealtimeMs) { 4681 if (mFlashlightTurnedOnTimer != null) { 4682 mFlashlightTurnedOnTimer.stopRunningLocked(elapsedRealtimeMs); 4683 } 4684 } 4685 4686 public void noteResetFlashlightLocked(long elapsedRealtimeMs) { 4687 if (mFlashlightTurnedOnTimer != null) { 4688 mFlashlightTurnedOnTimer.stopAllRunningLocked(elapsedRealtimeMs); 4689 } 4690 } 4691 4692 public StopwatchTimer createCameraTurnedOnTimerLocked() { 4693 if (mCameraTurnedOnTimer == null) { 4694 mCameraTurnedOnTimer = new StopwatchTimer(Uid.this, CAMERA_TURNED_ON, 4695 mCameraTurnedOnTimers, mOnBatteryTimeBase); 4696 } 4697 return mCameraTurnedOnTimer; 4698 } 4699 4700 public void noteCameraTurnedOnLocked(long elapsedRealtimeMs) { 4701 createCameraTurnedOnTimerLocked().startRunningLocked(elapsedRealtimeMs); 4702 } 4703 4704 public void noteCameraTurnedOffLocked(long elapsedRealtimeMs) { 4705 if (mCameraTurnedOnTimer != null) { 4706 mCameraTurnedOnTimer.stopRunningLocked(elapsedRealtimeMs); 4707 } 4708 } 4709 4710 public void noteResetCameraLocked(long elapsedRealtimeMs) { 4711 if (mCameraTurnedOnTimer != null) { 4712 mCameraTurnedOnTimer.stopAllRunningLocked(elapsedRealtimeMs); 4713 } 4714 } 4715 4716 public StopwatchTimer createForegroundActivityTimerLocked() { 4717 if (mForegroundActivityTimer == null) { 4718 mForegroundActivityTimer = new StopwatchTimer( 4719 Uid.this, FOREGROUND_ACTIVITY, null, mOnBatteryTimeBase); 4720 } 4721 return mForegroundActivityTimer; 4722 } 4723 4724 @Override 4725 public void noteActivityResumedLocked(long elapsedRealtimeMs) { 4726 // We always start, since we want multiple foreground PIDs to nest 4727 createForegroundActivityTimerLocked().startRunningLocked(elapsedRealtimeMs); 4728 } 4729 4730 @Override 4731 public void noteActivityPausedLocked(long elapsedRealtimeMs) { 4732 if (mForegroundActivityTimer != null) { 4733 mForegroundActivityTimer.stopRunningLocked(elapsedRealtimeMs); 4734 } 4735 } 4736 4737 void updateUidProcessStateLocked(int state, long elapsedRealtimeMs) { 4738 if (mProcessState == state) return; 4739 4740 if (mProcessState != PROCESS_STATE_NONE) { 4741 mProcessStateTimer[mProcessState].stopRunningLocked(elapsedRealtimeMs); 4742 } 4743 mProcessState = state; 4744 if (state != PROCESS_STATE_NONE) { 4745 if (mProcessStateTimer[state] == null) { 4746 makeProcessState(state, null); 4747 } 4748 mProcessStateTimer[state].startRunningLocked(elapsedRealtimeMs); 4749 } 4750 } 4751 4752 public BatchTimer createVibratorOnTimerLocked() { 4753 if (mVibratorOnTimer == null) { 4754 mVibratorOnTimer = new BatchTimer(Uid.this, VIBRATOR_ON, mOnBatteryTimeBase); 4755 } 4756 return mVibratorOnTimer; 4757 } 4758 4759 public void noteVibratorOnLocked(long durationMillis) { 4760 createVibratorOnTimerLocked().addDuration(BatteryStatsImpl.this, durationMillis); 4761 } 4762 4763 public void noteVibratorOffLocked() { 4764 if (mVibratorOnTimer != null) { 4765 mVibratorOnTimer.abortLastDuration(BatteryStatsImpl.this); 4766 } 4767 } 4768 4769 @Override 4770 public long getWifiRunningTime(long elapsedRealtimeUs, int which) { 4771 if (mWifiRunningTimer == null) { 4772 return 0; 4773 } 4774 return mWifiRunningTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4775 } 4776 4777 @Override 4778 public long getFullWifiLockTime(long elapsedRealtimeUs, int which) { 4779 if (mFullWifiLockTimer == null) { 4780 return 0; 4781 } 4782 return mFullWifiLockTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4783 } 4784 4785 @Override 4786 public long getWifiScanTime(long elapsedRealtimeUs, int which) { 4787 if (mWifiScanTimer == null) { 4788 return 0; 4789 } 4790 return mWifiScanTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4791 } 4792 4793 @Override 4794 public int getWifiScanCount(int which) { 4795 if (mWifiScanTimer == null) { 4796 return 0; 4797 } 4798 return mWifiScanTimer.getCountLocked(which); 4799 } 4800 4801 @Override 4802 public long getWifiBatchedScanTime(int csphBin, long elapsedRealtimeUs, int which) { 4803 if (csphBin < 0 || csphBin >= NUM_WIFI_BATCHED_SCAN_BINS) return 0; 4804 if (mWifiBatchedScanTimer[csphBin] == null) { 4805 return 0; 4806 } 4807 return mWifiBatchedScanTimer[csphBin].getTotalTimeLocked(elapsedRealtimeUs, which); 4808 } 4809 4810 @Override 4811 public int getWifiBatchedScanCount(int csphBin, int which) { 4812 if (csphBin < 0 || csphBin >= NUM_WIFI_BATCHED_SCAN_BINS) return 0; 4813 if (mWifiBatchedScanTimer[csphBin] == null) { 4814 return 0; 4815 } 4816 return mWifiBatchedScanTimer[csphBin].getCountLocked(which); 4817 } 4818 4819 @Override 4820 public long getWifiMulticastTime(long elapsedRealtimeUs, int which) { 4821 if (mWifiMulticastTimer == null) { 4822 return 0; 4823 } 4824 return mWifiMulticastTimer.getTotalTimeLocked(elapsedRealtimeUs, which); 4825 } 4826 4827 @Override 4828 public Timer getAudioTurnedOnTimer() { 4829 return mAudioTurnedOnTimer; 4830 } 4831 4832 @Override 4833 public Timer getVideoTurnedOnTimer() { 4834 return mVideoTurnedOnTimer; 4835 } 4836 4837 @Override 4838 public Timer getFlashlightTurnedOnTimer() { 4839 return mFlashlightTurnedOnTimer; 4840 } 4841 4842 @Override 4843 public Timer getCameraTurnedOnTimer() { 4844 return mCameraTurnedOnTimer; 4845 } 4846 4847 @Override 4848 public Timer getForegroundActivityTimer() { 4849 return mForegroundActivityTimer; 4850 } 4851 4852 void makeProcessState(int i, Parcel in) { 4853 if (i < 0 || i >= NUM_PROCESS_STATE) return; 4854 4855 if (in == null) { 4856 mProcessStateTimer[i] = new StopwatchTimer(this, PROCESS_STATE, null, 4857 mOnBatteryTimeBase); 4858 } else { 4859 mProcessStateTimer[i] = new StopwatchTimer(this, PROCESS_STATE, null, 4860 mOnBatteryTimeBase, in); 4861 } 4862 } 4863 4864 @Override 4865 public long getProcessStateTime(int state, long elapsedRealtimeUs, int which) { 4866 if (state < 0 || state >= NUM_PROCESS_STATE) return 0; 4867 if (mProcessStateTimer[state] == null) { 4868 return 0; 4869 } 4870 return mProcessStateTimer[state].getTotalTimeLocked(elapsedRealtimeUs, which); 4871 } 4872 4873 @Override 4874 public Timer getVibratorOnTimer() { 4875 return mVibratorOnTimer; 4876 } 4877 4878 @Override 4879 public void noteUserActivityLocked(int type) { 4880 if (mUserActivityCounters == null) { 4881 initUserActivityLocked(); 4882 } 4883 if (type >= 0 && type < NUM_USER_ACTIVITY_TYPES) { 4884 mUserActivityCounters[type].stepAtomic(); 4885 } else { 4886 Slog.w(TAG, "Unknown user activity type " + type + " was specified.", 4887 new Throwable()); 4888 } 4889 } 4890 4891 @Override 4892 public boolean hasUserActivity() { 4893 return mUserActivityCounters != null; 4894 } 4895 4896 @Override 4897 public int getUserActivityCount(int type, int which) { 4898 if (mUserActivityCounters == null) { 4899 return 0; 4900 } 4901 return mUserActivityCounters[type].getCountLocked(which); 4902 } 4903 4904 void makeWifiBatchedScanBin(int i, Parcel in) { 4905 if (i < 0 || i >= NUM_WIFI_BATCHED_SCAN_BINS) return; 4906 4907 ArrayList<StopwatchTimer> collected = mWifiBatchedScanTimers.get(i); 4908 if (collected == null) { 4909 collected = new ArrayList<StopwatchTimer>(); 4910 mWifiBatchedScanTimers.put(i, collected); 4911 } 4912 if (in == null) { 4913 mWifiBatchedScanTimer[i] = new StopwatchTimer(this, WIFI_BATCHED_SCAN, collected, 4914 mOnBatteryTimeBase); 4915 } else { 4916 mWifiBatchedScanTimer[i] = new StopwatchTimer(this, WIFI_BATCHED_SCAN, collected, 4917 mOnBatteryTimeBase, in); 4918 } 4919 } 4920 4921 4922 void initUserActivityLocked() { 4923 mUserActivityCounters = new Counter[NUM_USER_ACTIVITY_TYPES]; 4924 for (int i=0; i<NUM_USER_ACTIVITY_TYPES; i++) { 4925 mUserActivityCounters[i] = new Counter(mOnBatteryTimeBase); 4926 } 4927 } 4928 4929 void noteNetworkActivityLocked(int type, long deltaBytes, long deltaPackets) { 4930 if (mNetworkByteActivityCounters == null) { 4931 initNetworkActivityLocked(); 4932 } 4933 if (type >= 0 && type < NUM_NETWORK_ACTIVITY_TYPES) { 4934 mNetworkByteActivityCounters[type].addCountLocked(deltaBytes); 4935 mNetworkPacketActivityCounters[type].addCountLocked(deltaPackets); 4936 } else { 4937 Slog.w(TAG, "Unknown network activity type " + type + " was specified.", 4938 new Throwable()); 4939 } 4940 } 4941 4942 void noteMobileRadioActiveTimeLocked(long batteryUptime) { 4943 if (mNetworkByteActivityCounters == null) { 4944 initNetworkActivityLocked(); 4945 } 4946 mMobileRadioActiveTime.addCountLocked(batteryUptime); 4947 mMobileRadioActiveCount.addCountLocked(1); 4948 } 4949 4950 @Override 4951 public boolean hasNetworkActivity() { 4952 return mNetworkByteActivityCounters != null; 4953 } 4954 4955 @Override 4956 public long getNetworkActivityBytes(int type, int which) { 4957 if (mNetworkByteActivityCounters != null && type >= 0 4958 && type < mNetworkByteActivityCounters.length) { 4959 return mNetworkByteActivityCounters[type].getCountLocked(which); 4960 } else { 4961 return 0; 4962 } 4963 } 4964 4965 @Override 4966 public long getNetworkActivityPackets(int type, int which) { 4967 if (mNetworkPacketActivityCounters != null && type >= 0 4968 && type < mNetworkPacketActivityCounters.length) { 4969 return mNetworkPacketActivityCounters[type].getCountLocked(which); 4970 } else { 4971 return 0; 4972 } 4973 } 4974 4975 @Override 4976 public long getMobileRadioActiveTime(int which) { 4977 return mMobileRadioActiveTime != null 4978 ? mMobileRadioActiveTime.getCountLocked(which) : 0; 4979 } 4980 4981 @Override 4982 public int getMobileRadioActiveCount(int which) { 4983 return mMobileRadioActiveCount != null 4984 ? (int)mMobileRadioActiveCount.getCountLocked(which) : 0; 4985 } 4986 4987 @Override 4988 public long getUserCpuTimeUs(int which) { 4989 return mUserCpuTime.getCountLocked(which); 4990 } 4991 4992 @Override 4993 public long getSystemCpuTimeUs(int which) { 4994 return mSystemCpuTime.getCountLocked(which); 4995 } 4996 4997 @Override 4998 public long getCpuPowerMaUs(int which) { 4999 return mCpuPower.getCountLocked(which); 5000 } 5001 5002 @Override 5003 public long getTimeAtCpuSpeed(int step, int which) { 5004 if (step >= 0 && step < mSpeedBins.length) { 5005 if (mSpeedBins[step] != null) { 5006 return mSpeedBins[step].getCountLocked(which); 5007 } 5008 } 5009 return 0; 5010 } 5011 5012 @Override 5013 public long getWifiControllerActivity(int type, int which) { 5014 if (type >= 0 && type < NUM_CONTROLLER_ACTIVITY_TYPES && 5015 mWifiControllerTime[type] != null) { 5016 return mWifiControllerTime[type].getCountLocked(which); 5017 } 5018 return 0; 5019 } 5020 5021 void initNetworkActivityLocked() { 5022 mNetworkByteActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES]; 5023 mNetworkPacketActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES]; 5024 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 5025 mNetworkByteActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase); 5026 mNetworkPacketActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase); 5027 } 5028 mMobileRadioActiveTime = new LongSamplingCounter(mOnBatteryTimeBase); 5029 mMobileRadioActiveCount = new LongSamplingCounter(mOnBatteryTimeBase); 5030 } 5031 5032 /** 5033 * Clear all stats for this uid. Returns true if the uid is completely 5034 * inactive so can be dropped. 5035 */ 5036 boolean reset() { 5037 boolean active = false; 5038 5039 if (mWifiRunningTimer != null) { 5040 active |= !mWifiRunningTimer.reset(false); 5041 active |= mWifiRunning; 5042 } 5043 if (mFullWifiLockTimer != null) { 5044 active |= !mFullWifiLockTimer.reset(false); 5045 active |= mFullWifiLockOut; 5046 } 5047 if (mWifiScanTimer != null) { 5048 active |= !mWifiScanTimer.reset(false); 5049 active |= mWifiScanStarted; 5050 } 5051 if (mWifiBatchedScanTimer != null) { 5052 for (int i = 0; i < NUM_WIFI_BATCHED_SCAN_BINS; i++) { 5053 if (mWifiBatchedScanTimer[i] != null) { 5054 active |= !mWifiBatchedScanTimer[i].reset(false); 5055 } 5056 } 5057 active |= (mWifiBatchedScanBinStarted != NO_BATCHED_SCAN_STARTED); 5058 } 5059 if (mWifiMulticastTimer != null) { 5060 active |= !mWifiMulticastTimer.reset(false); 5061 active |= mWifiMulticastEnabled; 5062 } 5063 if (mAudioTurnedOnTimer != null) { 5064 active |= !mAudioTurnedOnTimer.reset(false); 5065 } 5066 if (mVideoTurnedOnTimer != null) { 5067 active |= !mVideoTurnedOnTimer.reset(false); 5068 } 5069 if (mFlashlightTurnedOnTimer != null) { 5070 active |= !mFlashlightTurnedOnTimer.reset(false); 5071 } 5072 if (mCameraTurnedOnTimer != null) { 5073 active |= !mCameraTurnedOnTimer.reset(false); 5074 } 5075 if (mForegroundActivityTimer != null) { 5076 active |= !mForegroundActivityTimer.reset(false); 5077 } 5078 if (mProcessStateTimer != null) { 5079 for (int i = 0; i < NUM_PROCESS_STATE; i++) { 5080 if (mProcessStateTimer[i] != null) { 5081 active |= !mProcessStateTimer[i].reset(false); 5082 } 5083 } 5084 active |= (mProcessState != PROCESS_STATE_NONE); 5085 } 5086 if (mVibratorOnTimer != null) { 5087 if (mVibratorOnTimer.reset(false)) { 5088 mVibratorOnTimer.detach(); 5089 mVibratorOnTimer = null; 5090 } else { 5091 active = true; 5092 } 5093 } 5094 5095 if (mUserActivityCounters != null) { 5096 for (int i=0; i<NUM_USER_ACTIVITY_TYPES; i++) { 5097 mUserActivityCounters[i].reset(false); 5098 } 5099 } 5100 5101 if (mNetworkByteActivityCounters != null) { 5102 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 5103 mNetworkByteActivityCounters[i].reset(false); 5104 mNetworkPacketActivityCounters[i].reset(false); 5105 } 5106 mMobileRadioActiveTime.reset(false); 5107 mMobileRadioActiveCount.reset(false); 5108 } 5109 5110 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 5111 if (mWifiControllerTime[i] != null) { 5112 mWifiControllerTime[i].reset(false); 5113 } 5114 5115 if (mBluetoothControllerTime[i] != null) { 5116 mBluetoothControllerTime[i].reset(false); 5117 } 5118 } 5119 5120 mUserCpuTime.reset(false); 5121 mSystemCpuTime.reset(false); 5122 mCpuPower.reset(false); 5123 for (int i = 0; i < mSpeedBins.length; i++) { 5124 LongSamplingCounter c = mSpeedBins[i]; 5125 if (c != null) { 5126 c.reset(false); 5127 } 5128 } 5129 5130 final ArrayMap<String, Wakelock> wakeStats = mWakelockStats.getMap(); 5131 for (int iw=wakeStats.size()-1; iw>=0; iw--) { 5132 Wakelock wl = wakeStats.valueAt(iw); 5133 if (wl.reset()) { 5134 wakeStats.removeAt(iw); 5135 } else { 5136 active = true; 5137 } 5138 } 5139 mWakelockStats.cleanup(); 5140 final ArrayMap<String, StopwatchTimer> syncStats = mSyncStats.getMap(); 5141 for (int is=syncStats.size()-1; is>=0; is--) { 5142 StopwatchTimer timer = syncStats.valueAt(is); 5143 if (timer.reset(false)) { 5144 syncStats.removeAt(is); 5145 timer.detach(); 5146 } else { 5147 active = true; 5148 } 5149 } 5150 mSyncStats.cleanup(); 5151 final ArrayMap<String, StopwatchTimer> jobStats = mJobStats.getMap(); 5152 for (int ij=jobStats.size()-1; ij>=0; ij--) { 5153 StopwatchTimer timer = jobStats.valueAt(ij); 5154 if (timer.reset(false)) { 5155 jobStats.removeAt(ij); 5156 timer.detach(); 5157 } else { 5158 active = true; 5159 } 5160 } 5161 mJobStats.cleanup(); 5162 for (int ise=mSensorStats.size()-1; ise>=0; ise--) { 5163 Sensor s = mSensorStats.valueAt(ise); 5164 if (s.reset()) { 5165 mSensorStats.removeAt(ise); 5166 } else { 5167 active = true; 5168 } 5169 } 5170 for (int ip=mProcessStats.size()-1; ip>=0; ip--) { 5171 Proc proc = mProcessStats.valueAt(ip); 5172 if (proc.mProcessState == PROCESS_STATE_NONE) { 5173 proc.detach(); 5174 mProcessStats.removeAt(ip); 5175 } else { 5176 proc.reset(); 5177 active = true; 5178 } 5179 } 5180 if (mPids.size() > 0) { 5181 for (int i=mPids.size()-1; i>=0; i--) { 5182 Pid pid = mPids.valueAt(i); 5183 if (pid.mWakeNesting > 0) { 5184 active = true; 5185 } else { 5186 mPids.removeAt(i); 5187 } 5188 } 5189 } 5190 if (mPackageStats.size() > 0) { 5191 Iterator<Map.Entry<String, Pkg>> it = mPackageStats.entrySet().iterator(); 5192 while (it.hasNext()) { 5193 Map.Entry<String, Pkg> pkgEntry = it.next(); 5194 Pkg p = pkgEntry.getValue(); 5195 p.detach(); 5196 if (p.mServiceStats.size() > 0) { 5197 Iterator<Map.Entry<String, Pkg.Serv>> it2 5198 = p.mServiceStats.entrySet().iterator(); 5199 while (it2.hasNext()) { 5200 Map.Entry<String, Pkg.Serv> servEntry = it2.next(); 5201 servEntry.getValue().detach(); 5202 } 5203 } 5204 } 5205 mPackageStats.clear(); 5206 } 5207 5208 mLastStepUserTime = mLastStepSystemTime = 0; 5209 mCurStepUserTime = mCurStepSystemTime = 0; 5210 5211 if (!active) { 5212 if (mWifiRunningTimer != null) { 5213 mWifiRunningTimer.detach(); 5214 } 5215 if (mFullWifiLockTimer != null) { 5216 mFullWifiLockTimer.detach(); 5217 } 5218 if (mWifiScanTimer != null) { 5219 mWifiScanTimer.detach(); 5220 } 5221 for (int i = 0; i < NUM_WIFI_BATCHED_SCAN_BINS; i++) { 5222 if (mWifiBatchedScanTimer[i] != null) { 5223 mWifiBatchedScanTimer[i].detach(); 5224 } 5225 } 5226 if (mWifiMulticastTimer != null) { 5227 mWifiMulticastTimer.detach(); 5228 } 5229 if (mAudioTurnedOnTimer != null) { 5230 mAudioTurnedOnTimer.detach(); 5231 mAudioTurnedOnTimer = null; 5232 } 5233 if (mVideoTurnedOnTimer != null) { 5234 mVideoTurnedOnTimer.detach(); 5235 mVideoTurnedOnTimer = null; 5236 } 5237 if (mFlashlightTurnedOnTimer != null) { 5238 mFlashlightTurnedOnTimer.detach(); 5239 mFlashlightTurnedOnTimer = null; 5240 } 5241 if (mCameraTurnedOnTimer != null) { 5242 mCameraTurnedOnTimer.detach(); 5243 mCameraTurnedOnTimer = null; 5244 } 5245 if (mForegroundActivityTimer != null) { 5246 mForegroundActivityTimer.detach(); 5247 mForegroundActivityTimer = null; 5248 } 5249 if (mUserActivityCounters != null) { 5250 for (int i=0; i<NUM_USER_ACTIVITY_TYPES; i++) { 5251 mUserActivityCounters[i].detach(); 5252 } 5253 } 5254 if (mNetworkByteActivityCounters != null) { 5255 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 5256 mNetworkByteActivityCounters[i].detach(); 5257 mNetworkPacketActivityCounters[i].detach(); 5258 } 5259 } 5260 5261 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 5262 if (mWifiControllerTime[i] != null) { 5263 mWifiControllerTime[i].detach(); 5264 } 5265 5266 if (mBluetoothControllerTime[i] != null) { 5267 mBluetoothControllerTime[i].detach(); 5268 } 5269 } 5270 mPids.clear(); 5271 5272 mUserCpuTime.detach(); 5273 mSystemCpuTime.detach(); 5274 mCpuPower.detach(); 5275 for (int i = 0; i < mSpeedBins.length; i++) { 5276 LongSamplingCounter c = mSpeedBins[i]; 5277 if (c != null) { 5278 c.detach(); 5279 } 5280 } 5281 } 5282 5283 return !active; 5284 } 5285 5286 void writeToParcelLocked(Parcel out, long elapsedRealtimeUs) { 5287 final ArrayMap<String, Wakelock> wakeStats = mWakelockStats.getMap(); 5288 int NW = wakeStats.size(); 5289 out.writeInt(NW); 5290 for (int iw=0; iw<NW; iw++) { 5291 out.writeString(wakeStats.keyAt(iw)); 5292 Uid.Wakelock wakelock = wakeStats.valueAt(iw); 5293 wakelock.writeToParcelLocked(out, elapsedRealtimeUs); 5294 } 5295 5296 final ArrayMap<String, StopwatchTimer> syncStats = mSyncStats.getMap(); 5297 int NS = syncStats.size(); 5298 out.writeInt(NS); 5299 for (int is=0; is<NS; is++) { 5300 out.writeString(syncStats.keyAt(is)); 5301 StopwatchTimer timer = syncStats.valueAt(is); 5302 Timer.writeTimerToParcel(out, timer, elapsedRealtimeUs); 5303 } 5304 5305 final ArrayMap<String, StopwatchTimer> jobStats = mJobStats.getMap(); 5306 int NJ = jobStats.size(); 5307 out.writeInt(NJ); 5308 for (int ij=0; ij<NJ; ij++) { 5309 out.writeString(jobStats.keyAt(ij)); 5310 StopwatchTimer timer = jobStats.valueAt(ij); 5311 Timer.writeTimerToParcel(out, timer, elapsedRealtimeUs); 5312 } 5313 5314 int NSE = mSensorStats.size(); 5315 out.writeInt(NSE); 5316 for (int ise=0; ise<NSE; ise++) { 5317 out.writeInt(mSensorStats.keyAt(ise)); 5318 Uid.Sensor sensor = mSensorStats.valueAt(ise); 5319 sensor.writeToParcelLocked(out, elapsedRealtimeUs); 5320 } 5321 5322 int NP = mProcessStats.size(); 5323 out.writeInt(NP); 5324 for (int ip=0; ip<NP; ip++) { 5325 out.writeString(mProcessStats.keyAt(ip)); 5326 Uid.Proc proc = mProcessStats.valueAt(ip); 5327 proc.writeToParcelLocked(out); 5328 } 5329 5330 out.writeInt(mPackageStats.size()); 5331 for (Map.Entry<String, Uid.Pkg> pkgEntry : mPackageStats.entrySet()) { 5332 out.writeString(pkgEntry.getKey()); 5333 Uid.Pkg pkg = pkgEntry.getValue(); 5334 pkg.writeToParcelLocked(out); 5335 } 5336 5337 if (mWifiRunningTimer != null) { 5338 out.writeInt(1); 5339 mWifiRunningTimer.writeToParcel(out, elapsedRealtimeUs); 5340 } else { 5341 out.writeInt(0); 5342 } 5343 if (mFullWifiLockTimer != null) { 5344 out.writeInt(1); 5345 mFullWifiLockTimer.writeToParcel(out, elapsedRealtimeUs); 5346 } else { 5347 out.writeInt(0); 5348 } 5349 if (mWifiScanTimer != null) { 5350 out.writeInt(1); 5351 mWifiScanTimer.writeToParcel(out, elapsedRealtimeUs); 5352 } else { 5353 out.writeInt(0); 5354 } 5355 for (int i = 0; i < NUM_WIFI_BATCHED_SCAN_BINS; i++) { 5356 if (mWifiBatchedScanTimer[i] != null) { 5357 out.writeInt(1); 5358 mWifiBatchedScanTimer[i].writeToParcel(out, elapsedRealtimeUs); 5359 } else { 5360 out.writeInt(0); 5361 } 5362 } 5363 if (mWifiMulticastTimer != null) { 5364 out.writeInt(1); 5365 mWifiMulticastTimer.writeToParcel(out, elapsedRealtimeUs); 5366 } else { 5367 out.writeInt(0); 5368 } 5369 5370 if (mAudioTurnedOnTimer != null) { 5371 out.writeInt(1); 5372 mAudioTurnedOnTimer.writeToParcel(out, elapsedRealtimeUs); 5373 } else { 5374 out.writeInt(0); 5375 } 5376 if (mVideoTurnedOnTimer != null) { 5377 out.writeInt(1); 5378 mVideoTurnedOnTimer.writeToParcel(out, elapsedRealtimeUs); 5379 } else { 5380 out.writeInt(0); 5381 } 5382 if (mFlashlightTurnedOnTimer != null) { 5383 out.writeInt(1); 5384 mFlashlightTurnedOnTimer.writeToParcel(out, elapsedRealtimeUs); 5385 } else { 5386 out.writeInt(0); 5387 } 5388 if (mCameraTurnedOnTimer != null) { 5389 out.writeInt(1); 5390 mCameraTurnedOnTimer.writeToParcel(out, elapsedRealtimeUs); 5391 } else { 5392 out.writeInt(0); 5393 } 5394 if (mForegroundActivityTimer != null) { 5395 out.writeInt(1); 5396 mForegroundActivityTimer.writeToParcel(out, elapsedRealtimeUs); 5397 } else { 5398 out.writeInt(0); 5399 } 5400 for (int i = 0; i < NUM_PROCESS_STATE; i++) { 5401 if (mProcessStateTimer[i] != null) { 5402 out.writeInt(1); 5403 mProcessStateTimer[i].writeToParcel(out, elapsedRealtimeUs); 5404 } else { 5405 out.writeInt(0); 5406 } 5407 } 5408 if (mVibratorOnTimer != null) { 5409 out.writeInt(1); 5410 mVibratorOnTimer.writeToParcel(out, elapsedRealtimeUs); 5411 } else { 5412 out.writeInt(0); 5413 } 5414 if (mUserActivityCounters != null) { 5415 out.writeInt(1); 5416 for (int i=0; i<NUM_USER_ACTIVITY_TYPES; i++) { 5417 mUserActivityCounters[i].writeToParcel(out); 5418 } 5419 } else { 5420 out.writeInt(0); 5421 } 5422 if (mNetworkByteActivityCounters != null) { 5423 out.writeInt(1); 5424 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 5425 mNetworkByteActivityCounters[i].writeToParcel(out); 5426 mNetworkPacketActivityCounters[i].writeToParcel(out); 5427 } 5428 mMobileRadioActiveTime.writeToParcel(out); 5429 mMobileRadioActiveCount.writeToParcel(out); 5430 } else { 5431 out.writeInt(0); 5432 } 5433 5434 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 5435 if (mWifiControllerTime[i] != null) { 5436 out.writeInt(1); 5437 mWifiControllerTime[i].writeToParcel(out); 5438 } else { 5439 out.writeInt(0); 5440 } 5441 } 5442 5443 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 5444 if (mBluetoothControllerTime[i] != null) { 5445 out.writeInt(1); 5446 mBluetoothControllerTime[i].writeToParcel(out); 5447 } else { 5448 out.writeInt(0); 5449 } 5450 } 5451 5452 mUserCpuTime.writeToParcel(out); 5453 mSystemCpuTime.writeToParcel(out); 5454 mCpuPower.writeToParcel(out); 5455 5456 out.writeInt(mSpeedBins.length); 5457 for (int i = 0; i < mSpeedBins.length; i++) { 5458 LongSamplingCounter c = mSpeedBins[i]; 5459 if (c != null) { 5460 out.writeInt(1); 5461 c.writeToParcel(out); 5462 } else { 5463 out.writeInt(0); 5464 } 5465 } 5466 } 5467 5468 void readFromParcelLocked(TimeBase timeBase, TimeBase screenOffTimeBase, Parcel in) { 5469 int numWakelocks = in.readInt(); 5470 mWakelockStats.clear(); 5471 for (int j = 0; j < numWakelocks; j++) { 5472 String wakelockName = in.readString(); 5473 Uid.Wakelock wakelock = new Wakelock(); 5474 wakelock.readFromParcelLocked(timeBase, screenOffTimeBase, in); 5475 mWakelockStats.add(wakelockName, wakelock); 5476 } 5477 5478 int numSyncs = in.readInt(); 5479 mSyncStats.clear(); 5480 for (int j = 0; j < numSyncs; j++) { 5481 String syncName = in.readString(); 5482 if (in.readInt() != 0) { 5483 mSyncStats.add(syncName, 5484 new StopwatchTimer(Uid.this, SYNC, null, timeBase, in)); 5485 } 5486 } 5487 5488 int numJobs = in.readInt(); 5489 mJobStats.clear(); 5490 for (int j = 0; j < numJobs; j++) { 5491 String jobName = in.readString(); 5492 if (in.readInt() != 0) { 5493 mJobStats.add(jobName, new StopwatchTimer(Uid.this, JOB, null, timeBase, in)); 5494 } 5495 } 5496 5497 int numSensors = in.readInt(); 5498 mSensorStats.clear(); 5499 for (int k = 0; k < numSensors; k++) { 5500 int sensorNumber = in.readInt(); 5501 Uid.Sensor sensor = new Sensor(sensorNumber); 5502 sensor.readFromParcelLocked(mOnBatteryTimeBase, in); 5503 mSensorStats.put(sensorNumber, sensor); 5504 } 5505 5506 int numProcs = in.readInt(); 5507 mProcessStats.clear(); 5508 for (int k = 0; k < numProcs; k++) { 5509 String processName = in.readString(); 5510 Uid.Proc proc = new Proc(processName); 5511 proc.readFromParcelLocked(in); 5512 mProcessStats.put(processName, proc); 5513 } 5514 5515 int numPkgs = in.readInt(); 5516 mPackageStats.clear(); 5517 for (int l = 0; l < numPkgs; l++) { 5518 String packageName = in.readString(); 5519 Uid.Pkg pkg = new Pkg(); 5520 pkg.readFromParcelLocked(in); 5521 mPackageStats.put(packageName, pkg); 5522 } 5523 5524 mWifiRunning = false; 5525 if (in.readInt() != 0) { 5526 mWifiRunningTimer = new StopwatchTimer(Uid.this, WIFI_RUNNING, 5527 mWifiRunningTimers, mOnBatteryTimeBase, in); 5528 } else { 5529 mWifiRunningTimer = null; 5530 } 5531 mFullWifiLockOut = false; 5532 if (in.readInt() != 0) { 5533 mFullWifiLockTimer = new StopwatchTimer(Uid.this, FULL_WIFI_LOCK, 5534 mFullWifiLockTimers, mOnBatteryTimeBase, in); 5535 } else { 5536 mFullWifiLockTimer = null; 5537 } 5538 mWifiScanStarted = false; 5539 if (in.readInt() != 0) { 5540 mWifiScanTimer = new StopwatchTimer(Uid.this, WIFI_SCAN, 5541 mWifiScanTimers, mOnBatteryTimeBase, in); 5542 } else { 5543 mWifiScanTimer = null; 5544 } 5545 mWifiBatchedScanBinStarted = NO_BATCHED_SCAN_STARTED; 5546 for (int i = 0; i < NUM_WIFI_BATCHED_SCAN_BINS; i++) { 5547 if (in.readInt() != 0) { 5548 makeWifiBatchedScanBin(i, in); 5549 } else { 5550 mWifiBatchedScanTimer[i] = null; 5551 } 5552 } 5553 mWifiMulticastEnabled = false; 5554 if (in.readInt() != 0) { 5555 mWifiMulticastTimer = new StopwatchTimer(Uid.this, WIFI_MULTICAST_ENABLED, 5556 mWifiMulticastTimers, mOnBatteryTimeBase, in); 5557 } else { 5558 mWifiMulticastTimer = null; 5559 } 5560 if (in.readInt() != 0) { 5561 mAudioTurnedOnTimer = new StopwatchTimer(Uid.this, AUDIO_TURNED_ON, 5562 mAudioTurnedOnTimers, mOnBatteryTimeBase, in); 5563 } else { 5564 mAudioTurnedOnTimer = null; 5565 } 5566 if (in.readInt() != 0) { 5567 mVideoTurnedOnTimer = new StopwatchTimer(Uid.this, VIDEO_TURNED_ON, 5568 mVideoTurnedOnTimers, mOnBatteryTimeBase, in); 5569 } else { 5570 mVideoTurnedOnTimer = null; 5571 } 5572 if (in.readInt() != 0) { 5573 mFlashlightTurnedOnTimer = new StopwatchTimer(Uid.this, FLASHLIGHT_TURNED_ON, 5574 mFlashlightTurnedOnTimers, mOnBatteryTimeBase, in); 5575 } else { 5576 mFlashlightTurnedOnTimer = null; 5577 } 5578 if (in.readInt() != 0) { 5579 mCameraTurnedOnTimer = new StopwatchTimer(Uid.this, CAMERA_TURNED_ON, 5580 mCameraTurnedOnTimers, mOnBatteryTimeBase, in); 5581 } else { 5582 mCameraTurnedOnTimer = null; 5583 } 5584 if (in.readInt() != 0) { 5585 mForegroundActivityTimer = new StopwatchTimer( 5586 Uid.this, FOREGROUND_ACTIVITY, null, mOnBatteryTimeBase, in); 5587 } else { 5588 mForegroundActivityTimer = null; 5589 } 5590 mProcessState = PROCESS_STATE_NONE; 5591 for (int i = 0; i < NUM_PROCESS_STATE; i++) { 5592 if (in.readInt() != 0) { 5593 makeProcessState(i, in); 5594 } else { 5595 mProcessStateTimer[i] = null; 5596 } 5597 } 5598 if (in.readInt() != 0) { 5599 mVibratorOnTimer = new BatchTimer(Uid.this, VIBRATOR_ON, mOnBatteryTimeBase, in); 5600 } else { 5601 mVibratorOnTimer = null; 5602 } 5603 if (in.readInt() != 0) { 5604 mUserActivityCounters = new Counter[NUM_USER_ACTIVITY_TYPES]; 5605 for (int i=0; i<NUM_USER_ACTIVITY_TYPES; i++) { 5606 mUserActivityCounters[i] = new Counter(mOnBatteryTimeBase, in); 5607 } 5608 } else { 5609 mUserActivityCounters = null; 5610 } 5611 if (in.readInt() != 0) { 5612 mNetworkByteActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES]; 5613 mNetworkPacketActivityCounters 5614 = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES]; 5615 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 5616 mNetworkByteActivityCounters[i] 5617 = new LongSamplingCounter(mOnBatteryTimeBase, in); 5618 mNetworkPacketActivityCounters[i] 5619 = new LongSamplingCounter(mOnBatteryTimeBase, in); 5620 } 5621 mMobileRadioActiveTime = new LongSamplingCounter(mOnBatteryTimeBase, in); 5622 mMobileRadioActiveCount = new LongSamplingCounter(mOnBatteryTimeBase, in); 5623 } else { 5624 mNetworkByteActivityCounters = null; 5625 mNetworkPacketActivityCounters = null; 5626 } 5627 5628 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 5629 if (in.readInt() != 0) { 5630 mWifiControllerTime[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 5631 } else { 5632 mWifiControllerTime[i] = null; 5633 } 5634 } 5635 5636 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 5637 if (in.readInt() != 0) { 5638 mBluetoothControllerTime[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 5639 } else { 5640 mBluetoothControllerTime[i] = null; 5641 } 5642 } 5643 5644 mUserCpuTime = new LongSamplingCounter(mOnBatteryTimeBase, in); 5645 mSystemCpuTime = new LongSamplingCounter(mOnBatteryTimeBase, in); 5646 mCpuPower = new LongSamplingCounter(mOnBatteryTimeBase, in); 5647 5648 int bins = in.readInt(); 5649 int steps = getCpuSpeedSteps(); 5650 mSpeedBins = new LongSamplingCounter[bins >= steps ? bins : steps]; 5651 for (int i = 0; i < bins; i++) { 5652 if (in.readInt() != 0) { 5653 mSpeedBins[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 5654 } 5655 } 5656 } 5657 5658 /** 5659 * The statistics associated with a particular wake lock. 5660 */ 5661 public final class Wakelock extends BatteryStats.Uid.Wakelock { 5662 /** 5663 * How long (in ms) this uid has been keeping the device partially awake. 5664 */ 5665 StopwatchTimer mTimerPartial; 5666 5667 /** 5668 * How long (in ms) this uid has been keeping the device fully awake. 5669 */ 5670 StopwatchTimer mTimerFull; 5671 5672 /** 5673 * How long (in ms) this uid has had a window keeping the device awake. 5674 */ 5675 StopwatchTimer mTimerWindow; 5676 5677 /** 5678 * How long (in ms) this uid has had a draw wake lock. 5679 */ 5680 StopwatchTimer mTimerDraw; 5681 5682 /** 5683 * Reads a possibly null Timer from a Parcel. The timer is associated with the 5684 * proper timer pool from the given BatteryStatsImpl object. 5685 * 5686 * @param in the Parcel to be read from. 5687 * return a new Timer, or null. 5688 */ 5689 private StopwatchTimer readTimerFromParcel(int type, ArrayList<StopwatchTimer> pool, 5690 TimeBase timeBase, Parcel in) { 5691 if (in.readInt() == 0) { 5692 return null; 5693 } 5694 5695 return new StopwatchTimer(Uid.this, type, pool, timeBase, in); 5696 } 5697 5698 boolean reset() { 5699 boolean wlactive = false; 5700 if (mTimerFull != null) { 5701 wlactive |= !mTimerFull.reset(false); 5702 } 5703 if (mTimerPartial != null) { 5704 wlactive |= !mTimerPartial.reset(false); 5705 } 5706 if (mTimerWindow != null) { 5707 wlactive |= !mTimerWindow.reset(false); 5708 } 5709 if (mTimerDraw != null) { 5710 wlactive |= !mTimerDraw.reset(false); 5711 } 5712 if (!wlactive) { 5713 if (mTimerFull != null) { 5714 mTimerFull.detach(); 5715 mTimerFull = null; 5716 } 5717 if (mTimerPartial != null) { 5718 mTimerPartial.detach(); 5719 mTimerPartial = null; 5720 } 5721 if (mTimerWindow != null) { 5722 mTimerWindow.detach(); 5723 mTimerWindow = null; 5724 } 5725 if (mTimerDraw != null) { 5726 mTimerDraw.detach(); 5727 mTimerDraw = null; 5728 } 5729 } 5730 return !wlactive; 5731 } 5732 5733 void readFromParcelLocked(TimeBase timeBase, TimeBase screenOffTimeBase, Parcel in) { 5734 mTimerPartial = readTimerFromParcel(WAKE_TYPE_PARTIAL, 5735 mPartialTimers, screenOffTimeBase, in); 5736 mTimerFull = readTimerFromParcel(WAKE_TYPE_FULL, mFullTimers, timeBase, in); 5737 mTimerWindow = readTimerFromParcel(WAKE_TYPE_WINDOW, mWindowTimers, timeBase, in); 5738 mTimerDraw = readTimerFromParcel(WAKE_TYPE_DRAW, mDrawTimers, timeBase, in); 5739 } 5740 5741 void writeToParcelLocked(Parcel out, long elapsedRealtimeUs) { 5742 Timer.writeTimerToParcel(out, mTimerPartial, elapsedRealtimeUs); 5743 Timer.writeTimerToParcel(out, mTimerFull, elapsedRealtimeUs); 5744 Timer.writeTimerToParcel(out, mTimerWindow, elapsedRealtimeUs); 5745 Timer.writeTimerToParcel(out, mTimerDraw, elapsedRealtimeUs); 5746 } 5747 5748 @Override 5749 public Timer getWakeTime(int type) { 5750 switch (type) { 5751 case WAKE_TYPE_FULL: return mTimerFull; 5752 case WAKE_TYPE_PARTIAL: return mTimerPartial; 5753 case WAKE_TYPE_WINDOW: return mTimerWindow; 5754 case WAKE_TYPE_DRAW: return mTimerDraw; 5755 default: throw new IllegalArgumentException("type = " + type); 5756 } 5757 } 5758 5759 public StopwatchTimer getStopwatchTimer(int type) { 5760 StopwatchTimer t; 5761 switch (type) { 5762 case WAKE_TYPE_PARTIAL: 5763 t = mTimerPartial; 5764 if (t == null) { 5765 t = new StopwatchTimer(Uid.this, WAKE_TYPE_PARTIAL, 5766 mPartialTimers, mOnBatteryScreenOffTimeBase); 5767 mTimerPartial = t; 5768 } 5769 return t; 5770 case WAKE_TYPE_FULL: 5771 t = mTimerFull; 5772 if (t == null) { 5773 t = new StopwatchTimer(Uid.this, WAKE_TYPE_FULL, 5774 mFullTimers, mOnBatteryTimeBase); 5775 mTimerFull = t; 5776 } 5777 return t; 5778 case WAKE_TYPE_WINDOW: 5779 t = mTimerWindow; 5780 if (t == null) { 5781 t = new StopwatchTimer(Uid.this, WAKE_TYPE_WINDOW, 5782 mWindowTimers, mOnBatteryTimeBase); 5783 mTimerWindow = t; 5784 } 5785 return t; 5786 case WAKE_TYPE_DRAW: 5787 t = mTimerDraw; 5788 if (t == null) { 5789 t = new StopwatchTimer(Uid.this, WAKE_TYPE_DRAW, 5790 mDrawTimers, mOnBatteryTimeBase); 5791 mTimerDraw = t; 5792 } 5793 return t; 5794 default: 5795 throw new IllegalArgumentException("type=" + type); 5796 } 5797 } 5798 } 5799 5800 public final class Sensor extends BatteryStats.Uid.Sensor { 5801 final int mHandle; 5802 StopwatchTimer mTimer; 5803 5804 public Sensor(int handle) { 5805 mHandle = handle; 5806 } 5807 5808 private StopwatchTimer readTimerFromParcel(TimeBase timeBase, Parcel in) { 5809 if (in.readInt() == 0) { 5810 return null; 5811 } 5812 5813 ArrayList<StopwatchTimer> pool = mSensorTimers.get(mHandle); 5814 if (pool == null) { 5815 pool = new ArrayList<StopwatchTimer>(); 5816 mSensorTimers.put(mHandle, pool); 5817 } 5818 return new StopwatchTimer(Uid.this, 0, pool, timeBase, in); 5819 } 5820 5821 boolean reset() { 5822 if (mTimer.reset(true)) { 5823 mTimer = null; 5824 return true; 5825 } 5826 return false; 5827 } 5828 5829 void readFromParcelLocked(TimeBase timeBase, Parcel in) { 5830 mTimer = readTimerFromParcel(timeBase, in); 5831 } 5832 5833 void writeToParcelLocked(Parcel out, long elapsedRealtimeUs) { 5834 Timer.writeTimerToParcel(out, mTimer, elapsedRealtimeUs); 5835 } 5836 5837 @Override 5838 public Timer getSensorTime() { 5839 return mTimer; 5840 } 5841 5842 @Override 5843 public int getHandle() { 5844 return mHandle; 5845 } 5846 } 5847 5848 /** 5849 * The statistics associated with a particular process. 5850 */ 5851 public final class Proc extends BatteryStats.Uid.Proc implements TimeBaseObs { 5852 /** 5853 * The name of this process. 5854 */ 5855 final String mName; 5856 5857 /** 5858 * Remains true until removed from the stats. 5859 */ 5860 boolean mActive = true; 5861 5862 /** 5863 * Total time (in ms) spent executing in user code. 5864 */ 5865 long mUserTime; 5866 5867 /** 5868 * Total time (in ms) spent executing in kernel code. 5869 */ 5870 long mSystemTime; 5871 5872 /** 5873 * Amount of time (in ms) the process was running in the foreground. 5874 */ 5875 long mForegroundTime; 5876 5877 /** 5878 * Number of times the process has been started. 5879 */ 5880 int mStarts; 5881 5882 /** 5883 * Number of times the process has crashed. 5884 */ 5885 int mNumCrashes; 5886 5887 /** 5888 * Number of times the process has had an ANR. 5889 */ 5890 int mNumAnrs; 5891 5892 /** 5893 * The amount of user time loaded from a previous save. 5894 */ 5895 long mLoadedUserTime; 5896 5897 /** 5898 * The amount of system time loaded from a previous save. 5899 */ 5900 long mLoadedSystemTime; 5901 5902 /** 5903 * The amount of foreground time loaded from a previous save. 5904 */ 5905 long mLoadedForegroundTime; 5906 5907 /** 5908 * The number of times the process has started from a previous save. 5909 */ 5910 int mLoadedStarts; 5911 5912 /** 5913 * Number of times the process has crashed from a previous save. 5914 */ 5915 int mLoadedNumCrashes; 5916 5917 /** 5918 * Number of times the process has had an ANR from a previous save. 5919 */ 5920 int mLoadedNumAnrs; 5921 5922 /** 5923 * The amount of user time when last unplugged. 5924 */ 5925 long mUnpluggedUserTime; 5926 5927 /** 5928 * The amount of system time when last unplugged. 5929 */ 5930 long mUnpluggedSystemTime; 5931 5932 /** 5933 * The amount of foreground time since unplugged. 5934 */ 5935 long mUnpluggedForegroundTime; 5936 5937 /** 5938 * The number of times the process has started before unplugged. 5939 */ 5940 int mUnpluggedStarts; 5941 5942 /** 5943 * Number of times the process has crashed before unplugged. 5944 */ 5945 int mUnpluggedNumCrashes; 5946 5947 /** 5948 * Number of times the process has had an ANR before unplugged. 5949 */ 5950 int mUnpluggedNumAnrs; 5951 5952 /** 5953 * Current process state. 5954 */ 5955 int mProcessState = PROCESS_STATE_NONE; 5956 5957 ArrayList<ExcessivePower> mExcessivePower; 5958 5959 Proc(String name) { 5960 mName = name; 5961 mOnBatteryTimeBase.add(this); 5962 } 5963 5964 public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) { 5965 mUnpluggedUserTime = mUserTime; 5966 mUnpluggedSystemTime = mSystemTime; 5967 mUnpluggedForegroundTime = mForegroundTime; 5968 mUnpluggedStarts = mStarts; 5969 mUnpluggedNumCrashes = mNumCrashes; 5970 mUnpluggedNumAnrs = mNumAnrs; 5971 } 5972 5973 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 5974 } 5975 5976 void reset() { 5977 mUserTime = mSystemTime = mForegroundTime = 0; 5978 mStarts = mNumCrashes = mNumAnrs = 0; 5979 mLoadedUserTime = mLoadedSystemTime = mLoadedForegroundTime = 0; 5980 mLoadedStarts = mLoadedNumCrashes = mLoadedNumAnrs = 0; 5981 mUnpluggedUserTime = mUnpluggedSystemTime = mUnpluggedForegroundTime = 0; 5982 mUnpluggedStarts = mUnpluggedNumCrashes = mUnpluggedNumAnrs = 0; 5983 mExcessivePower = null; 5984 } 5985 5986 void detach() { 5987 mActive = false; 5988 mOnBatteryTimeBase.remove(this); 5989 } 5990 5991 public int countExcessivePowers() { 5992 return mExcessivePower != null ? mExcessivePower.size() : 0; 5993 } 5994 5995 public ExcessivePower getExcessivePower(int i) { 5996 if (mExcessivePower != null) { 5997 return mExcessivePower.get(i); 5998 } 5999 return null; 6000 } 6001 6002 public void addExcessiveWake(long overTime, long usedTime) { 6003 if (mExcessivePower == null) { 6004 mExcessivePower = new ArrayList<ExcessivePower>(); 6005 } 6006 ExcessivePower ew = new ExcessivePower(); 6007 ew.type = ExcessivePower.TYPE_WAKE; 6008 ew.overTime = overTime; 6009 ew.usedTime = usedTime; 6010 mExcessivePower.add(ew); 6011 } 6012 6013 public void addExcessiveCpu(long overTime, long usedTime) { 6014 if (mExcessivePower == null) { 6015 mExcessivePower = new ArrayList<ExcessivePower>(); 6016 } 6017 ExcessivePower ew = new ExcessivePower(); 6018 ew.type = ExcessivePower.TYPE_CPU; 6019 ew.overTime = overTime; 6020 ew.usedTime = usedTime; 6021 mExcessivePower.add(ew); 6022 } 6023 6024 void writeExcessivePowerToParcelLocked(Parcel out) { 6025 if (mExcessivePower == null) { 6026 out.writeInt(0); 6027 return; 6028 } 6029 6030 final int N = mExcessivePower.size(); 6031 out.writeInt(N); 6032 for (int i=0; i<N; i++) { 6033 ExcessivePower ew = mExcessivePower.get(i); 6034 out.writeInt(ew.type); 6035 out.writeLong(ew.overTime); 6036 out.writeLong(ew.usedTime); 6037 } 6038 } 6039 6040 boolean readExcessivePowerFromParcelLocked(Parcel in) { 6041 final int N = in.readInt(); 6042 if (N == 0) { 6043 mExcessivePower = null; 6044 return true; 6045 } 6046 6047 if (N > 10000) { 6048 Slog.w(TAG, "File corrupt: too many excessive power entries " + N); 6049 return false; 6050 } 6051 6052 mExcessivePower = new ArrayList<ExcessivePower>(); 6053 for (int i=0; i<N; i++) { 6054 ExcessivePower ew = new ExcessivePower(); 6055 ew.type = in.readInt(); 6056 ew.overTime = in.readLong(); 6057 ew.usedTime = in.readLong(); 6058 mExcessivePower.add(ew); 6059 } 6060 return true; 6061 } 6062 6063 void writeToParcelLocked(Parcel out) { 6064 out.writeLong(mUserTime); 6065 out.writeLong(mSystemTime); 6066 out.writeLong(mForegroundTime); 6067 out.writeInt(mStarts); 6068 out.writeInt(mNumCrashes); 6069 out.writeInt(mNumAnrs); 6070 out.writeLong(mLoadedUserTime); 6071 out.writeLong(mLoadedSystemTime); 6072 out.writeLong(mLoadedForegroundTime); 6073 out.writeInt(mLoadedStarts); 6074 out.writeInt(mLoadedNumCrashes); 6075 out.writeInt(mLoadedNumAnrs); 6076 out.writeLong(mUnpluggedUserTime); 6077 out.writeLong(mUnpluggedSystemTime); 6078 out.writeLong(mUnpluggedForegroundTime); 6079 out.writeInt(mUnpluggedStarts); 6080 out.writeInt(mUnpluggedNumCrashes); 6081 out.writeInt(mUnpluggedNumAnrs); 6082 writeExcessivePowerToParcelLocked(out); 6083 } 6084 6085 void readFromParcelLocked(Parcel in) { 6086 mUserTime = in.readLong(); 6087 mSystemTime = in.readLong(); 6088 mForegroundTime = in.readLong(); 6089 mStarts = in.readInt(); 6090 mNumCrashes = in.readInt(); 6091 mNumAnrs = in.readInt(); 6092 mLoadedUserTime = in.readLong(); 6093 mLoadedSystemTime = in.readLong(); 6094 mLoadedForegroundTime = in.readLong(); 6095 mLoadedStarts = in.readInt(); 6096 mLoadedNumCrashes = in.readInt(); 6097 mLoadedNumAnrs = in.readInt(); 6098 mUnpluggedUserTime = in.readLong(); 6099 mUnpluggedSystemTime = in.readLong(); 6100 mUnpluggedForegroundTime = in.readLong(); 6101 mUnpluggedStarts = in.readInt(); 6102 mUnpluggedNumCrashes = in.readInt(); 6103 mUnpluggedNumAnrs = in.readInt(); 6104 readExcessivePowerFromParcelLocked(in); 6105 } 6106 6107 public void addCpuTimeLocked(int utime, int stime) { 6108 mUserTime += utime; 6109 mSystemTime += stime; 6110 } 6111 6112 public void addForegroundTimeLocked(long ttime) { 6113 mForegroundTime += ttime; 6114 } 6115 6116 public void incStartsLocked() { 6117 mStarts++; 6118 } 6119 6120 public void incNumCrashesLocked() { 6121 mNumCrashes++; 6122 } 6123 6124 public void incNumAnrsLocked() { 6125 mNumAnrs++; 6126 } 6127 6128 @Override 6129 public boolean isActive() { 6130 return mActive; 6131 } 6132 6133 @Override 6134 public long getUserTime(int which) { 6135 long val = mUserTime; 6136 if (which == STATS_CURRENT) { 6137 val -= mLoadedUserTime; 6138 } else if (which == STATS_SINCE_UNPLUGGED) { 6139 val -= mUnpluggedUserTime; 6140 } 6141 return val; 6142 } 6143 6144 @Override 6145 public long getSystemTime(int which) { 6146 long val = mSystemTime; 6147 if (which == STATS_CURRENT) { 6148 val -= mLoadedSystemTime; 6149 } else if (which == STATS_SINCE_UNPLUGGED) { 6150 val -= mUnpluggedSystemTime; 6151 } 6152 return val; 6153 } 6154 6155 @Override 6156 public long getForegroundTime(int which) { 6157 long val = mForegroundTime; 6158 if (which == STATS_CURRENT) { 6159 val -= mLoadedForegroundTime; 6160 } else if (which == STATS_SINCE_UNPLUGGED) { 6161 val -= mUnpluggedForegroundTime; 6162 } 6163 return val; 6164 } 6165 6166 @Override 6167 public int getStarts(int which) { 6168 int val = mStarts; 6169 if (which == STATS_CURRENT) { 6170 val -= mLoadedStarts; 6171 } else if (which == STATS_SINCE_UNPLUGGED) { 6172 val -= mUnpluggedStarts; 6173 } 6174 return val; 6175 } 6176 6177 @Override 6178 public int getNumCrashes(int which) { 6179 int val = mNumCrashes; 6180 if (which == STATS_CURRENT) { 6181 val -= mLoadedNumCrashes; 6182 } else if (which == STATS_SINCE_UNPLUGGED) { 6183 val -= mUnpluggedNumCrashes; 6184 } 6185 return val; 6186 } 6187 6188 @Override 6189 public int getNumAnrs(int which) { 6190 int val = mNumAnrs; 6191 if (which == STATS_CURRENT) { 6192 val -= mLoadedNumAnrs; 6193 } else if (which == STATS_SINCE_UNPLUGGED) { 6194 val -= mUnpluggedNumAnrs; 6195 } 6196 return val; 6197 } 6198 } 6199 6200 /** 6201 * The statistics associated with a particular package. 6202 */ 6203 public final class Pkg extends BatteryStats.Uid.Pkg implements TimeBaseObs { 6204 /** 6205 * Number of times wakeup alarms have occurred for this app. 6206 */ 6207 ArrayMap<String, Counter> mWakeupAlarms = new ArrayMap<>(); 6208 6209 /** 6210 * The statics we have collected for this package's services. 6211 */ 6212 final ArrayMap<String, Serv> mServiceStats = new ArrayMap<>(); 6213 6214 Pkg() { 6215 mOnBatteryScreenOffTimeBase.add(this); 6216 } 6217 6218 public void onTimeStarted(long elapsedRealtime, long baseUptime, long baseRealtime) { 6219 } 6220 6221 public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) { 6222 } 6223 6224 void detach() { 6225 mOnBatteryScreenOffTimeBase.remove(this); 6226 } 6227 6228 void readFromParcelLocked(Parcel in) { 6229 int numWA = in.readInt(); 6230 mWakeupAlarms.clear(); 6231 for (int i=0; i<numWA; i++) { 6232 String tag = in.readString(); 6233 mWakeupAlarms.put(tag, new Counter(mOnBatteryTimeBase, in)); 6234 } 6235 6236 int numServs = in.readInt(); 6237 mServiceStats.clear(); 6238 for (int m = 0; m < numServs; m++) { 6239 String serviceName = in.readString(); 6240 Uid.Pkg.Serv serv = new Serv(); 6241 mServiceStats.put(serviceName, serv); 6242 6243 serv.readFromParcelLocked(in); 6244 } 6245 } 6246 6247 void writeToParcelLocked(Parcel out) { 6248 int numWA = mWakeupAlarms.size(); 6249 out.writeInt(numWA); 6250 for (int i=0; i<numWA; i++) { 6251 out.writeString(mWakeupAlarms.keyAt(i)); 6252 mWakeupAlarms.valueAt(i).writeToParcel(out); 6253 } 6254 6255 final int NS = mServiceStats.size(); 6256 out.writeInt(NS); 6257 for (int i=0; i<NS; i++) { 6258 out.writeString(mServiceStats.keyAt(i)); 6259 Uid.Pkg.Serv serv = mServiceStats.valueAt(i); 6260 serv.writeToParcelLocked(out); 6261 } 6262 } 6263 6264 @Override 6265 public ArrayMap<String, ? extends BatteryStats.Counter> getWakeupAlarmStats() { 6266 return mWakeupAlarms; 6267 } 6268 6269 public void noteWakeupAlarmLocked(String tag) { 6270 Counter c = mWakeupAlarms.get(tag); 6271 if (c == null) { 6272 c = new Counter(mOnBatteryTimeBase); 6273 mWakeupAlarms.put(tag, c); 6274 } 6275 c.stepAtomic(); 6276 } 6277 6278 @Override 6279 public ArrayMap<String, ? extends BatteryStats.Uid.Pkg.Serv> getServiceStats() { 6280 return mServiceStats; 6281 } 6282 6283 /** 6284 * The statistics associated with a particular service. 6285 */ 6286 public final class Serv extends BatteryStats.Uid.Pkg.Serv implements TimeBaseObs { 6287 /** 6288 * Total time (ms in battery uptime) the service has been left started. 6289 */ 6290 long mStartTime; 6291 6292 /** 6293 * If service has been started and not yet stopped, this is 6294 * when it was started. 6295 */ 6296 long mRunningSince; 6297 6298 /** 6299 * True if we are currently running. 6300 */ 6301 boolean mRunning; 6302 6303 /** 6304 * Total number of times startService() has been called. 6305 */ 6306 int mStarts; 6307 6308 /** 6309 * Total time (ms in battery uptime) the service has been left launched. 6310 */ 6311 long mLaunchedTime; 6312 6313 /** 6314 * If service has been launched and not yet exited, this is 6315 * when it was launched (ms in battery uptime). 6316 */ 6317 long mLaunchedSince; 6318 6319 /** 6320 * True if we are currently launched. 6321 */ 6322 boolean mLaunched; 6323 6324 /** 6325 * Total number times the service has been launched. 6326 */ 6327 int mLaunches; 6328 6329 /** 6330 * The amount of time spent started loaded from a previous save 6331 * (ms in battery uptime). 6332 */ 6333 long mLoadedStartTime; 6334 6335 /** 6336 * The number of starts loaded from a previous save. 6337 */ 6338 int mLoadedStarts; 6339 6340 /** 6341 * The number of launches loaded from a previous save. 6342 */ 6343 int mLoadedLaunches; 6344 6345 /** 6346 * The amount of time spent started as of the last run (ms 6347 * in battery uptime). 6348 */ 6349 long mLastStartTime; 6350 6351 /** 6352 * The number of starts as of the last run. 6353 */ 6354 int mLastStarts; 6355 6356 /** 6357 * The number of launches as of the last run. 6358 */ 6359 int mLastLaunches; 6360 6361 /** 6362 * The amount of time spent started when last unplugged (ms 6363 * in battery uptime). 6364 */ 6365 long mUnpluggedStartTime; 6366 6367 /** 6368 * The number of starts when last unplugged. 6369 */ 6370 int mUnpluggedStarts; 6371 6372 /** 6373 * The number of launches when last unplugged. 6374 */ 6375 int mUnpluggedLaunches; 6376 6377 Serv() { 6378 mOnBatteryTimeBase.add(this); 6379 } 6380 6381 public void onTimeStarted(long elapsedRealtime, long baseUptime, 6382 long baseRealtime) { 6383 mUnpluggedStartTime = getStartTimeToNowLocked(baseUptime); 6384 mUnpluggedStarts = mStarts; 6385 mUnpluggedLaunches = mLaunches; 6386 } 6387 6388 public void onTimeStopped(long elapsedRealtime, long baseUptime, 6389 long baseRealtime) { 6390 } 6391 6392 void detach() { 6393 mOnBatteryTimeBase.remove(this); 6394 } 6395 6396 void readFromParcelLocked(Parcel in) { 6397 mStartTime = in.readLong(); 6398 mRunningSince = in.readLong(); 6399 mRunning = in.readInt() != 0; 6400 mStarts = in.readInt(); 6401 mLaunchedTime = in.readLong(); 6402 mLaunchedSince = in.readLong(); 6403 mLaunched = in.readInt() != 0; 6404 mLaunches = in.readInt(); 6405 mLoadedStartTime = in.readLong(); 6406 mLoadedStarts = in.readInt(); 6407 mLoadedLaunches = in.readInt(); 6408 mLastStartTime = 0; 6409 mLastStarts = 0; 6410 mLastLaunches = 0; 6411 mUnpluggedStartTime = in.readLong(); 6412 mUnpluggedStarts = in.readInt(); 6413 mUnpluggedLaunches = in.readInt(); 6414 } 6415 6416 void writeToParcelLocked(Parcel out) { 6417 out.writeLong(mStartTime); 6418 out.writeLong(mRunningSince); 6419 out.writeInt(mRunning ? 1 : 0); 6420 out.writeInt(mStarts); 6421 out.writeLong(mLaunchedTime); 6422 out.writeLong(mLaunchedSince); 6423 out.writeInt(mLaunched ? 1 : 0); 6424 out.writeInt(mLaunches); 6425 out.writeLong(mLoadedStartTime); 6426 out.writeInt(mLoadedStarts); 6427 out.writeInt(mLoadedLaunches); 6428 out.writeLong(mUnpluggedStartTime); 6429 out.writeInt(mUnpluggedStarts); 6430 out.writeInt(mUnpluggedLaunches); 6431 } 6432 6433 long getLaunchTimeToNowLocked(long batteryUptime) { 6434 if (!mLaunched) return mLaunchedTime; 6435 return mLaunchedTime + batteryUptime - mLaunchedSince; 6436 } 6437 6438 long getStartTimeToNowLocked(long batteryUptime) { 6439 if (!mRunning) return mStartTime; 6440 return mStartTime + batteryUptime - mRunningSince; 6441 } 6442 6443 public void startLaunchedLocked() { 6444 if (!mLaunched) { 6445 mLaunches++; 6446 mLaunchedSince = getBatteryUptimeLocked(); 6447 mLaunched = true; 6448 } 6449 } 6450 6451 public void stopLaunchedLocked() { 6452 if (mLaunched) { 6453 long time = getBatteryUptimeLocked() - mLaunchedSince; 6454 if (time > 0) { 6455 mLaunchedTime += time; 6456 } else { 6457 mLaunches--; 6458 } 6459 mLaunched = false; 6460 } 6461 } 6462 6463 public void startRunningLocked() { 6464 if (!mRunning) { 6465 mStarts++; 6466 mRunningSince = getBatteryUptimeLocked(); 6467 mRunning = true; 6468 } 6469 } 6470 6471 public void stopRunningLocked() { 6472 if (mRunning) { 6473 long time = getBatteryUptimeLocked() - mRunningSince; 6474 if (time > 0) { 6475 mStartTime += time; 6476 } else { 6477 mStarts--; 6478 } 6479 mRunning = false; 6480 } 6481 } 6482 6483 public BatteryStatsImpl getBatteryStats() { 6484 return BatteryStatsImpl.this; 6485 } 6486 6487 @Override 6488 public int getLaunches(int which) { 6489 int val = mLaunches; 6490 if (which == STATS_CURRENT) { 6491 val -= mLoadedLaunches; 6492 } else if (which == STATS_SINCE_UNPLUGGED) { 6493 val -= mUnpluggedLaunches; 6494 } 6495 return val; 6496 } 6497 6498 @Override 6499 public long getStartTime(long now, int which) { 6500 long val = getStartTimeToNowLocked(now); 6501 if (which == STATS_CURRENT) { 6502 val -= mLoadedStartTime; 6503 } else if (which == STATS_SINCE_UNPLUGGED) { 6504 val -= mUnpluggedStartTime; 6505 } 6506 return val; 6507 } 6508 6509 @Override 6510 public int getStarts(int which) { 6511 int val = mStarts; 6512 if (which == STATS_CURRENT) { 6513 val -= mLoadedStarts; 6514 } else if (which == STATS_SINCE_UNPLUGGED) { 6515 val -= mUnpluggedStarts; 6516 } 6517 6518 return val; 6519 } 6520 } 6521 6522 final Serv newServiceStatsLocked() { 6523 return new Serv(); 6524 } 6525 } 6526 6527 /** 6528 * Retrieve the statistics object for a particular process, creating 6529 * if needed. 6530 */ 6531 public Proc getProcessStatsLocked(String name) { 6532 Proc ps = mProcessStats.get(name); 6533 if (ps == null) { 6534 ps = new Proc(name); 6535 mProcessStats.put(name, ps); 6536 } 6537 6538 return ps; 6539 } 6540 6541 public void updateProcessStateLocked(String procName, int state, long elapsedRealtimeMs) { 6542 int procState; 6543 if (state <= ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND) { 6544 procState = PROCESS_STATE_FOREGROUND; 6545 } else if (state <= ActivityManager.PROCESS_STATE_RECEIVER) { 6546 procState = PROCESS_STATE_ACTIVE; 6547 } else { 6548 procState = PROCESS_STATE_RUNNING; 6549 } 6550 updateRealProcessStateLocked(procName, procState, elapsedRealtimeMs); 6551 } 6552 6553 public void updateRealProcessStateLocked(String procName, int procState, 6554 long elapsedRealtimeMs) { 6555 Proc proc = getProcessStatsLocked(procName); 6556 if (proc.mProcessState != procState) { 6557 boolean changed; 6558 if (procState < proc.mProcessState) { 6559 // Has this process become more important? If so, 6560 // we may need to change the uid if the currrent uid proc state 6561 // is not as important as what we are now setting. 6562 changed = mProcessState > procState; 6563 } else { 6564 // Has this process become less important? If so, 6565 // we may need to change the uid if the current uid proc state 6566 // is the same importance as the old setting. 6567 changed = mProcessState == proc.mProcessState; 6568 } 6569 proc.mProcessState = procState; 6570 if (changed) { 6571 // uid's state may have changed; compute what the new state should be. 6572 int uidProcState = PROCESS_STATE_NONE; 6573 for (int ip=mProcessStats.size()-1; ip>=0; ip--) { 6574 proc = mProcessStats.valueAt(ip); 6575 if (proc.mProcessState < uidProcState) { 6576 uidProcState = proc.mProcessState; 6577 } 6578 } 6579 updateUidProcessStateLocked(uidProcState, elapsedRealtimeMs); 6580 } 6581 } 6582 } 6583 6584 public SparseArray<? extends Pid> getPidStats() { 6585 return mPids; 6586 } 6587 6588 public Pid getPidStatsLocked(int pid) { 6589 Pid p = mPids.get(pid); 6590 if (p == null) { 6591 p = new Pid(); 6592 mPids.put(pid, p); 6593 } 6594 return p; 6595 } 6596 6597 /** 6598 * Retrieve the statistics object for a particular service, creating 6599 * if needed. 6600 */ 6601 public Pkg getPackageStatsLocked(String name) { 6602 Pkg ps = mPackageStats.get(name); 6603 if (ps == null) { 6604 ps = new Pkg(); 6605 mPackageStats.put(name, ps); 6606 } 6607 6608 return ps; 6609 } 6610 6611 /** 6612 * Retrieve the statistics object for a particular service, creating 6613 * if needed. 6614 */ 6615 public Pkg.Serv getServiceStatsLocked(String pkg, String serv) { 6616 Pkg ps = getPackageStatsLocked(pkg); 6617 Pkg.Serv ss = ps.mServiceStats.get(serv); 6618 if (ss == null) { 6619 ss = ps.newServiceStatsLocked(); 6620 ps.mServiceStats.put(serv, ss); 6621 } 6622 6623 return ss; 6624 } 6625 6626 public void readSyncSummaryFromParcelLocked(String name, Parcel in) { 6627 StopwatchTimer timer = mSyncStats.instantiateObject(); 6628 timer.readSummaryFromParcelLocked(in); 6629 mSyncStats.add(name, timer); 6630 } 6631 6632 public void readJobSummaryFromParcelLocked(String name, Parcel in) { 6633 StopwatchTimer timer = mJobStats.instantiateObject(); 6634 timer.readSummaryFromParcelLocked(in); 6635 mJobStats.add(name, timer); 6636 } 6637 6638 public void readWakeSummaryFromParcelLocked(String wlName, Parcel in) { 6639 Wakelock wl = new Wakelock(); 6640 mWakelockStats.add(wlName, wl); 6641 if (in.readInt() != 0) { 6642 wl.getStopwatchTimer(WAKE_TYPE_FULL).readSummaryFromParcelLocked(in); 6643 } 6644 if (in.readInt() != 0) { 6645 wl.getStopwatchTimer(WAKE_TYPE_PARTIAL).readSummaryFromParcelLocked(in); 6646 } 6647 if (in.readInt() != 0) { 6648 wl.getStopwatchTimer(WAKE_TYPE_WINDOW).readSummaryFromParcelLocked(in); 6649 } 6650 if (in.readInt() != 0) { 6651 wl.getStopwatchTimer(WAKE_TYPE_DRAW).readSummaryFromParcelLocked(in); 6652 } 6653 } 6654 6655 public StopwatchTimer getSensorTimerLocked(int sensor, boolean create) { 6656 Sensor se = mSensorStats.get(sensor); 6657 if (se == null) { 6658 if (!create) { 6659 return null; 6660 } 6661 se = new Sensor(sensor); 6662 mSensorStats.put(sensor, se); 6663 } 6664 StopwatchTimer t = se.mTimer; 6665 if (t != null) { 6666 return t; 6667 } 6668 ArrayList<StopwatchTimer> timers = mSensorTimers.get(sensor); 6669 if (timers == null) { 6670 timers = new ArrayList<StopwatchTimer>(); 6671 mSensorTimers.put(sensor, timers); 6672 } 6673 t = new StopwatchTimer(Uid.this, BatteryStats.SENSOR, timers, mOnBatteryTimeBase); 6674 se.mTimer = t; 6675 return t; 6676 } 6677 6678 public void noteStartSyncLocked(String name, long elapsedRealtimeMs) { 6679 StopwatchTimer t = mSyncStats.startObject(name); 6680 if (t != null) { 6681 t.startRunningLocked(elapsedRealtimeMs); 6682 } 6683 } 6684 6685 public void noteStopSyncLocked(String name, long elapsedRealtimeMs) { 6686 StopwatchTimer t = mSyncStats.stopObject(name); 6687 if (t != null) { 6688 t.stopRunningLocked(elapsedRealtimeMs); 6689 } 6690 } 6691 6692 public void noteStartJobLocked(String name, long elapsedRealtimeMs) { 6693 StopwatchTimer t = mJobStats.startObject(name); 6694 if (t != null) { 6695 t.startRunningLocked(elapsedRealtimeMs); 6696 } 6697 } 6698 6699 public void noteStopJobLocked(String name, long elapsedRealtimeMs) { 6700 StopwatchTimer t = mJobStats.stopObject(name); 6701 if (t != null) { 6702 t.stopRunningLocked(elapsedRealtimeMs); 6703 } 6704 } 6705 6706 public void noteStartWakeLocked(int pid, String name, int type, long elapsedRealtimeMs) { 6707 Wakelock wl = mWakelockStats.startObject(name); 6708 if (wl != null) { 6709 wl.getStopwatchTimer(type).startRunningLocked(elapsedRealtimeMs); 6710 } 6711 if (pid >= 0 && type == WAKE_TYPE_PARTIAL) { 6712 Pid p = getPidStatsLocked(pid); 6713 if (p.mWakeNesting++ == 0) { 6714 p.mWakeStartMs = elapsedRealtimeMs; 6715 } 6716 } 6717 } 6718 6719 public void noteStopWakeLocked(int pid, String name, int type, long elapsedRealtimeMs) { 6720 Wakelock wl = mWakelockStats.stopObject(name); 6721 if (wl != null) { 6722 wl.getStopwatchTimer(type).stopRunningLocked(elapsedRealtimeMs); 6723 } 6724 if (pid >= 0 && type == WAKE_TYPE_PARTIAL) { 6725 Pid p = mPids.get(pid); 6726 if (p != null && p.mWakeNesting > 0) { 6727 if (p.mWakeNesting-- == 1) { 6728 p.mWakeSumMs += elapsedRealtimeMs - p.mWakeStartMs; 6729 p.mWakeStartMs = 0; 6730 } 6731 } 6732 } 6733 } 6734 6735 public void reportExcessiveWakeLocked(String proc, long overTime, long usedTime) { 6736 Proc p = getProcessStatsLocked(proc); 6737 if (p != null) { 6738 p.addExcessiveWake(overTime, usedTime); 6739 } 6740 } 6741 6742 public void reportExcessiveCpuLocked(String proc, long overTime, long usedTime) { 6743 Proc p = getProcessStatsLocked(proc); 6744 if (p != null) { 6745 p.addExcessiveCpu(overTime, usedTime); 6746 } 6747 } 6748 6749 public void noteStartSensor(int sensor, long elapsedRealtimeMs) { 6750 StopwatchTimer t = getSensorTimerLocked(sensor, true); 6751 if (t != null) { 6752 t.startRunningLocked(elapsedRealtimeMs); 6753 } 6754 } 6755 6756 public void noteStopSensor(int sensor, long elapsedRealtimeMs) { 6757 // Don't create a timer if one doesn't already exist 6758 StopwatchTimer t = getSensorTimerLocked(sensor, false); 6759 if (t != null) { 6760 t.stopRunningLocked(elapsedRealtimeMs); 6761 } 6762 } 6763 6764 public void noteStartGps(long elapsedRealtimeMs) { 6765 StopwatchTimer t = getSensorTimerLocked(Sensor.GPS, true); 6766 if (t != null) { 6767 t.startRunningLocked(elapsedRealtimeMs); 6768 } 6769 } 6770 6771 public void noteStopGps(long elapsedRealtimeMs) { 6772 StopwatchTimer t = getSensorTimerLocked(Sensor.GPS, false); 6773 if (t != null) { 6774 t.stopRunningLocked(elapsedRealtimeMs); 6775 } 6776 } 6777 6778 public BatteryStatsImpl getBatteryStats() { 6779 return BatteryStatsImpl.this; 6780 } 6781 } 6782 6783 public BatteryStatsImpl(File systemDir, Handler handler, ExternalStatsSync externalSync) { 6784 if (systemDir != null) { 6785 mFile = new JournaledFile(new File(systemDir, "batterystats.bin"), 6786 new File(systemDir, "batterystats.bin.tmp")); 6787 } else { 6788 mFile = null; 6789 } 6790 mCheckinFile = new AtomicFile(new File(systemDir, "batterystats-checkin.bin")); 6791 mDailyFile = new AtomicFile(new File(systemDir, "batterystats-daily.xml")); 6792 mExternalSync = externalSync; 6793 mHandler = new MyHandler(handler.getLooper()); 6794 mStartCount++; 6795 mScreenOnTimer = new StopwatchTimer(null, -1, null, mOnBatteryTimeBase); 6796 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 6797 mScreenBrightnessTimer[i] = new StopwatchTimer(null, -100-i, null, mOnBatteryTimeBase); 6798 } 6799 mInteractiveTimer = new StopwatchTimer(null, -10, null, mOnBatteryTimeBase); 6800 mPowerSaveModeEnabledTimer = new StopwatchTimer(null, -2, null, mOnBatteryTimeBase); 6801 mDeviceIdleModeEnabledTimer = new StopwatchTimer(null, -11, null, mOnBatteryTimeBase); 6802 mDeviceIdlingTimer = new StopwatchTimer(null, -12, null, mOnBatteryTimeBase); 6803 mPhoneOnTimer = new StopwatchTimer(null, -3, null, mOnBatteryTimeBase); 6804 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 6805 mPhoneSignalStrengthsTimer[i] = new StopwatchTimer(null, -200-i, null, 6806 mOnBatteryTimeBase); 6807 } 6808 mPhoneSignalScanningTimer = new StopwatchTimer(null, -200+1, null, mOnBatteryTimeBase); 6809 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 6810 mPhoneDataConnectionsTimer[i] = new StopwatchTimer(null, -300-i, null, 6811 mOnBatteryTimeBase); 6812 } 6813 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 6814 mNetworkByteActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase); 6815 mNetworkPacketActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase); 6816 } 6817 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 6818 mBluetoothActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase); 6819 mWifiActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase); 6820 } 6821 mMobileRadioActiveTimer = new StopwatchTimer(null, -400, null, mOnBatteryTimeBase); 6822 mMobileRadioActivePerAppTimer = new StopwatchTimer(null, -401, null, mOnBatteryTimeBase); 6823 mMobileRadioActiveAdjustedTime = new LongSamplingCounter(mOnBatteryTimeBase); 6824 mMobileRadioActiveUnknownTime = new LongSamplingCounter(mOnBatteryTimeBase); 6825 mMobileRadioActiveUnknownCount = new LongSamplingCounter(mOnBatteryTimeBase); 6826 mWifiOnTimer = new StopwatchTimer(null, -4, null, mOnBatteryTimeBase); 6827 mGlobalWifiRunningTimer = new StopwatchTimer(null, -5, null, mOnBatteryTimeBase); 6828 for (int i=0; i<NUM_WIFI_STATES; i++) { 6829 mWifiStateTimer[i] = new StopwatchTimer(null, -600-i, null, mOnBatteryTimeBase); 6830 } 6831 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 6832 mWifiSupplStateTimer[i] = new StopwatchTimer(null, -700-i, null, mOnBatteryTimeBase); 6833 } 6834 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 6835 mWifiSignalStrengthsTimer[i] = new StopwatchTimer(null, -800-i, null, 6836 mOnBatteryTimeBase); 6837 } 6838 mAudioOnTimer = new StopwatchTimer(null, -7, null, mOnBatteryTimeBase); 6839 mVideoOnTimer = new StopwatchTimer(null, -8, null, mOnBatteryTimeBase); 6840 mFlashlightOnTimer = new StopwatchTimer(null, -9, null, mOnBatteryTimeBase); 6841 mCameraOnTimer = new StopwatchTimer(null, -13, null, mOnBatteryTimeBase); 6842 mOnBattery = mOnBatteryInternal = false; 6843 long uptime = SystemClock.uptimeMillis() * 1000; 6844 long realtime = SystemClock.elapsedRealtime() * 1000; 6845 initTimes(uptime, realtime); 6846 mStartPlatformVersion = mEndPlatformVersion = Build.ID; 6847 mDischargeStartLevel = 0; 6848 mDischargeUnplugLevel = 0; 6849 mDischargePlugLevel = -1; 6850 mDischargeCurrentLevel = 0; 6851 mCurrentBatteryLevel = 0; 6852 initDischarge(); 6853 clearHistoryLocked(); 6854 updateDailyDeadlineLocked(); 6855 } 6856 6857 public BatteryStatsImpl(Parcel p) { 6858 mFile = null; 6859 mCheckinFile = null; 6860 mDailyFile = null; 6861 mHandler = null; 6862 mExternalSync = null; 6863 clearHistoryLocked(); 6864 readFromParcel(p); 6865 } 6866 6867 public void setPowerProfile(PowerProfile profile) { 6868 synchronized (this) { 6869 mPowerProfile = profile; 6870 } 6871 } 6872 6873 public void setCallback(BatteryCallback cb) { 6874 mCallback = cb; 6875 } 6876 6877 public void setNumSpeedSteps(int steps) { 6878 if (sNumSpeedSteps == 0) sNumSpeedSteps = steps; 6879 } 6880 6881 public void setRadioScanningTimeout(long timeout) { 6882 if (mPhoneSignalScanningTimer != null) { 6883 mPhoneSignalScanningTimer.setTimeout(timeout); 6884 } 6885 } 6886 6887 public void updateDailyDeadlineLocked() { 6888 // Get the current time. 6889 long currentTime = mDailyStartTime = System.currentTimeMillis(); 6890 Calendar calDeadline = Calendar.getInstance(); 6891 calDeadline.setTimeInMillis(currentTime); 6892 6893 // Move time up to the next day, ranging from 1am to 3pm. 6894 calDeadline.set(Calendar.DAY_OF_YEAR, calDeadline.get(Calendar.DAY_OF_YEAR) + 1); 6895 calDeadline.set(Calendar.MILLISECOND, 0); 6896 calDeadline.set(Calendar.SECOND, 0); 6897 calDeadline.set(Calendar.MINUTE, 0); 6898 calDeadline.set(Calendar.HOUR_OF_DAY, 1); 6899 mNextMinDailyDeadline = calDeadline.getTimeInMillis(); 6900 calDeadline.set(Calendar.HOUR_OF_DAY, 3); 6901 mNextMaxDailyDeadline = calDeadline.getTimeInMillis(); 6902 } 6903 6904 public void recordDailyStatsIfNeededLocked(boolean settled) { 6905 long currentTime = System.currentTimeMillis(); 6906 if (currentTime >= mNextMaxDailyDeadline) { 6907 recordDailyStatsLocked(); 6908 } else if (settled && currentTime >= mNextMinDailyDeadline) { 6909 recordDailyStatsLocked(); 6910 } else if (currentTime < (mDailyStartTime-(1000*60*60*24))) { 6911 recordDailyStatsLocked(); 6912 } 6913 } 6914 6915 public void recordDailyStatsLocked() { 6916 DailyItem item = new DailyItem(); 6917 item.mStartTime = mDailyStartTime; 6918 item.mEndTime = System.currentTimeMillis(); 6919 boolean hasData = false; 6920 if (mDailyDischargeStepTracker.mNumStepDurations > 0) { 6921 hasData = true; 6922 item.mDischargeSteps = new LevelStepTracker( 6923 mDailyDischargeStepTracker.mNumStepDurations, 6924 mDailyDischargeStepTracker.mStepDurations); 6925 } 6926 if (mDailyChargeStepTracker.mNumStepDurations > 0) { 6927 hasData = true; 6928 item.mChargeSteps = new LevelStepTracker( 6929 mDailyChargeStepTracker.mNumStepDurations, 6930 mDailyChargeStepTracker.mStepDurations); 6931 } 6932 if (mDailyPackageChanges != null) { 6933 hasData = true; 6934 item.mPackageChanges = mDailyPackageChanges; 6935 mDailyPackageChanges = null; 6936 } 6937 mDailyDischargeStepTracker.init(); 6938 mDailyChargeStepTracker.init(); 6939 updateDailyDeadlineLocked(); 6940 6941 if (hasData) { 6942 mDailyItems.add(item); 6943 while (mDailyItems.size() > MAX_DAILY_ITEMS) { 6944 mDailyItems.remove(0); 6945 } 6946 final ByteArrayOutputStream memStream = new ByteArrayOutputStream(); 6947 try { 6948 XmlSerializer out = new FastXmlSerializer(); 6949 out.setOutput(memStream, StandardCharsets.UTF_8.name()); 6950 writeDailyItemsLocked(out); 6951 BackgroundThread.getHandler().post(new Runnable() { 6952 @Override 6953 public void run() { 6954 synchronized (mCheckinFile) { 6955 FileOutputStream stream = null; 6956 try { 6957 stream = mDailyFile.startWrite(); 6958 memStream.writeTo(stream); 6959 stream.flush(); 6960 FileUtils.sync(stream); 6961 stream.close(); 6962 mDailyFile.finishWrite(stream); 6963 } catch (IOException e) { 6964 Slog.w("BatteryStats", 6965 "Error writing battery daily items", e); 6966 mDailyFile.failWrite(stream); 6967 } 6968 } 6969 } 6970 }); 6971 } catch (IOException e) { 6972 } 6973 } 6974 } 6975 6976 private void writeDailyItemsLocked(XmlSerializer out) throws IOException { 6977 StringBuilder sb = new StringBuilder(64); 6978 out.startDocument(null, true); 6979 out.startTag(null, "daily-items"); 6980 for (int i=0; i<mDailyItems.size(); i++) { 6981 final DailyItem dit = mDailyItems.get(i); 6982 out.startTag(null, "item"); 6983 out.attribute(null, "start", Long.toString(dit.mStartTime)); 6984 out.attribute(null, "end", Long.toString(dit.mEndTime)); 6985 writeDailyLevelSteps(out, "dis", dit.mDischargeSteps, sb); 6986 writeDailyLevelSteps(out, "chg", dit.mChargeSteps, sb); 6987 if (dit.mPackageChanges != null) { 6988 for (int j=0; j<dit.mPackageChanges.size(); j++) { 6989 PackageChange pc = dit.mPackageChanges.get(j); 6990 if (pc.mUpdate) { 6991 out.startTag(null, "upd"); 6992 out.attribute(null, "pkg", pc.mPackageName); 6993 out.attribute(null, "ver", Integer.toString(pc.mVersionCode)); 6994 out.endTag(null, "upd"); 6995 } else { 6996 out.startTag(null, "rem"); 6997 out.attribute(null, "pkg", pc.mPackageName); 6998 out.endTag(null, "rem"); 6999 } 7000 } 7001 } 7002 out.endTag(null, "item"); 7003 } 7004 out.endTag(null, "daily-items"); 7005 out.endDocument(); 7006 } 7007 7008 private void writeDailyLevelSteps(XmlSerializer out, String tag, LevelStepTracker steps, 7009 StringBuilder tmpBuilder) throws IOException { 7010 if (steps != null) { 7011 out.startTag(null, tag); 7012 out.attribute(null, "n", Integer.toString(steps.mNumStepDurations)); 7013 for (int i=0; i<steps.mNumStepDurations; i++) { 7014 out.startTag(null, "s"); 7015 tmpBuilder.setLength(0); 7016 steps.encodeEntryAt(i, tmpBuilder); 7017 out.attribute(null, "v", tmpBuilder.toString()); 7018 out.endTag(null, "s"); 7019 } 7020 out.endTag(null, tag); 7021 } 7022 } 7023 7024 public void readDailyStatsLocked() { 7025 Slog.d(TAG, "Reading daily items from " + mDailyFile.getBaseFile()); 7026 mDailyItems.clear(); 7027 FileInputStream stream; 7028 try { 7029 stream = mDailyFile.openRead(); 7030 } catch (FileNotFoundException e) { 7031 return; 7032 } 7033 try { 7034 XmlPullParser parser = Xml.newPullParser(); 7035 parser.setInput(stream, StandardCharsets.UTF_8.name()); 7036 readDailyItemsLocked(parser); 7037 } catch (XmlPullParserException e) { 7038 } finally { 7039 try { 7040 stream.close(); 7041 } catch (IOException e) { 7042 } 7043 } 7044 } 7045 7046 private void readDailyItemsLocked(XmlPullParser parser) { 7047 try { 7048 int type; 7049 while ((type = parser.next()) != XmlPullParser.START_TAG 7050 && type != XmlPullParser.END_DOCUMENT) { 7051 ; 7052 } 7053 7054 if (type != XmlPullParser.START_TAG) { 7055 throw new IllegalStateException("no start tag found"); 7056 } 7057 7058 int outerDepth = parser.getDepth(); 7059 while ((type = parser.next()) != XmlPullParser.END_DOCUMENT 7060 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7061 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7062 continue; 7063 } 7064 7065 String tagName = parser.getName(); 7066 if (tagName.equals("item")) { 7067 readDailyItemTagLocked(parser); 7068 } else { 7069 Slog.w(TAG, "Unknown element under <daily-items>: " 7070 + parser.getName()); 7071 XmlUtils.skipCurrentTag(parser); 7072 } 7073 } 7074 7075 } catch (IllegalStateException e) { 7076 Slog.w(TAG, "Failed parsing daily " + e); 7077 } catch (NullPointerException e) { 7078 Slog.w(TAG, "Failed parsing daily " + e); 7079 } catch (NumberFormatException e) { 7080 Slog.w(TAG, "Failed parsing daily " + e); 7081 } catch (XmlPullParserException e) { 7082 Slog.w(TAG, "Failed parsing daily " + e); 7083 } catch (IOException e) { 7084 Slog.w(TAG, "Failed parsing daily " + e); 7085 } catch (IndexOutOfBoundsException e) { 7086 Slog.w(TAG, "Failed parsing daily " + e); 7087 } 7088 } 7089 7090 void readDailyItemTagLocked(XmlPullParser parser) throws NumberFormatException, 7091 XmlPullParserException, IOException { 7092 DailyItem dit = new DailyItem(); 7093 String attr = parser.getAttributeValue(null, "start"); 7094 if (attr != null) { 7095 dit.mStartTime = Long.parseLong(attr); 7096 } 7097 attr = parser.getAttributeValue(null, "end"); 7098 if (attr != null) { 7099 dit.mEndTime = Long.parseLong(attr); 7100 } 7101 int outerDepth = parser.getDepth(); 7102 int type; 7103 while ((type = parser.next()) != XmlPullParser.END_DOCUMENT 7104 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7105 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7106 continue; 7107 } 7108 7109 String tagName = parser.getName(); 7110 if (tagName.equals("dis")) { 7111 readDailyItemTagDetailsLocked(parser, dit, false, "dis"); 7112 } else if (tagName.equals("chg")) { 7113 readDailyItemTagDetailsLocked(parser, dit, true, "chg"); 7114 } else if (tagName.equals("upd")) { 7115 if (dit.mPackageChanges == null) { 7116 dit.mPackageChanges = new ArrayList<>(); 7117 } 7118 PackageChange pc = new PackageChange(); 7119 pc.mUpdate = true; 7120 pc.mPackageName = parser.getAttributeValue(null, "pkg"); 7121 String verStr = parser.getAttributeValue(null, "ver"); 7122 pc.mVersionCode = verStr != null ? Integer.parseInt(verStr) : 0; 7123 dit.mPackageChanges.add(pc); 7124 XmlUtils.skipCurrentTag(parser); 7125 } else if (tagName.equals("rem")) { 7126 if (dit.mPackageChanges == null) { 7127 dit.mPackageChanges = new ArrayList<>(); 7128 } 7129 PackageChange pc = new PackageChange(); 7130 pc.mUpdate = false; 7131 pc.mPackageName = parser.getAttributeValue(null, "pkg"); 7132 dit.mPackageChanges.add(pc); 7133 XmlUtils.skipCurrentTag(parser); 7134 } else { 7135 Slog.w(TAG, "Unknown element under <item>: " 7136 + parser.getName()); 7137 XmlUtils.skipCurrentTag(parser); 7138 } 7139 } 7140 mDailyItems.add(dit); 7141 } 7142 7143 void readDailyItemTagDetailsLocked(XmlPullParser parser, DailyItem dit, boolean isCharge, 7144 String tag) 7145 throws NumberFormatException, XmlPullParserException, IOException { 7146 final String numAttr = parser.getAttributeValue(null, "n"); 7147 if (numAttr == null) { 7148 Slog.w(TAG, "Missing 'n' attribute at " + parser.getPositionDescription()); 7149 XmlUtils.skipCurrentTag(parser); 7150 return; 7151 } 7152 final int num = Integer.parseInt(numAttr); 7153 LevelStepTracker steps = new LevelStepTracker(num); 7154 if (isCharge) { 7155 dit.mChargeSteps = steps; 7156 } else { 7157 dit.mDischargeSteps = steps; 7158 } 7159 int i = 0; 7160 int outerDepth = parser.getDepth(); 7161 int type; 7162 while ((type = parser.next()) != XmlPullParser.END_DOCUMENT 7163 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7164 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7165 continue; 7166 } 7167 7168 String tagName = parser.getName(); 7169 if ("s".equals(tagName)) { 7170 if (i < num) { 7171 String valueAttr = parser.getAttributeValue(null, "v"); 7172 if (valueAttr != null) { 7173 steps.decodeEntryAt(i, valueAttr); 7174 i++; 7175 } 7176 } 7177 } else { 7178 Slog.w(TAG, "Unknown element under <" + tag + ">: " 7179 + parser.getName()); 7180 XmlUtils.skipCurrentTag(parser); 7181 } 7182 } 7183 steps.mNumStepDurations = i; 7184 } 7185 7186 @Override 7187 public DailyItem getDailyItemLocked(int daysAgo) { 7188 int index = mDailyItems.size()-1-daysAgo; 7189 return index >= 0 ? mDailyItems.get(index) : null; 7190 } 7191 7192 @Override 7193 public long getCurrentDailyStartTime() { 7194 return mDailyStartTime; 7195 } 7196 7197 @Override 7198 public long getNextMinDailyDeadline() { 7199 return mNextMinDailyDeadline; 7200 } 7201 7202 @Override 7203 public long getNextMaxDailyDeadline() { 7204 return mNextMaxDailyDeadline; 7205 } 7206 7207 @Override 7208 public boolean startIteratingOldHistoryLocked() { 7209 if (DEBUG_HISTORY) Slog.i(TAG, "ITERATING: buff size=" + mHistoryBuffer.dataSize() 7210 + " pos=" + mHistoryBuffer.dataPosition()); 7211 if ((mHistoryIterator = mHistory) == null) { 7212 return false; 7213 } 7214 mHistoryBuffer.setDataPosition(0); 7215 mHistoryReadTmp.clear(); 7216 mReadOverflow = false; 7217 mIteratingHistory = true; 7218 return true; 7219 } 7220 7221 @Override 7222 public boolean getNextOldHistoryLocked(HistoryItem out) { 7223 boolean end = mHistoryBuffer.dataPosition() >= mHistoryBuffer.dataSize(); 7224 if (!end) { 7225 readHistoryDelta(mHistoryBuffer, mHistoryReadTmp); 7226 mReadOverflow |= mHistoryReadTmp.cmd == HistoryItem.CMD_OVERFLOW; 7227 } 7228 HistoryItem cur = mHistoryIterator; 7229 if (cur == null) { 7230 if (!mReadOverflow && !end) { 7231 Slog.w(TAG, "Old history ends before new history!"); 7232 } 7233 return false; 7234 } 7235 out.setTo(cur); 7236 mHistoryIterator = cur.next; 7237 if (!mReadOverflow) { 7238 if (end) { 7239 Slog.w(TAG, "New history ends before old history!"); 7240 } else if (!out.same(mHistoryReadTmp)) { 7241 PrintWriter pw = new FastPrintWriter(new LogWriter(android.util.Log.WARN, TAG)); 7242 pw.println("Histories differ!"); 7243 pw.println("Old history:"); 7244 (new HistoryPrinter()).printNextItem(pw, out, 0, false, true); 7245 pw.println("New history:"); 7246 (new HistoryPrinter()).printNextItem(pw, mHistoryReadTmp, 0, false, 7247 true); 7248 pw.flush(); 7249 } 7250 } 7251 return true; 7252 } 7253 7254 @Override 7255 public void finishIteratingOldHistoryLocked() { 7256 mIteratingHistory = false; 7257 mHistoryBuffer.setDataPosition(mHistoryBuffer.dataSize()); 7258 mHistoryIterator = null; 7259 } 7260 7261 public int getHistoryTotalSize() { 7262 return MAX_HISTORY_BUFFER; 7263 } 7264 7265 public int getHistoryUsedSize() { 7266 return mHistoryBuffer.dataSize(); 7267 } 7268 7269 @Override 7270 public boolean startIteratingHistoryLocked() { 7271 if (DEBUG_HISTORY) Slog.i(TAG, "ITERATING: buff size=" + mHistoryBuffer.dataSize() 7272 + " pos=" + mHistoryBuffer.dataPosition()); 7273 if (mHistoryBuffer.dataSize() <= 0) { 7274 return false; 7275 } 7276 mHistoryBuffer.setDataPosition(0); 7277 mReadOverflow = false; 7278 mIteratingHistory = true; 7279 mReadHistoryStrings = new String[mHistoryTagPool.size()]; 7280 mReadHistoryUids = new int[mHistoryTagPool.size()]; 7281 mReadHistoryChars = 0; 7282 for (HashMap.Entry<HistoryTag, Integer> ent : mHistoryTagPool.entrySet()) { 7283 final HistoryTag tag = ent.getKey(); 7284 final int idx = ent.getValue(); 7285 mReadHistoryStrings[idx] = tag.string; 7286 mReadHistoryUids[idx] = tag.uid; 7287 mReadHistoryChars += tag.string.length() + 1; 7288 } 7289 return true; 7290 } 7291 7292 @Override 7293 public int getHistoryStringPoolSize() { 7294 return mReadHistoryStrings.length; 7295 } 7296 7297 @Override 7298 public int getHistoryStringPoolBytes() { 7299 // Each entry is a fixed 12 bytes: 4 for index, 4 for uid, 4 for string size 7300 // Each string character is 2 bytes. 7301 return (mReadHistoryStrings.length * 12) + (mReadHistoryChars * 2); 7302 } 7303 7304 @Override 7305 public String getHistoryTagPoolString(int index) { 7306 return mReadHistoryStrings[index]; 7307 } 7308 7309 @Override 7310 public int getHistoryTagPoolUid(int index) { 7311 return mReadHistoryUids[index]; 7312 } 7313 7314 @Override 7315 public boolean getNextHistoryLocked(HistoryItem out) { 7316 final int pos = mHistoryBuffer.dataPosition(); 7317 if (pos == 0) { 7318 out.clear(); 7319 } 7320 boolean end = pos >= mHistoryBuffer.dataSize(); 7321 if (end) { 7322 return false; 7323 } 7324 7325 final long lastRealtime = out.time; 7326 final long lastWalltime = out.currentTime; 7327 readHistoryDelta(mHistoryBuffer, out); 7328 if (out.cmd != HistoryItem.CMD_CURRENT_TIME 7329 && out.cmd != HistoryItem.CMD_RESET && lastWalltime != 0) { 7330 out.currentTime = lastWalltime + (out.time - lastRealtime); 7331 } 7332 return true; 7333 } 7334 7335 @Override 7336 public void finishIteratingHistoryLocked() { 7337 mIteratingHistory = false; 7338 mHistoryBuffer.setDataPosition(mHistoryBuffer.dataSize()); 7339 mReadHistoryStrings = null; 7340 } 7341 7342 @Override 7343 public long getHistoryBaseTime() { 7344 return mHistoryBaseTime; 7345 } 7346 7347 @Override 7348 public int getStartCount() { 7349 return mStartCount; 7350 } 7351 7352 public boolean isOnBattery() { 7353 return mOnBattery; 7354 } 7355 7356 public boolean isCharging() { 7357 return mCharging; 7358 } 7359 7360 public boolean isScreenOn() { 7361 return mScreenState == Display.STATE_ON; 7362 } 7363 7364 void initTimes(long uptime, long realtime) { 7365 mStartClockTime = System.currentTimeMillis(); 7366 mOnBatteryTimeBase.init(uptime, realtime); 7367 mOnBatteryScreenOffTimeBase.init(uptime, realtime); 7368 mRealtime = 0; 7369 mUptime = 0; 7370 mRealtimeStart = realtime; 7371 mUptimeStart = uptime; 7372 } 7373 7374 void initDischarge() { 7375 mLowDischargeAmountSinceCharge = 0; 7376 mHighDischargeAmountSinceCharge = 0; 7377 mDischargeAmountScreenOn = 0; 7378 mDischargeAmountScreenOnSinceCharge = 0; 7379 mDischargeAmountScreenOff = 0; 7380 mDischargeAmountScreenOffSinceCharge = 0; 7381 mDischargeStepTracker.init(); 7382 mChargeStepTracker.init(); 7383 } 7384 7385 public void resetAllStatsCmdLocked() { 7386 resetAllStatsLocked(); 7387 final long mSecUptime = SystemClock.uptimeMillis(); 7388 long uptime = mSecUptime * 1000; 7389 long mSecRealtime = SystemClock.elapsedRealtime(); 7390 long realtime = mSecRealtime * 1000; 7391 mDischargeStartLevel = mHistoryCur.batteryLevel; 7392 pullPendingStateUpdatesLocked(); 7393 addHistoryRecordLocked(mSecRealtime, mSecUptime); 7394 mDischargeCurrentLevel = mDischargeUnplugLevel = mDischargePlugLevel 7395 = mCurrentBatteryLevel = mHistoryCur.batteryLevel; 7396 mOnBatteryTimeBase.reset(uptime, realtime); 7397 mOnBatteryScreenOffTimeBase.reset(uptime, realtime); 7398 if ((mHistoryCur.states&HistoryItem.STATE_BATTERY_PLUGGED_FLAG) == 0) { 7399 if (mScreenState == Display.STATE_ON) { 7400 mDischargeScreenOnUnplugLevel = mHistoryCur.batteryLevel; 7401 mDischargeScreenOffUnplugLevel = 0; 7402 } else { 7403 mDischargeScreenOnUnplugLevel = 0; 7404 mDischargeScreenOffUnplugLevel = mHistoryCur.batteryLevel; 7405 } 7406 mDischargeAmountScreenOn = 0; 7407 mDischargeAmountScreenOff = 0; 7408 } 7409 initActiveHistoryEventsLocked(mSecRealtime, mSecUptime); 7410 } 7411 7412 private void resetAllStatsLocked() { 7413 mStartCount = 0; 7414 initTimes(SystemClock.uptimeMillis() * 1000, SystemClock.elapsedRealtime() * 1000); 7415 mScreenOnTimer.reset(false); 7416 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 7417 mScreenBrightnessTimer[i].reset(false); 7418 } 7419 mInteractiveTimer.reset(false); 7420 mPowerSaveModeEnabledTimer.reset(false); 7421 mDeviceIdleModeEnabledTimer.reset(false); 7422 mDeviceIdlingTimer.reset(false); 7423 mPhoneOnTimer.reset(false); 7424 mAudioOnTimer.reset(false); 7425 mVideoOnTimer.reset(false); 7426 mFlashlightOnTimer.reset(false); 7427 mCameraOnTimer.reset(false); 7428 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 7429 mPhoneSignalStrengthsTimer[i].reset(false); 7430 } 7431 mPhoneSignalScanningTimer.reset(false); 7432 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 7433 mPhoneDataConnectionsTimer[i].reset(false); 7434 } 7435 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 7436 mNetworkByteActivityCounters[i].reset(false); 7437 mNetworkPacketActivityCounters[i].reset(false); 7438 } 7439 mMobileRadioActiveTimer.reset(false); 7440 mMobileRadioActivePerAppTimer.reset(false); 7441 mMobileRadioActiveAdjustedTime.reset(false); 7442 mMobileRadioActiveUnknownTime.reset(false); 7443 mMobileRadioActiveUnknownCount.reset(false); 7444 mWifiOnTimer.reset(false); 7445 mGlobalWifiRunningTimer.reset(false); 7446 for (int i=0; i<NUM_WIFI_STATES; i++) { 7447 mWifiStateTimer[i].reset(false); 7448 } 7449 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 7450 mWifiSupplStateTimer[i].reset(false); 7451 } 7452 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 7453 mWifiSignalStrengthsTimer[i].reset(false); 7454 } 7455 for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 7456 mBluetoothActivityCounters[i].reset(false); 7457 mWifiActivityCounters[i].reset(false); 7458 } 7459 mNumConnectivityChange = mLoadedNumConnectivityChange = mUnpluggedNumConnectivityChange = 0; 7460 7461 for (int i=0; i<mUidStats.size(); i++) { 7462 if (mUidStats.valueAt(i).reset()) { 7463 mUidStats.remove(mUidStats.keyAt(i)); 7464 i--; 7465 } 7466 } 7467 7468 if (mKernelWakelockStats.size() > 0) { 7469 for (SamplingTimer timer : mKernelWakelockStats.values()) { 7470 mOnBatteryScreenOffTimeBase.remove(timer); 7471 } 7472 mKernelWakelockStats.clear(); 7473 } 7474 7475 if (mWakeupReasonStats.size() > 0) { 7476 for (SamplingTimer timer : mWakeupReasonStats.values()) { 7477 mOnBatteryTimeBase.remove(timer); 7478 } 7479 mWakeupReasonStats.clear(); 7480 } 7481 7482 mLastHistoryStepDetails = null; 7483 mLastStepCpuUserTime = mLastStepCpuSystemTime = 0; 7484 mCurStepCpuUserTime = mCurStepCpuSystemTime = 0; 7485 mLastStepCpuUserTime = mCurStepCpuUserTime = 0; 7486 mLastStepCpuSystemTime = mCurStepCpuSystemTime = 0; 7487 mLastStepStatUserTime = mCurStepStatUserTime = 0; 7488 mLastStepStatSystemTime = mCurStepStatSystemTime = 0; 7489 mLastStepStatIOWaitTime = mCurStepStatIOWaitTime = 0; 7490 mLastStepStatIrqTime = mCurStepStatIrqTime = 0; 7491 mLastStepStatSoftIrqTime = mCurStepStatSoftIrqTime = 0; 7492 mLastStepStatIdleTime = mCurStepStatIdleTime = 0; 7493 7494 initDischarge(); 7495 7496 clearHistoryLocked(); 7497 } 7498 7499 private void initActiveHistoryEventsLocked(long elapsedRealtimeMs, long uptimeMs) { 7500 for (int i=0; i<HistoryItem.EVENT_COUNT; i++) { 7501 if (!mRecordAllHistory && i == HistoryItem.EVENT_PROC) { 7502 // Not recording process starts/stops. 7503 continue; 7504 } 7505 HashMap<String, SparseIntArray> active = mActiveEvents.getStateForEvent(i); 7506 if (active == null) { 7507 continue; 7508 } 7509 for (HashMap.Entry<String, SparseIntArray> ent : active.entrySet()) { 7510 SparseIntArray uids = ent.getValue(); 7511 for (int j=0; j<uids.size(); j++) { 7512 addHistoryEventLocked(elapsedRealtimeMs, uptimeMs, i, ent.getKey(), 7513 uids.keyAt(j)); 7514 } 7515 } 7516 } 7517 } 7518 7519 void updateDischargeScreenLevelsLocked(boolean oldScreenOn, boolean newScreenOn) { 7520 if (oldScreenOn) { 7521 int diff = mDischargeScreenOnUnplugLevel - mDischargeCurrentLevel; 7522 if (diff > 0) { 7523 mDischargeAmountScreenOn += diff; 7524 mDischargeAmountScreenOnSinceCharge += diff; 7525 } 7526 } else { 7527 int diff = mDischargeScreenOffUnplugLevel - mDischargeCurrentLevel; 7528 if (diff > 0) { 7529 mDischargeAmountScreenOff += diff; 7530 mDischargeAmountScreenOffSinceCharge += diff; 7531 } 7532 } 7533 if (newScreenOn) { 7534 mDischargeScreenOnUnplugLevel = mDischargeCurrentLevel; 7535 mDischargeScreenOffUnplugLevel = 0; 7536 } else { 7537 mDischargeScreenOnUnplugLevel = 0; 7538 mDischargeScreenOffUnplugLevel = mDischargeCurrentLevel; 7539 } 7540 } 7541 7542 public void pullPendingStateUpdatesLocked() { 7543 if (mOnBatteryInternal) { 7544 final boolean screenOn = mScreenState == Display.STATE_ON; 7545 updateDischargeScreenLevelsLocked(screenOn, screenOn); 7546 } 7547 } 7548 7549 private String[] mMobileIfaces = EmptyArray.STRING; 7550 private String[] mWifiIfaces = EmptyArray.STRING; 7551 7552 private final NetworkStatsFactory mNetworkStatsFactory = new NetworkStatsFactory(); 7553 7554 private static final int NETWORK_STATS_LAST = 0; 7555 private static final int NETWORK_STATS_NEXT = 1; 7556 private static final int NETWORK_STATS_DELTA = 2; 7557 7558 private final NetworkStats[] mMobileNetworkStats = new NetworkStats[] { 7559 new NetworkStats(SystemClock.elapsedRealtime(), 50), 7560 new NetworkStats(SystemClock.elapsedRealtime(), 50), 7561 new NetworkStats(SystemClock.elapsedRealtime(), 50) 7562 }; 7563 7564 private final NetworkStats[] mWifiNetworkStats = new NetworkStats[] { 7565 new NetworkStats(SystemClock.elapsedRealtime(), 50), 7566 new NetworkStats(SystemClock.elapsedRealtime(), 50), 7567 new NetworkStats(SystemClock.elapsedRealtime(), 50) 7568 }; 7569 7570 /** 7571 * Retrieves the delta of network stats for the given network ifaces. Uses networkStatsBuffer 7572 * as a buffer of NetworkStats objects to cycle through when computing deltas. 7573 */ 7574 private NetworkStats getNetworkStatsDeltaLocked(String[] ifaces, 7575 NetworkStats[] networkStatsBuffer) 7576 throws IOException { 7577 if (!SystemProperties.getBoolean(NetworkManagementSocketTagger.PROP_QTAGUID_ENABLED, 7578 false)) { 7579 return null; 7580 } 7581 7582 final NetworkStats stats = mNetworkStatsFactory.readNetworkStatsDetail(NetworkStats.UID_ALL, 7583 ifaces, NetworkStats.TAG_NONE, networkStatsBuffer[NETWORK_STATS_NEXT]); 7584 networkStatsBuffer[NETWORK_STATS_DELTA] = NetworkStats.subtract(stats, 7585 networkStatsBuffer[NETWORK_STATS_LAST], null, null, 7586 networkStatsBuffer[NETWORK_STATS_DELTA]); 7587 networkStatsBuffer[NETWORK_STATS_NEXT] = networkStatsBuffer[NETWORK_STATS_LAST]; 7588 networkStatsBuffer[NETWORK_STATS_LAST] = stats; 7589 return networkStatsBuffer[NETWORK_STATS_DELTA]; 7590 } 7591 7592 /** 7593 * Distribute WiFi energy info and network traffic to apps. 7594 * @param info The energy information from the WiFi controller. 7595 */ 7596 public void updateWifiStateLocked(@Nullable final WifiActivityEnergyInfo info) { 7597 if (DEBUG_ENERGY) { 7598 Slog.d(TAG, "Updating wifi stats"); 7599 } 7600 7601 final long elapsedRealtimeMs = SystemClock.elapsedRealtime(); 7602 NetworkStats delta = null; 7603 try { 7604 if (!ArrayUtils.isEmpty(mWifiIfaces)) { 7605 delta = getNetworkStatsDeltaLocked(mWifiIfaces, mWifiNetworkStats); 7606 } 7607 } catch (IOException e) { 7608 Slog.wtf(TAG, "Failed to get wifi network stats", e); 7609 return; 7610 } 7611 7612 if (!mOnBatteryInternal) { 7613 return; 7614 } 7615 7616 SparseLongArray rxPackets = new SparseLongArray(); 7617 SparseLongArray txPackets = new SparseLongArray(); 7618 long totalTxPackets = 0; 7619 long totalRxPackets = 0; 7620 if (delta != null) { 7621 final int size = delta.size(); 7622 for (int i = 0; i < size; i++) { 7623 final NetworkStats.Entry entry = delta.getValues(i, mTmpNetworkStatsEntry); 7624 7625 if (DEBUG_ENERGY) { 7626 Slog.d(TAG, "Wifi uid " + entry.uid + ": delta rx=" + entry.rxBytes 7627 + " tx=" + entry.txBytes + " rxPackets=" + entry.rxPackets 7628 + " txPackets=" + entry.txPackets); 7629 } 7630 7631 if (entry.rxBytes == 0 || entry.txBytes == 0) { 7632 continue; 7633 } 7634 7635 final Uid u = getUidStatsLocked(mapUid(entry.uid)); 7636 u.noteNetworkActivityLocked(NETWORK_WIFI_RX_DATA, entry.rxBytes, 7637 entry.rxPackets); 7638 u.noteNetworkActivityLocked(NETWORK_WIFI_TX_DATA, entry.txBytes, 7639 entry.txPackets); 7640 rxPackets.put(u.getUid(), entry.rxPackets); 7641 txPackets.put(u.getUid(), entry.txPackets); 7642 7643 // Sum the total number of packets so that the Rx Power and Tx Power can 7644 // be evenly distributed amongst the apps. 7645 totalRxPackets += entry.rxPackets; 7646 totalTxPackets += entry.txPackets; 7647 7648 mNetworkByteActivityCounters[NETWORK_WIFI_RX_DATA].addCountLocked( 7649 entry.rxBytes); 7650 mNetworkByteActivityCounters[NETWORK_WIFI_TX_DATA].addCountLocked( 7651 entry.txBytes); 7652 mNetworkPacketActivityCounters[NETWORK_WIFI_RX_DATA].addCountLocked( 7653 entry.rxPackets); 7654 mNetworkPacketActivityCounters[NETWORK_WIFI_TX_DATA].addCountLocked( 7655 entry.txPackets); 7656 } 7657 } 7658 7659 if (info != null) { 7660 mHasWifiEnergyReporting = true; 7661 7662 // Measured in mAms 7663 final long txTimeMs = info.getControllerTxTimeMillis(); 7664 final long rxTimeMs = info.getControllerRxTimeMillis(); 7665 final long idleTimeMs = info.getControllerIdleTimeMillis(); 7666 final long totalTimeMs = txTimeMs + rxTimeMs + idleTimeMs; 7667 7668 long leftOverRxTimeMs = rxTimeMs; 7669 7670 if (DEBUG_ENERGY) { 7671 Slog.d(TAG, "------ BEGIN WiFi power blaming ------"); 7672 Slog.d(TAG, " Tx Time: " + txTimeMs + " ms"); 7673 Slog.d(TAG, " Rx Time: " + rxTimeMs + " ms"); 7674 Slog.d(TAG, " Idle Time: " + idleTimeMs + " ms"); 7675 Slog.d(TAG, " Total Time: " + totalTimeMs + " ms"); 7676 } 7677 7678 long totalWifiLockTimeMs = 0; 7679 long totalScanTimeMs = 0; 7680 7681 // On the first pass, collect some totals so that we can normalize power 7682 // calculations if we need to. 7683 final int uidStatsSize = mUidStats.size(); 7684 for (int i = 0; i < uidStatsSize; i++) { 7685 final Uid uid = mUidStats.valueAt(i); 7686 7687 // Sum the total scan power for all apps. 7688 totalScanTimeMs += uid.mWifiScanTimer.getTimeSinceMarkLocked( 7689 elapsedRealtimeMs * 1000) / 1000; 7690 7691 // Sum the total time holding wifi lock for all apps. 7692 totalWifiLockTimeMs += uid.mFullWifiLockTimer.getTimeSinceMarkLocked( 7693 elapsedRealtimeMs * 1000) / 1000; 7694 } 7695 7696 if (DEBUG_ENERGY && totalScanTimeMs > rxTimeMs) { 7697 Slog.d(TAG, " !Estimated scan time > Actual rx time (" + totalScanTimeMs + " ms > " 7698 + rxTimeMs + " ms). Normalizing scan time."); 7699 } 7700 7701 // Actually assign and distribute power usage to apps. 7702 for (int i = 0; i < uidStatsSize; i++) { 7703 final Uid uid = mUidStats.valueAt(i); 7704 7705 long scanTimeSinceMarkMs = uid.mWifiScanTimer.getTimeSinceMarkLocked( 7706 elapsedRealtimeMs * 1000) / 1000; 7707 if (scanTimeSinceMarkMs > 0) { 7708 // Set the new mark so that next time we get new data since this point. 7709 uid.mWifiScanTimer.setMark(elapsedRealtimeMs); 7710 7711 if (totalScanTimeMs > rxTimeMs) { 7712 // Our total scan time is more than the reported Rx time. 7713 // This is possible because the cost of a scan is approximate. 7714 // Let's normalize the result so that we evenly blame each app 7715 // scanning. 7716 // 7717 // This means that we may have apps that received packets not be blamed 7718 // for this, but this is fine as scans are relatively more expensive. 7719 scanTimeSinceMarkMs = (rxTimeMs * scanTimeSinceMarkMs) / totalScanTimeMs; 7720 } 7721 7722 if (DEBUG_ENERGY) { 7723 Slog.d(TAG, " ScanTime for UID " + uid.getUid() + ": " 7724 + scanTimeSinceMarkMs + " ms)"); 7725 } 7726 uid.noteWifiControllerActivityLocked(CONTROLLER_RX_TIME, scanTimeSinceMarkMs); 7727 leftOverRxTimeMs -= scanTimeSinceMarkMs; 7728 } 7729 7730 // Distribute evenly the power consumed while Idle to each app holding a WiFi 7731 // lock. 7732 final long wifiLockTimeSinceMarkMs = uid.mFullWifiLockTimer.getTimeSinceMarkLocked( 7733 elapsedRealtimeMs * 1000) / 1000; 7734 if (wifiLockTimeSinceMarkMs > 0) { 7735 // Set the new mark so that next time we get new data since this point. 7736 uid.mFullWifiLockTimer.setMark(elapsedRealtimeMs); 7737 7738 final long myIdleTimeMs = (wifiLockTimeSinceMarkMs * idleTimeMs) 7739 / totalWifiLockTimeMs; 7740 if (DEBUG_ENERGY) { 7741 Slog.d(TAG, " IdleTime for UID " + uid.getUid() + ": " 7742 + myIdleTimeMs + " ms"); 7743 } 7744 uid.noteWifiControllerActivityLocked(CONTROLLER_IDLE_TIME, myIdleTimeMs); 7745 } 7746 } 7747 7748 if (DEBUG_ENERGY) { 7749 Slog.d(TAG, " New RxPower: " + leftOverRxTimeMs + " ms"); 7750 } 7751 7752 // Distribute the Tx power appropriately between all apps that transmitted packets. 7753 for (int i = 0; i < txPackets.size(); i++) { 7754 final Uid uid = getUidStatsLocked(txPackets.keyAt(i)); 7755 final long myTxTimeMs = (txPackets.valueAt(i) * txTimeMs) / totalTxPackets; 7756 if (DEBUG_ENERGY) { 7757 Slog.d(TAG, " TxTime for UID " + uid.getUid() + ": " + myTxTimeMs + " ms"); 7758 } 7759 uid.noteWifiControllerActivityLocked(CONTROLLER_TX_TIME, myTxTimeMs); 7760 } 7761 7762 // Distribute the remaining Rx power appropriately between all apps that received 7763 // packets. 7764 for (int i = 0; i < rxPackets.size(); i++) { 7765 final Uid uid = getUidStatsLocked(rxPackets.keyAt(i)); 7766 final long myRxTimeMs = (rxPackets.valueAt(i) * leftOverRxTimeMs) / totalRxPackets; 7767 if (DEBUG_ENERGY) { 7768 Slog.d(TAG, " RxTime for UID " + uid.getUid() + ": " + myRxTimeMs + " ms"); 7769 } 7770 uid.noteWifiControllerActivityLocked(CONTROLLER_RX_TIME, myRxTimeMs); 7771 } 7772 7773 // Any left over power use will be picked up by the WiFi category in BatteryStatsHelper. 7774 7775 // Update WiFi controller stats. 7776 mWifiActivityCounters[CONTROLLER_RX_TIME].addCountLocked( 7777 info.getControllerRxTimeMillis()); 7778 mWifiActivityCounters[CONTROLLER_TX_TIME].addCountLocked( 7779 info.getControllerTxTimeMillis()); 7780 mWifiActivityCounters[CONTROLLER_IDLE_TIME].addCountLocked( 7781 info.getControllerIdleTimeMillis()); 7782 7783 // POWER_WIFI_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V. 7784 final double opVolt = mPowerProfile.getAveragePower( 7785 PowerProfile.POWER_WIFI_CONTROLLER_OPERATING_VOLTAGE) / 1000.0; 7786 if (opVolt != 0) { 7787 // We store the power drain as mAms. 7788 mWifiActivityCounters[CONTROLLER_POWER_DRAIN].addCountLocked( 7789 (long)(info.getControllerEnergyUsed() / opVolt)); 7790 } 7791 } 7792 } 7793 7794 /** 7795 * Distribute Cell radio energy info and network traffic to apps. 7796 */ 7797 public void updateMobileRadioStateLocked(final long elapsedRealtimeMs) { 7798 if (DEBUG_ENERGY) { 7799 Slog.d(TAG, "Updating mobile radio stats"); 7800 } 7801 7802 NetworkStats delta = null; 7803 try { 7804 if (!ArrayUtils.isEmpty(mMobileIfaces)) { 7805 delta = getNetworkStatsDeltaLocked(mMobileIfaces, mMobileNetworkStats); 7806 } 7807 } catch (IOException e) { 7808 Slog.wtf(TAG, "Failed to get mobile network stats", e); 7809 return; 7810 } 7811 7812 if (delta == null || !mOnBatteryInternal) { 7813 return; 7814 } 7815 7816 long radioTime = mMobileRadioActivePerAppTimer.getTimeSinceMarkLocked( 7817 elapsedRealtimeMs * 1000); 7818 mMobileRadioActivePerAppTimer.setMark(elapsedRealtimeMs); 7819 long totalPackets = delta.getTotalPackets(); 7820 7821 final int size = delta.size(); 7822 for (int i = 0; i < size; i++) { 7823 final NetworkStats.Entry entry = delta.getValues(i, mTmpNetworkStatsEntry); 7824 7825 if (entry.rxBytes == 0 || entry.txBytes == 0) { 7826 continue; 7827 } 7828 7829 if (DEBUG_ENERGY) { 7830 Slog.d(TAG, "Mobile uid " + entry.uid + ": delta rx=" + entry.rxBytes 7831 + " tx=" + entry.txBytes + " rxPackets=" + entry.rxPackets 7832 + " txPackets=" + entry.txPackets); 7833 } 7834 7835 final Uid u = getUidStatsLocked(mapUid(entry.uid)); 7836 u.noteNetworkActivityLocked(NETWORK_MOBILE_RX_DATA, entry.rxBytes, 7837 entry.rxPackets); 7838 u.noteNetworkActivityLocked(NETWORK_MOBILE_TX_DATA, entry.txBytes, 7839 entry.txPackets); 7840 7841 if (radioTime > 0) { 7842 // Distribute total radio active time in to this app. 7843 long appPackets = entry.rxPackets + entry.txPackets; 7844 long appRadioTime = (radioTime*appPackets)/totalPackets; 7845 u.noteMobileRadioActiveTimeLocked(appRadioTime); 7846 // Remove this app from the totals, so that we don't lose any time 7847 // due to rounding. 7848 radioTime -= appRadioTime; 7849 totalPackets -= appPackets; 7850 } 7851 7852 mNetworkByteActivityCounters[NETWORK_MOBILE_RX_DATA].addCountLocked( 7853 entry.rxBytes); 7854 mNetworkByteActivityCounters[NETWORK_MOBILE_TX_DATA].addCountLocked( 7855 entry.txBytes); 7856 mNetworkPacketActivityCounters[NETWORK_MOBILE_RX_DATA].addCountLocked( 7857 entry.rxPackets); 7858 mNetworkPacketActivityCounters[NETWORK_MOBILE_TX_DATA].addCountLocked( 7859 entry.txPackets); 7860 } 7861 7862 if (radioTime > 0) { 7863 // Whoops, there is some radio time we can't blame on an app! 7864 mMobileRadioActiveUnknownTime.addCountLocked(radioTime); 7865 mMobileRadioActiveUnknownCount.addCountLocked(1); 7866 } 7867 } 7868 7869 /** 7870 * Distribute Bluetooth energy info and network traffic to apps. 7871 * @param info The energy information from the bluetooth controller. 7872 */ 7873 public void updateBluetoothStateLocked(@Nullable final BluetoothActivityEnergyInfo info) { 7874 if (DEBUG_ENERGY) { 7875 Slog.d(TAG, "Updating bluetooth stats"); 7876 } 7877 7878 if (info != null && mOnBatteryInternal) { 7879 mHasBluetoothEnergyReporting = true; 7880 mBluetoothActivityCounters[CONTROLLER_RX_TIME].addCountLocked( 7881 info.getControllerRxTimeMillis()); 7882 mBluetoothActivityCounters[CONTROLLER_TX_TIME].addCountLocked( 7883 info.getControllerTxTimeMillis()); 7884 mBluetoothActivityCounters[CONTROLLER_IDLE_TIME].addCountLocked( 7885 info.getControllerIdleTimeMillis()); 7886 7887 // POWER_BLUETOOTH_CONTROLLER_OPERATING_VOLTAGE is measured in mV, so convert to V. 7888 final double opVolt = mPowerProfile.getAveragePower( 7889 PowerProfile.POWER_BLUETOOTH_CONTROLLER_OPERATING_VOLTAGE) / 1000.0; 7890 if (opVolt != 0) { 7891 // We store the power drain as mAms. 7892 mBluetoothActivityCounters[CONTROLLER_POWER_DRAIN].addCountLocked( 7893 (long) (info.getControllerEnergyUsed() / opVolt)); 7894 } 7895 } 7896 } 7897 7898 /** 7899 * Read and distribute kernel wake lock use across apps. 7900 */ 7901 public void updateKernelWakelocksLocked() { 7902 final KernelWakelockStats wakelockStats = mKernelWakelockReader.readKernelWakelockStats( 7903 mTmpWakelockStats); 7904 if (wakelockStats == null) { 7905 // Not crashing might make board bringup easier. 7906 Slog.w(TAG, "Couldn't get kernel wake lock stats"); 7907 return; 7908 } 7909 7910 for (Map.Entry<String, KernelWakelockStats.Entry> ent : wakelockStats.entrySet()) { 7911 String name = ent.getKey(); 7912 KernelWakelockStats.Entry kws = ent.getValue(); 7913 7914 SamplingTimer kwlt = mKernelWakelockStats.get(name); 7915 if (kwlt == null) { 7916 kwlt = new SamplingTimer(mOnBatteryScreenOffTimeBase, 7917 true /* track reported val */); 7918 mKernelWakelockStats.put(name, kwlt); 7919 } 7920 kwlt.updateCurrentReportedCount(kws.mCount); 7921 kwlt.updateCurrentReportedTotalTime(kws.mTotalTime); 7922 kwlt.setUpdateVersion(kws.mVersion); 7923 } 7924 7925 if (wakelockStats.size() != mKernelWakelockStats.size()) { 7926 // Set timers to stale if they didn't appear in /proc/wakelocks this time. 7927 for (Map.Entry<String, SamplingTimer> ent : mKernelWakelockStats.entrySet()) { 7928 SamplingTimer st = ent.getValue(); 7929 if (st.getUpdateVersion() != wakelockStats.kernelWakelockVersion) { 7930 st.setStale(); 7931 } 7932 } 7933 } 7934 } 7935 7936 // We use an anonymous class to access these variables, 7937 // so they can't live on the stack or they'd have to be 7938 // final MutableLong objects (more allocations). 7939 // Used in updateCpuTimeLocked(). 7940 long mTempTotalCpuUserTimeUs; 7941 long mTempTotalCpuSystemTimeUs; 7942 7943 /** 7944 * Read and distribute CPU usage across apps. If their are partial wakelocks being held 7945 * and we are on battery with screen off, we give more of the cpu time to those apps holding 7946 * wakelocks. If the screen is on, we just assign the actual cpu time an app used. 7947 */ 7948 public void updateCpuTimeLocked() { 7949 if (DEBUG_ENERGY_CPU) { 7950 Slog.d(TAG, "!Cpu updating!"); 7951 } 7952 7953 // Holding a wakelock costs more than just using the cpu. 7954 // Currently, we assign only half the cpu time to an app that is running but 7955 // not holding a wakelock. The apps holding wakelocks get the rest of the blame. 7956 // If no app is holding a wakelock, then the distribution is normal. 7957 final int wakelockWeight = 50; 7958 7959 // Read the time spent at various cpu frequencies. 7960 final int cpuSpeedSteps = getCpuSpeedSteps(); 7961 final long[] cpuSpeeds = mKernelCpuSpeedReader.readDelta(); 7962 7963 int numWakelocks = 0; 7964 7965 // Calculate how many wakelocks we have to distribute amongst. The system is excluded. 7966 // Only distribute cpu power to wakelocks if the screen is off and we're on battery. 7967 final int numPartialTimers = mPartialTimers.size(); 7968 if (mOnBatteryScreenOffTimeBase.isRunning()) { 7969 for (int i = 0; i < numPartialTimers; i++) { 7970 final StopwatchTimer timer = mPartialTimers.get(i); 7971 if (timer.mInList && timer.mUid != null && timer.mUid.mUid != Process.SYSTEM_UID) { 7972 // Since the collection and blaming of wakelocks can be scheduled to run after 7973 // some delay, the mPartialTimers list may have new entries. We can't blame 7974 // the newly added timer for past cpu time, so we only consider timers that 7975 // were present for one round of collection. Once a timer has gone through 7976 // a round of collection, its mInList field is set to true. 7977 numWakelocks++; 7978 } 7979 } 7980 } 7981 7982 final int numWakelocksF = numWakelocks; 7983 mTempTotalCpuUserTimeUs = 0; 7984 mTempTotalCpuSystemTimeUs = 0; 7985 7986 // Read the CPU data for each UID. This will internally generate a snapshot so next time 7987 // we read, we get a delta. If we are to distribute the cpu time, then do so. Otherwise 7988 // we just ignore the data. 7989 final long startTimeMs = SystemClock.elapsedRealtime(); 7990 mKernelUidCpuTimeReader.readDelta(!mOnBatteryInternal ? null : 7991 new KernelUidCpuTimeReader.Callback() { 7992 @Override 7993 public void onUidCpuTime(int uid, long userTimeUs, long systemTimeUs, 7994 long powerMaUs) { 7995 final Uid u = getUidStatsLocked(mapUid(uid)); 7996 7997 // Accumulate the total system and user time. 7998 mTempTotalCpuUserTimeUs += userTimeUs; 7999 mTempTotalCpuSystemTimeUs += systemTimeUs; 8000 8001 StringBuilder sb = null; 8002 if (DEBUG_ENERGY_CPU) { 8003 sb = new StringBuilder(); 8004 sb.append(" got time for uid=").append(u.mUid).append(": u="); 8005 TimeUtils.formatDuration(userTimeUs / 1000, sb); 8006 sb.append(" s="); 8007 TimeUtils.formatDuration(systemTimeUs / 1000, sb); 8008 sb.append(" p=").append(powerMaUs / 1000).append("mAms\n"); 8009 } 8010 8011 if (numWakelocksF > 0) { 8012 // We have wakelocks being held, so only give a portion of the 8013 // time to the process. The rest will be distributed among wakelock 8014 // holders. 8015 userTimeUs = (userTimeUs * wakelockWeight) / 100; 8016 systemTimeUs = (systemTimeUs * wakelockWeight) / 100; 8017 } 8018 8019 if (sb != null) { 8020 sb.append(" adding to uid=").append(u.mUid).append(": u="); 8021 TimeUtils.formatDuration(userTimeUs / 1000, sb); 8022 sb.append(" s="); 8023 TimeUtils.formatDuration(systemTimeUs / 1000, sb); 8024 sb.append(" p=").append(powerMaUs / 1000).append("mAms"); 8025 Slog.d(TAG, sb.toString()); 8026 } 8027 8028 u.mUserCpuTime.addCountLocked(userTimeUs); 8029 u.mSystemCpuTime.addCountLocked(systemTimeUs); 8030 u.mCpuPower.addCountLocked(powerMaUs); 8031 8032 // Add the cpu speeds to this UID. These are used as a ratio 8033 // for computing the power this UID used. 8034 for (int i = 0; i < cpuSpeedSteps; i++) { 8035 if (u.mSpeedBins[i] == null) { 8036 u.mSpeedBins[i] = new LongSamplingCounter(mOnBatteryTimeBase); 8037 } 8038 u.mSpeedBins[i].addCountLocked(cpuSpeeds[i]); 8039 } 8040 } 8041 }); 8042 8043 if (DEBUG_ENERGY_CPU) { 8044 Slog.d(TAG, "Reading cpu stats took " + (SystemClock.elapsedRealtime() - startTimeMs) + 8045 " ms"); 8046 } 8047 8048 if (mOnBatteryInternal && numWakelocks > 0) { 8049 // Distribute a portion of the total cpu time to wakelock holders. 8050 mTempTotalCpuUserTimeUs = (mTempTotalCpuUserTimeUs * (100 - wakelockWeight)) / 100; 8051 mTempTotalCpuSystemTimeUs = 8052 (mTempTotalCpuSystemTimeUs * (100 - wakelockWeight)) / 100; 8053 8054 for (int i = 0; i < numPartialTimers; i++) { 8055 final StopwatchTimer timer = mPartialTimers.get(i); 8056 8057 // The system does not share any blame, as it is usually holding the wakelock 8058 // on behalf of an app. 8059 if (timer.mInList && timer.mUid != null && timer.mUid.mUid != Process.SYSTEM_UID) { 8060 int userTimeUs = (int) (mTempTotalCpuUserTimeUs / numWakelocks); 8061 int systemTimeUs = (int) (mTempTotalCpuSystemTimeUs / numWakelocks); 8062 8063 if (DEBUG_ENERGY_CPU) { 8064 StringBuilder sb = new StringBuilder(); 8065 sb.append(" Distributing wakelock uid=").append(timer.mUid.mUid) 8066 .append(": u="); 8067 TimeUtils.formatDuration(userTimeUs / 1000, sb); 8068 sb.append(" s="); 8069 TimeUtils.formatDuration(systemTimeUs / 1000, sb); 8070 Slog.d(TAG, sb.toString()); 8071 } 8072 8073 timer.mUid.mUserCpuTime.addCountLocked(userTimeUs); 8074 timer.mUid.mSystemCpuTime.addCountLocked(systemTimeUs); 8075 8076 final Uid.Proc proc = timer.mUid.getProcessStatsLocked("*wakelock*"); 8077 proc.addCpuTimeLocked(userTimeUs, systemTimeUs); 8078 8079 mTempTotalCpuUserTimeUs -= userTimeUs; 8080 mTempTotalCpuSystemTimeUs -= systemTimeUs; 8081 numWakelocks--; 8082 } 8083 } 8084 8085 if (mTempTotalCpuUserTimeUs > 0 || mTempTotalCpuSystemTimeUs > 0) { 8086 // Anything left over is given to the system. 8087 if (DEBUG_ENERGY_CPU) { 8088 StringBuilder sb = new StringBuilder(); 8089 sb.append(" Distributing lost time to system: u="); 8090 TimeUtils.formatDuration(mTempTotalCpuUserTimeUs / 1000, sb); 8091 sb.append(" s="); 8092 TimeUtils.formatDuration(mTempTotalCpuSystemTimeUs / 1000, sb); 8093 Slog.d(TAG, sb.toString()); 8094 } 8095 8096 final Uid u = getUidStatsLocked(Process.SYSTEM_UID); 8097 u.mUserCpuTime.addCountLocked(mTempTotalCpuUserTimeUs); 8098 u.mSystemCpuTime.addCountLocked(mTempTotalCpuSystemTimeUs); 8099 8100 final Uid.Proc proc = u.getProcessStatsLocked("*lost*"); 8101 proc.addCpuTimeLocked((int) mTempTotalCpuUserTimeUs, 8102 (int) mTempTotalCpuSystemTimeUs); 8103 } 8104 } 8105 8106 // See if there is a difference in wakelocks between this collection and the last 8107 // collection. 8108 if (ArrayUtils.referenceEquals(mPartialTimers, mLastPartialTimers)) { 8109 // No difference, so each timer is now considered for the next collection. 8110 for (int i = 0; i < numPartialTimers; i++) { 8111 mPartialTimers.get(i).mInList = true; 8112 } 8113 } else { 8114 // The lists are different, meaning we added (or removed a timer) since the last 8115 // collection. 8116 final int numLastPartialTimers = mLastPartialTimers.size(); 8117 for (int i = 0; i < numLastPartialTimers; i++) { 8118 mLastPartialTimers.get(i).mInList = false; 8119 } 8120 mLastPartialTimers.clear(); 8121 8122 // Mark the current timers as gone through a collection. 8123 for (int i = 0; i < numPartialTimers; i++) { 8124 final StopwatchTimer timer = mPartialTimers.get(i); 8125 timer.mInList = true; 8126 mLastPartialTimers.add(timer); 8127 } 8128 } 8129 } 8130 8131 boolean setChargingLocked(boolean charging) { 8132 if (mCharging != charging) { 8133 mCharging = charging; 8134 if (charging) { 8135 mHistoryCur.states2 |= HistoryItem.STATE2_CHARGING_FLAG; 8136 } else { 8137 mHistoryCur.states2 &= ~HistoryItem.STATE2_CHARGING_FLAG; 8138 } 8139 mHandler.sendEmptyMessage(MSG_REPORT_CHARGING); 8140 return true; 8141 } 8142 return false; 8143 } 8144 8145 void setOnBatteryLocked(final long mSecRealtime, final long mSecUptime, final boolean onBattery, 8146 final int oldStatus, final int level) { 8147 boolean doWrite = false; 8148 Message m = mHandler.obtainMessage(MSG_REPORT_POWER_CHANGE); 8149 m.arg1 = onBattery ? 1 : 0; 8150 mHandler.sendMessage(m); 8151 8152 final long uptime = mSecUptime * 1000; 8153 final long realtime = mSecRealtime * 1000; 8154 final boolean screenOn = mScreenState == Display.STATE_ON; 8155 if (onBattery) { 8156 // We will reset our status if we are unplugging after the 8157 // battery was last full, or the level is at 100, or 8158 // we have gone through a significant charge (from a very low 8159 // level to a now very high level). 8160 boolean reset = false; 8161 if (!mNoAutoReset && (oldStatus == BatteryManager.BATTERY_STATUS_FULL 8162 || level >= 90 8163 || (mDischargeCurrentLevel < 20 && level >= 80) 8164 || (getHighDischargeAmountSinceCharge() >= 200 8165 && mHistoryBuffer.dataSize() >= MAX_HISTORY_BUFFER))) { 8166 Slog.i(TAG, "Resetting battery stats: level=" + level + " status=" + oldStatus 8167 + " dischargeLevel=" + mDischargeCurrentLevel 8168 + " lowAmount=" + getLowDischargeAmountSinceCharge() 8169 + " highAmount=" + getHighDischargeAmountSinceCharge()); 8170 // Before we write, collect a snapshot of the final aggregated 8171 // stats to be reported in the next checkin. Only do this if we have 8172 // a sufficient amount of data to make it interesting. 8173 if (getLowDischargeAmountSinceCharge() >= 20) { 8174 final Parcel parcel = Parcel.obtain(); 8175 writeSummaryToParcel(parcel, true); 8176 BackgroundThread.getHandler().post(new Runnable() { 8177 @Override public void run() { 8178 synchronized (mCheckinFile) { 8179 FileOutputStream stream = null; 8180 try { 8181 stream = mCheckinFile.startWrite(); 8182 stream.write(parcel.marshall()); 8183 stream.flush(); 8184 FileUtils.sync(stream); 8185 stream.close(); 8186 mCheckinFile.finishWrite(stream); 8187 } catch (IOException e) { 8188 Slog.w("BatteryStats", 8189 "Error writing checkin battery statistics", e); 8190 mCheckinFile.failWrite(stream); 8191 } finally { 8192 parcel.recycle(); 8193 } 8194 } 8195 } 8196 }); 8197 } 8198 doWrite = true; 8199 resetAllStatsLocked(); 8200 mDischargeStartLevel = level; 8201 reset = true; 8202 mDischargeStepTracker.init(); 8203 } 8204 if (mCharging) { 8205 setChargingLocked(false); 8206 } 8207 mLastChargingStateLevel = level; 8208 mOnBattery = mOnBatteryInternal = true; 8209 mLastDischargeStepLevel = level; 8210 mMinDischargeStepLevel = level; 8211 mDischargeStepTracker.clearTime(); 8212 mDailyDischargeStepTracker.clearTime(); 8213 mInitStepMode = mCurStepMode; 8214 mModStepMode = 0; 8215 pullPendingStateUpdatesLocked(); 8216 mHistoryCur.batteryLevel = (byte)level; 8217 mHistoryCur.states &= ~HistoryItem.STATE_BATTERY_PLUGGED_FLAG; 8218 if (DEBUG_HISTORY) Slog.v(TAG, "Battery unplugged to: " 8219 + Integer.toHexString(mHistoryCur.states)); 8220 if (reset) { 8221 mRecordingHistory = true; 8222 startRecordingHistory(mSecRealtime, mSecUptime, reset); 8223 } 8224 addHistoryRecordLocked(mSecRealtime, mSecUptime); 8225 mDischargeCurrentLevel = mDischargeUnplugLevel = level; 8226 if (screenOn) { 8227 mDischargeScreenOnUnplugLevel = level; 8228 mDischargeScreenOffUnplugLevel = 0; 8229 } else { 8230 mDischargeScreenOnUnplugLevel = 0; 8231 mDischargeScreenOffUnplugLevel = level; 8232 } 8233 mDischargeAmountScreenOn = 0; 8234 mDischargeAmountScreenOff = 0; 8235 updateTimeBasesLocked(true, !screenOn, uptime, realtime); 8236 } else { 8237 mLastChargingStateLevel = level; 8238 mOnBattery = mOnBatteryInternal = false; 8239 pullPendingStateUpdatesLocked(); 8240 mHistoryCur.batteryLevel = (byte)level; 8241 mHistoryCur.states |= HistoryItem.STATE_BATTERY_PLUGGED_FLAG; 8242 if (DEBUG_HISTORY) Slog.v(TAG, "Battery plugged to: " 8243 + Integer.toHexString(mHistoryCur.states)); 8244 addHistoryRecordLocked(mSecRealtime, mSecUptime); 8245 mDischargeCurrentLevel = mDischargePlugLevel = level; 8246 if (level < mDischargeUnplugLevel) { 8247 mLowDischargeAmountSinceCharge += mDischargeUnplugLevel-level-1; 8248 mHighDischargeAmountSinceCharge += mDischargeUnplugLevel-level; 8249 } 8250 updateDischargeScreenLevelsLocked(screenOn, screenOn); 8251 updateTimeBasesLocked(false, !screenOn, uptime, realtime); 8252 mChargeStepTracker.init(); 8253 mLastChargeStepLevel = level; 8254 mMaxChargeStepLevel = level; 8255 mInitStepMode = mCurStepMode; 8256 mModStepMode = 0; 8257 } 8258 if (doWrite || (mLastWriteTime + (60 * 1000)) < mSecRealtime) { 8259 if (mFile != null) { 8260 writeAsyncLocked(); 8261 } 8262 } 8263 } 8264 8265 private void startRecordingHistory(final long elapsedRealtimeMs, final long uptimeMs, 8266 boolean reset) { 8267 mRecordingHistory = true; 8268 mHistoryCur.currentTime = System.currentTimeMillis(); 8269 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, 8270 reset ? HistoryItem.CMD_RESET : HistoryItem.CMD_CURRENT_TIME, 8271 mHistoryCur); 8272 mHistoryCur.currentTime = 0; 8273 if (reset) { 8274 initActiveHistoryEventsLocked(elapsedRealtimeMs, uptimeMs); 8275 } 8276 } 8277 8278 private void recordCurrentTimeChangeLocked(final long currentTime, final long elapsedRealtimeMs, 8279 final long uptimeMs) { 8280 if (mRecordingHistory) { 8281 mHistoryCur.currentTime = currentTime; 8282 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_CURRENT_TIME, 8283 mHistoryCur); 8284 mHistoryCur.currentTime = 0; 8285 } 8286 } 8287 8288 private void recordShutdownLocked(final long elapsedRealtimeMs, final long uptimeMs) { 8289 if (mRecordingHistory) { 8290 mHistoryCur.currentTime = System.currentTimeMillis(); 8291 addHistoryBufferLocked(elapsedRealtimeMs, uptimeMs, HistoryItem.CMD_SHUTDOWN, 8292 mHistoryCur); 8293 mHistoryCur.currentTime = 0; 8294 } 8295 } 8296 8297 private void scheduleSyncExternalStatsLocked(String reason) { 8298 if (mExternalSync != null) { 8299 mExternalSync.scheduleSync(reason); 8300 } 8301 } 8302 8303 private void scheduleSyncExternalWifiStatsLocked(String reason) { 8304 if (mExternalSync != null) { 8305 mExternalSync.scheduleWifiSync(reason); 8306 } 8307 } 8308 8309 // This should probably be exposed in the API, though it's not critical 8310 public static final int BATTERY_PLUGGED_NONE = 0; 8311 8312 public void setBatteryStateLocked(int status, int health, int plugType, int level, 8313 int temp, int volt) { 8314 final boolean onBattery = plugType == BATTERY_PLUGGED_NONE; 8315 final long uptime = SystemClock.uptimeMillis(); 8316 final long elapsedRealtime = SystemClock.elapsedRealtime(); 8317 if (!mHaveBatteryLevel) { 8318 mHaveBatteryLevel = true; 8319 // We start out assuming that the device is plugged in (not 8320 // on battery). If our first report is now that we are indeed 8321 // plugged in, then twiddle our state to correctly reflect that 8322 // since we won't be going through the full setOnBattery(). 8323 if (onBattery == mOnBattery) { 8324 if (onBattery) { 8325 mHistoryCur.states &= ~HistoryItem.STATE_BATTERY_PLUGGED_FLAG; 8326 } else { 8327 mHistoryCur.states |= HistoryItem.STATE_BATTERY_PLUGGED_FLAG; 8328 } 8329 } 8330 // Always start out assuming charging, that will be updated later. 8331 mHistoryCur.states2 |= HistoryItem.STATE2_CHARGING_FLAG; 8332 mHistoryCur.batteryStatus = (byte)status; 8333 mHistoryCur.batteryLevel = (byte)level; 8334 mMaxChargeStepLevel = mMinDischargeStepLevel = 8335 mLastChargeStepLevel = mLastDischargeStepLevel = level; 8336 mLastChargingStateLevel = level; 8337 } else if (mCurrentBatteryLevel != level || mOnBattery != onBattery) { 8338 recordDailyStatsIfNeededLocked(level >= 100 && onBattery); 8339 } 8340 int oldStatus = mHistoryCur.batteryStatus; 8341 if (onBattery) { 8342 mDischargeCurrentLevel = level; 8343 if (!mRecordingHistory) { 8344 mRecordingHistory = true; 8345 startRecordingHistory(elapsedRealtime, uptime, true); 8346 } 8347 } else if (level < 96) { 8348 if (!mRecordingHistory) { 8349 mRecordingHistory = true; 8350 startRecordingHistory(elapsedRealtime, uptime, true); 8351 } 8352 } 8353 mCurrentBatteryLevel = level; 8354 if (mDischargePlugLevel < 0) { 8355 mDischargePlugLevel = level; 8356 } 8357 if (onBattery != mOnBattery) { 8358 mHistoryCur.batteryLevel = (byte)level; 8359 mHistoryCur.batteryStatus = (byte)status; 8360 mHistoryCur.batteryHealth = (byte)health; 8361 mHistoryCur.batteryPlugType = (byte)plugType; 8362 mHistoryCur.batteryTemperature = (short)temp; 8363 mHistoryCur.batteryVoltage = (char)volt; 8364 setOnBatteryLocked(elapsedRealtime, uptime, onBattery, oldStatus, level); 8365 } else { 8366 boolean changed = false; 8367 if (mHistoryCur.batteryLevel != level) { 8368 mHistoryCur.batteryLevel = (byte)level; 8369 changed = true; 8370 8371 // TODO(adamlesinski): Schedule the creation of a HistoryStepDetails record 8372 // which will pull external stats. 8373 scheduleSyncExternalStatsLocked("battery-level"); 8374 } 8375 if (mHistoryCur.batteryStatus != status) { 8376 mHistoryCur.batteryStatus = (byte)status; 8377 changed = true; 8378 } 8379 if (mHistoryCur.batteryHealth != health) { 8380 mHistoryCur.batteryHealth = (byte)health; 8381 changed = true; 8382 } 8383 if (mHistoryCur.batteryPlugType != plugType) { 8384 mHistoryCur.batteryPlugType = (byte)plugType; 8385 changed = true; 8386 } 8387 if (temp >= (mHistoryCur.batteryTemperature+10) 8388 || temp <= (mHistoryCur.batteryTemperature-10)) { 8389 mHistoryCur.batteryTemperature = (short)temp; 8390 changed = true; 8391 } 8392 if (volt > (mHistoryCur.batteryVoltage+20) 8393 || volt < (mHistoryCur.batteryVoltage-20)) { 8394 mHistoryCur.batteryVoltage = (char)volt; 8395 changed = true; 8396 } 8397 long modeBits = (((long)mInitStepMode) << STEP_LEVEL_INITIAL_MODE_SHIFT) 8398 | (((long)mModStepMode) << STEP_LEVEL_MODIFIED_MODE_SHIFT) 8399 | (((long)(level&0xff)) << STEP_LEVEL_LEVEL_SHIFT); 8400 if (onBattery) { 8401 changed |= setChargingLocked(false); 8402 if (mLastDischargeStepLevel != level && mMinDischargeStepLevel > level) { 8403 mDischargeStepTracker.addLevelSteps(mLastDischargeStepLevel - level, 8404 modeBits, elapsedRealtime); 8405 mDailyDischargeStepTracker.addLevelSteps(mLastDischargeStepLevel - level, 8406 modeBits, elapsedRealtime); 8407 mLastDischargeStepLevel = level; 8408 mMinDischargeStepLevel = level; 8409 mInitStepMode = mCurStepMode; 8410 mModStepMode = 0; 8411 } 8412 } else { 8413 if (level >= 90) { 8414 // If the battery level is at least 90%, always consider the device to be 8415 // charging even if it happens to go down a level. 8416 changed |= setChargingLocked(true); 8417 mLastChargeStepLevel = level; 8418 } if (!mCharging) { 8419 if (mLastChargeStepLevel < level) { 8420 // We have not reporting that we are charging, but the level has now 8421 // gone up, so consider the state to be charging. 8422 changed |= setChargingLocked(true); 8423 mLastChargeStepLevel = level; 8424 } 8425 } else { 8426 if (mLastChargeStepLevel > level) { 8427 // We had reported that the device was charging, but here we are with 8428 // power connected and the level going down. Looks like the current 8429 // power supplied isn't enough, so consider the device to now be 8430 // discharging. 8431 changed |= setChargingLocked(false); 8432 mLastChargeStepLevel = level; 8433 } 8434 } 8435 if (mLastChargeStepLevel != level && mMaxChargeStepLevel < level) { 8436 mChargeStepTracker.addLevelSteps(level - mLastChargeStepLevel, 8437 modeBits, elapsedRealtime); 8438 mDailyChargeStepTracker.addLevelSteps(level - mLastChargeStepLevel, 8439 modeBits, elapsedRealtime); 8440 mLastChargeStepLevel = level; 8441 mMaxChargeStepLevel = level; 8442 mInitStepMode = mCurStepMode; 8443 mModStepMode = 0; 8444 } 8445 } 8446 if (changed) { 8447 addHistoryRecordLocked(elapsedRealtime, uptime); 8448 } 8449 } 8450 if (!onBattery && status == BatteryManager.BATTERY_STATUS_FULL) { 8451 // We don't record history while we are plugged in and fully charged. 8452 // The next time we are unplugged, history will be cleared. 8453 mRecordingHistory = DEBUG; 8454 } 8455 } 8456 8457 public long getAwakeTimeBattery() { 8458 return computeBatteryUptime(getBatteryUptimeLocked(), STATS_CURRENT); 8459 } 8460 8461 public long getAwakeTimePlugged() { 8462 return (SystemClock.uptimeMillis() * 1000) - getAwakeTimeBattery(); 8463 } 8464 8465 @Override 8466 public long computeUptime(long curTime, int which) { 8467 switch (which) { 8468 case STATS_SINCE_CHARGED: return mUptime + (curTime-mUptimeStart); 8469 case STATS_CURRENT: return (curTime-mUptimeStart); 8470 case STATS_SINCE_UNPLUGGED: return (curTime-mOnBatteryTimeBase.getUptimeStart()); 8471 } 8472 return 0; 8473 } 8474 8475 @Override 8476 public long computeRealtime(long curTime, int which) { 8477 switch (which) { 8478 case STATS_SINCE_CHARGED: return mRealtime + (curTime-mRealtimeStart); 8479 case STATS_CURRENT: return (curTime-mRealtimeStart); 8480 case STATS_SINCE_UNPLUGGED: return (curTime-mOnBatteryTimeBase.getRealtimeStart()); 8481 } 8482 return 0; 8483 } 8484 8485 @Override 8486 public long computeBatteryUptime(long curTime, int which) { 8487 return mOnBatteryTimeBase.computeUptime(curTime, which); 8488 } 8489 8490 @Override 8491 public long computeBatteryRealtime(long curTime, int which) { 8492 return mOnBatteryTimeBase.computeRealtime(curTime, which); 8493 } 8494 8495 @Override 8496 public long computeBatteryScreenOffUptime(long curTime, int which) { 8497 return mOnBatteryScreenOffTimeBase.computeUptime(curTime, which); 8498 } 8499 8500 @Override 8501 public long computeBatteryScreenOffRealtime(long curTime, int which) { 8502 return mOnBatteryScreenOffTimeBase.computeRealtime(curTime, which); 8503 } 8504 8505 private long computeTimePerLevel(long[] steps, int numSteps) { 8506 // For now we'll do a simple average across all steps. 8507 if (numSteps <= 0) { 8508 return -1; 8509 } 8510 long total = 0; 8511 for (int i=0; i<numSteps; i++) { 8512 total += steps[i] & STEP_LEVEL_TIME_MASK; 8513 } 8514 return total / numSteps; 8515 /* 8516 long[] buckets = new long[numSteps]; 8517 int numBuckets = 0; 8518 int numToAverage = 4; 8519 int i = 0; 8520 while (i < numSteps) { 8521 long totalTime = 0; 8522 int num = 0; 8523 for (int j=0; j<numToAverage && (i+j)<numSteps; j++) { 8524 totalTime += steps[i+j] & STEP_LEVEL_TIME_MASK; 8525 num++; 8526 } 8527 buckets[numBuckets] = totalTime / num; 8528 numBuckets++; 8529 numToAverage *= 2; 8530 i += num; 8531 } 8532 if (numBuckets < 1) { 8533 return -1; 8534 } 8535 long averageTime = buckets[numBuckets-1]; 8536 for (i=numBuckets-2; i>=0; i--) { 8537 averageTime = (averageTime + buckets[i]) / 2; 8538 } 8539 return averageTime; 8540 */ 8541 } 8542 8543 @Override 8544 public long computeBatteryTimeRemaining(long curTime) { 8545 if (!mOnBattery) { 8546 return -1; 8547 } 8548 /* Simple implementation just looks at the average discharge per level across the 8549 entire sample period. 8550 int discharge = (getLowDischargeAmountSinceCharge()+getHighDischargeAmountSinceCharge())/2; 8551 if (discharge < 2) { 8552 return -1; 8553 } 8554 long duration = computeBatteryRealtime(curTime, STATS_SINCE_CHARGED); 8555 if (duration < 1000*1000) { 8556 return -1; 8557 } 8558 long usPerLevel = duration/discharge; 8559 return usPerLevel * mCurrentBatteryLevel; 8560 */ 8561 if (mDischargeStepTracker.mNumStepDurations < 1) { 8562 return -1; 8563 } 8564 long msPerLevel = mDischargeStepTracker.computeTimePerLevel(); 8565 if (msPerLevel <= 0) { 8566 return -1; 8567 } 8568 return (msPerLevel * mCurrentBatteryLevel) * 1000; 8569 } 8570 8571 @Override 8572 public LevelStepTracker getDischargeLevelStepTracker() { 8573 return mDischargeStepTracker; 8574 } 8575 8576 @Override 8577 public LevelStepTracker getDailyDischargeLevelStepTracker() { 8578 return mDailyDischargeStepTracker; 8579 } 8580 8581 @Override 8582 public long computeChargeTimeRemaining(long curTime) { 8583 if (mOnBattery) { 8584 // Not yet working. 8585 return -1; 8586 } 8587 /* Broken 8588 int curLevel = mCurrentBatteryLevel; 8589 int plugLevel = mDischargePlugLevel; 8590 if (plugLevel < 0 || curLevel < (plugLevel+1)) { 8591 return -1; 8592 } 8593 long duration = computeBatteryRealtime(curTime, STATS_SINCE_UNPLUGGED); 8594 if (duration < 1000*1000) { 8595 return -1; 8596 } 8597 long usPerLevel = duration/(curLevel-plugLevel); 8598 return usPerLevel * (100-curLevel); 8599 */ 8600 if (mChargeStepTracker.mNumStepDurations < 1) { 8601 return -1; 8602 } 8603 long msPerLevel = mChargeStepTracker.computeTimePerLevel(); 8604 if (msPerLevel <= 0) { 8605 return -1; 8606 } 8607 return (msPerLevel * (100-mCurrentBatteryLevel)) * 1000; 8608 } 8609 8610 @Override 8611 public LevelStepTracker getChargeLevelStepTracker() { 8612 return mChargeStepTracker; 8613 } 8614 8615 @Override 8616 public LevelStepTracker getDailyChargeLevelStepTracker() { 8617 return mDailyChargeStepTracker; 8618 } 8619 8620 @Override 8621 public ArrayList<PackageChange> getDailyPackageChanges() { 8622 return mDailyPackageChanges; 8623 } 8624 8625 long getBatteryUptimeLocked() { 8626 return mOnBatteryTimeBase.getUptime(SystemClock.uptimeMillis() * 1000); 8627 } 8628 8629 @Override 8630 public long getBatteryUptime(long curTime) { 8631 return mOnBatteryTimeBase.getUptime(curTime); 8632 } 8633 8634 @Override 8635 public long getBatteryRealtime(long curTime) { 8636 return mOnBatteryTimeBase.getRealtime(curTime); 8637 } 8638 8639 @Override 8640 public int getDischargeStartLevel() { 8641 synchronized(this) { 8642 return getDischargeStartLevelLocked(); 8643 } 8644 } 8645 8646 public int getDischargeStartLevelLocked() { 8647 return mDischargeUnplugLevel; 8648 } 8649 8650 @Override 8651 public int getDischargeCurrentLevel() { 8652 synchronized(this) { 8653 return getDischargeCurrentLevelLocked(); 8654 } 8655 } 8656 8657 public int getDischargeCurrentLevelLocked() { 8658 return mDischargeCurrentLevel; 8659 } 8660 8661 @Override 8662 public int getLowDischargeAmountSinceCharge() { 8663 synchronized(this) { 8664 int val = mLowDischargeAmountSinceCharge; 8665 if (mOnBattery && mDischargeCurrentLevel < mDischargeUnplugLevel) { 8666 val += mDischargeUnplugLevel-mDischargeCurrentLevel-1; 8667 } 8668 return val; 8669 } 8670 } 8671 8672 @Override 8673 public int getHighDischargeAmountSinceCharge() { 8674 synchronized(this) { 8675 int val = mHighDischargeAmountSinceCharge; 8676 if (mOnBattery && mDischargeCurrentLevel < mDischargeUnplugLevel) { 8677 val += mDischargeUnplugLevel-mDischargeCurrentLevel; 8678 } 8679 return val; 8680 } 8681 } 8682 8683 @Override 8684 public int getDischargeAmount(int which) { 8685 int dischargeAmount = which == STATS_SINCE_CHARGED 8686 ? getHighDischargeAmountSinceCharge() 8687 : (getDischargeStartLevel() - getDischargeCurrentLevel()); 8688 if (dischargeAmount < 0) { 8689 dischargeAmount = 0; 8690 } 8691 return dischargeAmount; 8692 } 8693 8694 public int getDischargeAmountScreenOn() { 8695 synchronized(this) { 8696 int val = mDischargeAmountScreenOn; 8697 if (mOnBattery && mScreenState == Display.STATE_ON 8698 && mDischargeCurrentLevel < mDischargeScreenOnUnplugLevel) { 8699 val += mDischargeScreenOnUnplugLevel-mDischargeCurrentLevel; 8700 } 8701 return val; 8702 } 8703 } 8704 8705 public int getDischargeAmountScreenOnSinceCharge() { 8706 synchronized(this) { 8707 int val = mDischargeAmountScreenOnSinceCharge; 8708 if (mOnBattery && mScreenState == Display.STATE_ON 8709 && mDischargeCurrentLevel < mDischargeScreenOnUnplugLevel) { 8710 val += mDischargeScreenOnUnplugLevel-mDischargeCurrentLevel; 8711 } 8712 return val; 8713 } 8714 } 8715 8716 public int getDischargeAmountScreenOff() { 8717 synchronized(this) { 8718 int val = mDischargeAmountScreenOff; 8719 if (mOnBattery && mScreenState != Display.STATE_ON 8720 && mDischargeCurrentLevel < mDischargeScreenOffUnplugLevel) { 8721 val += mDischargeScreenOffUnplugLevel-mDischargeCurrentLevel; 8722 } 8723 return val; 8724 } 8725 } 8726 8727 public int getDischargeAmountScreenOffSinceCharge() { 8728 synchronized(this) { 8729 int val = mDischargeAmountScreenOffSinceCharge; 8730 if (mOnBattery && mScreenState != Display.STATE_ON 8731 && mDischargeCurrentLevel < mDischargeScreenOffUnplugLevel) { 8732 val += mDischargeScreenOffUnplugLevel-mDischargeCurrentLevel; 8733 } 8734 return val; 8735 } 8736 } 8737 8738 @Override 8739 public int getCpuSpeedSteps() { 8740 return sNumSpeedSteps; 8741 } 8742 8743 /** 8744 * Retrieve the statistics object for a particular uid, creating if needed. 8745 */ 8746 public Uid getUidStatsLocked(int uid) { 8747 Uid u = mUidStats.get(uid); 8748 if (u == null) { 8749 u = new Uid(uid); 8750 mUidStats.put(uid, u); 8751 } 8752 return u; 8753 } 8754 8755 /** 8756 * Remove the statistics object for a particular uid. 8757 */ 8758 public void removeUidStatsLocked(int uid) { 8759 mKernelUidCpuTimeReader.removeUid(uid); 8760 mUidStats.remove(uid); 8761 } 8762 8763 /** 8764 * Retrieve the statistics object for a particular process, creating 8765 * if needed. 8766 */ 8767 public Uid.Proc getProcessStatsLocked(int uid, String name) { 8768 uid = mapUid(uid); 8769 Uid u = getUidStatsLocked(uid); 8770 return u.getProcessStatsLocked(name); 8771 } 8772 8773 /** 8774 * Retrieve the statistics object for a particular process, creating 8775 * if needed. 8776 */ 8777 public Uid.Pkg getPackageStatsLocked(int uid, String pkg) { 8778 uid = mapUid(uid); 8779 Uid u = getUidStatsLocked(uid); 8780 return u.getPackageStatsLocked(pkg); 8781 } 8782 8783 /** 8784 * Retrieve the statistics object for a particular service, creating 8785 * if needed. 8786 */ 8787 public Uid.Pkg.Serv getServiceStatsLocked(int uid, String pkg, String name) { 8788 uid = mapUid(uid); 8789 Uid u = getUidStatsLocked(uid); 8790 return u.getServiceStatsLocked(pkg, name); 8791 } 8792 8793 public void shutdownLocked() { 8794 recordShutdownLocked(SystemClock.elapsedRealtime(), SystemClock.uptimeMillis()); 8795 writeSyncLocked(); 8796 mShuttingDown = true; 8797 } 8798 8799 Parcel mPendingWrite = null; 8800 final ReentrantLock mWriteLock = new ReentrantLock(); 8801 8802 public void writeAsyncLocked() { 8803 writeLocked(false); 8804 } 8805 8806 public void writeSyncLocked() { 8807 writeLocked(true); 8808 } 8809 8810 void writeLocked(boolean sync) { 8811 if (mFile == null) { 8812 Slog.w("BatteryStats", "writeLocked: no file associated with this instance"); 8813 return; 8814 } 8815 8816 if (mShuttingDown) { 8817 return; 8818 } 8819 8820 Parcel out = Parcel.obtain(); 8821 writeSummaryToParcel(out, true); 8822 mLastWriteTime = SystemClock.elapsedRealtime(); 8823 8824 if (mPendingWrite != null) { 8825 mPendingWrite.recycle(); 8826 } 8827 mPendingWrite = out; 8828 8829 if (sync) { 8830 commitPendingDataToDisk(); 8831 } else { 8832 BackgroundThread.getHandler().post(new Runnable() { 8833 @Override public void run() { 8834 commitPendingDataToDisk(); 8835 } 8836 }); 8837 } 8838 } 8839 8840 public void commitPendingDataToDisk() { 8841 final Parcel next; 8842 synchronized (this) { 8843 next = mPendingWrite; 8844 mPendingWrite = null; 8845 if (next == null) { 8846 return; 8847 } 8848 8849 mWriteLock.lock(); 8850 } 8851 8852 try { 8853 FileOutputStream stream = new FileOutputStream(mFile.chooseForWrite()); 8854 stream.write(next.marshall()); 8855 stream.flush(); 8856 FileUtils.sync(stream); 8857 stream.close(); 8858 mFile.commit(); 8859 } catch (IOException e) { 8860 Slog.w("BatteryStats", "Error writing battery statistics", e); 8861 mFile.rollback(); 8862 } finally { 8863 next.recycle(); 8864 mWriteLock.unlock(); 8865 } 8866 } 8867 8868 public void readLocked() { 8869 if (mDailyFile != null) { 8870 readDailyStatsLocked(); 8871 } 8872 8873 if (mFile == null) { 8874 Slog.w("BatteryStats", "readLocked: no file associated with this instance"); 8875 return; 8876 } 8877 8878 mUidStats.clear(); 8879 8880 try { 8881 File file = mFile.chooseForRead(); 8882 if (!file.exists()) { 8883 return; 8884 } 8885 FileInputStream stream = new FileInputStream(file); 8886 8887 byte[] raw = BatteryStatsHelper.readFully(stream); 8888 Parcel in = Parcel.obtain(); 8889 in.unmarshall(raw, 0, raw.length); 8890 in.setDataPosition(0); 8891 stream.close(); 8892 8893 readSummaryFromParcel(in); 8894 } catch(Exception e) { 8895 Slog.e("BatteryStats", "Error reading battery statistics", e); 8896 } 8897 8898 mEndPlatformVersion = Build.ID; 8899 8900 if (mHistoryBuffer.dataPosition() > 0) { 8901 mRecordingHistory = true; 8902 final long elapsedRealtime = SystemClock.elapsedRealtime(); 8903 final long uptime = SystemClock.uptimeMillis(); 8904 if (USE_OLD_HISTORY) { 8905 addHistoryRecordLocked(elapsedRealtime, uptime, HistoryItem.CMD_START, mHistoryCur); 8906 } 8907 addHistoryBufferLocked(elapsedRealtime, uptime, HistoryItem.CMD_START, mHistoryCur); 8908 startRecordingHistory(elapsedRealtime, uptime, false); 8909 } 8910 8911 recordDailyStatsIfNeededLocked(false); 8912 } 8913 8914 public int describeContents() { 8915 return 0; 8916 } 8917 8918 void readHistory(Parcel in, boolean andOldHistory) { 8919 final long historyBaseTime = in.readLong(); 8920 8921 mHistoryBuffer.setDataSize(0); 8922 mHistoryBuffer.setDataPosition(0); 8923 mHistoryTagPool.clear(); 8924 mNextHistoryTagIdx = 0; 8925 mNumHistoryTagChars = 0; 8926 8927 int numTags = in.readInt(); 8928 for (int i=0; i<numTags; i++) { 8929 int idx = in.readInt(); 8930 String str = in.readString(); 8931 int uid = in.readInt(); 8932 HistoryTag tag = new HistoryTag(); 8933 tag.string = str; 8934 tag.uid = uid; 8935 tag.poolIdx = idx; 8936 mHistoryTagPool.put(tag, idx); 8937 if (idx >= mNextHistoryTagIdx) { 8938 mNextHistoryTagIdx = idx+1; 8939 } 8940 mNumHistoryTagChars += tag.string.length() + 1; 8941 } 8942 8943 int bufSize = in.readInt(); 8944 int curPos = in.dataPosition(); 8945 if (bufSize >= (MAX_MAX_HISTORY_BUFFER*3)) { 8946 Slog.w(TAG, "File corrupt: history data buffer too large " + bufSize); 8947 } else if ((bufSize&~3) != bufSize) { 8948 Slog.w(TAG, "File corrupt: history data buffer not aligned " + bufSize); 8949 } else { 8950 if (DEBUG_HISTORY) Slog.i(TAG, "***************** READING NEW HISTORY: " + bufSize 8951 + " bytes at " + curPos); 8952 mHistoryBuffer.appendFrom(in, curPos, bufSize); 8953 in.setDataPosition(curPos + bufSize); 8954 } 8955 8956 if (andOldHistory) { 8957 readOldHistory(in); 8958 } 8959 8960 if (DEBUG_HISTORY) { 8961 StringBuilder sb = new StringBuilder(128); 8962 sb.append("****************** OLD mHistoryBaseTime: "); 8963 TimeUtils.formatDuration(mHistoryBaseTime, sb); 8964 Slog.i(TAG, sb.toString()); 8965 } 8966 mHistoryBaseTime = historyBaseTime; 8967 if (DEBUG_HISTORY) { 8968 StringBuilder sb = new StringBuilder(128); 8969 sb.append("****************** NEW mHistoryBaseTime: "); 8970 TimeUtils.formatDuration(mHistoryBaseTime, sb); 8971 Slog.i(TAG, sb.toString()); 8972 } 8973 8974 // We are just arbitrarily going to insert 1 minute from the sample of 8975 // the last run until samples in this run. 8976 if (mHistoryBaseTime > 0) { 8977 long oldnow = SystemClock.elapsedRealtime(); 8978 mHistoryBaseTime = mHistoryBaseTime - oldnow + 1; 8979 if (DEBUG_HISTORY) { 8980 StringBuilder sb = new StringBuilder(128); 8981 sb.append("****************** ADJUSTED mHistoryBaseTime: "); 8982 TimeUtils.formatDuration(mHistoryBaseTime, sb); 8983 Slog.i(TAG, sb.toString()); 8984 } 8985 } 8986 } 8987 8988 void readOldHistory(Parcel in) { 8989 if (!USE_OLD_HISTORY) { 8990 return; 8991 } 8992 mHistory = mHistoryEnd = mHistoryCache = null; 8993 long time; 8994 while (in.dataAvail() > 0 && (time=in.readLong()) >= 0) { 8995 HistoryItem rec = new HistoryItem(time, in); 8996 addHistoryRecordLocked(rec); 8997 } 8998 } 8999 9000 void writeHistory(Parcel out, boolean inclData, boolean andOldHistory) { 9001 if (DEBUG_HISTORY) { 9002 StringBuilder sb = new StringBuilder(128); 9003 sb.append("****************** WRITING mHistoryBaseTime: "); 9004 TimeUtils.formatDuration(mHistoryBaseTime, sb); 9005 sb.append(" mLastHistoryElapsedRealtime: "); 9006 TimeUtils.formatDuration(mLastHistoryElapsedRealtime, sb); 9007 Slog.i(TAG, sb.toString()); 9008 } 9009 out.writeLong(mHistoryBaseTime + mLastHistoryElapsedRealtime); 9010 if (!inclData) { 9011 out.writeInt(0); 9012 out.writeInt(0); 9013 return; 9014 } 9015 out.writeInt(mHistoryTagPool.size()); 9016 for (HashMap.Entry<HistoryTag, Integer> ent : mHistoryTagPool.entrySet()) { 9017 HistoryTag tag = ent.getKey(); 9018 out.writeInt(ent.getValue()); 9019 out.writeString(tag.string); 9020 out.writeInt(tag.uid); 9021 } 9022 out.writeInt(mHistoryBuffer.dataSize()); 9023 if (DEBUG_HISTORY) Slog.i(TAG, "***************** WRITING HISTORY: " 9024 + mHistoryBuffer.dataSize() + " bytes at " + out.dataPosition()); 9025 out.appendFrom(mHistoryBuffer, 0, mHistoryBuffer.dataSize()); 9026 9027 if (andOldHistory) { 9028 writeOldHistory(out); 9029 } 9030 } 9031 9032 void writeOldHistory(Parcel out) { 9033 if (!USE_OLD_HISTORY) { 9034 return; 9035 } 9036 HistoryItem rec = mHistory; 9037 while (rec != null) { 9038 if (rec.time >= 0) rec.writeToParcel(out, 0); 9039 rec = rec.next; 9040 } 9041 out.writeLong(-1); 9042 } 9043 9044 public void readSummaryFromParcel(Parcel in) { 9045 final int version = in.readInt(); 9046 if (version != VERSION) { 9047 Slog.w("BatteryStats", "readFromParcel: version got " + version 9048 + ", expected " + VERSION + "; erasing old stats"); 9049 return; 9050 } 9051 9052 readHistory(in, true); 9053 9054 mStartCount = in.readInt(); 9055 mUptime = in.readLong(); 9056 mRealtime = in.readLong(); 9057 mStartClockTime = in.readLong(); 9058 mStartPlatformVersion = in.readString(); 9059 mEndPlatformVersion = in.readString(); 9060 mOnBatteryTimeBase.readSummaryFromParcel(in); 9061 mOnBatteryScreenOffTimeBase.readSummaryFromParcel(in); 9062 mDischargeUnplugLevel = in.readInt(); 9063 mDischargePlugLevel = in.readInt(); 9064 mDischargeCurrentLevel = in.readInt(); 9065 mCurrentBatteryLevel = in.readInt(); 9066 mLowDischargeAmountSinceCharge = in.readInt(); 9067 mHighDischargeAmountSinceCharge = in.readInt(); 9068 mDischargeAmountScreenOnSinceCharge = in.readInt(); 9069 mDischargeAmountScreenOffSinceCharge = in.readInt(); 9070 mDischargeStepTracker.readFromParcel(in); 9071 mChargeStepTracker.readFromParcel(in); 9072 mDailyDischargeStepTracker.readFromParcel(in); 9073 mDailyChargeStepTracker.readFromParcel(in); 9074 int NPKG = in.readInt(); 9075 if (NPKG > 0) { 9076 mDailyPackageChanges = new ArrayList<>(NPKG); 9077 while (NPKG > 0) { 9078 NPKG--; 9079 PackageChange pc = new PackageChange(); 9080 pc.mPackageName = in.readString(); 9081 pc.mUpdate = in.readInt() != 0; 9082 pc.mVersionCode = in.readInt(); 9083 mDailyPackageChanges.add(pc); 9084 } 9085 } else { 9086 mDailyPackageChanges = null; 9087 } 9088 mDailyStartTime = in.readLong(); 9089 mNextMinDailyDeadline = in.readLong(); 9090 mNextMaxDailyDeadline = in.readLong(); 9091 9092 mStartCount++; 9093 9094 mScreenState = Display.STATE_UNKNOWN; 9095 mScreenOnTimer.readSummaryFromParcelLocked(in); 9096 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 9097 mScreenBrightnessTimer[i].readSummaryFromParcelLocked(in); 9098 } 9099 mInteractive = false; 9100 mInteractiveTimer.readSummaryFromParcelLocked(in); 9101 mPhoneOn = false; 9102 mPowerSaveModeEnabledTimer.readSummaryFromParcelLocked(in); 9103 mDeviceIdleModeEnabledTimer.readSummaryFromParcelLocked(in); 9104 mDeviceIdlingTimer.readSummaryFromParcelLocked(in); 9105 mPhoneOnTimer.readSummaryFromParcelLocked(in); 9106 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 9107 mPhoneSignalStrengthsTimer[i].readSummaryFromParcelLocked(in); 9108 } 9109 mPhoneSignalScanningTimer.readSummaryFromParcelLocked(in); 9110 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 9111 mPhoneDataConnectionsTimer[i].readSummaryFromParcelLocked(in); 9112 } 9113 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 9114 mNetworkByteActivityCounters[i].readSummaryFromParcelLocked(in); 9115 mNetworkPacketActivityCounters[i].readSummaryFromParcelLocked(in); 9116 } 9117 mMobileRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW; 9118 mMobileRadioActiveTimer.readSummaryFromParcelLocked(in); 9119 mMobileRadioActivePerAppTimer.readSummaryFromParcelLocked(in); 9120 mMobileRadioActiveAdjustedTime.readSummaryFromParcelLocked(in); 9121 mMobileRadioActiveUnknownTime.readSummaryFromParcelLocked(in); 9122 mMobileRadioActiveUnknownCount.readSummaryFromParcelLocked(in); 9123 mWifiRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW; 9124 mWifiOn = false; 9125 mWifiOnTimer.readSummaryFromParcelLocked(in); 9126 mGlobalWifiRunning = false; 9127 mGlobalWifiRunningTimer.readSummaryFromParcelLocked(in); 9128 for (int i=0; i<NUM_WIFI_STATES; i++) { 9129 mWifiStateTimer[i].readSummaryFromParcelLocked(in); 9130 } 9131 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 9132 mWifiSupplStateTimer[i].readSummaryFromParcelLocked(in); 9133 } 9134 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 9135 mWifiSignalStrengthsTimer[i].readSummaryFromParcelLocked(in); 9136 } 9137 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9138 mBluetoothActivityCounters[i].readSummaryFromParcelLocked(in); 9139 } 9140 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9141 mWifiActivityCounters[i].readSummaryFromParcelLocked(in); 9142 } 9143 9144 mNumConnectivityChange = mLoadedNumConnectivityChange = in.readInt(); 9145 mFlashlightOnNesting = 0; 9146 mFlashlightOnTimer.readSummaryFromParcelLocked(in); 9147 mCameraOnNesting = 0; 9148 mCameraOnTimer.readSummaryFromParcelLocked(in); 9149 9150 int NKW = in.readInt(); 9151 if (NKW > 10000) { 9152 Slog.w(TAG, "File corrupt: too many kernel wake locks " + NKW); 9153 return; 9154 } 9155 for (int ikw = 0; ikw < NKW; ikw++) { 9156 if (in.readInt() != 0) { 9157 String kwltName = in.readString(); 9158 getKernelWakelockTimerLocked(kwltName).readSummaryFromParcelLocked(in); 9159 } 9160 } 9161 9162 int NWR = in.readInt(); 9163 if (NWR > 10000) { 9164 Slog.w(TAG, "File corrupt: too many wakeup reasons " + NWR); 9165 return; 9166 } 9167 for (int iwr = 0; iwr < NWR; iwr++) { 9168 if (in.readInt() != 0) { 9169 String reasonName = in.readString(); 9170 getWakeupReasonTimerLocked(reasonName).readSummaryFromParcelLocked(in); 9171 } 9172 } 9173 9174 sNumSpeedSteps = in.readInt(); 9175 if (sNumSpeedSteps < 0 || sNumSpeedSteps > 100) { 9176 throw new BadParcelableException("Bad speed steps in data: " + sNumSpeedSteps); 9177 } 9178 9179 final int NU = in.readInt(); 9180 if (NU > 10000) { 9181 Slog.w(TAG, "File corrupt: too many uids " + NU); 9182 return; 9183 } 9184 for (int iu = 0; iu < NU; iu++) { 9185 int uid = in.readInt(); 9186 Uid u = new Uid(uid); 9187 mUidStats.put(uid, u); 9188 9189 u.mWifiRunning = false; 9190 if (in.readInt() != 0) { 9191 u.mWifiRunningTimer.readSummaryFromParcelLocked(in); 9192 } 9193 u.mFullWifiLockOut = false; 9194 if (in.readInt() != 0) { 9195 u.mFullWifiLockTimer.readSummaryFromParcelLocked(in); 9196 } 9197 u.mWifiScanStarted = false; 9198 if (in.readInt() != 0) { 9199 u.mWifiScanTimer.readSummaryFromParcelLocked(in); 9200 } 9201 u.mWifiBatchedScanBinStarted = Uid.NO_BATCHED_SCAN_STARTED; 9202 for (int i = 0; i < Uid.NUM_WIFI_BATCHED_SCAN_BINS; i++) { 9203 if (in.readInt() != 0) { 9204 u.makeWifiBatchedScanBin(i, null); 9205 u.mWifiBatchedScanTimer[i].readSummaryFromParcelLocked(in); 9206 } 9207 } 9208 u.mWifiMulticastEnabled = false; 9209 if (in.readInt() != 0) { 9210 u.mWifiMulticastTimer.readSummaryFromParcelLocked(in); 9211 } 9212 if (in.readInt() != 0) { 9213 u.createAudioTurnedOnTimerLocked().readSummaryFromParcelLocked(in); 9214 } 9215 if (in.readInt() != 0) { 9216 u.createVideoTurnedOnTimerLocked().readSummaryFromParcelLocked(in); 9217 } 9218 if (in.readInt() != 0) { 9219 u.createFlashlightTurnedOnTimerLocked().readSummaryFromParcelLocked(in); 9220 } 9221 if (in.readInt() != 0) { 9222 u.createCameraTurnedOnTimerLocked().readSummaryFromParcelLocked(in); 9223 } 9224 if (in.readInt() != 0) { 9225 u.createForegroundActivityTimerLocked().readSummaryFromParcelLocked(in); 9226 } 9227 u.mProcessState = Uid.PROCESS_STATE_NONE; 9228 for (int i = 0; i < Uid.NUM_PROCESS_STATE; i++) { 9229 if (in.readInt() != 0) { 9230 u.makeProcessState(i, null); 9231 u.mProcessStateTimer[i].readSummaryFromParcelLocked(in); 9232 } 9233 } 9234 if (in.readInt() != 0) { 9235 u.createVibratorOnTimerLocked().readSummaryFromParcelLocked(in); 9236 } 9237 9238 if (in.readInt() != 0) { 9239 if (u.mUserActivityCounters == null) { 9240 u.initUserActivityLocked(); 9241 } 9242 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { 9243 u.mUserActivityCounters[i].readSummaryFromParcelLocked(in); 9244 } 9245 } 9246 9247 if (in.readInt() != 0) { 9248 if (u.mNetworkByteActivityCounters == null) { 9249 u.initNetworkActivityLocked(); 9250 } 9251 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 9252 u.mNetworkByteActivityCounters[i].readSummaryFromParcelLocked(in); 9253 u.mNetworkPacketActivityCounters[i].readSummaryFromParcelLocked(in); 9254 } 9255 u.mMobileRadioActiveTime.readSummaryFromParcelLocked(in); 9256 u.mMobileRadioActiveCount.readSummaryFromParcelLocked(in); 9257 } 9258 9259 u.mUserCpuTime.readSummaryFromParcelLocked(in); 9260 u.mSystemCpuTime.readSummaryFromParcelLocked(in); 9261 u.mCpuPower.readSummaryFromParcelLocked(in); 9262 9263 int NSB = in.readInt(); 9264 if (NSB > 100) { 9265 Slog.w(TAG, "File corrupt: too many speed bins " + NSB); 9266 return; 9267 } 9268 9269 u.mSpeedBins = new LongSamplingCounter[NSB]; 9270 for (int i=0; i<NSB; i++) { 9271 if (in.readInt() != 0) { 9272 u.mSpeedBins[i] = new LongSamplingCounter(mOnBatteryTimeBase); 9273 u.mSpeedBins[i].readSummaryFromParcelLocked(in); 9274 } 9275 } 9276 9277 int NW = in.readInt(); 9278 if (NW > 100) { 9279 Slog.w(TAG, "File corrupt: too many wake locks " + NW); 9280 return; 9281 } 9282 for (int iw = 0; iw < NW; iw++) { 9283 String wlName = in.readString(); 9284 u.readWakeSummaryFromParcelLocked(wlName, in); 9285 } 9286 9287 int NS = in.readInt(); 9288 if (NS > 100) { 9289 Slog.w(TAG, "File corrupt: too many syncs " + NS); 9290 return; 9291 } 9292 for (int is = 0; is < NS; is++) { 9293 String name = in.readString(); 9294 u.readSyncSummaryFromParcelLocked(name, in); 9295 } 9296 9297 int NJ = in.readInt(); 9298 if (NJ > 100) { 9299 Slog.w(TAG, "File corrupt: too many job timers " + NJ); 9300 return; 9301 } 9302 for (int ij = 0; ij < NJ; ij++) { 9303 String name = in.readString(); 9304 u.readJobSummaryFromParcelLocked(name, in); 9305 } 9306 9307 int NP = in.readInt(); 9308 if (NP > 1000) { 9309 Slog.w(TAG, "File corrupt: too many sensors " + NP); 9310 return; 9311 } 9312 for (int is = 0; is < NP; is++) { 9313 int seNumber = in.readInt(); 9314 if (in.readInt() != 0) { 9315 u.getSensorTimerLocked(seNumber, true) 9316 .readSummaryFromParcelLocked(in); 9317 } 9318 } 9319 9320 NP = in.readInt(); 9321 if (NP > 1000) { 9322 Slog.w(TAG, "File corrupt: too many processes " + NP); 9323 return; 9324 } 9325 for (int ip = 0; ip < NP; ip++) { 9326 String procName = in.readString(); 9327 Uid.Proc p = u.getProcessStatsLocked(procName); 9328 p.mUserTime = p.mLoadedUserTime = in.readLong(); 9329 p.mSystemTime = p.mLoadedSystemTime = in.readLong(); 9330 p.mForegroundTime = p.mLoadedForegroundTime = in.readLong(); 9331 p.mStarts = p.mLoadedStarts = in.readInt(); 9332 p.mNumCrashes = p.mLoadedNumCrashes = in.readInt(); 9333 p.mNumAnrs = p.mLoadedNumAnrs = in.readInt(); 9334 if (!p.readExcessivePowerFromParcelLocked(in)) { 9335 return; 9336 } 9337 } 9338 9339 NP = in.readInt(); 9340 if (NP > 10000) { 9341 Slog.w(TAG, "File corrupt: too many packages " + NP); 9342 return; 9343 } 9344 for (int ip = 0; ip < NP; ip++) { 9345 String pkgName = in.readString(); 9346 Uid.Pkg p = u.getPackageStatsLocked(pkgName); 9347 final int NWA = in.readInt(); 9348 if (NWA > 1000) { 9349 Slog.w(TAG, "File corrupt: too many wakeup alarms " + NWA); 9350 return; 9351 } 9352 p.mWakeupAlarms.clear(); 9353 for (int iwa=0; iwa<NWA; iwa++) { 9354 String tag = in.readString(); 9355 Counter c = new Counter(mOnBatteryTimeBase); 9356 c.readSummaryFromParcelLocked(in); 9357 p.mWakeupAlarms.put(tag, c); 9358 } 9359 NS = in.readInt(); 9360 if (NS > 1000) { 9361 Slog.w(TAG, "File corrupt: too many services " + NS); 9362 return; 9363 } 9364 for (int is = 0; is < NS; is++) { 9365 String servName = in.readString(); 9366 Uid.Pkg.Serv s = u.getServiceStatsLocked(pkgName, servName); 9367 s.mStartTime = s.mLoadedStartTime = in.readLong(); 9368 s.mStarts = s.mLoadedStarts = in.readInt(); 9369 s.mLaunches = s.mLoadedLaunches = in.readInt(); 9370 } 9371 } 9372 } 9373 } 9374 9375 /** 9376 * Writes a summary of the statistics to a Parcel, in a format suitable to be written to 9377 * disk. This format does not allow a lossless round-trip. 9378 * 9379 * @param out the Parcel to be written to. 9380 */ 9381 public void writeSummaryToParcel(Parcel out, boolean inclHistory) { 9382 pullPendingStateUpdatesLocked(); 9383 9384 // Pull the clock time. This may update the time and make a new history entry 9385 // if we had originally pulled a time before the RTC was set. 9386 long startClockTime = getStartClockTime(); 9387 9388 final long NOW_SYS = SystemClock.uptimeMillis() * 1000; 9389 final long NOWREAL_SYS = SystemClock.elapsedRealtime() * 1000; 9390 9391 out.writeInt(VERSION); 9392 9393 writeHistory(out, inclHistory, true); 9394 9395 out.writeInt(mStartCount); 9396 out.writeLong(computeUptime(NOW_SYS, STATS_SINCE_CHARGED)); 9397 out.writeLong(computeRealtime(NOWREAL_SYS, STATS_SINCE_CHARGED)); 9398 out.writeLong(startClockTime); 9399 out.writeString(mStartPlatformVersion); 9400 out.writeString(mEndPlatformVersion); 9401 mOnBatteryTimeBase.writeSummaryToParcel(out, NOW_SYS, NOWREAL_SYS); 9402 mOnBatteryScreenOffTimeBase.writeSummaryToParcel(out, NOW_SYS, NOWREAL_SYS); 9403 out.writeInt(mDischargeUnplugLevel); 9404 out.writeInt(mDischargePlugLevel); 9405 out.writeInt(mDischargeCurrentLevel); 9406 out.writeInt(mCurrentBatteryLevel); 9407 out.writeInt(getLowDischargeAmountSinceCharge()); 9408 out.writeInt(getHighDischargeAmountSinceCharge()); 9409 out.writeInt(getDischargeAmountScreenOnSinceCharge()); 9410 out.writeInt(getDischargeAmountScreenOffSinceCharge()); 9411 mDischargeStepTracker.writeToParcel(out); 9412 mChargeStepTracker.writeToParcel(out); 9413 mDailyDischargeStepTracker.writeToParcel(out); 9414 mDailyChargeStepTracker.writeToParcel(out); 9415 if (mDailyPackageChanges != null) { 9416 final int NPKG = mDailyPackageChanges.size(); 9417 out.writeInt(NPKG); 9418 for (int i=0; i<NPKG; i++) { 9419 PackageChange pc = mDailyPackageChanges.get(i); 9420 out.writeString(pc.mPackageName); 9421 out.writeInt(pc.mUpdate ? 1 : 0); 9422 out.writeInt(pc.mVersionCode); 9423 } 9424 } else { 9425 out.writeInt(0); 9426 } 9427 out.writeLong(mDailyStartTime); 9428 out.writeLong(mNextMinDailyDeadline); 9429 out.writeLong(mNextMaxDailyDeadline); 9430 9431 mScreenOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9432 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 9433 mScreenBrightnessTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9434 } 9435 mInteractiveTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9436 mPowerSaveModeEnabledTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9437 mDeviceIdleModeEnabledTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9438 mDeviceIdlingTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9439 mPhoneOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9440 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 9441 mPhoneSignalStrengthsTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9442 } 9443 mPhoneSignalScanningTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9444 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 9445 mPhoneDataConnectionsTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9446 } 9447 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 9448 mNetworkByteActivityCounters[i].writeSummaryFromParcelLocked(out); 9449 mNetworkPacketActivityCounters[i].writeSummaryFromParcelLocked(out); 9450 } 9451 mMobileRadioActiveTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9452 mMobileRadioActivePerAppTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9453 mMobileRadioActiveAdjustedTime.writeSummaryFromParcelLocked(out); 9454 mMobileRadioActiveUnknownTime.writeSummaryFromParcelLocked(out); 9455 mMobileRadioActiveUnknownCount.writeSummaryFromParcelLocked(out); 9456 mWifiOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9457 mGlobalWifiRunningTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9458 for (int i=0; i<NUM_WIFI_STATES; i++) { 9459 mWifiStateTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9460 } 9461 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 9462 mWifiSupplStateTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9463 } 9464 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 9465 mWifiSignalStrengthsTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9466 } 9467 for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9468 mBluetoothActivityCounters[i].writeSummaryFromParcelLocked(out); 9469 } 9470 for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9471 mWifiActivityCounters[i].writeSummaryFromParcelLocked(out); 9472 } 9473 out.writeInt(mNumConnectivityChange); 9474 mFlashlightOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9475 mCameraOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9476 9477 out.writeInt(mKernelWakelockStats.size()); 9478 for (Map.Entry<String, SamplingTimer> ent : mKernelWakelockStats.entrySet()) { 9479 Timer kwlt = ent.getValue(); 9480 if (kwlt != null) { 9481 out.writeInt(1); 9482 out.writeString(ent.getKey()); 9483 kwlt.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9484 } else { 9485 out.writeInt(0); 9486 } 9487 } 9488 9489 out.writeInt(mWakeupReasonStats.size()); 9490 for (Map.Entry<String, SamplingTimer> ent : mWakeupReasonStats.entrySet()) { 9491 SamplingTimer timer = ent.getValue(); 9492 if (timer != null) { 9493 out.writeInt(1); 9494 out.writeString(ent.getKey()); 9495 timer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9496 } else { 9497 out.writeInt(0); 9498 } 9499 } 9500 9501 out.writeInt(sNumSpeedSteps); 9502 final int NU = mUidStats.size(); 9503 out.writeInt(NU); 9504 for (int iu = 0; iu < NU; iu++) { 9505 out.writeInt(mUidStats.keyAt(iu)); 9506 Uid u = mUidStats.valueAt(iu); 9507 9508 if (u.mWifiRunningTimer != null) { 9509 out.writeInt(1); 9510 u.mWifiRunningTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9511 } else { 9512 out.writeInt(0); 9513 } 9514 if (u.mFullWifiLockTimer != null) { 9515 out.writeInt(1); 9516 u.mFullWifiLockTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9517 } else { 9518 out.writeInt(0); 9519 } 9520 if (u.mWifiScanTimer != null) { 9521 out.writeInt(1); 9522 u.mWifiScanTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9523 } else { 9524 out.writeInt(0); 9525 } 9526 for (int i = 0; i < Uid.NUM_WIFI_BATCHED_SCAN_BINS; i++) { 9527 if (u.mWifiBatchedScanTimer[i] != null) { 9528 out.writeInt(1); 9529 u.mWifiBatchedScanTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9530 } else { 9531 out.writeInt(0); 9532 } 9533 } 9534 if (u.mWifiMulticastTimer != null) { 9535 out.writeInt(1); 9536 u.mWifiMulticastTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9537 } else { 9538 out.writeInt(0); 9539 } 9540 if (u.mAudioTurnedOnTimer != null) { 9541 out.writeInt(1); 9542 u.mAudioTurnedOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9543 } else { 9544 out.writeInt(0); 9545 } 9546 if (u.mVideoTurnedOnTimer != null) { 9547 out.writeInt(1); 9548 u.mVideoTurnedOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9549 } else { 9550 out.writeInt(0); 9551 } 9552 if (u.mFlashlightTurnedOnTimer != null) { 9553 out.writeInt(1); 9554 u.mFlashlightTurnedOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9555 } else { 9556 out.writeInt(0); 9557 } 9558 if (u.mCameraTurnedOnTimer != null) { 9559 out.writeInt(1); 9560 u.mCameraTurnedOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9561 } else { 9562 out.writeInt(0); 9563 } 9564 if (u.mForegroundActivityTimer != null) { 9565 out.writeInt(1); 9566 u.mForegroundActivityTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9567 } else { 9568 out.writeInt(0); 9569 } 9570 for (int i = 0; i < Uid.NUM_PROCESS_STATE; i++) { 9571 if (u.mProcessStateTimer[i] != null) { 9572 out.writeInt(1); 9573 u.mProcessStateTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9574 } else { 9575 out.writeInt(0); 9576 } 9577 } 9578 if (u.mVibratorOnTimer != null) { 9579 out.writeInt(1); 9580 u.mVibratorOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9581 } else { 9582 out.writeInt(0); 9583 } 9584 9585 if (u.mUserActivityCounters == null) { 9586 out.writeInt(0); 9587 } else { 9588 out.writeInt(1); 9589 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { 9590 u.mUserActivityCounters[i].writeSummaryFromParcelLocked(out); 9591 } 9592 } 9593 9594 if (u.mNetworkByteActivityCounters == null) { 9595 out.writeInt(0); 9596 } else { 9597 out.writeInt(1); 9598 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 9599 u.mNetworkByteActivityCounters[i].writeSummaryFromParcelLocked(out); 9600 u.mNetworkPacketActivityCounters[i].writeSummaryFromParcelLocked(out); 9601 } 9602 u.mMobileRadioActiveTime.writeSummaryFromParcelLocked(out); 9603 u.mMobileRadioActiveCount.writeSummaryFromParcelLocked(out); 9604 } 9605 9606 u.mUserCpuTime.writeSummaryFromParcelLocked(out); 9607 u.mSystemCpuTime.writeSummaryFromParcelLocked(out); 9608 u.mCpuPower.writeSummaryFromParcelLocked(out); 9609 9610 out.writeInt(u.mSpeedBins.length); 9611 for (int i = 0; i < u.mSpeedBins.length; i++) { 9612 LongSamplingCounter speedBin = u.mSpeedBins[i]; 9613 if (speedBin != null) { 9614 out.writeInt(1); 9615 speedBin.writeSummaryFromParcelLocked(out); 9616 } else { 9617 out.writeInt(0); 9618 } 9619 } 9620 9621 final ArrayMap<String, Uid.Wakelock> wakeStats = u.mWakelockStats.getMap(); 9622 int NW = wakeStats.size(); 9623 out.writeInt(NW); 9624 for (int iw=0; iw<NW; iw++) { 9625 out.writeString(wakeStats.keyAt(iw)); 9626 Uid.Wakelock wl = wakeStats.valueAt(iw); 9627 if (wl.mTimerFull != null) { 9628 out.writeInt(1); 9629 wl.mTimerFull.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9630 } else { 9631 out.writeInt(0); 9632 } 9633 if (wl.mTimerPartial != null) { 9634 out.writeInt(1); 9635 wl.mTimerPartial.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9636 } else { 9637 out.writeInt(0); 9638 } 9639 if (wl.mTimerWindow != null) { 9640 out.writeInt(1); 9641 wl.mTimerWindow.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9642 } else { 9643 out.writeInt(0); 9644 } 9645 if (wl.mTimerDraw != null) { 9646 out.writeInt(1); 9647 wl.mTimerDraw.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9648 } else { 9649 out.writeInt(0); 9650 } 9651 } 9652 9653 final ArrayMap<String, StopwatchTimer> syncStats = u.mSyncStats.getMap(); 9654 int NS = syncStats.size(); 9655 out.writeInt(NS); 9656 for (int is=0; is<NS; is++) { 9657 out.writeString(syncStats.keyAt(is)); 9658 syncStats.valueAt(is).writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9659 } 9660 9661 final ArrayMap<String, StopwatchTimer> jobStats = u.mJobStats.getMap(); 9662 int NJ = jobStats.size(); 9663 out.writeInt(NJ); 9664 for (int ij=0; ij<NJ; ij++) { 9665 out.writeString(jobStats.keyAt(ij)); 9666 jobStats.valueAt(ij).writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9667 } 9668 9669 int NSE = u.mSensorStats.size(); 9670 out.writeInt(NSE); 9671 for (int ise=0; ise<NSE; ise++) { 9672 out.writeInt(u.mSensorStats.keyAt(ise)); 9673 Uid.Sensor se = u.mSensorStats.valueAt(ise); 9674 if (se.mTimer != null) { 9675 out.writeInt(1); 9676 se.mTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS); 9677 } else { 9678 out.writeInt(0); 9679 } 9680 } 9681 9682 int NP = u.mProcessStats.size(); 9683 out.writeInt(NP); 9684 for (int ip=0; ip<NP; ip++) { 9685 out.writeString(u.mProcessStats.keyAt(ip)); 9686 Uid.Proc ps = u.mProcessStats.valueAt(ip); 9687 out.writeLong(ps.mUserTime); 9688 out.writeLong(ps.mSystemTime); 9689 out.writeLong(ps.mForegroundTime); 9690 out.writeInt(ps.mStarts); 9691 out.writeInt(ps.mNumCrashes); 9692 out.writeInt(ps.mNumAnrs); 9693 ps.writeExcessivePowerToParcelLocked(out); 9694 } 9695 9696 NP = u.mPackageStats.size(); 9697 out.writeInt(NP); 9698 if (NP > 0) { 9699 for (Map.Entry<String, BatteryStatsImpl.Uid.Pkg> ent 9700 : u.mPackageStats.entrySet()) { 9701 out.writeString(ent.getKey()); 9702 Uid.Pkg ps = ent.getValue(); 9703 final int NWA = ps.mWakeupAlarms.size(); 9704 out.writeInt(NWA); 9705 for (int iwa=0; iwa<NWA; iwa++) { 9706 out.writeString(ps.mWakeupAlarms.keyAt(iwa)); 9707 ps.mWakeupAlarms.valueAt(iwa).writeSummaryFromParcelLocked(out); 9708 } 9709 NS = ps.mServiceStats.size(); 9710 out.writeInt(NS); 9711 for (int is=0; is<NS; is++) { 9712 out.writeString(ps.mServiceStats.keyAt(is)); 9713 BatteryStatsImpl.Uid.Pkg.Serv ss = ps.mServiceStats.valueAt(is); 9714 long time = ss.getStartTimeToNowLocked( 9715 mOnBatteryTimeBase.getUptime(NOW_SYS)); 9716 out.writeLong(time); 9717 out.writeInt(ss.mStarts); 9718 out.writeInt(ss.mLaunches); 9719 } 9720 } 9721 } 9722 } 9723 } 9724 9725 public void readFromParcel(Parcel in) { 9726 readFromParcelLocked(in); 9727 } 9728 9729 void readFromParcelLocked(Parcel in) { 9730 int magic = in.readInt(); 9731 if (magic != MAGIC) { 9732 throw new ParcelFormatException("Bad magic number: #" + Integer.toHexString(magic)); 9733 } 9734 9735 readHistory(in, false); 9736 9737 mStartCount = in.readInt(); 9738 mStartClockTime = in.readLong(); 9739 mStartPlatformVersion = in.readString(); 9740 mEndPlatformVersion = in.readString(); 9741 mUptime = in.readLong(); 9742 mUptimeStart = in.readLong(); 9743 mRealtime = in.readLong(); 9744 mRealtimeStart = in.readLong(); 9745 mOnBattery = in.readInt() != 0; 9746 mOnBatteryInternal = false; // we are no longer really running. 9747 mOnBatteryTimeBase.readFromParcel(in); 9748 mOnBatteryScreenOffTimeBase.readFromParcel(in); 9749 9750 mScreenState = Display.STATE_UNKNOWN; 9751 mScreenOnTimer = new StopwatchTimer(null, -1, null, mOnBatteryTimeBase, in); 9752 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 9753 mScreenBrightnessTimer[i] = new StopwatchTimer(null, -100-i, null, mOnBatteryTimeBase, 9754 in); 9755 } 9756 mInteractive = false; 9757 mInteractiveTimer = new StopwatchTimer(null, -10, null, mOnBatteryTimeBase, in); 9758 mPhoneOn = false; 9759 mPowerSaveModeEnabledTimer = new StopwatchTimer(null, -2, null, mOnBatteryTimeBase, in); 9760 mDeviceIdleModeEnabledTimer = new StopwatchTimer(null, -11, null, mOnBatteryTimeBase, in); 9761 mDeviceIdlingTimer = new StopwatchTimer(null, -12, null, mOnBatteryTimeBase, in); 9762 mPhoneOnTimer = new StopwatchTimer(null, -3, null, mOnBatteryTimeBase, in); 9763 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 9764 mPhoneSignalStrengthsTimer[i] = new StopwatchTimer(null, -200-i, 9765 null, mOnBatteryTimeBase, in); 9766 } 9767 mPhoneSignalScanningTimer = new StopwatchTimer(null, -200+1, null, mOnBatteryTimeBase, in); 9768 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 9769 mPhoneDataConnectionsTimer[i] = new StopwatchTimer(null, -300-i, 9770 null, mOnBatteryTimeBase, in); 9771 } 9772 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 9773 mNetworkByteActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 9774 mNetworkPacketActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 9775 } 9776 mMobileRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW; 9777 mMobileRadioActiveTimer = new StopwatchTimer(null, -400, null, mOnBatteryTimeBase, in); 9778 mMobileRadioActivePerAppTimer = new StopwatchTimer(null, -401, null, mOnBatteryTimeBase, 9779 in); 9780 mMobileRadioActiveAdjustedTime = new LongSamplingCounter(mOnBatteryTimeBase, in); 9781 mMobileRadioActiveUnknownTime = new LongSamplingCounter(mOnBatteryTimeBase, in); 9782 mMobileRadioActiveUnknownCount = new LongSamplingCounter(mOnBatteryTimeBase, in); 9783 mWifiRadioPowerState = DataConnectionRealTimeInfo.DC_POWER_STATE_LOW; 9784 mWifiOn = false; 9785 mWifiOnTimer = new StopwatchTimer(null, -4, null, mOnBatteryTimeBase, in); 9786 mGlobalWifiRunning = false; 9787 mGlobalWifiRunningTimer = new StopwatchTimer(null, -5, null, mOnBatteryTimeBase, in); 9788 for (int i=0; i<NUM_WIFI_STATES; i++) { 9789 mWifiStateTimer[i] = new StopwatchTimer(null, -600-i, 9790 null, mOnBatteryTimeBase, in); 9791 } 9792 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 9793 mWifiSupplStateTimer[i] = new StopwatchTimer(null, -700-i, 9794 null, mOnBatteryTimeBase, in); 9795 } 9796 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 9797 mWifiSignalStrengthsTimer[i] = new StopwatchTimer(null, -800-i, 9798 null, mOnBatteryTimeBase, in); 9799 } 9800 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9801 mBluetoothActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 9802 } 9803 for (int i = 0; i < NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9804 mWifiActivityCounters[i] = new LongSamplingCounter(mOnBatteryTimeBase, in); 9805 } 9806 9807 mHasWifiEnergyReporting = in.readInt() != 0; 9808 mHasBluetoothEnergyReporting = in.readInt() != 0; 9809 mNumConnectivityChange = in.readInt(); 9810 mLoadedNumConnectivityChange = in.readInt(); 9811 mUnpluggedNumConnectivityChange = in.readInt(); 9812 mAudioOnNesting = 0; 9813 mAudioOnTimer = new StopwatchTimer(null, -7, null, mOnBatteryTimeBase); 9814 mVideoOnNesting = 0; 9815 mVideoOnTimer = new StopwatchTimer(null, -8, null, mOnBatteryTimeBase); 9816 mFlashlightOnNesting = 0; 9817 mFlashlightOnTimer = new StopwatchTimer(null, -9, null, mOnBatteryTimeBase, in); 9818 mCameraOnNesting = 0; 9819 mCameraOnTimer = new StopwatchTimer(null, -13, null, mOnBatteryTimeBase, in); 9820 mDischargeUnplugLevel = in.readInt(); 9821 mDischargePlugLevel = in.readInt(); 9822 mDischargeCurrentLevel = in.readInt(); 9823 mCurrentBatteryLevel = in.readInt(); 9824 mLowDischargeAmountSinceCharge = in.readInt(); 9825 mHighDischargeAmountSinceCharge = in.readInt(); 9826 mDischargeAmountScreenOn = in.readInt(); 9827 mDischargeAmountScreenOnSinceCharge = in.readInt(); 9828 mDischargeAmountScreenOff = in.readInt(); 9829 mDischargeAmountScreenOffSinceCharge = in.readInt(); 9830 mDischargeStepTracker.readFromParcel(in); 9831 mChargeStepTracker.readFromParcel(in); 9832 mLastWriteTime = in.readLong(); 9833 9834 mKernelWakelockStats.clear(); 9835 int NKW = in.readInt(); 9836 for (int ikw = 0; ikw < NKW; ikw++) { 9837 if (in.readInt() != 0) { 9838 String wakelockName = in.readString(); 9839 SamplingTimer kwlt = new SamplingTimer(mOnBatteryScreenOffTimeBase, in); 9840 mKernelWakelockStats.put(wakelockName, kwlt); 9841 } 9842 } 9843 9844 mWakeupReasonStats.clear(); 9845 int NWR = in.readInt(); 9846 for (int iwr = 0; iwr < NWR; iwr++) { 9847 if (in.readInt() != 0) { 9848 String reasonName = in.readString(); 9849 SamplingTimer timer = new SamplingTimer(mOnBatteryTimeBase, in); 9850 mWakeupReasonStats.put(reasonName, timer); 9851 } 9852 } 9853 9854 mPartialTimers.clear(); 9855 mFullTimers.clear(); 9856 mWindowTimers.clear(); 9857 mWifiRunningTimers.clear(); 9858 mFullWifiLockTimers.clear(); 9859 mWifiScanTimers.clear(); 9860 mWifiBatchedScanTimers.clear(); 9861 mWifiMulticastTimers.clear(); 9862 mAudioTurnedOnTimers.clear(); 9863 mVideoTurnedOnTimers.clear(); 9864 mFlashlightTurnedOnTimers.clear(); 9865 mCameraTurnedOnTimers.clear(); 9866 9867 sNumSpeedSteps = in.readInt(); 9868 9869 int numUids = in.readInt(); 9870 mUidStats.clear(); 9871 for (int i = 0; i < numUids; i++) { 9872 int uid = in.readInt(); 9873 Uid u = new Uid(uid); 9874 u.readFromParcelLocked(mOnBatteryTimeBase, mOnBatteryScreenOffTimeBase, in); 9875 mUidStats.append(uid, u); 9876 } 9877 } 9878 9879 public void writeToParcel(Parcel out, int flags) { 9880 writeToParcelLocked(out, true, flags); 9881 } 9882 9883 public void writeToParcelWithoutUids(Parcel out, int flags) { 9884 writeToParcelLocked(out, false, flags); 9885 } 9886 9887 @SuppressWarnings("unused") 9888 void writeToParcelLocked(Parcel out, boolean inclUids, int flags) { 9889 // Need to update with current kernel wake lock counts. 9890 pullPendingStateUpdatesLocked(); 9891 9892 // Pull the clock time. This may update the time and make a new history entry 9893 // if we had originally pulled a time before the RTC was set. 9894 long startClockTime = getStartClockTime(); 9895 9896 final long uSecUptime = SystemClock.uptimeMillis() * 1000; 9897 final long uSecRealtime = SystemClock.elapsedRealtime() * 1000; 9898 final long batteryRealtime = mOnBatteryTimeBase.getRealtime(uSecRealtime); 9899 final long batteryScreenOffRealtime = mOnBatteryScreenOffTimeBase.getRealtime(uSecRealtime); 9900 9901 out.writeInt(MAGIC); 9902 9903 writeHistory(out, true, false); 9904 9905 out.writeInt(mStartCount); 9906 out.writeLong(startClockTime); 9907 out.writeString(mStartPlatformVersion); 9908 out.writeString(mEndPlatformVersion); 9909 out.writeLong(mUptime); 9910 out.writeLong(mUptimeStart); 9911 out.writeLong(mRealtime); 9912 out.writeLong(mRealtimeStart); 9913 out.writeInt(mOnBattery ? 1 : 0); 9914 mOnBatteryTimeBase.writeToParcel(out, uSecUptime, uSecRealtime); 9915 mOnBatteryScreenOffTimeBase.writeToParcel(out, uSecUptime, uSecRealtime); 9916 9917 mScreenOnTimer.writeToParcel(out, uSecRealtime); 9918 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 9919 mScreenBrightnessTimer[i].writeToParcel(out, uSecRealtime); 9920 } 9921 mInteractiveTimer.writeToParcel(out, uSecRealtime); 9922 mPowerSaveModeEnabledTimer.writeToParcel(out, uSecRealtime); 9923 mDeviceIdleModeEnabledTimer.writeToParcel(out, uSecRealtime); 9924 mDeviceIdlingTimer.writeToParcel(out, uSecRealtime); 9925 mPhoneOnTimer.writeToParcel(out, uSecRealtime); 9926 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 9927 mPhoneSignalStrengthsTimer[i].writeToParcel(out, uSecRealtime); 9928 } 9929 mPhoneSignalScanningTimer.writeToParcel(out, uSecRealtime); 9930 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 9931 mPhoneDataConnectionsTimer[i].writeToParcel(out, uSecRealtime); 9932 } 9933 for (int i = 0; i < NUM_NETWORK_ACTIVITY_TYPES; i++) { 9934 mNetworkByteActivityCounters[i].writeToParcel(out); 9935 mNetworkPacketActivityCounters[i].writeToParcel(out); 9936 } 9937 mMobileRadioActiveTimer.writeToParcel(out, uSecRealtime); 9938 mMobileRadioActivePerAppTimer.writeToParcel(out, uSecRealtime); 9939 mMobileRadioActiveAdjustedTime.writeToParcel(out); 9940 mMobileRadioActiveUnknownTime.writeToParcel(out); 9941 mMobileRadioActiveUnknownCount.writeToParcel(out); 9942 mWifiOnTimer.writeToParcel(out, uSecRealtime); 9943 mGlobalWifiRunningTimer.writeToParcel(out, uSecRealtime); 9944 for (int i=0; i<NUM_WIFI_STATES; i++) { 9945 mWifiStateTimer[i].writeToParcel(out, uSecRealtime); 9946 } 9947 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 9948 mWifiSupplStateTimer[i].writeToParcel(out, uSecRealtime); 9949 } 9950 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 9951 mWifiSignalStrengthsTimer[i].writeToParcel(out, uSecRealtime); 9952 } 9953 for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9954 mBluetoothActivityCounters[i].writeToParcel(out); 9955 } 9956 for (int i=0; i< NUM_CONTROLLER_ACTIVITY_TYPES; i++) { 9957 mWifiActivityCounters[i].writeToParcel(out); 9958 } 9959 out.writeInt(mHasWifiEnergyReporting ? 1 : 0); 9960 out.writeInt(mHasBluetoothEnergyReporting ? 1 : 0); 9961 out.writeInt(mNumConnectivityChange); 9962 out.writeInt(mLoadedNumConnectivityChange); 9963 out.writeInt(mUnpluggedNumConnectivityChange); 9964 mFlashlightOnTimer.writeToParcel(out, uSecRealtime); 9965 mCameraOnTimer.writeToParcel(out, uSecRealtime); 9966 out.writeInt(mDischargeUnplugLevel); 9967 out.writeInt(mDischargePlugLevel); 9968 out.writeInt(mDischargeCurrentLevel); 9969 out.writeInt(mCurrentBatteryLevel); 9970 out.writeInt(mLowDischargeAmountSinceCharge); 9971 out.writeInt(mHighDischargeAmountSinceCharge); 9972 out.writeInt(mDischargeAmountScreenOn); 9973 out.writeInt(mDischargeAmountScreenOnSinceCharge); 9974 out.writeInt(mDischargeAmountScreenOff); 9975 out.writeInt(mDischargeAmountScreenOffSinceCharge); 9976 mDischargeStepTracker.writeToParcel(out); 9977 mChargeStepTracker.writeToParcel(out); 9978 out.writeLong(mLastWriteTime); 9979 9980 if (inclUids) { 9981 out.writeInt(mKernelWakelockStats.size()); 9982 for (Map.Entry<String, SamplingTimer> ent : mKernelWakelockStats.entrySet()) { 9983 SamplingTimer kwlt = ent.getValue(); 9984 if (kwlt != null) { 9985 out.writeInt(1); 9986 out.writeString(ent.getKey()); 9987 kwlt.writeToParcel(out, uSecRealtime); 9988 } else { 9989 out.writeInt(0); 9990 } 9991 } 9992 out.writeInt(mWakeupReasonStats.size()); 9993 for (Map.Entry<String, SamplingTimer> ent : mWakeupReasonStats.entrySet()) { 9994 SamplingTimer timer = ent.getValue(); 9995 if (timer != null) { 9996 out.writeInt(1); 9997 out.writeString(ent.getKey()); 9998 timer.writeToParcel(out, uSecRealtime); 9999 } else { 10000 out.writeInt(0); 10001 } 10002 } 10003 } else { 10004 out.writeInt(0); 10005 } 10006 10007 out.writeInt(sNumSpeedSteps); 10008 10009 if (inclUids) { 10010 int size = mUidStats.size(); 10011 out.writeInt(size); 10012 for (int i = 0; i < size; i++) { 10013 out.writeInt(mUidStats.keyAt(i)); 10014 Uid uid = mUidStats.valueAt(i); 10015 10016 uid.writeToParcelLocked(out, uSecRealtime); 10017 } 10018 } else { 10019 out.writeInt(0); 10020 } 10021 } 10022 10023 public static final Parcelable.Creator<BatteryStatsImpl> CREATOR = 10024 new Parcelable.Creator<BatteryStatsImpl>() { 10025 public BatteryStatsImpl createFromParcel(Parcel in) { 10026 return new BatteryStatsImpl(in); 10027 } 10028 10029 public BatteryStatsImpl[] newArray(int size) { 10030 return new BatteryStatsImpl[size]; 10031 } 10032 }; 10033 10034 public void prepareForDumpLocked() { 10035 // Need to retrieve current kernel wake lock stats before printing. 10036 pullPendingStateUpdatesLocked(); 10037 10038 // Pull the clock time. This may update the time and make a new history entry 10039 // if we had originally pulled a time before the RTC was set. 10040 getStartClockTime(); 10041 } 10042 10043 public void dumpLocked(Context context, PrintWriter pw, int flags, int reqUid, long histStart) { 10044 if (DEBUG) { 10045 pw.println("mOnBatteryTimeBase:"); 10046 mOnBatteryTimeBase.dump(pw, " "); 10047 pw.println("mOnBatteryScreenOffTimeBase:"); 10048 mOnBatteryScreenOffTimeBase.dump(pw, " "); 10049 Printer pr = new PrintWriterPrinter(pw); 10050 pr.println("*** Screen timer:"); 10051 mScreenOnTimer.logState(pr, " "); 10052 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 10053 pr.println("*** Screen brightness #" + i + ":"); 10054 mScreenBrightnessTimer[i].logState(pr, " "); 10055 } 10056 pr.println("*** Interactive timer:"); 10057 mInteractiveTimer.logState(pr, " "); 10058 pr.println("*** Power save mode timer:"); 10059 mPowerSaveModeEnabledTimer.logState(pr, " "); 10060 pr.println("*** Device idle mode timer:"); 10061 mDeviceIdleModeEnabledTimer.logState(pr, " "); 10062 pr.println("*** Device idling timer:"); 10063 mDeviceIdlingTimer.logState(pr, " "); 10064 pr.println("*** Phone timer:"); 10065 mPhoneOnTimer.logState(pr, " "); 10066 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 10067 pr.println("*** Phone signal strength #" + i + ":"); 10068 mPhoneSignalStrengthsTimer[i].logState(pr, " "); 10069 } 10070 pr.println("*** Signal scanning :"); 10071 mPhoneSignalScanningTimer.logState(pr, " "); 10072 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 10073 pr.println("*** Data connection type #" + i + ":"); 10074 mPhoneDataConnectionsTimer[i].logState(pr, " "); 10075 } 10076 pr.println("*** mMobileRadioPowerState=" + mMobileRadioPowerState); 10077 pr.println("*** Mobile network active timer:"); 10078 mMobileRadioActiveTimer.logState(pr, " "); 10079 pr.println("*** Mobile network active adjusted timer:"); 10080 mMobileRadioActiveAdjustedTime.logState(pr, " "); 10081 pr.println("*** mWifiRadioPowerState=" + mWifiRadioPowerState); 10082 pr.println("*** Wifi timer:"); 10083 mWifiOnTimer.logState(pr, " "); 10084 pr.println("*** WifiRunning timer:"); 10085 mGlobalWifiRunningTimer.logState(pr, " "); 10086 for (int i=0; i<NUM_WIFI_STATES; i++) { 10087 pr.println("*** Wifi state #" + i + ":"); 10088 mWifiStateTimer[i].logState(pr, " "); 10089 } 10090 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 10091 pr.println("*** Wifi suppl state #" + i + ":"); 10092 mWifiSupplStateTimer[i].logState(pr, " "); 10093 } 10094 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 10095 pr.println("*** Wifi signal strength #" + i + ":"); 10096 mWifiSignalStrengthsTimer[i].logState(pr, " "); 10097 } 10098 pr.println("*** Flashlight timer:"); 10099 mFlashlightOnTimer.logState(pr, " "); 10100 pr.println("*** Camera timer:"); 10101 mCameraOnTimer.logState(pr, " "); 10102 } 10103 super.dumpLocked(context, pw, flags, reqUid, histStart); 10104 } 10105} 10106