BatteryStats.java revision cd0e335be354d117c553bb87b3432a75d550d21a
1/* 2 * Copyright (C) 2008 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 android.os; 18 19import java.io.PrintWriter; 20import java.util.ArrayList; 21import java.util.Collections; 22import java.util.Comparator; 23import java.util.Formatter; 24import java.util.HashMap; 25import java.util.List; 26import java.util.Map; 27 28import android.content.Context; 29import android.content.pm.ApplicationInfo; 30import android.telephony.SignalStrength; 31import android.text.format.DateFormat; 32import android.util.Printer; 33import android.util.SparseArray; 34import android.util.SparseIntArray; 35import android.util.TimeUtils; 36import android.view.Display; 37import com.android.internal.os.BatterySipper; 38import com.android.internal.os.BatteryStatsHelper; 39 40/** 41 * A class providing access to battery usage statistics, including information on 42 * wakelocks, processes, packages, and services. All times are represented in microseconds 43 * except where indicated otherwise. 44 * @hide 45 */ 46public abstract class BatteryStats implements Parcelable { 47 48 private static final boolean LOCAL_LOGV = false; 49 50 /** @hide */ 51 public static final String SERVICE_NAME = "batterystats"; 52 53 /** 54 * A constant indicating a partial wake lock timer. 55 */ 56 public static final int WAKE_TYPE_PARTIAL = 0; 57 58 /** 59 * A constant indicating a full wake lock timer. 60 */ 61 public static final int WAKE_TYPE_FULL = 1; 62 63 /** 64 * A constant indicating a window wake lock timer. 65 */ 66 public static final int WAKE_TYPE_WINDOW = 2; 67 68 /** 69 * A constant indicating a sensor timer. 70 */ 71 public static final int SENSOR = 3; 72 73 /** 74 * A constant indicating a a wifi running timer 75 */ 76 public static final int WIFI_RUNNING = 4; 77 78 /** 79 * A constant indicating a full wifi lock timer 80 */ 81 public static final int FULL_WIFI_LOCK = 5; 82 83 /** 84 * A constant indicating a wifi scan 85 */ 86 public static final int WIFI_SCAN = 6; 87 88 /** 89 * A constant indicating a wifi multicast timer 90 */ 91 public static final int WIFI_MULTICAST_ENABLED = 7; 92 93 /** 94 * A constant indicating an audio turn on timer 95 */ 96 public static final int AUDIO_TURNED_ON = 7; 97 98 /** 99 * A constant indicating a video turn on timer 100 */ 101 public static final int VIDEO_TURNED_ON = 8; 102 103 /** 104 * A constant indicating a vibrator on timer 105 */ 106 public static final int VIBRATOR_ON = 9; 107 108 /** 109 * A constant indicating a foreground activity timer 110 */ 111 public static final int FOREGROUND_ACTIVITY = 10; 112 113 /** 114 * A constant indicating a wifi batched scan is active 115 */ 116 public static final int WIFI_BATCHED_SCAN = 11; 117 118 /** 119 * A constant indicating a process state timer 120 */ 121 public static final int PROCESS_STATE = 12; 122 123 /** 124 * A constant indicating a sync timer 125 */ 126 public static final int SYNC = 13; 127 128 /** 129 * A constant indicating a job timer 130 */ 131 public static final int JOB = 14; 132 133 /** 134 * Include all of the data in the stats, including previously saved data. 135 */ 136 public static final int STATS_SINCE_CHARGED = 0; 137 138 /** 139 * Include only the current run in the stats. 140 */ 141 public static final int STATS_CURRENT = 1; 142 143 /** 144 * Include only the run since the last time the device was unplugged in the stats. 145 */ 146 public static final int STATS_SINCE_UNPLUGGED = 2; 147 148 // NOTE: Update this list if you add/change any stats above. 149 // These characters are supposed to represent "total", "last", "current", 150 // and "unplugged". They were shortened for efficiency sake. 151 private static final String[] STAT_NAMES = { "l", "c", "u" }; 152 153 /** 154 * Bump the version on this if the checkin format changes. 155 */ 156 private static final int BATTERY_STATS_CHECKIN_VERSION = 9; 157 158 private static final long BYTES_PER_KB = 1024; 159 private static final long BYTES_PER_MB = 1048576; // 1024^2 160 private static final long BYTES_PER_GB = 1073741824; //1024^3 161 162 private static final String VERSION_DATA = "vers"; 163 private static final String UID_DATA = "uid"; 164 private static final String APK_DATA = "apk"; 165 private static final String PROCESS_DATA = "pr"; 166 private static final String SENSOR_DATA = "sr"; 167 private static final String VIBRATOR_DATA = "vib"; 168 private static final String FOREGROUND_DATA = "fg"; 169 private static final String STATE_TIME_DATA = "st"; 170 private static final String WAKELOCK_DATA = "wl"; 171 private static final String SYNC_DATA = "sy"; 172 private static final String JOB_DATA = "jb"; 173 private static final String KERNEL_WAKELOCK_DATA = "kwl"; 174 private static final String WAKEUP_REASON_DATA = "wr"; 175 private static final String NETWORK_DATA = "nt"; 176 private static final String USER_ACTIVITY_DATA = "ua"; 177 private static final String BATTERY_DATA = "bt"; 178 private static final String BATTERY_DISCHARGE_DATA = "dc"; 179 private static final String BATTERY_LEVEL_DATA = "lv"; 180 private static final String WIFI_DATA = "wfl"; 181 private static final String MISC_DATA = "m"; 182 private static final String GLOBAL_NETWORK_DATA = "gn"; 183 private static final String HISTORY_STRING_POOL = "hsp"; 184 private static final String HISTORY_DATA = "h"; 185 private static final String SCREEN_BRIGHTNESS_DATA = "br"; 186 private static final String SIGNAL_STRENGTH_TIME_DATA = "sgt"; 187 private static final String SIGNAL_SCANNING_TIME_DATA = "sst"; 188 private static final String SIGNAL_STRENGTH_COUNT_DATA = "sgc"; 189 private static final String DATA_CONNECTION_TIME_DATA = "dct"; 190 private static final String DATA_CONNECTION_COUNT_DATA = "dcc"; 191 private static final String WIFI_STATE_TIME_DATA = "wst"; 192 private static final String WIFI_STATE_COUNT_DATA = "wsc"; 193 private static final String WIFI_SUPPL_STATE_TIME_DATA = "wsst"; 194 private static final String WIFI_SUPPL_STATE_COUNT_DATA = "wssc"; 195 private static final String WIFI_SIGNAL_STRENGTH_TIME_DATA = "wsgt"; 196 private static final String WIFI_SIGNAL_STRENGTH_COUNT_DATA = "wsgc"; 197 private static final String BLUETOOTH_STATE_TIME_DATA = "bst"; 198 private static final String BLUETOOTH_STATE_COUNT_DATA = "bsc"; 199 private static final String POWER_USE_SUMMARY_DATA = "pws"; 200 private static final String POWER_USE_ITEM_DATA = "pwi"; 201 private static final String DISCHARGE_STEP_DATA = "dsd"; 202 private static final String CHARGE_STEP_DATA = "csd"; 203 private static final String DISCHARGE_TIME_REMAIN_DATA = "dtr"; 204 private static final String CHARGE_TIME_REMAIN_DATA = "ctr"; 205 206 private final StringBuilder mFormatBuilder = new StringBuilder(32); 207 private final Formatter mFormatter = new Formatter(mFormatBuilder); 208 209 /** 210 * State for keeping track of counting information. 211 */ 212 public static abstract class Counter { 213 214 /** 215 * Returns the count associated with this Counter for the 216 * selected type of statistics. 217 * 218 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT 219 */ 220 public abstract int getCountLocked(int which); 221 222 /** 223 * Temporary for debugging. 224 */ 225 public abstract void logState(Printer pw, String prefix); 226 } 227 228 /** 229 * State for keeping track of long counting information. 230 */ 231 public static abstract class LongCounter { 232 233 /** 234 * Returns the count associated with this Counter for the 235 * selected type of statistics. 236 * 237 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT 238 */ 239 public abstract long getCountLocked(int which); 240 241 /** 242 * Temporary for debugging. 243 */ 244 public abstract void logState(Printer pw, String prefix); 245 } 246 247 /** 248 * State for keeping track of timing information. 249 */ 250 public static abstract class Timer { 251 252 /** 253 * Returns the count associated with this Timer for the 254 * selected type of statistics. 255 * 256 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT 257 */ 258 public abstract int getCountLocked(int which); 259 260 /** 261 * Returns the total time in microseconds associated with this Timer for the 262 * selected type of statistics. 263 * 264 * @param elapsedRealtimeUs current elapsed realtime of system in microseconds 265 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT 266 * @return a time in microseconds 267 */ 268 public abstract long getTotalTimeLocked(long elapsedRealtimeUs, int which); 269 270 /** 271 * Temporary for debugging. 272 */ 273 public abstract void logState(Printer pw, String prefix); 274 } 275 276 /** 277 * The statistics associated with a particular uid. 278 */ 279 public static abstract class Uid { 280 281 /** 282 * Returns a mapping containing wakelock statistics. 283 * 284 * @return a Map from Strings to Uid.Wakelock objects. 285 */ 286 public abstract Map<String, ? extends Wakelock> getWakelockStats(); 287 288 /** 289 * Returns a mapping containing sync statistics. 290 * 291 * @return a Map from Strings to Timer objects. 292 */ 293 public abstract Map<String, ? extends Timer> getSyncStats(); 294 295 /** 296 * Returns a mapping containing scheduled job statistics. 297 * 298 * @return a Map from Strings to Timer objects. 299 */ 300 public abstract Map<String, ? extends Timer> getJobStats(); 301 302 /** 303 * The statistics associated with a particular wake lock. 304 */ 305 public static abstract class Wakelock { 306 public abstract Timer getWakeTime(int type); 307 } 308 309 /** 310 * Returns a mapping containing sensor statistics. 311 * 312 * @return a Map from Integer sensor ids to Uid.Sensor objects. 313 */ 314 public abstract SparseArray<? extends Sensor> getSensorStats(); 315 316 /** 317 * Returns a mapping containing active process data. 318 */ 319 public abstract SparseArray<? extends Pid> getPidStats(); 320 321 /** 322 * Returns a mapping containing process statistics. 323 * 324 * @return a Map from Strings to Uid.Proc objects. 325 */ 326 public abstract Map<String, ? extends Proc> getProcessStats(); 327 328 /** 329 * Returns a mapping containing package statistics. 330 * 331 * @return a Map from Strings to Uid.Pkg objects. 332 */ 333 public abstract Map<String, ? extends Pkg> getPackageStats(); 334 335 /** 336 * {@hide} 337 */ 338 public abstract int getUid(); 339 340 public abstract void noteWifiRunningLocked(long elapsedRealtime); 341 public abstract void noteWifiStoppedLocked(long elapsedRealtime); 342 public abstract void noteFullWifiLockAcquiredLocked(long elapsedRealtime); 343 public abstract void noteFullWifiLockReleasedLocked(long elapsedRealtime); 344 public abstract void noteWifiScanStartedLocked(long elapsedRealtime); 345 public abstract void noteWifiScanStoppedLocked(long elapsedRealtime); 346 public abstract void noteWifiBatchedScanStartedLocked(int csph, long elapsedRealtime); 347 public abstract void noteWifiBatchedScanStoppedLocked(long elapsedRealtime); 348 public abstract void noteWifiMulticastEnabledLocked(long elapsedRealtime); 349 public abstract void noteWifiMulticastDisabledLocked(long elapsedRealtime); 350 public abstract void noteActivityResumedLocked(long elapsedRealtime); 351 public abstract void noteActivityPausedLocked(long elapsedRealtime); 352 public abstract long getWifiRunningTime(long elapsedRealtimeUs, int which); 353 public abstract long getFullWifiLockTime(long elapsedRealtimeUs, int which); 354 public abstract long getWifiScanTime(long elapsedRealtimeUs, int which); 355 public abstract long getWifiBatchedScanTime(int csphBin, long elapsedRealtimeUs, int which); 356 public abstract long getWifiMulticastTime(long elapsedRealtimeUs, int which); 357 public abstract long getAudioTurnedOnTime(long elapsedRealtimeUs, int which); 358 public abstract long getVideoTurnedOnTime(long elapsedRealtimeUs, int which); 359 public abstract Timer getForegroundActivityTimer(); 360 361 // Time this uid has any processes in foreground state. 362 public static final int PROCESS_STATE_FOREGROUND = 0; 363 // Time this uid has any process in active state (not cached). 364 public static final int PROCESS_STATE_ACTIVE = 1; 365 // Time this uid has any processes running at all. 366 public static final int PROCESS_STATE_RUNNING = 2; 367 // Total number of process states we track. 368 public static final int NUM_PROCESS_STATE = 3; 369 370 static final String[] PROCESS_STATE_NAMES = { 371 "Foreground", "Active", "Running" 372 }; 373 374 public abstract long getProcessStateTime(int state, long elapsedRealtimeUs, int which); 375 376 public abstract Timer getVibratorOnTimer(); 377 378 public static final int NUM_WIFI_BATCHED_SCAN_BINS = 5; 379 380 /** 381 * Note that these must match the constants in android.os.PowerManager. 382 * Also, if the user activity types change, the BatteryStatsImpl.VERSION must 383 * also be bumped. 384 */ 385 static final String[] USER_ACTIVITY_TYPES = { 386 "other", "button", "touch" 387 }; 388 389 public static final int NUM_USER_ACTIVITY_TYPES = 3; 390 391 public abstract void noteUserActivityLocked(int type); 392 public abstract boolean hasUserActivity(); 393 public abstract int getUserActivityCount(int type, int which); 394 395 public abstract boolean hasNetworkActivity(); 396 public abstract long getNetworkActivityBytes(int type, int which); 397 public abstract long getNetworkActivityPackets(int type, int which); 398 public abstract long getMobileRadioActiveTime(int which); 399 public abstract int getMobileRadioActiveCount(int which); 400 401 public static abstract class Sensor { 402 /* 403 * FIXME: it's not correct to use this magic value because it 404 * could clash with a sensor handle (which are defined by 405 * the sensor HAL, and therefore out of our control 406 */ 407 // Magic sensor number for the GPS. 408 public static final int GPS = -10000; 409 410 public abstract int getHandle(); 411 412 public abstract Timer getSensorTime(); 413 } 414 415 public class Pid { 416 public int mWakeNesting; 417 public long mWakeSumMs; 418 public long mWakeStartMs; 419 } 420 421 /** 422 * The statistics associated with a particular process. 423 */ 424 public static abstract class Proc { 425 426 public static class ExcessivePower { 427 public static final int TYPE_WAKE = 1; 428 public static final int TYPE_CPU = 2; 429 430 public int type; 431 public long overTime; 432 public long usedTime; 433 } 434 435 /** 436 * Returns true if this process is still active in the battery stats. 437 */ 438 public abstract boolean isActive(); 439 440 /** 441 * Returns the total time (in 1/100 sec) spent executing in user code. 442 * 443 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 444 */ 445 public abstract long getUserTime(int which); 446 447 /** 448 * Returns the total time (in 1/100 sec) spent executing in system code. 449 * 450 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 451 */ 452 public abstract long getSystemTime(int which); 453 454 /** 455 * Returns the number of times the process has been started. 456 * 457 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 458 */ 459 public abstract int getStarts(int which); 460 461 /** 462 * Returns the cpu time spent in microseconds while the process was in the foreground. 463 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 464 * @return foreground cpu time in microseconds 465 */ 466 public abstract long getForegroundTime(int which); 467 468 /** 469 * Returns the approximate cpu time spent in microseconds, at a certain CPU speed. 470 * @param speedStep the index of the CPU speed. This is not the actual speed of the 471 * CPU. 472 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 473 * @see BatteryStats#getCpuSpeedSteps() 474 */ 475 public abstract long getTimeAtCpuSpeedStep(int speedStep, int which); 476 477 public abstract int countExcessivePowers(); 478 479 public abstract ExcessivePower getExcessivePower(int i); 480 } 481 482 /** 483 * The statistics associated with a particular package. 484 */ 485 public static abstract class Pkg { 486 487 /** 488 * Returns the number of times this package has done something that could wake up the 489 * device from sleep. 490 * 491 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 492 */ 493 public abstract int getWakeups(int which); 494 495 /** 496 * Returns a mapping containing service statistics. 497 */ 498 public abstract Map<String, ? extends Serv> getServiceStats(); 499 500 /** 501 * The statistics associated with a particular service. 502 */ 503 public abstract class Serv { 504 505 /** 506 * Returns the amount of time spent started. 507 * 508 * @param batteryUptime elapsed uptime on battery in microseconds. 509 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 510 * @return 511 */ 512 public abstract long getStartTime(long batteryUptime, int which); 513 514 /** 515 * Returns the total number of times startService() has been called. 516 * 517 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 518 */ 519 public abstract int getStarts(int which); 520 521 /** 522 * Returns the total number times the service has been launched. 523 * 524 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 525 */ 526 public abstract int getLaunches(int which); 527 } 528 } 529 } 530 531 public final static class HistoryTag { 532 public String string; 533 public int uid; 534 535 public int poolIdx; 536 537 public void setTo(HistoryTag o) { 538 string = o.string; 539 uid = o.uid; 540 poolIdx = o.poolIdx; 541 } 542 543 public void setTo(String _string, int _uid) { 544 string = _string; 545 uid = _uid; 546 poolIdx = -1; 547 } 548 549 public void writeToParcel(Parcel dest, int flags) { 550 dest.writeString(string); 551 dest.writeInt(uid); 552 } 553 554 public void readFromParcel(Parcel src) { 555 string = src.readString(); 556 uid = src.readInt(); 557 poolIdx = -1; 558 } 559 560 @Override 561 public boolean equals(Object o) { 562 if (this == o) return true; 563 if (o == null || getClass() != o.getClass()) return false; 564 565 HistoryTag that = (HistoryTag) o; 566 567 if (uid != that.uid) return false; 568 if (!string.equals(that.string)) return false; 569 570 return true; 571 } 572 573 @Override 574 public int hashCode() { 575 int result = string.hashCode(); 576 result = 31 * result + uid; 577 return result; 578 } 579 } 580 581 public final static class HistoryItem implements Parcelable { 582 public HistoryItem next; 583 584 // The time of this event in milliseconds, as per SystemClock.elapsedRealtime(). 585 public long time; 586 587 public static final byte CMD_UPDATE = 0; // These can be written as deltas 588 public static final byte CMD_NULL = -1; 589 public static final byte CMD_START = 4; 590 public static final byte CMD_CURRENT_TIME = 5; 591 public static final byte CMD_OVERFLOW = 6; 592 public static final byte CMD_RESET = 7; 593 594 public byte cmd = CMD_NULL; 595 596 /** 597 * Return whether the command code is a delta data update. 598 */ 599 public boolean isDeltaData() { 600 return cmd == CMD_UPDATE; 601 } 602 603 public byte batteryLevel; 604 public byte batteryStatus; 605 public byte batteryHealth; 606 public byte batteryPlugType; 607 608 public short batteryTemperature; 609 public char batteryVoltage; 610 611 // Constants from SCREEN_BRIGHTNESS_* 612 public static final int STATE_BRIGHTNESS_SHIFT = 0; 613 public static final int STATE_BRIGHTNESS_MASK = 0x7; 614 // Constants from SIGNAL_STRENGTH_* 615 public static final int STATE_PHONE_SIGNAL_STRENGTH_SHIFT = 3; 616 public static final int STATE_PHONE_SIGNAL_STRENGTH_MASK = 0x7 << STATE_PHONE_SIGNAL_STRENGTH_SHIFT; 617 // Constants from ServiceState.STATE_* 618 public static final int STATE_PHONE_STATE_SHIFT = 6; 619 public static final int STATE_PHONE_STATE_MASK = 0x7 << STATE_PHONE_STATE_SHIFT; 620 // Constants from DATA_CONNECTION_* 621 public static final int STATE_DATA_CONNECTION_SHIFT = 9; 622 public static final int STATE_DATA_CONNECTION_MASK = 0x1f << STATE_DATA_CONNECTION_SHIFT; 623 624 // These states always appear directly in the first int token 625 // of a delta change; they should be ones that change relatively 626 // frequently. 627 public static final int STATE_CPU_RUNNING_FLAG = 1<<31; 628 public static final int STATE_WAKE_LOCK_FLAG = 1<<30; 629 public static final int STATE_GPS_ON_FLAG = 1<<29; 630 public static final int STATE_WIFI_FULL_LOCK_FLAG = 1<<28; 631 public static final int STATE_WIFI_SCAN_FLAG = 1<<27; 632 public static final int STATE_WIFI_MULTICAST_ON_FLAG = 1<<26; 633 public static final int STATE_MOBILE_RADIO_ACTIVE_FLAG = 1<<25; 634 // These are on the lower bits used for the command; if they change 635 // we need to write another int of data. 636 public static final int STATE_SENSOR_ON_FLAG = 1<<23; 637 public static final int STATE_AUDIO_ON_FLAG = 1<<22; 638 public static final int STATE_PHONE_SCANNING_FLAG = 1<<21; 639 public static final int STATE_SCREEN_ON_FLAG = 1<<20; 640 public static final int STATE_BATTERY_PLUGGED_FLAG = 1<<19; 641 public static final int STATE_PHONE_IN_CALL_FLAG = 1<<18; 642 public static final int STATE_BLUETOOTH_ON_FLAG = 1<<16; 643 644 public static final int MOST_INTERESTING_STATES = 645 STATE_BATTERY_PLUGGED_FLAG | STATE_SCREEN_ON_FLAG 646 | STATE_PHONE_IN_CALL_FLAG | STATE_BLUETOOTH_ON_FLAG; 647 648 public int states; 649 650 // Constants from WIFI_SUPPL_STATE_* 651 public static final int STATE2_WIFI_SUPPL_STATE_SHIFT = 0; 652 public static final int STATE2_WIFI_SUPPL_STATE_MASK = 0xf; 653 // Values for NUM_WIFI_SIGNAL_STRENGTH_BINS 654 public static final int STATE2_WIFI_SIGNAL_STRENGTH_SHIFT = 4; 655 public static final int STATE2_WIFI_SIGNAL_STRENGTH_MASK = 656 0x7 << STATE2_WIFI_SIGNAL_STRENGTH_SHIFT; 657 658 public static final int STATE2_LOW_POWER_FLAG = 1<<31; 659 public static final int STATE2_VIDEO_ON_FLAG = 1<<30; 660 public static final int STATE2_WIFI_RUNNING_FLAG = 1<<29; 661 public static final int STATE2_WIFI_ON_FLAG = 1<<28; 662 public static final int STATE2_FLASHLIGHT_FLAG = 1<<27; 663 664 public static final int MOST_INTERESTING_STATES2 = 665 STATE2_LOW_POWER_FLAG | STATE2_WIFI_ON_FLAG; 666 667 public int states2; 668 669 // The wake lock that was acquired at this point. 670 public HistoryTag wakelockTag; 671 672 // Kernel wakeup reason at this point. 673 public HistoryTag wakeReasonTag; 674 675 public static final int EVENT_FLAG_START = 0x8000; 676 public static final int EVENT_FLAG_FINISH = 0x4000; 677 678 // No event in this item. 679 public static final int EVENT_NONE = 0x0000; 680 // Event is about a process that is running. 681 public static final int EVENT_PROC = 0x0001; 682 // Event is about an application package that is in the foreground. 683 public static final int EVENT_FOREGROUND = 0x0002; 684 // Event is about an application package that is at the top of the screen. 685 public static final int EVENT_TOP = 0x0003; 686 // Event is about active sync operations. 687 public static final int EVENT_SYNC = 0x0004; 688 // Events for all additional wake locks aquired/release within a wake block. 689 // These are not generated by default. 690 public static final int EVENT_WAKE_LOCK = 0x0005; 691 // Event is about an application executing a scheduled job. 692 public static final int EVENT_JOB = 0x0006; 693 // Events for users running. 694 public static final int EVENT_USER_RUNNING = 0x0007; 695 // Events for foreground user. 696 public static final int EVENT_USER_FOREGROUND = 0x0008; 697 // Number of event types. 698 public static final int EVENT_COUNT = 0x0009; 699 // Mask to extract out only the type part of the event. 700 public static final int EVENT_TYPE_MASK = ~(EVENT_FLAG_START|EVENT_FLAG_FINISH); 701 702 public static final int EVENT_PROC_START = EVENT_PROC | EVENT_FLAG_START; 703 public static final int EVENT_PROC_FINISH = EVENT_PROC | EVENT_FLAG_FINISH; 704 public static final int EVENT_FOREGROUND_START = EVENT_FOREGROUND | EVENT_FLAG_START; 705 public static final int EVENT_FOREGROUND_FINISH = EVENT_FOREGROUND | EVENT_FLAG_FINISH; 706 public static final int EVENT_TOP_START = EVENT_TOP | EVENT_FLAG_START; 707 public static final int EVENT_TOP_FINISH = EVENT_TOP | EVENT_FLAG_FINISH; 708 public static final int EVENT_SYNC_START = EVENT_SYNC | EVENT_FLAG_START; 709 public static final int EVENT_SYNC_FINISH = EVENT_SYNC | EVENT_FLAG_FINISH; 710 public static final int EVENT_WAKE_LOCK_START = EVENT_WAKE_LOCK | EVENT_FLAG_START; 711 public static final int EVENT_WAKE_LOCK_FINISH = EVENT_WAKE_LOCK | EVENT_FLAG_FINISH; 712 public static final int EVENT_JOB_START = EVENT_JOB | EVENT_FLAG_START; 713 public static final int EVENT_JOB_FINISH = EVENT_JOB | EVENT_FLAG_FINISH; 714 public static final int EVENT_USER_RUNNING_START = EVENT_USER_RUNNING | EVENT_FLAG_START; 715 public static final int EVENT_USER_RUNNING_FINISH = EVENT_USER_RUNNING | EVENT_FLAG_FINISH; 716 public static final int EVENT_USER_FOREGROUND_START = 717 EVENT_USER_FOREGROUND | EVENT_FLAG_START; 718 public static final int EVENT_USER_FOREGROUND_FINISH = 719 EVENT_USER_FOREGROUND | EVENT_FLAG_FINISH; 720 721 // For CMD_EVENT. 722 public int eventCode; 723 public HistoryTag eventTag; 724 725 // Only set for CMD_CURRENT_TIME or CMD_RESET, as per System.currentTimeMillis(). 726 public long currentTime; 727 728 // Meta-data when reading. 729 public int numReadInts; 730 731 // Pre-allocated objects. 732 public final HistoryTag localWakelockTag = new HistoryTag(); 733 public final HistoryTag localWakeReasonTag = new HistoryTag(); 734 public final HistoryTag localEventTag = new HistoryTag(); 735 736 public HistoryItem() { 737 } 738 739 public HistoryItem(long time, Parcel src) { 740 this.time = time; 741 numReadInts = 2; 742 readFromParcel(src); 743 } 744 745 public int describeContents() { 746 return 0; 747 } 748 749 public void writeToParcel(Parcel dest, int flags) { 750 dest.writeLong(time); 751 int bat = (((int)cmd)&0xff) 752 | ((((int)batteryLevel)<<8)&0xff00) 753 | ((((int)batteryStatus)<<16)&0xf0000) 754 | ((((int)batteryHealth)<<20)&0xf00000) 755 | ((((int)batteryPlugType)<<24)&0xf000000) 756 | (wakelockTag != null ? 0x10000000 : 0) 757 | (wakeReasonTag != null ? 0x20000000 : 0) 758 | (eventCode != EVENT_NONE ? 0x40000000 : 0); 759 dest.writeInt(bat); 760 bat = (((int)batteryTemperature)&0xffff) 761 | ((((int)batteryVoltage)<<16)&0xffff0000); 762 dest.writeInt(bat); 763 dest.writeInt(states); 764 dest.writeInt(states2); 765 if (wakelockTag != null) { 766 wakelockTag.writeToParcel(dest, flags); 767 } 768 if (wakeReasonTag != null) { 769 wakeReasonTag.writeToParcel(dest, flags); 770 } 771 if (eventCode != EVENT_NONE) { 772 dest.writeInt(eventCode); 773 eventTag.writeToParcel(dest, flags); 774 } 775 if (cmd == CMD_CURRENT_TIME || cmd == CMD_RESET) { 776 dest.writeLong(currentTime); 777 } 778 } 779 780 public void readFromParcel(Parcel src) { 781 int start = src.dataPosition(); 782 int bat = src.readInt(); 783 cmd = (byte)(bat&0xff); 784 batteryLevel = (byte)((bat>>8)&0xff); 785 batteryStatus = (byte)((bat>>16)&0xf); 786 batteryHealth = (byte)((bat>>20)&0xf); 787 batteryPlugType = (byte)((bat>>24)&0xf); 788 int bat2 = src.readInt(); 789 batteryTemperature = (short)(bat2&0xffff); 790 batteryVoltage = (char)((bat2>>16)&0xffff); 791 states = src.readInt(); 792 states2 = src.readInt(); 793 if ((bat&0x10000000) != 0) { 794 wakelockTag = localWakelockTag; 795 wakelockTag.readFromParcel(src); 796 } else { 797 wakelockTag = null; 798 } 799 if ((bat&0x20000000) != 0) { 800 wakeReasonTag = localWakeReasonTag; 801 wakeReasonTag.readFromParcel(src); 802 } else { 803 wakeReasonTag = null; 804 } 805 if ((bat&0x40000000) != 0) { 806 eventCode = src.readInt(); 807 eventTag = localEventTag; 808 eventTag.readFromParcel(src); 809 } else { 810 eventCode = EVENT_NONE; 811 eventTag = null; 812 } 813 if (cmd == CMD_CURRENT_TIME || cmd == CMD_RESET) { 814 currentTime = src.readLong(); 815 } else { 816 currentTime = 0; 817 } 818 numReadInts += (src.dataPosition()-start)/4; 819 } 820 821 public void clear() { 822 time = 0; 823 cmd = CMD_NULL; 824 batteryLevel = 0; 825 batteryStatus = 0; 826 batteryHealth = 0; 827 batteryPlugType = 0; 828 batteryTemperature = 0; 829 batteryVoltage = 0; 830 states = 0; 831 states2 = 0; 832 wakelockTag = null; 833 wakeReasonTag = null; 834 eventCode = EVENT_NONE; 835 eventTag = null; 836 } 837 838 public void setTo(HistoryItem o) { 839 time = o.time; 840 cmd = o.cmd; 841 setToCommon(o); 842 } 843 844 public void setTo(long time, byte cmd, HistoryItem o) { 845 this.time = time; 846 this.cmd = cmd; 847 setToCommon(o); 848 } 849 850 private void setToCommon(HistoryItem o) { 851 batteryLevel = o.batteryLevel; 852 batteryStatus = o.batteryStatus; 853 batteryHealth = o.batteryHealth; 854 batteryPlugType = o.batteryPlugType; 855 batteryTemperature = o.batteryTemperature; 856 batteryVoltage = o.batteryVoltage; 857 states = o.states; 858 states2 = o.states2; 859 if (o.wakelockTag != null) { 860 wakelockTag = localWakelockTag; 861 wakelockTag.setTo(o.wakelockTag); 862 } else { 863 wakelockTag = null; 864 } 865 if (o.wakeReasonTag != null) { 866 wakeReasonTag = localWakeReasonTag; 867 wakeReasonTag.setTo(o.wakeReasonTag); 868 } else { 869 wakeReasonTag = null; 870 } 871 eventCode = o.eventCode; 872 if (o.eventTag != null) { 873 eventTag = localEventTag; 874 eventTag.setTo(o.eventTag); 875 } else { 876 eventTag = null; 877 } 878 currentTime = o.currentTime; 879 } 880 881 public boolean sameNonEvent(HistoryItem o) { 882 return batteryLevel == o.batteryLevel 883 && batteryStatus == o.batteryStatus 884 && batteryHealth == o.batteryHealth 885 && batteryPlugType == o.batteryPlugType 886 && batteryTemperature == o.batteryTemperature 887 && batteryVoltage == o.batteryVoltage 888 && states == o.states 889 && states2 == o.states2 890 && currentTime == o.currentTime; 891 } 892 893 public boolean same(HistoryItem o) { 894 if (!sameNonEvent(o) || eventCode != o.eventCode) { 895 return false; 896 } 897 if (wakelockTag != o.wakelockTag) { 898 if (wakelockTag == null || o.wakelockTag == null) { 899 return false; 900 } 901 if (!wakelockTag.equals(o.wakelockTag)) { 902 return false; 903 } 904 } 905 if (wakeReasonTag != o.wakeReasonTag) { 906 if (wakeReasonTag == null || o.wakeReasonTag == null) { 907 return false; 908 } 909 if (!wakeReasonTag.equals(o.wakeReasonTag)) { 910 return false; 911 } 912 } 913 if (eventTag != o.eventTag) { 914 if (eventTag == null || o.eventTag == null) { 915 return false; 916 } 917 if (!eventTag.equals(o.eventTag)) { 918 return false; 919 } 920 } 921 return true; 922 } 923 } 924 925 public final static class HistoryEventTracker { 926 private final HashMap<String, SparseIntArray>[] mActiveEvents 927 = (HashMap<String, SparseIntArray>[]) new HashMap[HistoryItem.EVENT_COUNT]; 928 929 public boolean updateState(int code, String name, int uid, int poolIdx) { 930 if ((code&HistoryItem.EVENT_FLAG_START) != 0) { 931 int idx = code&HistoryItem.EVENT_TYPE_MASK; 932 HashMap<String, SparseIntArray> active = mActiveEvents[idx]; 933 if (active == null) { 934 active = new HashMap<String, SparseIntArray>(); 935 mActiveEvents[idx] = active; 936 } 937 SparseIntArray uids = active.get(name); 938 if (uids == null) { 939 uids = new SparseIntArray(); 940 active.put(name, uids); 941 } 942 if (uids.indexOfKey(uid) >= 0) { 943 // Already set, nothing to do! 944 return false; 945 } 946 uids.put(uid, poolIdx); 947 } else if ((code&HistoryItem.EVENT_FLAG_FINISH) != 0) { 948 int idx = code&HistoryItem.EVENT_TYPE_MASK; 949 HashMap<String, SparseIntArray> active = mActiveEvents[idx]; 950 if (active == null) { 951 // not currently active, nothing to do. 952 return false; 953 } 954 SparseIntArray uids = active.get(name); 955 if (uids == null) { 956 // not currently active, nothing to do. 957 return false; 958 } 959 idx = uids.indexOfKey(uid); 960 if (idx < 0) { 961 // not currently active, nothing to do. 962 return false; 963 } 964 uids.removeAt(idx); 965 if (uids.size() <= 0) { 966 active.remove(name); 967 } 968 } 969 return true; 970 } 971 972 public void removeEvents(int code) { 973 int idx = code&HistoryItem.EVENT_TYPE_MASK; 974 mActiveEvents[idx] = null; 975 } 976 977 public HashMap<String, SparseIntArray> getStateForEvent(int code) { 978 return mActiveEvents[code]; 979 } 980 } 981 982 public static final class BitDescription { 983 public final int mask; 984 public final int shift; 985 public final String name; 986 public final String shortName; 987 public final String[] values; 988 public final String[] shortValues; 989 990 public BitDescription(int mask, String name, String shortName) { 991 this.mask = mask; 992 this.shift = -1; 993 this.name = name; 994 this.shortName = shortName; 995 this.values = null; 996 this.shortValues = null; 997 } 998 999 public BitDescription(int mask, int shift, String name, String shortName, 1000 String[] values, String[] shortValues) { 1001 this.mask = mask; 1002 this.shift = shift; 1003 this.name = name; 1004 this.shortName = shortName; 1005 this.values = values; 1006 this.shortValues = shortValues; 1007 } 1008 } 1009 1010 /** 1011 * Don't allow any more batching in to the current history event. This 1012 * is called when printing partial histories, so to ensure that the next 1013 * history event will go in to a new batch after what was printed in the 1014 * last partial history. 1015 */ 1016 public abstract void commitCurrentHistoryBatchLocked(); 1017 1018 public abstract int getHistoryTotalSize(); 1019 1020 public abstract int getHistoryUsedSize(); 1021 1022 public abstract boolean startIteratingHistoryLocked(); 1023 1024 public abstract int getHistoryStringPoolSize(); 1025 1026 public abstract int getHistoryStringPoolBytes(); 1027 1028 public abstract String getHistoryTagPoolString(int index); 1029 1030 public abstract int getHistoryTagPoolUid(int index); 1031 1032 public abstract boolean getNextHistoryLocked(HistoryItem out); 1033 1034 public abstract void finishIteratingHistoryLocked(); 1035 1036 public abstract boolean startIteratingOldHistoryLocked(); 1037 1038 public abstract boolean getNextOldHistoryLocked(HistoryItem out); 1039 1040 public abstract void finishIteratingOldHistoryLocked(); 1041 1042 /** 1043 * Return the base time offset for the battery history. 1044 */ 1045 public abstract long getHistoryBaseTime(); 1046 1047 /** 1048 * Returns the number of times the device has been started. 1049 */ 1050 public abstract int getStartCount(); 1051 1052 /** 1053 * Returns the time in microseconds that the screen has been on while the device was 1054 * running on battery. 1055 * 1056 * {@hide} 1057 */ 1058 public abstract long getScreenOnTime(long elapsedRealtimeUs, int which); 1059 1060 /** 1061 * Returns the number of times the screen was turned on. 1062 * 1063 * {@hide} 1064 */ 1065 public abstract int getScreenOnCount(int which); 1066 1067 public abstract long getInteractiveTime(long elapsedRealtimeUs, int which); 1068 1069 public static final int SCREEN_BRIGHTNESS_DARK = 0; 1070 public static final int SCREEN_BRIGHTNESS_DIM = 1; 1071 public static final int SCREEN_BRIGHTNESS_MEDIUM = 2; 1072 public static final int SCREEN_BRIGHTNESS_LIGHT = 3; 1073 public static final int SCREEN_BRIGHTNESS_BRIGHT = 4; 1074 1075 static final String[] SCREEN_BRIGHTNESS_NAMES = { 1076 "dark", "dim", "medium", "light", "bright" 1077 }; 1078 1079 static final String[] SCREEN_BRIGHTNESS_SHORT_NAMES = { 1080 "0", "1", "2", "3", "4" 1081 }; 1082 1083 public static final int NUM_SCREEN_BRIGHTNESS_BINS = 5; 1084 1085 /** 1086 * Returns the time in microseconds that the screen has been on with 1087 * the given brightness 1088 * 1089 * {@hide} 1090 */ 1091 public abstract long getScreenBrightnessTime(int brightnessBin, 1092 long elapsedRealtimeUs, int which); 1093 1094 /** 1095 * Returns the time in microseconds that low power mode has been enabled while the device was 1096 * running on battery. 1097 * 1098 * {@hide} 1099 */ 1100 public abstract long getLowPowerModeEnabledTime(long elapsedRealtimeUs, int which); 1101 1102 /** 1103 * Returns the number of times that low power mode was enabled. 1104 * 1105 * {@hide} 1106 */ 1107 public abstract int getLowPowerModeEnabledCount(int which); 1108 1109 /** 1110 * Returns the time in microseconds that the phone has been on while the device was 1111 * running on battery. 1112 * 1113 * {@hide} 1114 */ 1115 public abstract long getPhoneOnTime(long elapsedRealtimeUs, int which); 1116 1117 /** 1118 * Returns the number of times a phone call was activated. 1119 * 1120 * {@hide} 1121 */ 1122 public abstract int getPhoneOnCount(int which); 1123 1124 /** 1125 * Returns the time in microseconds that the phone has been running with 1126 * the given signal strength. 1127 * 1128 * {@hide} 1129 */ 1130 public abstract long getPhoneSignalStrengthTime(int strengthBin, 1131 long elapsedRealtimeUs, int which); 1132 1133 /** 1134 * Returns the time in microseconds that the phone has been trying to 1135 * acquire a signal. 1136 * 1137 * {@hide} 1138 */ 1139 public abstract long getPhoneSignalScanningTime( 1140 long elapsedRealtimeUs, int which); 1141 1142 /** 1143 * Returns the number of times the phone has entered the given signal strength. 1144 * 1145 * {@hide} 1146 */ 1147 public abstract int getPhoneSignalStrengthCount(int strengthBin, int which); 1148 1149 /** 1150 * Returns the time in microseconds that the mobile network has been active 1151 * (in a high power state). 1152 * 1153 * {@hide} 1154 */ 1155 public abstract long getMobileRadioActiveTime(long elapsedRealtimeUs, int which); 1156 1157 /** 1158 * Returns the number of times that the mobile network has transitioned to the 1159 * active state. 1160 * 1161 * {@hide} 1162 */ 1163 public abstract int getMobileRadioActiveCount(int which); 1164 1165 /** 1166 * Returns the time in microseconds that is the difference between the mobile radio 1167 * time we saw based on the elapsed timestamp when going down vs. the given time stamp 1168 * from the radio. 1169 * 1170 * {@hide} 1171 */ 1172 public abstract long getMobileRadioActiveAdjustedTime(int which); 1173 1174 /** 1175 * Returns the time in microseconds that the mobile network has been active 1176 * (in a high power state) but not being able to blame on an app. 1177 * 1178 * {@hide} 1179 */ 1180 public abstract long getMobileRadioActiveUnknownTime(int which); 1181 1182 /** 1183 * Return count of number of times radio was up that could not be blamed on apps. 1184 * 1185 * {@hide} 1186 */ 1187 public abstract int getMobileRadioActiveUnknownCount(int which); 1188 1189 public static final int DATA_CONNECTION_NONE = 0; 1190 public static final int DATA_CONNECTION_GPRS = 1; 1191 public static final int DATA_CONNECTION_EDGE = 2; 1192 public static final int DATA_CONNECTION_UMTS = 3; 1193 public static final int DATA_CONNECTION_CDMA = 4; 1194 public static final int DATA_CONNECTION_EVDO_0 = 5; 1195 public static final int DATA_CONNECTION_EVDO_A = 6; 1196 public static final int DATA_CONNECTION_1xRTT = 7; 1197 public static final int DATA_CONNECTION_HSDPA = 8; 1198 public static final int DATA_CONNECTION_HSUPA = 9; 1199 public static final int DATA_CONNECTION_HSPA = 10; 1200 public static final int DATA_CONNECTION_IDEN = 11; 1201 public static final int DATA_CONNECTION_EVDO_B = 12; 1202 public static final int DATA_CONNECTION_LTE = 13; 1203 public static final int DATA_CONNECTION_EHRPD = 14; 1204 public static final int DATA_CONNECTION_HSPAP = 15; 1205 public static final int DATA_CONNECTION_OTHER = 16; 1206 1207 static final String[] DATA_CONNECTION_NAMES = { 1208 "none", "gprs", "edge", "umts", "cdma", "evdo_0", "evdo_A", 1209 "1xrtt", "hsdpa", "hsupa", "hspa", "iden", "evdo_b", "lte", 1210 "ehrpd", "hspap", "other" 1211 }; 1212 1213 public static final int NUM_DATA_CONNECTION_TYPES = DATA_CONNECTION_OTHER+1; 1214 1215 /** 1216 * Returns the time in microseconds that the phone has been running with 1217 * the given data connection. 1218 * 1219 * {@hide} 1220 */ 1221 public abstract long getPhoneDataConnectionTime(int dataType, 1222 long elapsedRealtimeUs, int which); 1223 1224 /** 1225 * Returns the number of times the phone has entered the given data 1226 * connection type. 1227 * 1228 * {@hide} 1229 */ 1230 public abstract int getPhoneDataConnectionCount(int dataType, int which); 1231 1232 public static final int WIFI_SUPPL_STATE_INVALID = 0; 1233 public static final int WIFI_SUPPL_STATE_DISCONNECTED = 1; 1234 public static final int WIFI_SUPPL_STATE_INTERFACE_DISABLED = 2; 1235 public static final int WIFI_SUPPL_STATE_INACTIVE = 3; 1236 public static final int WIFI_SUPPL_STATE_SCANNING = 4; 1237 public static final int WIFI_SUPPL_STATE_AUTHENTICATING = 5; 1238 public static final int WIFI_SUPPL_STATE_ASSOCIATING = 6; 1239 public static final int WIFI_SUPPL_STATE_ASSOCIATED = 7; 1240 public static final int WIFI_SUPPL_STATE_FOUR_WAY_HANDSHAKE = 8; 1241 public static final int WIFI_SUPPL_STATE_GROUP_HANDSHAKE = 9; 1242 public static final int WIFI_SUPPL_STATE_COMPLETED = 10; 1243 public static final int WIFI_SUPPL_STATE_DORMANT = 11; 1244 public static final int WIFI_SUPPL_STATE_UNINITIALIZED = 12; 1245 1246 public static final int NUM_WIFI_SUPPL_STATES = WIFI_SUPPL_STATE_UNINITIALIZED+1; 1247 1248 static final String[] WIFI_SUPPL_STATE_NAMES = { 1249 "invalid", "disconn", "disabled", "inactive", "scanning", 1250 "authenticating", "associating", "associated", "4-way-handshake", 1251 "group-handshake", "completed", "dormant", "uninit" 1252 }; 1253 1254 static final String[] WIFI_SUPPL_STATE_SHORT_NAMES = { 1255 "inv", "dsc", "dis", "inact", "scan", 1256 "auth", "ascing", "asced", "4-way", 1257 "group", "compl", "dorm", "uninit" 1258 }; 1259 1260 public static final BitDescription[] HISTORY_STATE_DESCRIPTIONS 1261 = new BitDescription[] { 1262 new BitDescription(HistoryItem.STATE_CPU_RUNNING_FLAG, "running", "r"), 1263 new BitDescription(HistoryItem.STATE_WAKE_LOCK_FLAG, "wake_lock", "w"), 1264 new BitDescription(HistoryItem.STATE_SENSOR_ON_FLAG, "sensor", "s"), 1265 new BitDescription(HistoryItem.STATE_GPS_ON_FLAG, "gps", "g"), 1266 new BitDescription(HistoryItem.STATE_WIFI_FULL_LOCK_FLAG, "wifi_full_lock", "Wl"), 1267 new BitDescription(HistoryItem.STATE_WIFI_SCAN_FLAG, "wifi_scan", "Ws"), 1268 new BitDescription(HistoryItem.STATE_WIFI_MULTICAST_ON_FLAG, "wifi_multicast", "Wm"), 1269 new BitDescription(HistoryItem.STATE_MOBILE_RADIO_ACTIVE_FLAG, "mobile_radio", "Pr"), 1270 new BitDescription(HistoryItem.STATE_PHONE_SCANNING_FLAG, "phone_scanning", "Psc"), 1271 new BitDescription(HistoryItem.STATE_AUDIO_ON_FLAG, "audio", "a"), 1272 new BitDescription(HistoryItem.STATE_SCREEN_ON_FLAG, "screen", "S"), 1273 new BitDescription(HistoryItem.STATE_BATTERY_PLUGGED_FLAG, "plugged", "BP"), 1274 new BitDescription(HistoryItem.STATE_PHONE_IN_CALL_FLAG, "phone_in_call", "Pcl"), 1275 new BitDescription(HistoryItem.STATE_BLUETOOTH_ON_FLAG, "bluetooth", "b"), 1276 new BitDescription(HistoryItem.STATE_DATA_CONNECTION_MASK, 1277 HistoryItem.STATE_DATA_CONNECTION_SHIFT, "data_conn", "Pcn", 1278 DATA_CONNECTION_NAMES, DATA_CONNECTION_NAMES), 1279 new BitDescription(HistoryItem.STATE_PHONE_STATE_MASK, 1280 HistoryItem.STATE_PHONE_STATE_SHIFT, "phone_state", "Pst", 1281 new String[] {"in", "out", "emergency", "off"}, 1282 new String[] {"in", "out", "em", "off"}), 1283 new BitDescription(HistoryItem.STATE_PHONE_SIGNAL_STRENGTH_MASK, 1284 HistoryItem.STATE_PHONE_SIGNAL_STRENGTH_SHIFT, "phone_signal_strength", "Pss", 1285 SignalStrength.SIGNAL_STRENGTH_NAMES, 1286 new String[] { "0", "1", "2", "3", "4" }), 1287 new BitDescription(HistoryItem.STATE_BRIGHTNESS_MASK, 1288 HistoryItem.STATE_BRIGHTNESS_SHIFT, "brightness", "Sb", 1289 SCREEN_BRIGHTNESS_NAMES, SCREEN_BRIGHTNESS_SHORT_NAMES), 1290 }; 1291 1292 public static final BitDescription[] HISTORY_STATE2_DESCRIPTIONS 1293 = new BitDescription[] { 1294 new BitDescription(HistoryItem.STATE2_LOW_POWER_FLAG, "low_power", "lp"), 1295 new BitDescription(HistoryItem.STATE2_VIDEO_ON_FLAG, "video", "v"), 1296 new BitDescription(HistoryItem.STATE2_WIFI_RUNNING_FLAG, "wifi_running", "Wr"), 1297 new BitDescription(HistoryItem.STATE2_WIFI_ON_FLAG, "wifi", "W"), 1298 new BitDescription(HistoryItem.STATE2_FLASHLIGHT_FLAG, "flashlight", "fl"), 1299 new BitDescription(HistoryItem.STATE2_WIFI_SIGNAL_STRENGTH_MASK, 1300 HistoryItem.STATE2_WIFI_SIGNAL_STRENGTH_SHIFT, "wifi_signal_strength", "Wss", 1301 new String[] { "0", "1", "2", "3", "4" }, 1302 new String[] { "0", "1", "2", "3", "4" }), 1303 new BitDescription(HistoryItem.STATE2_WIFI_SUPPL_STATE_MASK, 1304 HistoryItem.STATE2_WIFI_SUPPL_STATE_SHIFT, "wifi_suppl", "Wsp", 1305 WIFI_SUPPL_STATE_NAMES, WIFI_SUPPL_STATE_SHORT_NAMES), 1306 }; 1307 1308 public static final String[] HISTORY_EVENT_NAMES = new String[] { 1309 "null", "proc", "fg", "top", "sync", "wake_lock_in", "job", "user", "userfg" 1310 }; 1311 1312 public static final String[] HISTORY_EVENT_CHECKIN_NAMES = new String[] { 1313 "Enl", "Epr", "Efg", "Etp", "Esy", "Ewl", "Ejb", "Eur", "Euf" 1314 }; 1315 1316 /** 1317 * Returns the time in microseconds that wifi has been on while the device was 1318 * running on battery. 1319 * 1320 * {@hide} 1321 */ 1322 public abstract long getWifiOnTime(long elapsedRealtimeUs, int which); 1323 1324 /** 1325 * Returns the time in microseconds that wifi has been on and the driver has 1326 * been in the running state while the device was running on battery. 1327 * 1328 * {@hide} 1329 */ 1330 public abstract long getGlobalWifiRunningTime(long elapsedRealtimeUs, int which); 1331 1332 public static final int WIFI_STATE_OFF = 0; 1333 public static final int WIFI_STATE_OFF_SCANNING = 1; 1334 public static final int WIFI_STATE_ON_NO_NETWORKS = 2; 1335 public static final int WIFI_STATE_ON_DISCONNECTED = 3; 1336 public static final int WIFI_STATE_ON_CONNECTED_STA = 4; 1337 public static final int WIFI_STATE_ON_CONNECTED_P2P = 5; 1338 public static final int WIFI_STATE_ON_CONNECTED_STA_P2P = 6; 1339 public static final int WIFI_STATE_SOFT_AP = 7; 1340 1341 static final String[] WIFI_STATE_NAMES = { 1342 "off", "scanning", "no_net", "disconn", 1343 "sta", "p2p", "sta_p2p", "soft_ap" 1344 }; 1345 1346 public static final int NUM_WIFI_STATES = WIFI_STATE_SOFT_AP+1; 1347 1348 /** 1349 * Returns the time in microseconds that WiFi has been running in the given state. 1350 * 1351 * {@hide} 1352 */ 1353 public abstract long getWifiStateTime(int wifiState, 1354 long elapsedRealtimeUs, int which); 1355 1356 /** 1357 * Returns the number of times that WiFi has entered the given state. 1358 * 1359 * {@hide} 1360 */ 1361 public abstract int getWifiStateCount(int wifiState, int which); 1362 1363 /** 1364 * Returns the time in microseconds that the wifi supplicant has been 1365 * in a given state. 1366 * 1367 * {@hide} 1368 */ 1369 public abstract long getWifiSupplStateTime(int state, long elapsedRealtimeUs, int which); 1370 1371 /** 1372 * Returns the number of times that the wifi supplicant has transitioned 1373 * to a given state. 1374 * 1375 * {@hide} 1376 */ 1377 public abstract int getWifiSupplStateCount(int state, int which); 1378 1379 public static final int NUM_WIFI_SIGNAL_STRENGTH_BINS = 5; 1380 1381 /** 1382 * Returns the time in microseconds that WIFI has been running with 1383 * the given signal strength. 1384 * 1385 * {@hide} 1386 */ 1387 public abstract long getWifiSignalStrengthTime(int strengthBin, 1388 long elapsedRealtimeUs, int which); 1389 1390 /** 1391 * Returns the number of times WIFI has entered the given signal strength. 1392 * 1393 * {@hide} 1394 */ 1395 public abstract int getWifiSignalStrengthCount(int strengthBin, int which); 1396 1397 /** 1398 * Returns the time in microseconds that bluetooth has been on while the device was 1399 * running on battery. 1400 * 1401 * {@hide} 1402 */ 1403 public abstract long getBluetoothOnTime(long elapsedRealtimeUs, int which); 1404 1405 public abstract int getBluetoothPingCount(); 1406 1407 public static final int BLUETOOTH_STATE_INACTIVE = 0; 1408 public static final int BLUETOOTH_STATE_LOW = 1; 1409 public static final int BLUETOOTH_STATE_MEDIUM = 2; 1410 public static final int BLUETOOTH_STATE_HIGH = 3; 1411 1412 static final String[] BLUETOOTH_STATE_NAMES = { 1413 "inactive", "low", "med", "high" 1414 }; 1415 1416 public static final int NUM_BLUETOOTH_STATES = BLUETOOTH_STATE_HIGH +1; 1417 1418 /** 1419 * Returns the time in microseconds that Bluetooth has been running in the 1420 * given active state. 1421 * 1422 * {@hide} 1423 */ 1424 public abstract long getBluetoothStateTime(int bluetoothState, 1425 long elapsedRealtimeUs, int which); 1426 1427 /** 1428 * Returns the number of times that Bluetooth has entered the given active state. 1429 * 1430 * {@hide} 1431 */ 1432 public abstract int getBluetoothStateCount(int bluetoothState, int which); 1433 1434 /** 1435 * Returns the time in microseconds that the flashlight has been on while the device was 1436 * running on battery. 1437 * 1438 * {@hide} 1439 */ 1440 public abstract long getFlashlightOnTime(long elapsedRealtimeUs, int which); 1441 1442 /** 1443 * Returns the number of times that the flashlight has been turned on while the device was 1444 * running on battery. 1445 * 1446 * {@hide} 1447 */ 1448 public abstract long getFlashlightOnCount(int which); 1449 1450 public static final int NETWORK_MOBILE_RX_DATA = 0; 1451 public static final int NETWORK_MOBILE_TX_DATA = 1; 1452 public static final int NETWORK_WIFI_RX_DATA = 2; 1453 public static final int NETWORK_WIFI_TX_DATA = 3; 1454 1455 public static final int NUM_NETWORK_ACTIVITY_TYPES = NETWORK_WIFI_TX_DATA + 1; 1456 1457 public abstract long getNetworkActivityBytes(int type, int which); 1458 public abstract long getNetworkActivityPackets(int type, int which); 1459 1460 /** 1461 * Return the wall clock time when battery stats data collection started. 1462 */ 1463 public abstract long getStartClockTime(); 1464 1465 /** 1466 * Return platform version tag that we were running in when the battery stats started. 1467 */ 1468 public abstract String getStartPlatformVersion(); 1469 1470 /** 1471 * Return platform version tag that we were running in when the battery stats ended. 1472 */ 1473 public abstract String getEndPlatformVersion(); 1474 1475 /** 1476 * Return the internal version code of the parcelled format. 1477 */ 1478 public abstract int getParcelVersion(); 1479 1480 /** 1481 * Return whether we are currently running on battery. 1482 */ 1483 public abstract boolean getIsOnBattery(); 1484 1485 /** 1486 * Returns a SparseArray containing the statistics for each uid. 1487 */ 1488 public abstract SparseArray<? extends Uid> getUidStats(); 1489 1490 /** 1491 * Returns the current battery uptime in microseconds. 1492 * 1493 * @param curTime the amount of elapsed realtime in microseconds. 1494 */ 1495 public abstract long getBatteryUptime(long curTime); 1496 1497 /** 1498 * Returns the current battery realtime in microseconds. 1499 * 1500 * @param curTime the amount of elapsed realtime in microseconds. 1501 */ 1502 public abstract long getBatteryRealtime(long curTime); 1503 1504 /** 1505 * Returns the battery percentage level at the last time the device was unplugged from power, or 1506 * the last time it booted on battery power. 1507 */ 1508 public abstract int getDischargeStartLevel(); 1509 1510 /** 1511 * Returns the current battery percentage level if we are in a discharge cycle, otherwise 1512 * returns the level at the last plug event. 1513 */ 1514 public abstract int getDischargeCurrentLevel(); 1515 1516 /** 1517 * Get the amount the battery has discharged since the stats were 1518 * last reset after charging, as a lower-end approximation. 1519 */ 1520 public abstract int getLowDischargeAmountSinceCharge(); 1521 1522 /** 1523 * Get the amount the battery has discharged since the stats were 1524 * last reset after charging, as an upper-end approximation. 1525 */ 1526 public abstract int getHighDischargeAmountSinceCharge(); 1527 1528 /** 1529 * Retrieve the discharge amount over the selected discharge period <var>which</var>. 1530 */ 1531 public abstract int getDischargeAmount(int which); 1532 1533 /** 1534 * Get the amount the battery has discharged while the screen was on, 1535 * since the last time power was unplugged. 1536 */ 1537 public abstract int getDischargeAmountScreenOn(); 1538 1539 /** 1540 * Get the amount the battery has discharged while the screen was on, 1541 * since the last time the device was charged. 1542 */ 1543 public abstract int getDischargeAmountScreenOnSinceCharge(); 1544 1545 /** 1546 * Get the amount the battery has discharged while the screen was off, 1547 * since the last time power was unplugged. 1548 */ 1549 public abstract int getDischargeAmountScreenOff(); 1550 1551 /** 1552 * Get the amount the battery has discharged while the screen was off, 1553 * since the last time the device was charged. 1554 */ 1555 public abstract int getDischargeAmountScreenOffSinceCharge(); 1556 1557 /** 1558 * Returns the total, last, or current battery uptime in microseconds. 1559 * 1560 * @param curTime the elapsed realtime in microseconds. 1561 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1562 */ 1563 public abstract long computeBatteryUptime(long curTime, int which); 1564 1565 /** 1566 * Returns the total, last, or current battery realtime in microseconds. 1567 * 1568 * @param curTime the current elapsed realtime in microseconds. 1569 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1570 */ 1571 public abstract long computeBatteryRealtime(long curTime, int which); 1572 1573 /** 1574 * Returns the total, last, or current battery screen off uptime in microseconds. 1575 * 1576 * @param curTime the elapsed realtime in microseconds. 1577 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1578 */ 1579 public abstract long computeBatteryScreenOffUptime(long curTime, int which); 1580 1581 /** 1582 * Returns the total, last, or current battery screen off realtime in microseconds. 1583 * 1584 * @param curTime the current elapsed realtime in microseconds. 1585 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1586 */ 1587 public abstract long computeBatteryScreenOffRealtime(long curTime, int which); 1588 1589 /** 1590 * Returns the total, last, or current uptime in microseconds. 1591 * 1592 * @param curTime the current elapsed realtime in microseconds. 1593 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1594 */ 1595 public abstract long computeUptime(long curTime, int which); 1596 1597 /** 1598 * Returns the total, last, or current realtime in microseconds. 1599 * 1600 * @param curTime the current elapsed realtime in microseconds. 1601 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1602 */ 1603 public abstract long computeRealtime(long curTime, int which); 1604 1605 /** 1606 * Compute an approximation for how much run time (in microseconds) is remaining on 1607 * the battery. Returns -1 if no time can be computed: either there is not 1608 * enough current data to make a decision, or the battery is currently 1609 * charging. 1610 * 1611 * @param curTime The current elepsed realtime in microseconds. 1612 */ 1613 public abstract long computeBatteryTimeRemaining(long curTime); 1614 1615 // The part of a step duration that is the actual time. 1616 public static final long STEP_LEVEL_TIME_MASK = 0x000000ffffffffffL; 1617 1618 // Bits in a step duration that are the new battery level we are at. 1619 public static final long STEP_LEVEL_LEVEL_MASK = 0x0000ff0000000000L; 1620 public static final long STEP_LEVEL_LEVEL_SHIFT = 40; 1621 1622 // Bits in a step duration that are the initial mode we were in at that step. 1623 public static final long STEP_LEVEL_INITIAL_MODE_MASK = 0x00ff000000000000L; 1624 public static final long STEP_LEVEL_INITIAL_MODE_SHIFT = 48; 1625 1626 // Bits in a step duration that indicate which modes changed during that step. 1627 public static final long STEP_LEVEL_MODIFIED_MODE_MASK = 0xff00000000000000L; 1628 public static final long STEP_LEVEL_MODIFIED_MODE_SHIFT = 56; 1629 1630 // Step duration mode: the screen is on, off, dozed, etc; value is Display.STATE_* - 1. 1631 public static final int STEP_LEVEL_MODE_SCREEN_STATE = 0x03; 1632 1633 // Step duration mode: power save is on. 1634 public static final int STEP_LEVEL_MODE_POWER_SAVE = 0x04; 1635 1636 /** 1637 * Return the historical number of discharge steps we currently have. 1638 */ 1639 public abstract int getNumDischargeStepDurations(); 1640 1641 /** 1642 * Return the array of discharge step durations; the number of valid 1643 * items in it is returned by {@link #getNumDischargeStepDurations()}. 1644 * These values are in milliseconds. 1645 */ 1646 public abstract long[] getDischargeStepDurationsArray(); 1647 1648 /** 1649 * Compute an approximation for how much time (in microseconds) remains until the battery 1650 * is fully charged. Returns -1 if no time can be computed: either there is not 1651 * enough current data to make a decision, or the battery is currently 1652 * discharging. 1653 * 1654 * @param curTime The current elepsed realtime in microseconds. 1655 */ 1656 public abstract long computeChargeTimeRemaining(long curTime); 1657 1658 /** 1659 * Return the historical number of charge steps we currently have. 1660 */ 1661 public abstract int getNumChargeStepDurations(); 1662 1663 /** 1664 * Return the array of charge step durations; the number of valid 1665 * items in it is returned by {@link #getNumChargeStepDurations()}. 1666 * These values are in milliseconds. 1667 */ 1668 public abstract long[] getChargeStepDurationsArray(); 1669 1670 public abstract Map<String, ? extends LongCounter> getWakeupReasonStats(); 1671 1672 public abstract Map<String, ? extends Timer> getKernelWakelockStats(); 1673 1674 /** Returns the number of different speeds that the CPU can run at */ 1675 public abstract int getCpuSpeedSteps(); 1676 1677 public abstract void writeToParcelWithoutUids(Parcel out, int flags); 1678 1679 private final static void formatTimeRaw(StringBuilder out, long seconds) { 1680 long days = seconds / (60 * 60 * 24); 1681 if (days != 0) { 1682 out.append(days); 1683 out.append("d "); 1684 } 1685 long used = days * 60 * 60 * 24; 1686 1687 long hours = (seconds - used) / (60 * 60); 1688 if (hours != 0 || used != 0) { 1689 out.append(hours); 1690 out.append("h "); 1691 } 1692 used += hours * 60 * 60; 1693 1694 long mins = (seconds-used) / 60; 1695 if (mins != 0 || used != 0) { 1696 out.append(mins); 1697 out.append("m "); 1698 } 1699 used += mins * 60; 1700 1701 if (seconds != 0 || used != 0) { 1702 out.append(seconds-used); 1703 out.append("s "); 1704 } 1705 } 1706 1707 public final static void formatTime(StringBuilder sb, long time) { 1708 long sec = time / 100; 1709 formatTimeRaw(sb, sec); 1710 sb.append((time - (sec * 100)) * 10); 1711 sb.append("ms "); 1712 } 1713 1714 public final static void formatTimeMs(StringBuilder sb, long time) { 1715 long sec = time / 1000; 1716 formatTimeRaw(sb, sec); 1717 sb.append(time - (sec * 1000)); 1718 sb.append("ms "); 1719 } 1720 1721 public final static void formatTimeMsNoSpace(StringBuilder sb, long time) { 1722 long sec = time / 1000; 1723 formatTimeRaw(sb, sec); 1724 sb.append(time - (sec * 1000)); 1725 sb.append("ms"); 1726 } 1727 1728 public final String formatRatioLocked(long num, long den) { 1729 if (den == 0L) { 1730 return "--%"; 1731 } 1732 float perc = ((float)num) / ((float)den) * 100; 1733 mFormatBuilder.setLength(0); 1734 mFormatter.format("%.1f%%", perc); 1735 return mFormatBuilder.toString(); 1736 } 1737 1738 final String formatBytesLocked(long bytes) { 1739 mFormatBuilder.setLength(0); 1740 1741 if (bytes < BYTES_PER_KB) { 1742 return bytes + "B"; 1743 } else if (bytes < BYTES_PER_MB) { 1744 mFormatter.format("%.2fKB", bytes / (double) BYTES_PER_KB); 1745 return mFormatBuilder.toString(); 1746 } else if (bytes < BYTES_PER_GB){ 1747 mFormatter.format("%.2fMB", bytes / (double) BYTES_PER_MB); 1748 return mFormatBuilder.toString(); 1749 } else { 1750 mFormatter.format("%.2fGB", bytes / (double) BYTES_PER_GB); 1751 return mFormatBuilder.toString(); 1752 } 1753 } 1754 1755 private static long computeWakeLock(Timer timer, long elapsedRealtimeUs, int which) { 1756 if (timer != null) { 1757 // Convert from microseconds to milliseconds with rounding 1758 long totalTimeMicros = timer.getTotalTimeLocked(elapsedRealtimeUs, which); 1759 long totalTimeMillis = (totalTimeMicros + 500) / 1000; 1760 return totalTimeMillis; 1761 } 1762 return 0; 1763 } 1764 1765 /** 1766 * 1767 * @param sb a StringBuilder object. 1768 * @param timer a Timer object contining the wakelock times. 1769 * @param elapsedRealtimeUs the current on-battery time in microseconds. 1770 * @param name the name of the wakelock. 1771 * @param which which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1772 * @param linePrefix a String to be prepended to each line of output. 1773 * @return the line prefix 1774 */ 1775 private static final String printWakeLock(StringBuilder sb, Timer timer, 1776 long elapsedRealtimeUs, String name, int which, String linePrefix) { 1777 1778 if (timer != null) { 1779 long totalTimeMillis = computeWakeLock(timer, elapsedRealtimeUs, which); 1780 1781 int count = timer.getCountLocked(which); 1782 if (totalTimeMillis != 0) { 1783 sb.append(linePrefix); 1784 formatTimeMs(sb, totalTimeMillis); 1785 if (name != null) { 1786 sb.append(name); 1787 sb.append(' '); 1788 } 1789 sb.append('('); 1790 sb.append(count); 1791 sb.append(" times)"); 1792 return ", "; 1793 } 1794 } 1795 return linePrefix; 1796 } 1797 1798 /** 1799 * Checkin version of wakelock printer. Prints simple comma-separated list. 1800 * 1801 * @param sb a StringBuilder object. 1802 * @param timer a Timer object contining the wakelock times. 1803 * @param elapsedRealtimeUs the current time in microseconds. 1804 * @param name the name of the wakelock. 1805 * @param which which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1806 * @param linePrefix a String to be prepended to each line of output. 1807 * @return the line prefix 1808 */ 1809 private static final String printWakeLockCheckin(StringBuilder sb, Timer timer, 1810 long elapsedRealtimeUs, String name, int which, String linePrefix) { 1811 long totalTimeMicros = 0; 1812 int count = 0; 1813 if (timer != null) { 1814 totalTimeMicros = timer.getTotalTimeLocked(elapsedRealtimeUs, which); 1815 count = timer.getCountLocked(which); 1816 } 1817 sb.append(linePrefix); 1818 sb.append((totalTimeMicros + 500) / 1000); // microseconds to milliseconds with rounding 1819 sb.append(','); 1820 sb.append(name != null ? name + "," : ""); 1821 sb.append(count); 1822 return ","; 1823 } 1824 1825 /** 1826 * Dump a comma-separated line of values for terse checkin mode. 1827 * 1828 * @param pw the PageWriter to dump log to 1829 * @param category category of data (e.g. "total", "last", "unplugged", "current" ) 1830 * @param type type of data (e.g. "wakelock", "sensor", "process", "apk" , "process", "network") 1831 * @param args type-dependent data arguments 1832 */ 1833 private static final void dumpLine(PrintWriter pw, int uid, String category, String type, 1834 Object... args ) { 1835 pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(','); 1836 pw.print(uid); pw.print(','); 1837 pw.print(category); pw.print(','); 1838 pw.print(type); 1839 1840 for (Object arg : args) { 1841 pw.print(','); 1842 pw.print(arg); 1843 } 1844 pw.println(); 1845 } 1846 1847 /** 1848 * Checkin server version of dump to produce more compact, computer-readable log. 1849 * 1850 * NOTE: all times are expressed in 'ms'. 1851 */ 1852 public final void dumpCheckinLocked(Context context, PrintWriter pw, int which, int reqUid) { 1853 final long rawUptime = SystemClock.uptimeMillis() * 1000; 1854 final long rawRealtime = SystemClock.elapsedRealtime() * 1000; 1855 final long batteryUptime = getBatteryUptime(rawUptime); 1856 final long whichBatteryUptime = computeBatteryUptime(rawUptime, which); 1857 final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which); 1858 final long whichBatteryScreenOffUptime = computeBatteryScreenOffUptime(rawUptime, which); 1859 final long whichBatteryScreenOffRealtime = computeBatteryScreenOffRealtime(rawRealtime, 1860 which); 1861 final long totalRealtime = computeRealtime(rawRealtime, which); 1862 final long totalUptime = computeUptime(rawUptime, which); 1863 final long screenOnTime = getScreenOnTime(rawRealtime, which); 1864 final long interactiveTime = getInteractiveTime(rawRealtime, which); 1865 final long lowPowerModeEnabledTime = getLowPowerModeEnabledTime(rawRealtime, which); 1866 final long phoneOnTime = getPhoneOnTime(rawRealtime, which); 1867 final long wifiOnTime = getWifiOnTime(rawRealtime, which); 1868 final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which); 1869 final long bluetoothOnTime = getBluetoothOnTime(rawRealtime, which); 1870 1871 StringBuilder sb = new StringBuilder(128); 1872 1873 SparseArray<? extends Uid> uidStats = getUidStats(); 1874 final int NU = uidStats.size(); 1875 1876 String category = STAT_NAMES[which]; 1877 1878 // Dump "battery" stat 1879 dumpLine(pw, 0 /* uid */, category, BATTERY_DATA, 1880 which == STATS_SINCE_CHARGED ? getStartCount() : "N/A", 1881 whichBatteryRealtime / 1000, whichBatteryUptime / 1000, 1882 totalRealtime / 1000, totalUptime / 1000, 1883 getStartClockTime(), 1884 whichBatteryScreenOffRealtime / 1000, whichBatteryScreenOffUptime / 1000); 1885 1886 // Calculate wakelock times across all uids. 1887 long fullWakeLockTimeTotal = 0; 1888 long partialWakeLockTimeTotal = 0; 1889 1890 for (int iu = 0; iu < NU; iu++) { 1891 Uid u = uidStats.valueAt(iu); 1892 1893 Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); 1894 if (wakelocks.size() > 0) { 1895 for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent 1896 : wakelocks.entrySet()) { 1897 Uid.Wakelock wl = ent.getValue(); 1898 1899 Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL); 1900 if (fullWakeTimer != null) { 1901 fullWakeLockTimeTotal += fullWakeTimer.getTotalTimeLocked(rawRealtime, 1902 which); 1903 } 1904 1905 Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL); 1906 if (partialWakeTimer != null) { 1907 partialWakeLockTimeTotal += partialWakeTimer.getTotalTimeLocked( 1908 rawRealtime, which); 1909 } 1910 } 1911 } 1912 } 1913 1914 long mobileRxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 1915 long mobileTxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 1916 long wifiRxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 1917 long wifiTxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 1918 long mobileRxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 1919 long mobileTxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 1920 long wifiRxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 1921 long wifiTxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 1922 1923 // Dump network stats 1924 dumpLine(pw, 0 /* uid */, category, GLOBAL_NETWORK_DATA, 1925 mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes, 1926 mobileRxTotalPackets, mobileTxTotalPackets, wifiRxTotalPackets, wifiTxTotalPackets); 1927 1928 // Dump misc stats 1929 dumpLine(pw, 0 /* uid */, category, MISC_DATA, 1930 screenOnTime / 1000, phoneOnTime / 1000, wifiOnTime / 1000, 1931 wifiRunningTime / 1000, bluetoothOnTime / 1000, 1932 mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes, 1933 fullWakeLockTimeTotal / 1000, partialWakeLockTimeTotal / 1000, 1934 0 /*legacy input event count*/, getMobileRadioActiveTime(rawRealtime, which) / 1000, 1935 getMobileRadioActiveAdjustedTime(which) / 1000, interactiveTime / 1000, 1936 lowPowerModeEnabledTime / 1000); 1937 1938 // Dump screen brightness stats 1939 Object[] args = new Object[NUM_SCREEN_BRIGHTNESS_BINS]; 1940 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 1941 args[i] = getScreenBrightnessTime(i, rawRealtime, which) / 1000; 1942 } 1943 dumpLine(pw, 0 /* uid */, category, SCREEN_BRIGHTNESS_DATA, args); 1944 1945 // Dump signal strength stats 1946 args = new Object[SignalStrength.NUM_SIGNAL_STRENGTH_BINS]; 1947 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 1948 args[i] = getPhoneSignalStrengthTime(i, rawRealtime, which) / 1000; 1949 } 1950 dumpLine(pw, 0 /* uid */, category, SIGNAL_STRENGTH_TIME_DATA, args); 1951 dumpLine(pw, 0 /* uid */, category, SIGNAL_SCANNING_TIME_DATA, 1952 getPhoneSignalScanningTime(rawRealtime, which) / 1000); 1953 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 1954 args[i] = getPhoneSignalStrengthCount(i, which); 1955 } 1956 dumpLine(pw, 0 /* uid */, category, SIGNAL_STRENGTH_COUNT_DATA, args); 1957 1958 // Dump network type stats 1959 args = new Object[NUM_DATA_CONNECTION_TYPES]; 1960 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 1961 args[i] = getPhoneDataConnectionTime(i, rawRealtime, which) / 1000; 1962 } 1963 dumpLine(pw, 0 /* uid */, category, DATA_CONNECTION_TIME_DATA, args); 1964 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 1965 args[i] = getPhoneDataConnectionCount(i, which); 1966 } 1967 dumpLine(pw, 0 /* uid */, category, DATA_CONNECTION_COUNT_DATA, args); 1968 1969 // Dump wifi state stats 1970 args = new Object[NUM_WIFI_STATES]; 1971 for (int i=0; i<NUM_WIFI_STATES; i++) { 1972 args[i] = getWifiStateTime(i, rawRealtime, which) / 1000; 1973 } 1974 dumpLine(pw, 0 /* uid */, category, WIFI_STATE_TIME_DATA, args); 1975 for (int i=0; i<NUM_WIFI_STATES; i++) { 1976 args[i] = getWifiStateCount(i, which); 1977 } 1978 dumpLine(pw, 0 /* uid */, category, WIFI_STATE_COUNT_DATA, args); 1979 1980 // Dump wifi suppl state stats 1981 args = new Object[NUM_WIFI_SUPPL_STATES]; 1982 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 1983 args[i] = getWifiSupplStateTime(i, rawRealtime, which) / 1000; 1984 } 1985 dumpLine(pw, 0 /* uid */, category, WIFI_SUPPL_STATE_TIME_DATA, args); 1986 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 1987 args[i] = getWifiSupplStateCount(i, which); 1988 } 1989 dumpLine(pw, 0 /* uid */, category, WIFI_SUPPL_STATE_COUNT_DATA, args); 1990 1991 // Dump wifi signal strength stats 1992 args = new Object[NUM_WIFI_SIGNAL_STRENGTH_BINS]; 1993 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 1994 args[i] = getWifiSignalStrengthTime(i, rawRealtime, which) / 1000; 1995 } 1996 dumpLine(pw, 0 /* uid */, category, WIFI_SIGNAL_STRENGTH_TIME_DATA, args); 1997 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 1998 args[i] = getWifiSignalStrengthCount(i, which); 1999 } 2000 dumpLine(pw, 0 /* uid */, category, WIFI_SIGNAL_STRENGTH_COUNT_DATA, args); 2001 2002 // Dump bluetooth state stats 2003 args = new Object[NUM_BLUETOOTH_STATES]; 2004 for (int i=0; i<NUM_BLUETOOTH_STATES; i++) { 2005 args[i] = getBluetoothStateTime(i, rawRealtime, which) / 1000; 2006 } 2007 dumpLine(pw, 0 /* uid */, category, BLUETOOTH_STATE_TIME_DATA, args); 2008 for (int i=0; i<NUM_BLUETOOTH_STATES; i++) { 2009 args[i] = getBluetoothStateCount(i, which); 2010 } 2011 dumpLine(pw, 0 /* uid */, category, BLUETOOTH_STATE_COUNT_DATA, args); 2012 2013 if (which == STATS_SINCE_UNPLUGGED) { 2014 dumpLine(pw, 0 /* uid */, category, BATTERY_LEVEL_DATA, getDischargeStartLevel(), 2015 getDischargeCurrentLevel()); 2016 } 2017 2018 if (which == STATS_SINCE_UNPLUGGED) { 2019 dumpLine(pw, 0 /* uid */, category, BATTERY_DISCHARGE_DATA, 2020 getDischargeStartLevel()-getDischargeCurrentLevel(), 2021 getDischargeStartLevel()-getDischargeCurrentLevel(), 2022 getDischargeAmountScreenOn(), getDischargeAmountScreenOff()); 2023 } else { 2024 dumpLine(pw, 0 /* uid */, category, BATTERY_DISCHARGE_DATA, 2025 getLowDischargeAmountSinceCharge(), getHighDischargeAmountSinceCharge(), 2026 getDischargeAmountScreenOnSinceCharge(), 2027 getDischargeAmountScreenOffSinceCharge()); 2028 } 2029 2030 if (reqUid < 0) { 2031 Map<String, ? extends Timer> kernelWakelocks = getKernelWakelockStats(); 2032 if (kernelWakelocks.size() > 0) { 2033 for (Map.Entry<String, ? extends Timer> ent : kernelWakelocks.entrySet()) { 2034 sb.setLength(0); 2035 printWakeLockCheckin(sb, ent.getValue(), rawRealtime, null, which, ""); 2036 dumpLine(pw, 0 /* uid */, category, KERNEL_WAKELOCK_DATA, ent.getKey(), 2037 sb.toString()); 2038 } 2039 } 2040 Map<String, ? extends LongCounter> wakeupReasons = getWakeupReasonStats(); 2041 if (wakeupReasons.size() > 0) { 2042 for (Map.Entry<String, ? extends LongCounter> ent : wakeupReasons.entrySet()) { 2043 dumpLine(pw, 0 /* uid */, category, WAKEUP_REASON_DATA, 2044 "\"" + ent.getKey() + "\"", ent.getValue().getCountLocked(which)); 2045 } 2046 } 2047 } 2048 2049 BatteryStatsHelper helper = new BatteryStatsHelper(context, false); 2050 helper.create(this); 2051 helper.refreshStats(which, UserHandle.USER_ALL); 2052 List<BatterySipper> sippers = helper.getUsageList(); 2053 if (sippers != null && sippers.size() > 0) { 2054 dumpLine(pw, 0 /* uid */, category, POWER_USE_SUMMARY_DATA, 2055 BatteryStatsHelper.makemAh(helper.getPowerProfile().getBatteryCapacity()), 2056 BatteryStatsHelper.makemAh(helper.getComputedPower()), 2057 BatteryStatsHelper.makemAh(helper.getMinDrainedPower()), 2058 BatteryStatsHelper.makemAh(helper.getMaxDrainedPower())); 2059 for (int i=0; i<sippers.size(); i++) { 2060 BatterySipper bs = sippers.get(i); 2061 int uid = 0; 2062 String label; 2063 switch (bs.drainType) { 2064 case IDLE: 2065 label="idle"; 2066 break; 2067 case CELL: 2068 label="cell"; 2069 break; 2070 case PHONE: 2071 label="phone"; 2072 break; 2073 case WIFI: 2074 label="wifi"; 2075 break; 2076 case BLUETOOTH: 2077 label="blue"; 2078 break; 2079 case SCREEN: 2080 label="scrn"; 2081 break; 2082 case FLASHLIGHT: 2083 label="flashlight"; 2084 break; 2085 case APP: 2086 uid = bs.uidObj.getUid(); 2087 label = "uid"; 2088 break; 2089 case USER: 2090 uid = UserHandle.getUid(bs.userId, 0); 2091 label = "user"; 2092 break; 2093 case UNACCOUNTED: 2094 label = "unacc"; 2095 break; 2096 case OVERCOUNTED: 2097 label = "over"; 2098 break; 2099 default: 2100 label = "???"; 2101 } 2102 dumpLine(pw, uid, category, POWER_USE_ITEM_DATA, label, 2103 BatteryStatsHelper.makemAh(bs.value)); 2104 } 2105 } 2106 2107 for (int iu = 0; iu < NU; iu++) { 2108 final int uid = uidStats.keyAt(iu); 2109 if (reqUid >= 0 && uid != reqUid) { 2110 continue; 2111 } 2112 Uid u = uidStats.valueAt(iu); 2113 // Dump Network stats per uid, if any 2114 long mobileBytesRx = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 2115 long mobileBytesTx = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 2116 long wifiBytesRx = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 2117 long wifiBytesTx = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 2118 long mobilePacketsRx = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 2119 long mobilePacketsTx = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 2120 long mobileActiveTime = u.getMobileRadioActiveTime(which); 2121 int mobileActiveCount = u.getMobileRadioActiveCount(which); 2122 long wifiPacketsRx = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 2123 long wifiPacketsTx = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 2124 long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which); 2125 long wifiScanTime = u.getWifiScanTime(rawRealtime, which); 2126 long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which); 2127 2128 if (mobileBytesRx > 0 || mobileBytesTx > 0 || wifiBytesRx > 0 || wifiBytesTx > 0 2129 || mobilePacketsRx > 0 || mobilePacketsTx > 0 || wifiPacketsRx > 0 2130 || wifiPacketsTx > 0 || mobileActiveTime > 0 || mobileActiveCount > 0) { 2131 dumpLine(pw, uid, category, NETWORK_DATA, mobileBytesRx, mobileBytesTx, 2132 wifiBytesRx, wifiBytesTx, 2133 mobilePacketsRx, mobilePacketsTx, 2134 wifiPacketsRx, wifiPacketsTx, 2135 mobileActiveTime, mobileActiveCount); 2136 } 2137 2138 if (fullWifiLockOnTime != 0 || wifiScanTime != 0 2139 || uidWifiRunningTime != 0) { 2140 dumpLine(pw, uid, category, WIFI_DATA, 2141 fullWifiLockOnTime, wifiScanTime, uidWifiRunningTime); 2142 } 2143 2144 if (u.hasUserActivity()) { 2145 args = new Object[Uid.NUM_USER_ACTIVITY_TYPES]; 2146 boolean hasData = false; 2147 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { 2148 int val = u.getUserActivityCount(i, which); 2149 args[i] = val; 2150 if (val != 0) hasData = true; 2151 } 2152 if (hasData) { 2153 dumpLine(pw, uid /* uid */, category, USER_ACTIVITY_DATA, args); 2154 } 2155 } 2156 2157 Map<String, ? extends Uid.Wakelock> wakelocks = u.getWakelockStats(); 2158 if (wakelocks.size() > 0) { 2159 for (Map.Entry<String, ? extends Uid.Wakelock> ent : wakelocks.entrySet()) { 2160 Uid.Wakelock wl = ent.getValue(); 2161 String linePrefix = ""; 2162 sb.setLength(0); 2163 linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_FULL), 2164 rawRealtime, "f", which, linePrefix); 2165 linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), 2166 rawRealtime, "p", which, linePrefix); 2167 linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), 2168 rawRealtime, "w", which, linePrefix); 2169 2170 // Only log if we had at lease one wakelock... 2171 if (sb.length() > 0) { 2172 String name = ent.getKey(); 2173 if (name.indexOf(',') >= 0) { 2174 name = name.replace(',', '_'); 2175 } 2176 dumpLine(pw, uid, category, WAKELOCK_DATA, name, sb.toString()); 2177 } 2178 } 2179 } 2180 2181 Map<String, ? extends Timer> syncs = u.getSyncStats(); 2182 if (syncs.size() > 0) { 2183 for (Map.Entry<String, ? extends Timer> ent : syncs.entrySet()) { 2184 Timer timer = ent.getValue(); 2185 // Convert from microseconds to milliseconds with rounding 2186 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2187 int count = timer.getCountLocked(which); 2188 if (totalTime != 0) { 2189 dumpLine(pw, uid, category, SYNC_DATA, ent.getKey(), totalTime, count); 2190 } 2191 } 2192 } 2193 2194 Map<String, ? extends Timer> jobs = u.getJobStats(); 2195 if (jobs.size() > 0) { 2196 for (Map.Entry<String, ? extends Timer> ent : jobs.entrySet()) { 2197 Timer timer = ent.getValue(); 2198 // Convert from microseconds to milliseconds with rounding 2199 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2200 int count = timer.getCountLocked(which); 2201 if (totalTime != 0) { 2202 dumpLine(pw, uid, category, JOB_DATA, ent.getKey(), totalTime, count); 2203 } 2204 } 2205 } 2206 2207 SparseArray<? extends BatteryStats.Uid.Sensor> sensors = u.getSensorStats(); 2208 int NSE = sensors.size(); 2209 for (int ise=0; ise<NSE; ise++) { 2210 Uid.Sensor se = sensors.valueAt(ise); 2211 int sensorNumber = sensors.keyAt(ise); 2212 Timer timer = se.getSensorTime(); 2213 if (timer != null) { 2214 // Convert from microseconds to milliseconds with rounding 2215 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2216 int count = timer.getCountLocked(which); 2217 if (totalTime != 0) { 2218 dumpLine(pw, uid, category, SENSOR_DATA, sensorNumber, totalTime, count); 2219 } 2220 } 2221 } 2222 2223 Timer vibTimer = u.getVibratorOnTimer(); 2224 if (vibTimer != null) { 2225 // Convert from microseconds to milliseconds with rounding 2226 long totalTime = (vibTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2227 int count = vibTimer.getCountLocked(which); 2228 if (totalTime != 0) { 2229 dumpLine(pw, uid, category, VIBRATOR_DATA, totalTime, count); 2230 } 2231 } 2232 2233 Timer fgTimer = u.getForegroundActivityTimer(); 2234 if (fgTimer != null) { 2235 // Convert from microseconds to milliseconds with rounding 2236 long totalTime = (fgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2237 int count = fgTimer.getCountLocked(which); 2238 if (totalTime != 0) { 2239 dumpLine(pw, uid, category, FOREGROUND_DATA, totalTime, count); 2240 } 2241 } 2242 2243 Object[] stateTimes = new Object[Uid.NUM_PROCESS_STATE]; 2244 long totalStateTime = 0; 2245 for (int ips=0; ips<Uid.NUM_PROCESS_STATE; ips++) { 2246 totalStateTime += u.getProcessStateTime(ips, rawRealtime, which); 2247 stateTimes[ips] = (totalStateTime + 500) / 1000; 2248 } 2249 if (totalStateTime > 0) { 2250 dumpLine(pw, uid, category, STATE_TIME_DATA, stateTimes); 2251 } 2252 2253 Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); 2254 if (processStats.size() > 0) { 2255 for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent 2256 : processStats.entrySet()) { 2257 Uid.Proc ps = ent.getValue(); 2258 2259 final long userMillis = ps.getUserTime(which) * 10; 2260 final long systemMillis = ps.getSystemTime(which) * 10; 2261 final long foregroundMillis = ps.getForegroundTime(which) * 10; 2262 final long starts = ps.getStarts(which); 2263 2264 if (userMillis != 0 || systemMillis != 0 || foregroundMillis != 0 2265 || starts != 0) { 2266 dumpLine(pw, uid, category, PROCESS_DATA, ent.getKey(), userMillis, 2267 systemMillis, foregroundMillis, starts); 2268 } 2269 } 2270 } 2271 2272 Map<String, ? extends BatteryStats.Uid.Pkg> packageStats = u.getPackageStats(); 2273 if (packageStats.size() > 0) { 2274 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg> ent 2275 : packageStats.entrySet()) { 2276 2277 Uid.Pkg ps = ent.getValue(); 2278 int wakeups = ps.getWakeups(which); 2279 Map<String, ? extends Uid.Pkg.Serv> serviceStats = ps.getServiceStats(); 2280 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg.Serv> sent 2281 : serviceStats.entrySet()) { 2282 BatteryStats.Uid.Pkg.Serv ss = sent.getValue(); 2283 long startTime = ss.getStartTime(batteryUptime, which); 2284 int starts = ss.getStarts(which); 2285 int launches = ss.getLaunches(which); 2286 if (startTime != 0 || starts != 0 || launches != 0) { 2287 dumpLine(pw, uid, category, APK_DATA, 2288 wakeups, // wakeup alarms 2289 ent.getKey(), // Apk 2290 sent.getKey(), // service 2291 startTime / 1000, // time spent started, in ms 2292 starts, 2293 launches); 2294 } 2295 } 2296 } 2297 } 2298 } 2299 } 2300 2301 static final class TimerEntry { 2302 final String mName; 2303 final int mId; 2304 final BatteryStats.Timer mTimer; 2305 final long mTime; 2306 TimerEntry(String name, int id, BatteryStats.Timer timer, long time) { 2307 mName = name; 2308 mId = id; 2309 mTimer = timer; 2310 mTime = time; 2311 } 2312 } 2313 2314 private void printmAh(PrintWriter printer, double power) { 2315 printer.print(BatteryStatsHelper.makemAh(power)); 2316 } 2317 2318 @SuppressWarnings("unused") 2319 public final void dumpLocked(Context context, PrintWriter pw, String prefix, final int which, 2320 int reqUid) { 2321 final long rawUptime = SystemClock.uptimeMillis() * 1000; 2322 final long rawRealtime = SystemClock.elapsedRealtime() * 1000; 2323 final long batteryUptime = getBatteryUptime(rawUptime); 2324 2325 final long whichBatteryUptime = computeBatteryUptime(rawUptime, which); 2326 final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which); 2327 final long totalRealtime = computeRealtime(rawRealtime, which); 2328 final long totalUptime = computeUptime(rawUptime, which); 2329 final long whichBatteryScreenOffUptime = computeBatteryScreenOffUptime(rawUptime, which); 2330 final long whichBatteryScreenOffRealtime = computeBatteryScreenOffRealtime(rawRealtime, 2331 which); 2332 final long batteryTimeRemaining = computeBatteryTimeRemaining(rawRealtime); 2333 final long chargeTimeRemaining = computeChargeTimeRemaining(rawRealtime); 2334 2335 StringBuilder sb = new StringBuilder(128); 2336 2337 SparseArray<? extends Uid> uidStats = getUidStats(); 2338 final int NU = uidStats.size(); 2339 2340 sb.setLength(0); 2341 sb.append(prefix); 2342 sb.append(" Time on battery: "); 2343 formatTimeMs(sb, whichBatteryRealtime / 1000); sb.append("("); 2344 sb.append(formatRatioLocked(whichBatteryRealtime, totalRealtime)); 2345 sb.append(") realtime, "); 2346 formatTimeMs(sb, whichBatteryUptime / 1000); 2347 sb.append("("); sb.append(formatRatioLocked(whichBatteryUptime, totalRealtime)); 2348 sb.append(") uptime"); 2349 pw.println(sb.toString()); 2350 sb.setLength(0); 2351 sb.append(prefix); 2352 sb.append(" Time on battery screen off: "); 2353 formatTimeMs(sb, whichBatteryScreenOffRealtime / 1000); sb.append("("); 2354 sb.append(formatRatioLocked(whichBatteryScreenOffRealtime, totalRealtime)); 2355 sb.append(") realtime, "); 2356 formatTimeMs(sb, whichBatteryScreenOffUptime / 1000); 2357 sb.append("("); 2358 sb.append(formatRatioLocked(whichBatteryScreenOffUptime, totalRealtime)); 2359 sb.append(") uptime"); 2360 pw.println(sb.toString()); 2361 sb.setLength(0); 2362 sb.append(prefix); 2363 sb.append(" Total run time: "); 2364 formatTimeMs(sb, totalRealtime / 1000); 2365 sb.append("realtime, "); 2366 formatTimeMs(sb, totalUptime / 1000); 2367 sb.append("uptime"); 2368 pw.println(sb.toString()); 2369 if (batteryTimeRemaining >= 0) { 2370 sb.setLength(0); 2371 sb.append(prefix); 2372 sb.append(" Battery time remaining: "); 2373 formatTimeMs(sb, batteryTimeRemaining / 1000); 2374 pw.println(sb.toString()); 2375 } 2376 if (chargeTimeRemaining >= 0) { 2377 sb.setLength(0); 2378 sb.append(prefix); 2379 sb.append(" Charge time remaining: "); 2380 formatTimeMs(sb, chargeTimeRemaining / 1000); 2381 pw.println(sb.toString()); 2382 } 2383 pw.print(" Start clock time: "); 2384 pw.println(DateFormat.format("yyyy-MM-dd-HH-mm-ss", getStartClockTime()).toString()); 2385 2386 final long screenOnTime = getScreenOnTime(rawRealtime, which); 2387 final long interactiveTime = getInteractiveTime(rawRealtime, which); 2388 final long lowPowerModeEnabledTime = getLowPowerModeEnabledTime(rawRealtime, which); 2389 final long phoneOnTime = getPhoneOnTime(rawRealtime, which); 2390 final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which); 2391 final long wifiOnTime = getWifiOnTime(rawRealtime, which); 2392 final long bluetoothOnTime = getBluetoothOnTime(rawRealtime, which); 2393 sb.setLength(0); 2394 sb.append(prefix); 2395 sb.append(" Screen on: "); formatTimeMs(sb, screenOnTime / 1000); 2396 sb.append("("); sb.append(formatRatioLocked(screenOnTime, whichBatteryRealtime)); 2397 sb.append(") "); sb.append(getScreenOnCount(which)); 2398 sb.append("x, Interactive: "); formatTimeMs(sb, interactiveTime / 1000); 2399 sb.append("("); sb.append(formatRatioLocked(interactiveTime, whichBatteryRealtime)); 2400 sb.append(")"); 2401 pw.println(sb.toString()); 2402 sb.setLength(0); 2403 sb.append(prefix); 2404 sb.append(" Screen brightnesses:"); 2405 boolean didOne = false; 2406 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 2407 final long time = getScreenBrightnessTime(i, rawRealtime, which); 2408 if (time == 0) { 2409 continue; 2410 } 2411 sb.append("\n "); 2412 sb.append(prefix); 2413 didOne = true; 2414 sb.append(SCREEN_BRIGHTNESS_NAMES[i]); 2415 sb.append(" "); 2416 formatTimeMs(sb, time/1000); 2417 sb.append("("); 2418 sb.append(formatRatioLocked(time, screenOnTime)); 2419 sb.append(")"); 2420 } 2421 if (!didOne) sb.append(" (no activity)"); 2422 pw.println(sb.toString()); 2423 if (lowPowerModeEnabledTime != 0) { 2424 sb.setLength(0); 2425 sb.append(prefix); 2426 sb.append(" Low power mode enabled: "); 2427 formatTimeMs(sb, lowPowerModeEnabledTime / 1000); 2428 sb.append("("); 2429 sb.append(formatRatioLocked(lowPowerModeEnabledTime, whichBatteryRealtime)); 2430 sb.append(")"); 2431 pw.println(sb.toString()); 2432 } 2433 if (phoneOnTime != 0) { 2434 sb.setLength(0); 2435 sb.append(prefix); 2436 sb.append(" Active phone call: "); formatTimeMs(sb, phoneOnTime / 1000); 2437 sb.append("("); sb.append(formatRatioLocked(phoneOnTime, whichBatteryRealtime)); 2438 sb.append(") "); sb.append(getPhoneOnCount(which)); 2439 } 2440 2441 // Calculate wakelock times across all uids. 2442 long fullWakeLockTimeTotalMicros = 0; 2443 long partialWakeLockTimeTotalMicros = 0; 2444 2445 final ArrayList<TimerEntry> timers = new ArrayList<TimerEntry>(); 2446 2447 for (int iu = 0; iu < NU; iu++) { 2448 Uid u = uidStats.valueAt(iu); 2449 2450 Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); 2451 if (wakelocks.size() > 0) { 2452 for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent 2453 : wakelocks.entrySet()) { 2454 Uid.Wakelock wl = ent.getValue(); 2455 2456 Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL); 2457 if (fullWakeTimer != null) { 2458 fullWakeLockTimeTotalMicros += fullWakeTimer.getTotalTimeLocked( 2459 rawRealtime, which); 2460 } 2461 2462 Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL); 2463 if (partialWakeTimer != null) { 2464 long totalTimeMicros = partialWakeTimer.getTotalTimeLocked( 2465 rawRealtime, which); 2466 if (totalTimeMicros > 0) { 2467 if (reqUid < 0) { 2468 // Only show the ordered list of all wake 2469 // locks if the caller is not asking for data 2470 // about a specific uid. 2471 timers.add(new TimerEntry(ent.getKey(), u.getUid(), 2472 partialWakeTimer, totalTimeMicros)); 2473 } 2474 partialWakeLockTimeTotalMicros += totalTimeMicros; 2475 } 2476 } 2477 } 2478 } 2479 } 2480 2481 long mobileRxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 2482 long mobileTxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 2483 long wifiRxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 2484 long wifiTxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 2485 long mobileRxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 2486 long mobileTxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 2487 long wifiRxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 2488 long wifiTxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 2489 2490 if (fullWakeLockTimeTotalMicros != 0) { 2491 sb.setLength(0); 2492 sb.append(prefix); 2493 sb.append(" Total full wakelock time: "); formatTimeMsNoSpace(sb, 2494 (fullWakeLockTimeTotalMicros + 500) / 1000); 2495 pw.println(sb.toString()); 2496 } 2497 2498 if (partialWakeLockTimeTotalMicros != 0) { 2499 sb.setLength(0); 2500 sb.append(prefix); 2501 sb.append(" Total partial wakelock time: "); formatTimeMsNoSpace(sb, 2502 (partialWakeLockTimeTotalMicros + 500) / 1000); 2503 pw.println(sb.toString()); 2504 } 2505 2506 pw.print(prefix); 2507 pw.print(" Mobile total received: "); pw.print(formatBytesLocked(mobileRxTotalBytes)); 2508 pw.print(", sent: "); pw.print(formatBytesLocked(mobileTxTotalBytes)); 2509 pw.print(" (packets received "); pw.print(mobileRxTotalPackets); 2510 pw.print(", sent "); pw.print(mobileTxTotalPackets); pw.println(")"); 2511 sb.setLength(0); 2512 sb.append(prefix); 2513 sb.append(" Phone signal levels:"); 2514 didOne = false; 2515 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 2516 final long time = getPhoneSignalStrengthTime(i, rawRealtime, which); 2517 if (time == 0) { 2518 continue; 2519 } 2520 sb.append("\n "); 2521 sb.append(prefix); 2522 didOne = true; 2523 sb.append(SignalStrength.SIGNAL_STRENGTH_NAMES[i]); 2524 sb.append(" "); 2525 formatTimeMs(sb, time/1000); 2526 sb.append("("); 2527 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2528 sb.append(") "); 2529 sb.append(getPhoneSignalStrengthCount(i, which)); 2530 sb.append("x"); 2531 } 2532 if (!didOne) sb.append(" (no activity)"); 2533 pw.println(sb.toString()); 2534 2535 sb.setLength(0); 2536 sb.append(prefix); 2537 sb.append(" Signal scanning time: "); 2538 formatTimeMsNoSpace(sb, getPhoneSignalScanningTime(rawRealtime, which) / 1000); 2539 pw.println(sb.toString()); 2540 2541 sb.setLength(0); 2542 sb.append(prefix); 2543 sb.append(" Radio types:"); 2544 didOne = false; 2545 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 2546 final long time = getPhoneDataConnectionTime(i, rawRealtime, which); 2547 if (time == 0) { 2548 continue; 2549 } 2550 sb.append("\n "); 2551 sb.append(prefix); 2552 didOne = true; 2553 sb.append(DATA_CONNECTION_NAMES[i]); 2554 sb.append(" "); 2555 formatTimeMs(sb, time/1000); 2556 sb.append("("); 2557 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2558 sb.append(") "); 2559 sb.append(getPhoneDataConnectionCount(i, which)); 2560 sb.append("x"); 2561 } 2562 if (!didOne) sb.append(" (no activity)"); 2563 pw.println(sb.toString()); 2564 2565 sb.setLength(0); 2566 sb.append(prefix); 2567 sb.append(" Mobile radio active time: "); 2568 final long mobileActiveTime = getMobileRadioActiveTime(rawRealtime, which); 2569 formatTimeMs(sb, mobileActiveTime / 1000); 2570 sb.append("("); sb.append(formatRatioLocked(mobileActiveTime, whichBatteryRealtime)); 2571 sb.append(") "); sb.append(getMobileRadioActiveCount(which)); 2572 sb.append("x"); 2573 pw.println(sb.toString()); 2574 2575 final long mobileActiveUnknownTime = getMobileRadioActiveUnknownTime(which); 2576 if (mobileActiveUnknownTime != 0) { 2577 sb.setLength(0); 2578 sb.append(prefix); 2579 sb.append(" Mobile radio active unknown time: "); 2580 formatTimeMs(sb, mobileActiveUnknownTime / 1000); 2581 sb.append("("); 2582 sb.append(formatRatioLocked(mobileActiveUnknownTime, whichBatteryRealtime)); 2583 sb.append(") "); sb.append(getMobileRadioActiveUnknownCount(which)); 2584 sb.append("x"); 2585 pw.println(sb.toString()); 2586 } 2587 2588 final long mobileActiveAdjustedTime = getMobileRadioActiveAdjustedTime(which); 2589 if (mobileActiveAdjustedTime != 0) { 2590 sb.setLength(0); 2591 sb.append(prefix); 2592 sb.append(" Mobile radio active adjusted time: "); 2593 formatTimeMs(sb, mobileActiveAdjustedTime / 1000); 2594 sb.append("("); 2595 sb.append(formatRatioLocked(mobileActiveAdjustedTime, whichBatteryRealtime)); 2596 sb.append(")"); 2597 pw.println(sb.toString()); 2598 } 2599 2600 pw.print(prefix); 2601 pw.print(" Wi-Fi total received: "); pw.print(formatBytesLocked(wifiRxTotalBytes)); 2602 pw.print(", sent: "); pw.print(formatBytesLocked(wifiTxTotalBytes)); 2603 pw.print(" (packets received "); pw.print(wifiRxTotalPackets); 2604 pw.print(", sent "); pw.print(wifiTxTotalPackets); pw.println(")"); 2605 sb.setLength(0); 2606 sb.append(prefix); 2607 sb.append(" Wifi on: "); formatTimeMs(sb, wifiOnTime / 1000); 2608 sb.append("("); sb.append(formatRatioLocked(wifiOnTime, whichBatteryRealtime)); 2609 sb.append("), Wifi running: "); formatTimeMs(sb, wifiRunningTime / 1000); 2610 sb.append("("); sb.append(formatRatioLocked(wifiRunningTime, whichBatteryRealtime)); 2611 sb.append(")"); 2612 pw.println(sb.toString()); 2613 2614 sb.setLength(0); 2615 sb.append(prefix); 2616 sb.append(" Wifi states:"); 2617 didOne = false; 2618 for (int i=0; i<NUM_WIFI_STATES; i++) { 2619 final long time = getWifiStateTime(i, rawRealtime, which); 2620 if (time == 0) { 2621 continue; 2622 } 2623 sb.append("\n "); 2624 didOne = true; 2625 sb.append(WIFI_STATE_NAMES[i]); 2626 sb.append(" "); 2627 formatTimeMs(sb, time/1000); 2628 sb.append("("); 2629 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2630 sb.append(") "); 2631 sb.append(getWifiStateCount(i, which)); 2632 sb.append("x"); 2633 } 2634 if (!didOne) sb.append(" (no activity)"); 2635 pw.println(sb.toString()); 2636 2637 sb.setLength(0); 2638 sb.append(prefix); 2639 sb.append(" Wifi supplicant states:"); 2640 didOne = false; 2641 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 2642 final long time = getWifiSupplStateTime(i, rawRealtime, which); 2643 if (time == 0) { 2644 continue; 2645 } 2646 sb.append("\n "); 2647 didOne = true; 2648 sb.append(WIFI_SUPPL_STATE_NAMES[i]); 2649 sb.append(" "); 2650 formatTimeMs(sb, time/1000); 2651 sb.append("("); 2652 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2653 sb.append(") "); 2654 sb.append(getWifiSupplStateCount(i, which)); 2655 sb.append("x"); 2656 } 2657 if (!didOne) sb.append(" (no activity)"); 2658 pw.println(sb.toString()); 2659 2660 sb.setLength(0); 2661 sb.append(prefix); 2662 sb.append(" Wifi signal levels:"); 2663 didOne = false; 2664 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 2665 final long time = getWifiSignalStrengthTime(i, rawRealtime, which); 2666 if (time == 0) { 2667 continue; 2668 } 2669 sb.append("\n "); 2670 sb.append(prefix); 2671 didOne = true; 2672 sb.append("level("); 2673 sb.append(i); 2674 sb.append(") "); 2675 formatTimeMs(sb, time/1000); 2676 sb.append("("); 2677 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2678 sb.append(") "); 2679 sb.append(getWifiSignalStrengthCount(i, which)); 2680 sb.append("x"); 2681 } 2682 if (!didOne) sb.append(" (no activity)"); 2683 pw.println(sb.toString()); 2684 2685 sb.setLength(0); 2686 sb.append(prefix); 2687 sb.append(" Bluetooth on: "); formatTimeMs(sb, bluetoothOnTime / 1000); 2688 sb.append("("); sb.append(formatRatioLocked(bluetoothOnTime, whichBatteryRealtime)); 2689 sb.append(")"); 2690 pw.println(sb.toString()); 2691 2692 sb.setLength(0); 2693 sb.append(prefix); 2694 sb.append(" Bluetooth states:"); 2695 didOne = false; 2696 for (int i=0; i<NUM_BLUETOOTH_STATES; i++) { 2697 final long time = getBluetoothStateTime(i, rawRealtime, which); 2698 if (time == 0) { 2699 continue; 2700 } 2701 sb.append("\n "); 2702 didOne = true; 2703 sb.append(BLUETOOTH_STATE_NAMES[i]); 2704 sb.append(" "); 2705 formatTimeMs(sb, time/1000); 2706 sb.append("("); 2707 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2708 sb.append(") "); 2709 sb.append(getPhoneDataConnectionCount(i, which)); 2710 sb.append("x"); 2711 } 2712 if (!didOne) sb.append(" (no activity)"); 2713 pw.println(sb.toString()); 2714 2715 pw.println(); 2716 2717 if (which == STATS_SINCE_UNPLUGGED) { 2718 if (getIsOnBattery()) { 2719 pw.print(prefix); pw.println(" Device is currently unplugged"); 2720 pw.print(prefix); pw.print(" Discharge cycle start level: "); 2721 pw.println(getDischargeStartLevel()); 2722 pw.print(prefix); pw.print(" Discharge cycle current level: "); 2723 pw.println(getDischargeCurrentLevel()); 2724 } else { 2725 pw.print(prefix); pw.println(" Device is currently plugged into power"); 2726 pw.print(prefix); pw.print(" Last discharge cycle start level: "); 2727 pw.println(getDischargeStartLevel()); 2728 pw.print(prefix); pw.print(" Last discharge cycle end level: "); 2729 pw.println(getDischargeCurrentLevel()); 2730 } 2731 pw.print(prefix); pw.print(" Amount discharged while screen on: "); 2732 pw.println(getDischargeAmountScreenOn()); 2733 pw.print(prefix); pw.print(" Amount discharged while screen off: "); 2734 pw.println(getDischargeAmountScreenOff()); 2735 pw.println(" "); 2736 } else { 2737 pw.print(prefix); pw.println(" Device battery use since last full charge"); 2738 pw.print(prefix); pw.print(" Amount discharged (lower bound): "); 2739 pw.println(getLowDischargeAmountSinceCharge()); 2740 pw.print(prefix); pw.print(" Amount discharged (upper bound): "); 2741 pw.println(getHighDischargeAmountSinceCharge()); 2742 pw.print(prefix); pw.print(" Amount discharged while screen on: "); 2743 pw.println(getDischargeAmountScreenOnSinceCharge()); 2744 pw.print(prefix); pw.print(" Amount discharged while screen off: "); 2745 pw.println(getDischargeAmountScreenOffSinceCharge()); 2746 pw.println(); 2747 } 2748 2749 BatteryStatsHelper helper = new BatteryStatsHelper(context, false); 2750 helper.create(this); 2751 helper.refreshStats(which, UserHandle.USER_ALL); 2752 List<BatterySipper> sippers = helper.getUsageList(); 2753 if (sippers != null && sippers.size() > 0) { 2754 pw.print(prefix); pw.println(" Estimated power use (mAh):"); 2755 pw.print(prefix); pw.print(" Capacity: "); 2756 printmAh(pw, helper.getPowerProfile().getBatteryCapacity()); 2757 pw.print(", Computed drain: "); printmAh(pw, helper.getComputedPower()); 2758 pw.print(", actual drain: "); printmAh(pw, helper.getMinDrainedPower()); 2759 if (helper.getMinDrainedPower() != helper.getMaxDrainedPower()) { 2760 pw.print("-"); printmAh(pw, helper.getMaxDrainedPower()); 2761 } 2762 pw.println(); 2763 for (int i=0; i<sippers.size(); i++) { 2764 BatterySipper bs = sippers.get(i); 2765 switch (bs.drainType) { 2766 case IDLE: 2767 pw.print(prefix); pw.print(" Idle: "); printmAh(pw, bs.value); 2768 pw.println(); 2769 break; 2770 case CELL: 2771 pw.print(prefix); pw.print(" Cell standby: "); printmAh(pw, bs.value); 2772 pw.println(); 2773 break; 2774 case PHONE: 2775 pw.print(prefix); pw.print(" Phone calls: "); printmAh(pw, bs.value); 2776 pw.println(); 2777 break; 2778 case WIFI: 2779 pw.print(prefix); pw.print(" Wifi: "); printmAh(pw, bs.value); 2780 pw.println(); 2781 break; 2782 case BLUETOOTH: 2783 pw.print(prefix); pw.print(" Bluetooth: "); printmAh(pw, bs.value); 2784 pw.println(); 2785 break; 2786 case SCREEN: 2787 pw.print(prefix); pw.print(" Screen: "); printmAh(pw, bs.value); 2788 pw.println(); 2789 break; 2790 case FLASHLIGHT: 2791 pw.print(prefix); pw.print(" Flashlight: "); printmAh(pw, bs.value); 2792 pw.println(); 2793 break; 2794 case APP: 2795 pw.print(prefix); pw.print(" Uid "); 2796 UserHandle.formatUid(pw, bs.uidObj.getUid()); 2797 pw.print(": "); printmAh(pw, bs.value); pw.println(); 2798 break; 2799 case USER: 2800 pw.print(prefix); pw.print(" User "); pw.print(bs.userId); 2801 pw.print(": "); printmAh(pw, bs.value); pw.println(); 2802 break; 2803 case UNACCOUNTED: 2804 pw.print(prefix); pw.print(" Unaccounted: "); printmAh(pw, bs.value); 2805 pw.println(); 2806 break; 2807 case OVERCOUNTED: 2808 pw.print(prefix); pw.print(" Over-counted: "); printmAh(pw, bs.value); 2809 pw.println(); 2810 break; 2811 } 2812 } 2813 pw.println(); 2814 } 2815 2816 sippers = helper.getMobilemsppList(); 2817 if (sippers != null && sippers.size() > 0) { 2818 pw.print(prefix); pw.println(" Per-app mobile ms per packet:"); 2819 long totalTime = 0; 2820 for (int i=0; i<sippers.size(); i++) { 2821 BatterySipper bs = sippers.get(i); 2822 sb.setLength(0); 2823 sb.append(prefix); sb.append(" Uid "); 2824 UserHandle.formatUid(sb, bs.uidObj.getUid()); 2825 sb.append(": "); sb.append(BatteryStatsHelper.makemAh(bs.mobilemspp)); 2826 sb.append(" ("); sb.append(bs.mobileRxPackets+bs.mobileTxPackets); 2827 sb.append(" packets over "); formatTimeMsNoSpace(sb, bs.mobileActive); 2828 sb.append(") "); sb.append(bs.mobileActiveCount); sb.append("x"); 2829 pw.println(sb.toString()); 2830 totalTime += bs.mobileActive; 2831 } 2832 sb.setLength(0); 2833 sb.append(prefix); 2834 sb.append(" TOTAL TIME: "); 2835 formatTimeMs(sb, totalTime); 2836 sb.append("("); sb.append(formatRatioLocked(totalTime, whichBatteryRealtime)); 2837 sb.append(")"); 2838 pw.println(sb.toString()); 2839 pw.println(); 2840 } 2841 2842 final Comparator<TimerEntry> timerComparator = new Comparator<TimerEntry>() { 2843 @Override 2844 public int compare(TimerEntry lhs, TimerEntry rhs) { 2845 long lhsTime = lhs.mTime; 2846 long rhsTime = rhs.mTime; 2847 if (lhsTime < rhsTime) { 2848 return 1; 2849 } 2850 if (lhsTime > rhsTime) { 2851 return -1; 2852 } 2853 return 0; 2854 } 2855 }; 2856 2857 if (reqUid < 0) { 2858 Map<String, ? extends BatteryStats.Timer> kernelWakelocks = getKernelWakelockStats(); 2859 if (kernelWakelocks.size() > 0) { 2860 final ArrayList<TimerEntry> ktimers = new ArrayList<TimerEntry>(); 2861 for (Map.Entry<String, ? extends BatteryStats.Timer> ent : kernelWakelocks.entrySet()) { 2862 BatteryStats.Timer timer = ent.getValue(); 2863 long totalTimeMillis = computeWakeLock(timer, rawRealtime, which); 2864 if (totalTimeMillis > 0) { 2865 ktimers.add(new TimerEntry(ent.getKey(), 0, timer, totalTimeMillis)); 2866 } 2867 } 2868 if (ktimers.size() > 0) { 2869 Collections.sort(ktimers, timerComparator); 2870 pw.print(prefix); pw.println(" All kernel wake locks:"); 2871 for (int i=0; i<ktimers.size(); i++) { 2872 TimerEntry timer = ktimers.get(i); 2873 String linePrefix = ": "; 2874 sb.setLength(0); 2875 sb.append(prefix); 2876 sb.append(" Kernel Wake lock "); 2877 sb.append(timer.mName); 2878 linePrefix = printWakeLock(sb, timer.mTimer, rawRealtime, null, 2879 which, linePrefix); 2880 if (!linePrefix.equals(": ")) { 2881 sb.append(" realtime"); 2882 // Only print out wake locks that were held 2883 pw.println(sb.toString()); 2884 } 2885 } 2886 pw.println(); 2887 } 2888 } 2889 2890 if (timers.size() > 0) { 2891 Collections.sort(timers, timerComparator); 2892 pw.print(prefix); pw.println(" All partial wake locks:"); 2893 for (int i=0; i<timers.size(); i++) { 2894 TimerEntry timer = timers.get(i); 2895 sb.setLength(0); 2896 sb.append(" Wake lock "); 2897 UserHandle.formatUid(sb, timer.mId); 2898 sb.append(" "); 2899 sb.append(timer.mName); 2900 printWakeLock(sb, timer.mTimer, rawRealtime, null, which, ": "); 2901 sb.append(" realtime"); 2902 pw.println(sb.toString()); 2903 } 2904 timers.clear(); 2905 pw.println(); 2906 } 2907 2908 Map<String, ? extends LongCounter> wakeupReasons = getWakeupReasonStats(); 2909 if (wakeupReasons.size() > 0) { 2910 pw.print(prefix); pw.println(" All wakeup reasons:"); 2911 final ArrayList<TimerEntry> reasons = new ArrayList<TimerEntry>(); 2912 for (Map.Entry<String, ? extends LongCounter> ent : wakeupReasons.entrySet()) { 2913 BatteryStats.LongCounter counter = ent.getValue(); 2914 reasons.add(new TimerEntry(ent.getKey(), 0, null, 2915 ent.getValue().getCountLocked(which))); 2916 } 2917 Collections.sort(reasons, timerComparator); 2918 for (int i=0; i<reasons.size(); i++) { 2919 TimerEntry timer = reasons.get(i); 2920 String linePrefix = ": "; 2921 sb.setLength(0); 2922 sb.append(prefix); 2923 sb.append(" Wakeup reason "); 2924 sb.append(timer.mName); 2925 sb.append(": "); 2926 formatTimeMs(sb, timer.mTime); 2927 sb.append("realtime"); 2928 pw.println(sb.toString()); 2929 } 2930 pw.println(); 2931 } 2932 } 2933 2934 for (int iu=0; iu<NU; iu++) { 2935 final int uid = uidStats.keyAt(iu); 2936 if (reqUid >= 0 && uid != reqUid && uid != Process.SYSTEM_UID) { 2937 continue; 2938 } 2939 2940 Uid u = uidStats.valueAt(iu); 2941 2942 pw.print(prefix); 2943 pw.print(" "); 2944 UserHandle.formatUid(pw, uid); 2945 pw.println(":"); 2946 boolean uidActivity = false; 2947 2948 long mobileRxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 2949 long mobileTxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 2950 long wifiRxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 2951 long wifiTxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 2952 long mobileRxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 2953 long mobileTxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 2954 long uidMobileActiveTime = u.getMobileRadioActiveTime(which); 2955 int uidMobileActiveCount = u.getMobileRadioActiveCount(which); 2956 long wifiRxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 2957 long wifiTxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 2958 long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which); 2959 long wifiScanTime = u.getWifiScanTime(rawRealtime, which); 2960 long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which); 2961 2962 if (mobileRxBytes > 0 || mobileTxBytes > 0 2963 || mobileRxPackets > 0 || mobileTxPackets > 0) { 2964 pw.print(prefix); pw.print(" Mobile network: "); 2965 pw.print(formatBytesLocked(mobileRxBytes)); pw.print(" received, "); 2966 pw.print(formatBytesLocked(mobileTxBytes)); 2967 pw.print(" sent (packets "); pw.print(mobileRxPackets); 2968 pw.print(" received, "); pw.print(mobileTxPackets); pw.println(" sent)"); 2969 } 2970 if (uidMobileActiveTime > 0 || uidMobileActiveCount > 0) { 2971 sb.setLength(0); 2972 sb.append(prefix); sb.append(" Mobile radio active: "); 2973 formatTimeMs(sb, uidMobileActiveTime / 1000); 2974 sb.append("("); 2975 sb.append(formatRatioLocked(uidMobileActiveTime, mobileActiveTime)); 2976 sb.append(") "); sb.append(uidMobileActiveCount); sb.append("x"); 2977 long packets = mobileRxPackets + mobileTxPackets; 2978 if (packets == 0) { 2979 packets = 1; 2980 } 2981 sb.append(" @ "); 2982 sb.append(BatteryStatsHelper.makemAh(uidMobileActiveTime / 1000 / (double)packets)); 2983 sb.append(" mspp"); 2984 pw.println(sb.toString()); 2985 } 2986 2987 if (wifiRxBytes > 0 || wifiTxBytes > 0 || wifiRxPackets > 0 || wifiTxPackets > 0) { 2988 pw.print(prefix); pw.print(" Wi-Fi network: "); 2989 pw.print(formatBytesLocked(wifiRxBytes)); pw.print(" received, "); 2990 pw.print(formatBytesLocked(wifiTxBytes)); 2991 pw.print(" sent (packets "); pw.print(wifiRxPackets); 2992 pw.print(" received, "); pw.print(wifiTxPackets); pw.println(" sent)"); 2993 } 2994 2995 if (fullWifiLockOnTime != 0 || wifiScanTime != 0 2996 || uidWifiRunningTime != 0) { 2997 sb.setLength(0); 2998 sb.append(prefix); sb.append(" Wifi Running: "); 2999 formatTimeMs(sb, uidWifiRunningTime / 1000); 3000 sb.append("("); sb.append(formatRatioLocked(uidWifiRunningTime, 3001 whichBatteryRealtime)); sb.append(")\n"); 3002 sb.append(prefix); sb.append(" Full Wifi Lock: "); 3003 formatTimeMs(sb, fullWifiLockOnTime / 1000); 3004 sb.append("("); sb.append(formatRatioLocked(fullWifiLockOnTime, 3005 whichBatteryRealtime)); sb.append(")\n"); 3006 sb.append(prefix); sb.append(" Wifi Scan: "); 3007 formatTimeMs(sb, wifiScanTime / 1000); 3008 sb.append("("); sb.append(formatRatioLocked(wifiScanTime, 3009 whichBatteryRealtime)); sb.append(")"); 3010 pw.println(sb.toString()); 3011 } 3012 3013 if (u.hasUserActivity()) { 3014 boolean hasData = false; 3015 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { 3016 int val = u.getUserActivityCount(i, which); 3017 if (val != 0) { 3018 if (!hasData) { 3019 sb.setLength(0); 3020 sb.append(" User activity: "); 3021 hasData = true; 3022 } else { 3023 sb.append(", "); 3024 } 3025 sb.append(val); 3026 sb.append(" "); 3027 sb.append(Uid.USER_ACTIVITY_TYPES[i]); 3028 } 3029 } 3030 if (hasData) { 3031 pw.println(sb.toString()); 3032 } 3033 } 3034 3035 Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); 3036 if (wakelocks.size() > 0) { 3037 long totalFull = 0, totalPartial = 0, totalWindow = 0; 3038 int count = 0; 3039 for (Map.Entry<String, ? extends Uid.Wakelock> ent : wakelocks.entrySet()) { 3040 Uid.Wakelock wl = ent.getValue(); 3041 String linePrefix = ": "; 3042 sb.setLength(0); 3043 sb.append(prefix); 3044 sb.append(" Wake lock "); 3045 sb.append(ent.getKey()); 3046 linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_FULL), rawRealtime, 3047 "full", which, linePrefix); 3048 linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), rawRealtime, 3049 "partial", which, linePrefix); 3050 linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), rawRealtime, 3051 "window", which, linePrefix); 3052 if (!linePrefix.equals(": ")) { 3053 sb.append(" realtime"); 3054 // Only print out wake locks that were held 3055 pw.println(sb.toString()); 3056 uidActivity = true; 3057 count++; 3058 } 3059 totalFull += computeWakeLock(wl.getWakeTime(WAKE_TYPE_FULL), 3060 rawRealtime, which); 3061 totalPartial += computeWakeLock(wl.getWakeTime(WAKE_TYPE_PARTIAL), 3062 rawRealtime, which); 3063 totalWindow += computeWakeLock(wl.getWakeTime(WAKE_TYPE_WINDOW), 3064 rawRealtime, which); 3065 } 3066 if (count > 1) { 3067 if (totalFull != 0 || totalPartial != 0 || totalWindow != 0) { 3068 sb.setLength(0); 3069 sb.append(prefix); 3070 sb.append(" TOTAL wake: "); 3071 boolean needComma = false; 3072 if (totalFull != 0) { 3073 needComma = true; 3074 formatTimeMs(sb, totalFull); 3075 sb.append("full"); 3076 } 3077 if (totalPartial != 0) { 3078 if (needComma) { 3079 sb.append(", "); 3080 } 3081 needComma = true; 3082 formatTimeMs(sb, totalPartial); 3083 sb.append("partial"); 3084 } 3085 if (totalWindow != 0) { 3086 if (needComma) { 3087 sb.append(", "); 3088 } 3089 needComma = true; 3090 formatTimeMs(sb, totalWindow); 3091 sb.append("window"); 3092 } 3093 sb.append(" realtime"); 3094 pw.println(sb.toString()); 3095 } 3096 } 3097 } 3098 3099 Map<String, ? extends Timer> syncs = u.getSyncStats(); 3100 if (syncs.size() > 0) { 3101 for (Map.Entry<String, ? extends Timer> ent : syncs.entrySet()) { 3102 Timer timer = ent.getValue(); 3103 // Convert from microseconds to milliseconds with rounding 3104 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 3105 int count = timer.getCountLocked(which); 3106 sb.setLength(0); 3107 sb.append(prefix); 3108 sb.append(" Sync "); 3109 sb.append(ent.getKey()); 3110 sb.append(": "); 3111 if (totalTime != 0) { 3112 formatTimeMs(sb, totalTime); 3113 sb.append("realtime ("); 3114 sb.append(count); 3115 sb.append(" times)"); 3116 } else { 3117 sb.append("(not used)"); 3118 } 3119 pw.println(sb.toString()); 3120 uidActivity = true; 3121 } 3122 } 3123 3124 Map<String, ? extends Timer> jobs = u.getJobStats(); 3125 if (syncs.size() > 0) { 3126 for (Map.Entry<String, ? extends Timer> ent : jobs.entrySet()) { 3127 Timer timer = ent.getValue(); 3128 // Convert from microseconds to milliseconds with rounding 3129 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 3130 int count = timer.getCountLocked(which); 3131 sb.setLength(0); 3132 sb.append(prefix); 3133 sb.append(" Job "); 3134 sb.append(ent.getKey()); 3135 sb.append(": "); 3136 if (totalTime != 0) { 3137 formatTimeMs(sb, totalTime); 3138 sb.append("realtime ("); 3139 sb.append(count); 3140 sb.append(" times)"); 3141 } else { 3142 sb.append("(not used)"); 3143 } 3144 pw.println(sb.toString()); 3145 uidActivity = true; 3146 } 3147 } 3148 3149 SparseArray<? extends BatteryStats.Uid.Sensor> sensors = u.getSensorStats(); 3150 int NSE = sensors.size(); 3151 for (int ise=0; ise<NSE; ise++) { 3152 Uid.Sensor se = sensors.valueAt(ise); 3153 int sensorNumber = sensors.keyAt(ise); 3154 sb.setLength(0); 3155 sb.append(prefix); 3156 sb.append(" Sensor "); 3157 int handle = se.getHandle(); 3158 if (handle == Uid.Sensor.GPS) { 3159 sb.append("GPS"); 3160 } else { 3161 sb.append(handle); 3162 } 3163 sb.append(": "); 3164 3165 Timer timer = se.getSensorTime(); 3166 if (timer != null) { 3167 // Convert from microseconds to milliseconds with rounding 3168 long totalTime = (timer.getTotalTimeLocked( 3169 rawRealtime, which) + 500) / 1000; 3170 int count = timer.getCountLocked(which); 3171 //timer.logState(); 3172 if (totalTime != 0) { 3173 formatTimeMs(sb, totalTime); 3174 sb.append("realtime ("); 3175 sb.append(count); 3176 sb.append(" times)"); 3177 } else { 3178 sb.append("(not used)"); 3179 } 3180 } else { 3181 sb.append("(not used)"); 3182 } 3183 3184 pw.println(sb.toString()); 3185 uidActivity = true; 3186 } 3187 3188 Timer vibTimer = u.getVibratorOnTimer(); 3189 if (vibTimer != null) { 3190 // Convert from microseconds to milliseconds with rounding 3191 long totalTime = (vibTimer.getTotalTimeLocked( 3192 rawRealtime, which) + 500) / 1000; 3193 int count = vibTimer.getCountLocked(which); 3194 //timer.logState(); 3195 if (totalTime != 0) { 3196 sb.setLength(0); 3197 sb.append(prefix); 3198 sb.append(" Vibrator: "); 3199 formatTimeMs(sb, totalTime); 3200 sb.append("realtime ("); 3201 sb.append(count); 3202 sb.append(" times)"); 3203 pw.println(sb.toString()); 3204 uidActivity = true; 3205 } 3206 } 3207 3208 Timer fgTimer = u.getForegroundActivityTimer(); 3209 if (fgTimer != null) { 3210 // Convert from microseconds to milliseconds with rounding 3211 long totalTime = (fgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 3212 int count = fgTimer.getCountLocked(which); 3213 if (totalTime != 0) { 3214 sb.setLength(0); 3215 sb.append(prefix); 3216 sb.append(" Foreground activities: "); 3217 formatTimeMs(sb, totalTime); 3218 sb.append("realtime ("); 3219 sb.append(count); 3220 sb.append(" times)"); 3221 pw.println(sb.toString()); 3222 uidActivity = true; 3223 } 3224 } 3225 3226 long totalStateTime = 0; 3227 for (int ips=0; ips<Uid.NUM_PROCESS_STATE; ips++) { 3228 long time = u.getProcessStateTime(ips, rawRealtime, which); 3229 if (time > 0) { 3230 totalStateTime += time; 3231 sb.setLength(0); 3232 sb.append(prefix); 3233 sb.append(" "); 3234 sb.append(Uid.PROCESS_STATE_NAMES[ips]); 3235 sb.append(" for: "); 3236 formatTimeMs(sb, (totalStateTime + 500) / 1000); 3237 pw.println(sb.toString()); 3238 uidActivity = true; 3239 } 3240 } 3241 3242 Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); 3243 if (processStats.size() > 0) { 3244 for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent 3245 : processStats.entrySet()) { 3246 Uid.Proc ps = ent.getValue(); 3247 long userTime; 3248 long systemTime; 3249 long foregroundTime; 3250 int starts; 3251 int numExcessive; 3252 3253 userTime = ps.getUserTime(which); 3254 systemTime = ps.getSystemTime(which); 3255 foregroundTime = ps.getForegroundTime(which); 3256 starts = ps.getStarts(which); 3257 numExcessive = which == STATS_SINCE_CHARGED 3258 ? ps.countExcessivePowers() : 0; 3259 3260 if (userTime != 0 || systemTime != 0 || foregroundTime != 0 || starts != 0 3261 || numExcessive != 0) { 3262 sb.setLength(0); 3263 sb.append(prefix); sb.append(" Proc "); 3264 sb.append(ent.getKey()); sb.append(":\n"); 3265 sb.append(prefix); sb.append(" CPU: "); 3266 formatTime(sb, userTime); sb.append("usr + "); 3267 formatTime(sb, systemTime); sb.append("krn ; "); 3268 formatTime(sb, foregroundTime); sb.append("fg"); 3269 if (starts != 0) { 3270 sb.append("\n"); sb.append(prefix); sb.append(" "); 3271 sb.append(starts); sb.append(" proc starts"); 3272 } 3273 pw.println(sb.toString()); 3274 for (int e=0; e<numExcessive; e++) { 3275 Uid.Proc.ExcessivePower ew = ps.getExcessivePower(e); 3276 if (ew != null) { 3277 pw.print(prefix); pw.print(" * Killed for "); 3278 if (ew.type == Uid.Proc.ExcessivePower.TYPE_WAKE) { 3279 pw.print("wake lock"); 3280 } else if (ew.type == Uid.Proc.ExcessivePower.TYPE_CPU) { 3281 pw.print("cpu"); 3282 } else { 3283 pw.print("unknown"); 3284 } 3285 pw.print(" use: "); 3286 TimeUtils.formatDuration(ew.usedTime, pw); 3287 pw.print(" over "); 3288 TimeUtils.formatDuration(ew.overTime, pw); 3289 if (ew.overTime != 0) { 3290 pw.print(" ("); 3291 pw.print((ew.usedTime*100)/ew.overTime); 3292 pw.println("%)"); 3293 } 3294 } 3295 } 3296 uidActivity = true; 3297 } 3298 } 3299 } 3300 3301 Map<String, ? extends BatteryStats.Uid.Pkg> packageStats = u.getPackageStats(); 3302 if (packageStats.size() > 0) { 3303 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg> ent 3304 : packageStats.entrySet()) { 3305 pw.print(prefix); pw.print(" Apk "); pw.print(ent.getKey()); pw.println(":"); 3306 boolean apkActivity = false; 3307 Uid.Pkg ps = ent.getValue(); 3308 int wakeups = ps.getWakeups(which); 3309 if (wakeups != 0) { 3310 pw.print(prefix); pw.print(" "); 3311 pw.print(wakeups); pw.println(" wakeup alarms"); 3312 apkActivity = true; 3313 } 3314 Map<String, ? extends Uid.Pkg.Serv> serviceStats = ps.getServiceStats(); 3315 if (serviceStats.size() > 0) { 3316 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg.Serv> sent 3317 : serviceStats.entrySet()) { 3318 BatteryStats.Uid.Pkg.Serv ss = sent.getValue(); 3319 long startTime = ss.getStartTime(batteryUptime, which); 3320 int starts = ss.getStarts(which); 3321 int launches = ss.getLaunches(which); 3322 if (startTime != 0 || starts != 0 || launches != 0) { 3323 sb.setLength(0); 3324 sb.append(prefix); sb.append(" Service "); 3325 sb.append(sent.getKey()); sb.append(":\n"); 3326 sb.append(prefix); sb.append(" Created for: "); 3327 formatTimeMs(sb, startTime / 1000); 3328 sb.append("uptime\n"); 3329 sb.append(prefix); sb.append(" Starts: "); 3330 sb.append(starts); 3331 sb.append(", launches: "); sb.append(launches); 3332 pw.println(sb.toString()); 3333 apkActivity = true; 3334 } 3335 } 3336 } 3337 if (!apkActivity) { 3338 pw.print(prefix); pw.println(" (nothing executed)"); 3339 } 3340 uidActivity = true; 3341 } 3342 } 3343 if (!uidActivity) { 3344 pw.print(prefix); pw.println(" (nothing executed)"); 3345 } 3346 } 3347 } 3348 3349 static void printBitDescriptions(PrintWriter pw, int oldval, int newval, HistoryTag wakelockTag, 3350 BitDescription[] descriptions, boolean longNames) { 3351 int diff = oldval ^ newval; 3352 if (diff == 0) return; 3353 boolean didWake = false; 3354 for (int i=0; i<descriptions.length; i++) { 3355 BitDescription bd = descriptions[i]; 3356 if ((diff&bd.mask) != 0) { 3357 pw.print(longNames ? " " : ","); 3358 if (bd.shift < 0) { 3359 pw.print((newval&bd.mask) != 0 ? "+" : "-"); 3360 pw.print(longNames ? bd.name : bd.shortName); 3361 if (bd.mask == HistoryItem.STATE_WAKE_LOCK_FLAG && wakelockTag != null) { 3362 didWake = true; 3363 pw.print("="); 3364 if (longNames) { 3365 UserHandle.formatUid(pw, wakelockTag.uid); 3366 pw.print(":\""); 3367 pw.print(wakelockTag.string); 3368 pw.print("\""); 3369 } else { 3370 pw.print(wakelockTag.poolIdx); 3371 } 3372 } 3373 } else { 3374 pw.print(longNames ? bd.name : bd.shortName); 3375 pw.print("="); 3376 int val = (newval&bd.mask)>>bd.shift; 3377 if (bd.values != null && val >= 0 && val < bd.values.length) { 3378 pw.print(longNames? bd.values[val] : bd.shortValues[val]); 3379 } else { 3380 pw.print(val); 3381 } 3382 } 3383 } 3384 } 3385 if (!didWake && wakelockTag != null) { 3386 pw.print(longNames ? " wake_lock=" : ",w="); 3387 if (longNames) { 3388 UserHandle.formatUid(pw, wakelockTag.uid); 3389 pw.print(":\""); 3390 pw.print(wakelockTag.string); 3391 pw.print("\""); 3392 } else { 3393 pw.print(wakelockTag.poolIdx); 3394 } 3395 } 3396 } 3397 3398 public void prepareForDumpLocked() { 3399 } 3400 3401 public static class HistoryPrinter { 3402 int oldState = 0; 3403 int oldState2 = 0; 3404 int oldLevel = -1; 3405 int oldStatus = -1; 3406 int oldHealth = -1; 3407 int oldPlug = -1; 3408 int oldTemp = -1; 3409 int oldVolt = -1; 3410 long lastTime = -1; 3411 3412 void reset() { 3413 oldState = oldState2 = 0; 3414 oldLevel = -1; 3415 oldStatus = -1; 3416 oldHealth = -1; 3417 oldPlug = -1; 3418 oldTemp = -1; 3419 oldVolt = -1; 3420 } 3421 3422 public void printNextItem(PrintWriter pw, HistoryItem rec, long baseTime, boolean checkin, 3423 boolean verbose) { 3424 if (!checkin) { 3425 pw.print(" "); 3426 TimeUtils.formatDuration(rec.time - baseTime, pw, TimeUtils.HUNDRED_DAY_FIELD_LEN); 3427 pw.print(" ("); 3428 pw.print(rec.numReadInts); 3429 pw.print(") "); 3430 } else { 3431 pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(','); 3432 pw.print(HISTORY_DATA); pw.print(','); 3433 if (lastTime < 0) { 3434 pw.print(rec.time - baseTime); 3435 } else { 3436 pw.print(rec.time - lastTime); 3437 } 3438 lastTime = rec.time; 3439 } 3440 if (rec.cmd == HistoryItem.CMD_START) { 3441 if (checkin) { 3442 pw.print(":"); 3443 } 3444 pw.println("START"); 3445 reset(); 3446 } else if (rec.cmd == HistoryItem.CMD_CURRENT_TIME 3447 || rec.cmd == HistoryItem.CMD_RESET) { 3448 if (checkin) { 3449 pw.print(":"); 3450 } 3451 if (rec.cmd == HistoryItem.CMD_RESET) { 3452 pw.print("RESET:"); 3453 reset(); 3454 } 3455 pw.print("TIME:"); 3456 if (checkin) { 3457 pw.println(rec.currentTime); 3458 } else { 3459 pw.print(" "); 3460 pw.println(DateFormat.format("yyyy-MM-dd-HH-mm-ss", 3461 rec.currentTime).toString()); 3462 } 3463 } else if (rec.cmd == HistoryItem.CMD_OVERFLOW) { 3464 if (checkin) { 3465 pw.print(":"); 3466 } 3467 pw.println("*OVERFLOW*"); 3468 } else { 3469 if (!checkin) { 3470 if (rec.batteryLevel < 10) pw.print("00"); 3471 else if (rec.batteryLevel < 100) pw.print("0"); 3472 pw.print(rec.batteryLevel); 3473 if (verbose) { 3474 pw.print(" "); 3475 if (rec.states < 0) ; 3476 else if (rec.states < 0x10) pw.print("0000000"); 3477 else if (rec.states < 0x100) pw.print("000000"); 3478 else if (rec.states < 0x1000) pw.print("00000"); 3479 else if (rec.states < 0x10000) pw.print("0000"); 3480 else if (rec.states < 0x100000) pw.print("000"); 3481 else if (rec.states < 0x1000000) pw.print("00"); 3482 else if (rec.states < 0x10000000) pw.print("0"); 3483 pw.print(Integer.toHexString(rec.states)); 3484 } 3485 } else { 3486 if (oldLevel != rec.batteryLevel) { 3487 oldLevel = rec.batteryLevel; 3488 pw.print(",Bl="); pw.print(rec.batteryLevel); 3489 } 3490 } 3491 if (oldStatus != rec.batteryStatus) { 3492 oldStatus = rec.batteryStatus; 3493 pw.print(checkin ? ",Bs=" : " status="); 3494 switch (oldStatus) { 3495 case BatteryManager.BATTERY_STATUS_UNKNOWN: 3496 pw.print(checkin ? "?" : "unknown"); 3497 break; 3498 case BatteryManager.BATTERY_STATUS_CHARGING: 3499 pw.print(checkin ? "c" : "charging"); 3500 break; 3501 case BatteryManager.BATTERY_STATUS_DISCHARGING: 3502 pw.print(checkin ? "d" : "discharging"); 3503 break; 3504 case BatteryManager.BATTERY_STATUS_NOT_CHARGING: 3505 pw.print(checkin ? "n" : "not-charging"); 3506 break; 3507 case BatteryManager.BATTERY_STATUS_FULL: 3508 pw.print(checkin ? "f" : "full"); 3509 break; 3510 default: 3511 pw.print(oldStatus); 3512 break; 3513 } 3514 } 3515 if (oldHealth != rec.batteryHealth) { 3516 oldHealth = rec.batteryHealth; 3517 pw.print(checkin ? ",Bh=" : " health="); 3518 switch (oldHealth) { 3519 case BatteryManager.BATTERY_HEALTH_UNKNOWN: 3520 pw.print(checkin ? "?" : "unknown"); 3521 break; 3522 case BatteryManager.BATTERY_HEALTH_GOOD: 3523 pw.print(checkin ? "g" : "good"); 3524 break; 3525 case BatteryManager.BATTERY_HEALTH_OVERHEAT: 3526 pw.print(checkin ? "h" : "overheat"); 3527 break; 3528 case BatteryManager.BATTERY_HEALTH_DEAD: 3529 pw.print(checkin ? "d" : "dead"); 3530 break; 3531 case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE: 3532 pw.print(checkin ? "v" : "over-voltage"); 3533 break; 3534 case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE: 3535 pw.print(checkin ? "f" : "failure"); 3536 break; 3537 case BatteryManager.BATTERY_HEALTH_COLD: 3538 pw.print(checkin ? "c" : "cold"); 3539 break; 3540 default: 3541 pw.print(oldHealth); 3542 break; 3543 } 3544 } 3545 if (oldPlug != rec.batteryPlugType) { 3546 oldPlug = rec.batteryPlugType; 3547 pw.print(checkin ? ",Bp=" : " plug="); 3548 switch (oldPlug) { 3549 case 0: 3550 pw.print(checkin ? "n" : "none"); 3551 break; 3552 case BatteryManager.BATTERY_PLUGGED_AC: 3553 pw.print(checkin ? "a" : "ac"); 3554 break; 3555 case BatteryManager.BATTERY_PLUGGED_USB: 3556 pw.print(checkin ? "u" : "usb"); 3557 break; 3558 case BatteryManager.BATTERY_PLUGGED_WIRELESS: 3559 pw.print(checkin ? "w" : "wireless"); 3560 break; 3561 default: 3562 pw.print(oldPlug); 3563 break; 3564 } 3565 } 3566 if (oldTemp != rec.batteryTemperature) { 3567 oldTemp = rec.batteryTemperature; 3568 pw.print(checkin ? ",Bt=" : " temp="); 3569 pw.print(oldTemp); 3570 } 3571 if (oldVolt != rec.batteryVoltage) { 3572 oldVolt = rec.batteryVoltage; 3573 pw.print(checkin ? ",Bv=" : " volt="); 3574 pw.print(oldVolt); 3575 } 3576 printBitDescriptions(pw, oldState, rec.states, rec.wakelockTag, 3577 HISTORY_STATE_DESCRIPTIONS, !checkin); 3578 printBitDescriptions(pw, oldState2, rec.states2, null, 3579 HISTORY_STATE2_DESCRIPTIONS, !checkin); 3580 if (rec.wakeReasonTag != null) { 3581 if (checkin) { 3582 pw.print(",wr="); 3583 pw.print(rec.wakeReasonTag.poolIdx); 3584 } else { 3585 pw.print(" wake_reason="); 3586 pw.print(rec.wakeReasonTag.uid); 3587 pw.print(":\""); 3588 pw.print(rec.wakeReasonTag.string); 3589 pw.print("\""); 3590 } 3591 } 3592 if (rec.eventCode != HistoryItem.EVENT_NONE) { 3593 pw.print(checkin ? "," : " "); 3594 if ((rec.eventCode&HistoryItem.EVENT_FLAG_START) != 0) { 3595 pw.print("+"); 3596 } else if ((rec.eventCode&HistoryItem.EVENT_FLAG_FINISH) != 0) { 3597 pw.print("-"); 3598 } 3599 String[] eventNames = checkin ? HISTORY_EVENT_CHECKIN_NAMES 3600 : HISTORY_EVENT_NAMES; 3601 int idx = rec.eventCode & ~(HistoryItem.EVENT_FLAG_START 3602 | HistoryItem.EVENT_FLAG_FINISH); 3603 if (idx >= 0 && idx < eventNames.length) { 3604 pw.print(eventNames[idx]); 3605 } else { 3606 pw.print(checkin ? "Ev" : "event"); 3607 pw.print(idx); 3608 } 3609 pw.print("="); 3610 if (checkin) { 3611 pw.print(rec.eventTag.poolIdx); 3612 } else { 3613 UserHandle.formatUid(pw, rec.eventTag.uid); 3614 pw.print(":\""); 3615 pw.print(rec.eventTag.string); 3616 pw.print("\""); 3617 } 3618 } 3619 pw.println(); 3620 oldState = rec.states; 3621 oldState2 = rec.states2; 3622 } 3623 } 3624 } 3625 3626 private void printSizeValue(PrintWriter pw, long size) { 3627 float result = size; 3628 String suffix = ""; 3629 if (result >= 10*1024) { 3630 suffix = "KB"; 3631 result = result / 1024; 3632 } 3633 if (result >= 10*1024) { 3634 suffix = "MB"; 3635 result = result / 1024; 3636 } 3637 if (result >= 10*1024) { 3638 suffix = "GB"; 3639 result = result / 1024; 3640 } 3641 if (result >= 10*1024) { 3642 suffix = "TB"; 3643 result = result / 1024; 3644 } 3645 if (result >= 10*1024) { 3646 suffix = "PB"; 3647 result = result / 1024; 3648 } 3649 pw.print((int)result); 3650 pw.print(suffix); 3651 } 3652 3653 private static boolean dumpDurationSteps(PrintWriter pw, String header, long[] steps, 3654 int count, boolean checkin) { 3655 if (count <= 0) { 3656 return false; 3657 } 3658 if (!checkin) { 3659 pw.println(header); 3660 } 3661 String[] lineArgs = new String[4]; 3662 for (int i=0; i<count; i++) { 3663 long duration = steps[i] & STEP_LEVEL_TIME_MASK; 3664 int level = (int)((steps[i] & STEP_LEVEL_LEVEL_MASK) 3665 >> STEP_LEVEL_LEVEL_SHIFT); 3666 long initMode = (steps[i] & STEP_LEVEL_INITIAL_MODE_MASK) 3667 >> STEP_LEVEL_INITIAL_MODE_SHIFT; 3668 long modMode = (steps[i] & STEP_LEVEL_MODIFIED_MODE_MASK) 3669 >> STEP_LEVEL_MODIFIED_MODE_SHIFT; 3670 if (checkin) { 3671 lineArgs[0] = Long.toString(duration); 3672 lineArgs[1] = Integer.toString(level); 3673 if ((modMode&STEP_LEVEL_MODE_SCREEN_STATE) == 0) { 3674 switch ((int)(initMode&STEP_LEVEL_MODE_SCREEN_STATE) + 1) { 3675 case Display.STATE_OFF: lineArgs[2] = "s-"; break; 3676 case Display.STATE_ON: lineArgs[2] = "s+"; break; 3677 case Display.STATE_DOZE: lineArgs[2] = "sd"; break; 3678 case Display.STATE_DOZE_SUSPEND: lineArgs[2] = "sds"; break; 3679 default: lineArgs[1] = "?"; break; 3680 } 3681 } else { 3682 lineArgs[2] = ""; 3683 } 3684 if ((modMode&STEP_LEVEL_MODE_POWER_SAVE) == 0) { 3685 lineArgs[3] = (initMode&STEP_LEVEL_MODE_POWER_SAVE) != 0 ? "p+" : "p-"; 3686 } else { 3687 lineArgs[3] = ""; 3688 } 3689 dumpLine(pw, 0 /* uid */, "i" /* category */, header, (Object[])lineArgs); 3690 } else { 3691 pw.print(" #"); pw.print(i); pw.print(": "); 3692 TimeUtils.formatDuration(duration, pw); 3693 pw.print(" to "); pw.print(level); 3694 boolean haveModes = false; 3695 if ((modMode&STEP_LEVEL_MODE_SCREEN_STATE) == 0) { 3696 pw.print(" ("); 3697 switch ((int)(initMode&STEP_LEVEL_MODE_SCREEN_STATE) + 1) { 3698 case Display.STATE_OFF: pw.print("screen-off"); break; 3699 case Display.STATE_ON: pw.print("screen-on"); break; 3700 case Display.STATE_DOZE: pw.print("screen-doze"); break; 3701 case Display.STATE_DOZE_SUSPEND: pw.print("screen-doze-suspend"); break; 3702 default: lineArgs[1] = "screen-?"; break; 3703 } 3704 haveModes = true; 3705 } 3706 if ((modMode&STEP_LEVEL_MODE_POWER_SAVE) == 0) { 3707 pw.print(haveModes ? ", " : " ("); 3708 pw.print((initMode&STEP_LEVEL_MODE_POWER_SAVE) != 0 3709 ? "power-save-on" : "power-save-off"); 3710 haveModes = true; 3711 } 3712 if (haveModes) { 3713 pw.print(")"); 3714 } 3715 pw.println(); 3716 } 3717 } 3718 return true; 3719 } 3720 3721 public static final int DUMP_UNPLUGGED_ONLY = 1<<0; 3722 public static final int DUMP_CHARGED_ONLY = 1<<1; 3723 public static final int DUMP_HISTORY_ONLY = 1<<2; 3724 public static final int DUMP_INCLUDE_HISTORY = 1<<3; 3725 public static final int DUMP_VERBOSE = 1<<4; 3726 3727 private void dumpHistoryLocked(PrintWriter pw, int flags, long histStart, boolean checkin) { 3728 final HistoryPrinter hprinter = new HistoryPrinter(); 3729 final HistoryItem rec = new HistoryItem(); 3730 long lastTime = -1; 3731 long baseTime = -1; 3732 boolean printed = false; 3733 HistoryEventTracker tracker = null; 3734 while (getNextHistoryLocked(rec)) { 3735 lastTime = rec.time; 3736 if (baseTime < 0) { 3737 baseTime = lastTime; 3738 } 3739 if (rec.time >= histStart) { 3740 if (histStart >= 0 && !printed) { 3741 if (rec.cmd == HistoryItem.CMD_CURRENT_TIME 3742 || rec.cmd == HistoryItem.CMD_RESET 3743 || rec.cmd == HistoryItem.CMD_START) { 3744 printed = true; 3745 hprinter.printNextItem(pw, rec, baseTime, checkin, 3746 (flags&DUMP_VERBOSE) != 0); 3747 rec.cmd = HistoryItem.CMD_UPDATE; 3748 } else if (rec.currentTime != 0) { 3749 printed = true; 3750 byte cmd = rec.cmd; 3751 rec.cmd = HistoryItem.CMD_CURRENT_TIME; 3752 hprinter.printNextItem(pw, rec, baseTime, checkin, 3753 (flags&DUMP_VERBOSE) != 0); 3754 rec.cmd = cmd; 3755 } 3756 if (tracker != null) { 3757 if (rec.cmd != HistoryItem.CMD_UPDATE) { 3758 hprinter.printNextItem(pw, rec, baseTime, checkin, 3759 (flags&DUMP_VERBOSE) != 0); 3760 rec.cmd = HistoryItem.CMD_UPDATE; 3761 } 3762 int oldEventCode = rec.eventCode; 3763 HistoryTag oldEventTag = rec.eventTag; 3764 rec.eventTag = new HistoryTag(); 3765 for (int i=0; i<HistoryItem.EVENT_COUNT; i++) { 3766 HashMap<String, SparseIntArray> active 3767 = tracker.getStateForEvent(i); 3768 if (active == null) { 3769 continue; 3770 } 3771 for (HashMap.Entry<String, SparseIntArray> ent 3772 : active.entrySet()) { 3773 SparseIntArray uids = ent.getValue(); 3774 for (int j=0; j<uids.size(); j++) { 3775 rec.eventCode = i; 3776 rec.eventTag.string = ent.getKey(); 3777 rec.eventTag.uid = uids.keyAt(j); 3778 rec.eventTag.poolIdx = uids.valueAt(j); 3779 hprinter.printNextItem(pw, rec, baseTime, checkin, 3780 (flags&DUMP_VERBOSE) != 0); 3781 rec.wakeReasonTag = null; 3782 rec.wakelockTag = null; 3783 } 3784 } 3785 } 3786 rec.eventCode = oldEventCode; 3787 rec.eventTag = oldEventTag; 3788 tracker = null; 3789 } 3790 } 3791 hprinter.printNextItem(pw, rec, baseTime, checkin, 3792 (flags&DUMP_VERBOSE) != 0); 3793 } else if (false && rec.eventCode != HistoryItem.EVENT_NONE) { 3794 // This is an attempt to aggregate the previous state and generate 3795 // fake events to reflect that state at the point where we start 3796 // printing real events. It doesn't really work right, so is turned off. 3797 if (tracker == null) { 3798 tracker = new HistoryEventTracker(); 3799 } 3800 tracker.updateState(rec.eventCode, rec.eventTag.string, 3801 rec.eventTag.uid, rec.eventTag.poolIdx); 3802 } 3803 } 3804 if (histStart >= 0) { 3805 commitCurrentHistoryBatchLocked(); 3806 pw.print(checkin ? "NEXT: " : " NEXT: "); pw.println(lastTime+1); 3807 } 3808 } 3809 3810 /** 3811 * Dumps a human-readable summary of the battery statistics to the given PrintWriter. 3812 * 3813 * @param pw a Printer to receive the dump output. 3814 */ 3815 @SuppressWarnings("unused") 3816 public void dumpLocked(Context context, PrintWriter pw, int flags, int reqUid, long histStart) { 3817 prepareForDumpLocked(); 3818 3819 final boolean filtering = 3820 (flags&(DUMP_HISTORY_ONLY|DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) != 0; 3821 3822 if ((flags&DUMP_HISTORY_ONLY) != 0 || !filtering) { 3823 final long historyTotalSize = getHistoryTotalSize(); 3824 final long historyUsedSize = getHistoryUsedSize(); 3825 if (startIteratingHistoryLocked()) { 3826 try { 3827 pw.print("Battery History ("); 3828 pw.print((100*historyUsedSize)/historyTotalSize); 3829 pw.print("% used, "); 3830 printSizeValue(pw, historyUsedSize); 3831 pw.print(" used of "); 3832 printSizeValue(pw, historyTotalSize); 3833 pw.print(", "); 3834 pw.print(getHistoryStringPoolSize()); 3835 pw.print(" strings using "); 3836 printSizeValue(pw, getHistoryStringPoolBytes()); 3837 pw.println("):"); 3838 dumpHistoryLocked(pw, flags, histStart, false); 3839 pw.println(); 3840 } finally { 3841 finishIteratingHistoryLocked(); 3842 } 3843 } 3844 3845 if (startIteratingOldHistoryLocked()) { 3846 try { 3847 final HistoryItem rec = new HistoryItem(); 3848 pw.println("Old battery History:"); 3849 HistoryPrinter hprinter = new HistoryPrinter(); 3850 long baseTime = -1; 3851 while (getNextOldHistoryLocked(rec)) { 3852 if (baseTime < 0) { 3853 baseTime = rec.time; 3854 } 3855 hprinter.printNextItem(pw, rec, baseTime, false, (flags&DUMP_VERBOSE) != 0); 3856 } 3857 pw.println(); 3858 } finally { 3859 finishIteratingOldHistoryLocked(); 3860 } 3861 } 3862 } 3863 3864 if (filtering && (flags&(DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) == 0) { 3865 return; 3866 } 3867 3868 if (!filtering) { 3869 SparseArray<? extends Uid> uidStats = getUidStats(); 3870 final int NU = uidStats.size(); 3871 boolean didPid = false; 3872 long nowRealtime = SystemClock.elapsedRealtime(); 3873 for (int i=0; i<NU; i++) { 3874 Uid uid = uidStats.valueAt(i); 3875 SparseArray<? extends Uid.Pid> pids = uid.getPidStats(); 3876 if (pids != null) { 3877 for (int j=0; j<pids.size(); j++) { 3878 Uid.Pid pid = pids.valueAt(j); 3879 if (!didPid) { 3880 pw.println("Per-PID Stats:"); 3881 didPid = true; 3882 } 3883 long time = pid.mWakeSumMs + (pid.mWakeNesting > 0 3884 ? (nowRealtime - pid.mWakeStartMs) : 0); 3885 pw.print(" PID "); pw.print(pids.keyAt(j)); 3886 pw.print(" wake time: "); 3887 TimeUtils.formatDuration(time, pw); 3888 pw.println(""); 3889 } 3890 } 3891 } 3892 if (didPid) { 3893 pw.println(); 3894 } 3895 } 3896 3897 if (!filtering || (flags&DUMP_CHARGED_ONLY) != 0) { 3898 if (dumpDurationSteps(pw, "Discharge step durations:", getDischargeStepDurationsArray(), 3899 getNumDischargeStepDurations(), false)) { 3900 long timeRemaining = computeBatteryTimeRemaining(SystemClock.elapsedRealtime()); 3901 if (timeRemaining >= 0) { 3902 pw.print(" Estimated discharge time remaining: "); 3903 TimeUtils.formatDuration(timeRemaining / 1000, pw); 3904 pw.println(); 3905 } 3906 pw.println(); 3907 } 3908 if (dumpDurationSteps(pw, "Charge step durations:", getChargeStepDurationsArray(), 3909 getNumChargeStepDurations(), false)) { 3910 long timeRemaining = computeChargeTimeRemaining(SystemClock.elapsedRealtime()); 3911 if (timeRemaining >= 0) { 3912 pw.print(" Estimated charge time remaining: "); 3913 TimeUtils.formatDuration(timeRemaining / 1000, pw); 3914 pw.println(); 3915 } 3916 pw.println(); 3917 } 3918 pw.println("Statistics since last charge:"); 3919 pw.println(" System starts: " + getStartCount() 3920 + ", currently on battery: " + getIsOnBattery()); 3921 dumpLocked(context, pw, "", STATS_SINCE_CHARGED, reqUid); 3922 pw.println(); 3923 } 3924 if (!filtering || (flags&DUMP_UNPLUGGED_ONLY) != 0) { 3925 pw.println("Statistics since last unplugged:"); 3926 dumpLocked(context, pw, "", STATS_SINCE_UNPLUGGED, reqUid); 3927 } 3928 } 3929 3930 @SuppressWarnings("unused") 3931 public void dumpCheckinLocked(Context context, PrintWriter pw, 3932 List<ApplicationInfo> apps, int flags, long histStart) { 3933 prepareForDumpLocked(); 3934 3935 dumpLine(pw, 0 /* uid */, "i" /* category */, VERSION_DATA, 3936 "10", getParcelVersion(), getStartPlatformVersion(), getEndPlatformVersion()); 3937 3938 long now = getHistoryBaseTime() + SystemClock.elapsedRealtime(); 3939 3940 final boolean filtering = 3941 (flags&(DUMP_HISTORY_ONLY|DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) != 0; 3942 3943 if ((flags&DUMP_INCLUDE_HISTORY) != 0 || (flags&DUMP_HISTORY_ONLY) != 0) { 3944 if (startIteratingHistoryLocked()) { 3945 try { 3946 for (int i=0; i<getHistoryStringPoolSize(); i++) { 3947 pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(','); 3948 pw.print(HISTORY_STRING_POOL); pw.print(','); 3949 pw.print(i); 3950 pw.print(","); 3951 pw.print(getHistoryTagPoolUid(i)); 3952 pw.print(",\""); 3953 String str = getHistoryTagPoolString(i); 3954 str = str.replace("\\", "\\\\"); 3955 str = str.replace("\"", "\\\""); 3956 pw.print(str); 3957 pw.print("\""); 3958 pw.println(); 3959 } 3960 dumpHistoryLocked(pw, flags, histStart, true); 3961 } finally { 3962 finishIteratingHistoryLocked(); 3963 } 3964 } 3965 } 3966 3967 if (filtering && (flags&(DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) == 0) { 3968 return; 3969 } 3970 3971 if (apps != null) { 3972 SparseArray<ArrayList<String>> uids = new SparseArray<ArrayList<String>>(); 3973 for (int i=0; i<apps.size(); i++) { 3974 ApplicationInfo ai = apps.get(i); 3975 ArrayList<String> pkgs = uids.get(ai.uid); 3976 if (pkgs == null) { 3977 pkgs = new ArrayList<String>(); 3978 uids.put(ai.uid, pkgs); 3979 } 3980 pkgs.add(ai.packageName); 3981 } 3982 SparseArray<? extends Uid> uidStats = getUidStats(); 3983 final int NU = uidStats.size(); 3984 String[] lineArgs = new String[2]; 3985 for (int i=0; i<NU; i++) { 3986 int uid = uidStats.keyAt(i); 3987 ArrayList<String> pkgs = uids.get(uid); 3988 if (pkgs != null) { 3989 for (int j=0; j<pkgs.size(); j++) { 3990 lineArgs[0] = Integer.toString(uid); 3991 lineArgs[1] = pkgs.get(j); 3992 dumpLine(pw, 0 /* uid */, "i" /* category */, UID_DATA, 3993 (Object[])lineArgs); 3994 } 3995 } 3996 } 3997 } 3998 if (!filtering || (flags&DUMP_CHARGED_ONLY) != 0) { 3999 dumpDurationSteps(pw, DISCHARGE_STEP_DATA, getDischargeStepDurationsArray(), 4000 getNumDischargeStepDurations(), true); 4001 String[] lineArgs = new String[1]; 4002 long timeRemaining = computeBatteryTimeRemaining(SystemClock.elapsedRealtime()); 4003 if (timeRemaining >= 0) { 4004 lineArgs[0] = Long.toString(timeRemaining); 4005 dumpLine(pw, 0 /* uid */, "i" /* category */, DISCHARGE_TIME_REMAIN_DATA, 4006 (Object[])lineArgs); 4007 } 4008 dumpDurationSteps(pw, CHARGE_STEP_DATA, getChargeStepDurationsArray(), 4009 getNumChargeStepDurations(), true); 4010 timeRemaining = computeChargeTimeRemaining(SystemClock.elapsedRealtime()); 4011 if (timeRemaining >= 0) { 4012 lineArgs[0] = Long.toString(timeRemaining); 4013 dumpLine(pw, 0 /* uid */, "i" /* category */, CHARGE_TIME_REMAIN_DATA, 4014 (Object[])lineArgs); 4015 } 4016 dumpCheckinLocked(context, pw, STATS_SINCE_CHARGED, -1); 4017 } 4018 if (!filtering || (flags&DUMP_UNPLUGGED_ONLY) != 0) { 4019 dumpCheckinLocked(context, pw, STATS_SINCE_UNPLUGGED, -1); 4020 } 4021 } 4022} 4023