BatteryStats.java revision 0068d3dcf1f1a804554a1a09e3b173ac12651786
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; //1024^3 161 162 163 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 whether we are currently running on battery. 1467 */ 1468 public abstract boolean getIsOnBattery(); 1469 1470 /** 1471 * Returns a SparseArray containing the statistics for each uid. 1472 */ 1473 public abstract SparseArray<? extends Uid> getUidStats(); 1474 1475 /** 1476 * Returns the current battery uptime in microseconds. 1477 * 1478 * @param curTime the amount of elapsed realtime in microseconds. 1479 */ 1480 public abstract long getBatteryUptime(long curTime); 1481 1482 /** 1483 * Returns the current battery realtime in microseconds. 1484 * 1485 * @param curTime the amount of elapsed realtime in microseconds. 1486 */ 1487 public abstract long getBatteryRealtime(long curTime); 1488 1489 /** 1490 * Returns the battery percentage level at the last time the device was unplugged from power, or 1491 * the last time it booted on battery power. 1492 */ 1493 public abstract int getDischargeStartLevel(); 1494 1495 /** 1496 * Returns the current battery percentage level if we are in a discharge cycle, otherwise 1497 * returns the level at the last plug event. 1498 */ 1499 public abstract int getDischargeCurrentLevel(); 1500 1501 /** 1502 * Get the amount the battery has discharged since the stats were 1503 * last reset after charging, as a lower-end approximation. 1504 */ 1505 public abstract int getLowDischargeAmountSinceCharge(); 1506 1507 /** 1508 * Get the amount the battery has discharged since the stats were 1509 * last reset after charging, as an upper-end approximation. 1510 */ 1511 public abstract int getHighDischargeAmountSinceCharge(); 1512 1513 /** 1514 * Retrieve the discharge amount over the selected discharge period <var>which</var>. 1515 */ 1516 public abstract int getDischargeAmount(int which); 1517 1518 /** 1519 * Get the amount the battery has discharged while the screen was on, 1520 * since the last time power was unplugged. 1521 */ 1522 public abstract int getDischargeAmountScreenOn(); 1523 1524 /** 1525 * Get the amount the battery has discharged while the screen was on, 1526 * since the last time the device was charged. 1527 */ 1528 public abstract int getDischargeAmountScreenOnSinceCharge(); 1529 1530 /** 1531 * Get the amount the battery has discharged while the screen was off, 1532 * since the last time power was unplugged. 1533 */ 1534 public abstract int getDischargeAmountScreenOff(); 1535 1536 /** 1537 * Get the amount the battery has discharged while the screen was off, 1538 * since the last time the device was charged. 1539 */ 1540 public abstract int getDischargeAmountScreenOffSinceCharge(); 1541 1542 /** 1543 * Returns the total, last, or current battery uptime in microseconds. 1544 * 1545 * @param curTime the elapsed realtime in microseconds. 1546 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1547 */ 1548 public abstract long computeBatteryUptime(long curTime, int which); 1549 1550 /** 1551 * Returns the total, last, or current battery realtime in microseconds. 1552 * 1553 * @param curTime the current elapsed realtime in microseconds. 1554 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1555 */ 1556 public abstract long computeBatteryRealtime(long curTime, int which); 1557 1558 /** 1559 * Returns the total, last, or current battery screen off uptime in microseconds. 1560 * 1561 * @param curTime the elapsed realtime in microseconds. 1562 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1563 */ 1564 public abstract long computeBatteryScreenOffUptime(long curTime, int which); 1565 1566 /** 1567 * Returns the total, last, or current battery screen off realtime in microseconds. 1568 * 1569 * @param curTime the current elapsed realtime in microseconds. 1570 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1571 */ 1572 public abstract long computeBatteryScreenOffRealtime(long curTime, int which); 1573 1574 /** 1575 * Returns the total, last, or current uptime in microseconds. 1576 * 1577 * @param curTime the current elapsed realtime in microseconds. 1578 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1579 */ 1580 public abstract long computeUptime(long curTime, int which); 1581 1582 /** 1583 * Returns the total, last, or current realtime in microseconds. 1584 * 1585 * @param curTime the current elapsed realtime in microseconds. 1586 * @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1587 */ 1588 public abstract long computeRealtime(long curTime, int which); 1589 1590 /** 1591 * Compute an approximation for how much run time (in microseconds) is remaining on 1592 * the battery. Returns -1 if no time can be computed: either there is not 1593 * enough current data to make a decision, or the battery is currently 1594 * charging. 1595 * 1596 * @param curTime The current elepsed realtime in microseconds. 1597 */ 1598 public abstract long computeBatteryTimeRemaining(long curTime); 1599 1600 // The part of a step duration that is the actual time. 1601 public static final long STEP_LEVEL_TIME_MASK = 0x000000ffffffffffL; 1602 1603 // Bits in a step duration that are the new battery level we are at. 1604 public static final long STEP_LEVEL_LEVEL_MASK = 0x0000ff0000000000L; 1605 public static final long STEP_LEVEL_LEVEL_SHIFT = 40; 1606 1607 // Bits in a step duration that are the initial mode we were in at that step. 1608 public static final long STEP_LEVEL_INITIAL_MODE_MASK = 0x00ff000000000000L; 1609 public static final long STEP_LEVEL_INITIAL_MODE_SHIFT = 48; 1610 1611 // Bits in a step duration that indicate which modes changed during that step. 1612 public static final long STEP_LEVEL_MODIFIED_MODE_MASK = 0xff00000000000000L; 1613 public static final long STEP_LEVEL_MODIFIED_MODE_SHIFT = 56; 1614 1615 // Step duration mode: the screen is on, off, dozed, etc; value is Display.STATE_* - 1. 1616 public static final int STEP_LEVEL_MODE_SCREEN_STATE = 0x03; 1617 1618 // Step duration mode: power save is on. 1619 public static final int STEP_LEVEL_MODE_POWER_SAVE = 0x04; 1620 1621 /** 1622 * Return the historical number of discharge steps we currently have. 1623 */ 1624 public abstract int getNumDischargeStepDurations(); 1625 1626 /** 1627 * Return the array of discharge step durations; the number of valid 1628 * items in it is returned by {@link #getNumDischargeStepDurations()}. 1629 * These values are in milliseconds. 1630 */ 1631 public abstract long[] getDischargeStepDurationsArray(); 1632 1633 /** 1634 * Compute an approximation for how much time (in microseconds) remains until the battery 1635 * is fully charged. Returns -1 if no time can be computed: either there is not 1636 * enough current data to make a decision, or the battery is currently 1637 * discharging. 1638 * 1639 * @param curTime The current elepsed realtime in microseconds. 1640 */ 1641 public abstract long computeChargeTimeRemaining(long curTime); 1642 1643 /** 1644 * Return the historical number of charge steps we currently have. 1645 */ 1646 public abstract int getNumChargeStepDurations(); 1647 1648 /** 1649 * Return the array of charge step durations; the number of valid 1650 * items in it is returned by {@link #getNumChargeStepDurations()}. 1651 * These values are in milliseconds. 1652 */ 1653 public abstract long[] getChargeStepDurationsArray(); 1654 1655 public abstract Map<String, ? extends LongCounter> getWakeupReasonStats(); 1656 1657 public abstract Map<String, ? extends Timer> getKernelWakelockStats(); 1658 1659 /** Returns the number of different speeds that the CPU can run at */ 1660 public abstract int getCpuSpeedSteps(); 1661 1662 public abstract void writeToParcelWithoutUids(Parcel out, int flags); 1663 1664 private final static void formatTimeRaw(StringBuilder out, long seconds) { 1665 long days = seconds / (60 * 60 * 24); 1666 if (days != 0) { 1667 out.append(days); 1668 out.append("d "); 1669 } 1670 long used = days * 60 * 60 * 24; 1671 1672 long hours = (seconds - used) / (60 * 60); 1673 if (hours != 0 || used != 0) { 1674 out.append(hours); 1675 out.append("h "); 1676 } 1677 used += hours * 60 * 60; 1678 1679 long mins = (seconds-used) / 60; 1680 if (mins != 0 || used != 0) { 1681 out.append(mins); 1682 out.append("m "); 1683 } 1684 used += mins * 60; 1685 1686 if (seconds != 0 || used != 0) { 1687 out.append(seconds-used); 1688 out.append("s "); 1689 } 1690 } 1691 1692 public final static void formatTime(StringBuilder sb, long time) { 1693 long sec = time / 100; 1694 formatTimeRaw(sb, sec); 1695 sb.append((time - (sec * 100)) * 10); 1696 sb.append("ms "); 1697 } 1698 1699 public final static void formatTimeMs(StringBuilder sb, long time) { 1700 long sec = time / 1000; 1701 formatTimeRaw(sb, sec); 1702 sb.append(time - (sec * 1000)); 1703 sb.append("ms "); 1704 } 1705 1706 public final static void formatTimeMsNoSpace(StringBuilder sb, long time) { 1707 long sec = time / 1000; 1708 formatTimeRaw(sb, sec); 1709 sb.append(time - (sec * 1000)); 1710 sb.append("ms"); 1711 } 1712 1713 public final String formatRatioLocked(long num, long den) { 1714 if (den == 0L) { 1715 return "--%"; 1716 } 1717 float perc = ((float)num) / ((float)den) * 100; 1718 mFormatBuilder.setLength(0); 1719 mFormatter.format("%.1f%%", perc); 1720 return mFormatBuilder.toString(); 1721 } 1722 1723 final String formatBytesLocked(long bytes) { 1724 mFormatBuilder.setLength(0); 1725 1726 if (bytes < BYTES_PER_KB) { 1727 return bytes + "B"; 1728 } else if (bytes < BYTES_PER_MB) { 1729 mFormatter.format("%.2fKB", bytes / (double) BYTES_PER_KB); 1730 return mFormatBuilder.toString(); 1731 } else if (bytes < BYTES_PER_GB){ 1732 mFormatter.format("%.2fMB", bytes / (double) BYTES_PER_MB); 1733 return mFormatBuilder.toString(); 1734 } else { 1735 mFormatter.format("%.2fGB", bytes / (double) BYTES_PER_GB); 1736 return mFormatBuilder.toString(); 1737 } 1738 } 1739 1740 private static long computeWakeLock(Timer timer, long elapsedRealtimeUs, int which) { 1741 if (timer != null) { 1742 // Convert from microseconds to milliseconds with rounding 1743 long totalTimeMicros = timer.getTotalTimeLocked(elapsedRealtimeUs, which); 1744 long totalTimeMillis = (totalTimeMicros + 500) / 1000; 1745 return totalTimeMillis; 1746 } 1747 return 0; 1748 } 1749 1750 /** 1751 * 1752 * @param sb a StringBuilder object. 1753 * @param timer a Timer object contining the wakelock times. 1754 * @param elapsedRealtimeUs the current on-battery time in microseconds. 1755 * @param name the name of the wakelock. 1756 * @param which which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1757 * @param linePrefix a String to be prepended to each line of output. 1758 * @return the line prefix 1759 */ 1760 private static final String printWakeLock(StringBuilder sb, Timer timer, 1761 long elapsedRealtimeUs, String name, int which, String linePrefix) { 1762 1763 if (timer != null) { 1764 long totalTimeMillis = computeWakeLock(timer, elapsedRealtimeUs, which); 1765 1766 int count = timer.getCountLocked(which); 1767 if (totalTimeMillis != 0) { 1768 sb.append(linePrefix); 1769 formatTimeMs(sb, totalTimeMillis); 1770 if (name != null) { 1771 sb.append(name); 1772 sb.append(' '); 1773 } 1774 sb.append('('); 1775 sb.append(count); 1776 sb.append(" times)"); 1777 return ", "; 1778 } 1779 } 1780 return linePrefix; 1781 } 1782 1783 /** 1784 * Checkin version of wakelock printer. Prints simple comma-separated list. 1785 * 1786 * @param sb a StringBuilder object. 1787 * @param timer a Timer object contining the wakelock times. 1788 * @param elapsedRealtimeUs the current time in microseconds. 1789 * @param name the name of the wakelock. 1790 * @param which which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT. 1791 * @param linePrefix a String to be prepended to each line of output. 1792 * @return the line prefix 1793 */ 1794 private static final String printWakeLockCheckin(StringBuilder sb, Timer timer, 1795 long elapsedRealtimeUs, String name, int which, String linePrefix) { 1796 long totalTimeMicros = 0; 1797 int count = 0; 1798 if (timer != null) { 1799 totalTimeMicros = timer.getTotalTimeLocked(elapsedRealtimeUs, which); 1800 count = timer.getCountLocked(which); 1801 } 1802 sb.append(linePrefix); 1803 sb.append((totalTimeMicros + 500) / 1000); // microseconds to milliseconds with rounding 1804 sb.append(','); 1805 sb.append(name != null ? name + "," : ""); 1806 sb.append(count); 1807 return ","; 1808 } 1809 1810 /** 1811 * Dump a comma-separated line of values for terse checkin mode. 1812 * 1813 * @param pw the PageWriter to dump log to 1814 * @param category category of data (e.g. "total", "last", "unplugged", "current" ) 1815 * @param type type of data (e.g. "wakelock", "sensor", "process", "apk" , "process", "network") 1816 * @param args type-dependent data arguments 1817 */ 1818 private static final void dumpLine(PrintWriter pw, int uid, String category, String type, 1819 Object... args ) { 1820 pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(','); 1821 pw.print(uid); pw.print(','); 1822 pw.print(category); pw.print(','); 1823 pw.print(type); 1824 1825 for (Object arg : args) { 1826 pw.print(','); 1827 pw.print(arg); 1828 } 1829 pw.println(); 1830 } 1831 1832 /** 1833 * Checkin server version of dump to produce more compact, computer-readable log. 1834 * 1835 * NOTE: all times are expressed in 'ms'. 1836 */ 1837 public final void dumpCheckinLocked(Context context, PrintWriter pw, int which, int reqUid) { 1838 final long rawUptime = SystemClock.uptimeMillis() * 1000; 1839 final long rawRealtime = SystemClock.elapsedRealtime() * 1000; 1840 final long batteryUptime = getBatteryUptime(rawUptime); 1841 final long whichBatteryUptime = computeBatteryUptime(rawUptime, which); 1842 final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which); 1843 final long whichBatteryScreenOffUptime = computeBatteryScreenOffUptime(rawUptime, which); 1844 final long whichBatteryScreenOffRealtime = computeBatteryScreenOffRealtime(rawRealtime, 1845 which); 1846 final long totalRealtime = computeRealtime(rawRealtime, which); 1847 final long totalUptime = computeUptime(rawUptime, which); 1848 final long screenOnTime = getScreenOnTime(rawRealtime, which); 1849 final long interactiveTime = getInteractiveTime(rawRealtime, which); 1850 final long lowPowerModeEnabledTime = getLowPowerModeEnabledTime(rawRealtime, which); 1851 final long phoneOnTime = getPhoneOnTime(rawRealtime, which); 1852 final long wifiOnTime = getWifiOnTime(rawRealtime, which); 1853 final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which); 1854 final long bluetoothOnTime = getBluetoothOnTime(rawRealtime, which); 1855 1856 StringBuilder sb = new StringBuilder(128); 1857 1858 SparseArray<? extends Uid> uidStats = getUidStats(); 1859 final int NU = uidStats.size(); 1860 1861 String category = STAT_NAMES[which]; 1862 1863 // Dump "battery" stat 1864 dumpLine(pw, 0 /* uid */, category, BATTERY_DATA, 1865 which == STATS_SINCE_CHARGED ? getStartCount() : "N/A", 1866 whichBatteryRealtime / 1000, whichBatteryUptime / 1000, 1867 totalRealtime / 1000, totalUptime / 1000, 1868 getStartClockTime(), 1869 whichBatteryScreenOffRealtime / 1000, whichBatteryScreenOffUptime / 1000); 1870 1871 // Calculate wakelock times across all uids. 1872 long fullWakeLockTimeTotal = 0; 1873 long partialWakeLockTimeTotal = 0; 1874 1875 for (int iu = 0; iu < NU; iu++) { 1876 Uid u = uidStats.valueAt(iu); 1877 1878 Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); 1879 if (wakelocks.size() > 0) { 1880 for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent 1881 : wakelocks.entrySet()) { 1882 Uid.Wakelock wl = ent.getValue(); 1883 1884 Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL); 1885 if (fullWakeTimer != null) { 1886 fullWakeLockTimeTotal += fullWakeTimer.getTotalTimeLocked(rawRealtime, 1887 which); 1888 } 1889 1890 Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL); 1891 if (partialWakeTimer != null) { 1892 partialWakeLockTimeTotal += partialWakeTimer.getTotalTimeLocked( 1893 rawRealtime, which); 1894 } 1895 } 1896 } 1897 } 1898 1899 long mobileRxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 1900 long mobileTxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 1901 long wifiRxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 1902 long wifiTxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 1903 long mobileRxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 1904 long mobileTxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 1905 long wifiRxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 1906 long wifiTxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 1907 1908 // Dump network stats 1909 dumpLine(pw, 0 /* uid */, category, GLOBAL_NETWORK_DATA, 1910 mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes, 1911 mobileRxTotalPackets, mobileTxTotalPackets, wifiRxTotalPackets, wifiTxTotalPackets); 1912 1913 // Dump misc stats 1914 dumpLine(pw, 0 /* uid */, category, MISC_DATA, 1915 screenOnTime / 1000, phoneOnTime / 1000, wifiOnTime / 1000, 1916 wifiRunningTime / 1000, bluetoothOnTime / 1000, 1917 mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes, 1918 fullWakeLockTimeTotal / 1000, partialWakeLockTimeTotal / 1000, 1919 0 /*legacy input event count*/, getMobileRadioActiveTime(rawRealtime, which) / 1000, 1920 getMobileRadioActiveAdjustedTime(which) / 1000, interactiveTime / 1000, 1921 lowPowerModeEnabledTime / 1000); 1922 1923 // Dump screen brightness stats 1924 Object[] args = new Object[NUM_SCREEN_BRIGHTNESS_BINS]; 1925 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 1926 args[i] = getScreenBrightnessTime(i, rawRealtime, which) / 1000; 1927 } 1928 dumpLine(pw, 0 /* uid */, category, SCREEN_BRIGHTNESS_DATA, args); 1929 1930 // Dump signal strength stats 1931 args = new Object[SignalStrength.NUM_SIGNAL_STRENGTH_BINS]; 1932 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 1933 args[i] = getPhoneSignalStrengthTime(i, rawRealtime, which) / 1000; 1934 } 1935 dumpLine(pw, 0 /* uid */, category, SIGNAL_STRENGTH_TIME_DATA, args); 1936 dumpLine(pw, 0 /* uid */, category, SIGNAL_SCANNING_TIME_DATA, 1937 getPhoneSignalScanningTime(rawRealtime, which) / 1000); 1938 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 1939 args[i] = getPhoneSignalStrengthCount(i, which); 1940 } 1941 dumpLine(pw, 0 /* uid */, category, SIGNAL_STRENGTH_COUNT_DATA, args); 1942 1943 // Dump network type stats 1944 args = new Object[NUM_DATA_CONNECTION_TYPES]; 1945 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 1946 args[i] = getPhoneDataConnectionTime(i, rawRealtime, which) / 1000; 1947 } 1948 dumpLine(pw, 0 /* uid */, category, DATA_CONNECTION_TIME_DATA, args); 1949 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 1950 args[i] = getPhoneDataConnectionCount(i, which); 1951 } 1952 dumpLine(pw, 0 /* uid */, category, DATA_CONNECTION_COUNT_DATA, args); 1953 1954 // Dump wifi state stats 1955 args = new Object[NUM_WIFI_STATES]; 1956 for (int i=0; i<NUM_WIFI_STATES; i++) { 1957 args[i] = getWifiStateTime(i, rawRealtime, which) / 1000; 1958 } 1959 dumpLine(pw, 0 /* uid */, category, WIFI_STATE_TIME_DATA, args); 1960 for (int i=0; i<NUM_WIFI_STATES; i++) { 1961 args[i] = getWifiStateCount(i, which); 1962 } 1963 dumpLine(pw, 0 /* uid */, category, WIFI_STATE_COUNT_DATA, args); 1964 1965 // Dump wifi suppl state stats 1966 args = new Object[NUM_WIFI_SUPPL_STATES]; 1967 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 1968 args[i] = getWifiSupplStateTime(i, rawRealtime, which) / 1000; 1969 } 1970 dumpLine(pw, 0 /* uid */, category, WIFI_SUPPL_STATE_TIME_DATA, args); 1971 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 1972 args[i] = getWifiSupplStateCount(i, which); 1973 } 1974 dumpLine(pw, 0 /* uid */, category, WIFI_SUPPL_STATE_COUNT_DATA, args); 1975 1976 // Dump wifi signal strength stats 1977 args = new Object[NUM_WIFI_SIGNAL_STRENGTH_BINS]; 1978 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 1979 args[i] = getWifiSignalStrengthTime(i, rawRealtime, which) / 1000; 1980 } 1981 dumpLine(pw, 0 /* uid */, category, WIFI_SIGNAL_STRENGTH_TIME_DATA, args); 1982 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 1983 args[i] = getWifiSignalStrengthCount(i, which); 1984 } 1985 dumpLine(pw, 0 /* uid */, category, WIFI_SIGNAL_STRENGTH_COUNT_DATA, args); 1986 1987 // Dump bluetooth state stats 1988 args = new Object[NUM_BLUETOOTH_STATES]; 1989 for (int i=0; i<NUM_BLUETOOTH_STATES; i++) { 1990 args[i] = getBluetoothStateTime(i, rawRealtime, which) / 1000; 1991 } 1992 dumpLine(pw, 0 /* uid */, category, BLUETOOTH_STATE_TIME_DATA, args); 1993 for (int i=0; i<NUM_BLUETOOTH_STATES; i++) { 1994 args[i] = getBluetoothStateCount(i, which); 1995 } 1996 dumpLine(pw, 0 /* uid */, category, BLUETOOTH_STATE_COUNT_DATA, args); 1997 1998 if (which == STATS_SINCE_UNPLUGGED) { 1999 dumpLine(pw, 0 /* uid */, category, BATTERY_LEVEL_DATA, getDischargeStartLevel(), 2000 getDischargeCurrentLevel()); 2001 } 2002 2003 if (which == STATS_SINCE_UNPLUGGED) { 2004 dumpLine(pw, 0 /* uid */, category, BATTERY_DISCHARGE_DATA, 2005 getDischargeStartLevel()-getDischargeCurrentLevel(), 2006 getDischargeStartLevel()-getDischargeCurrentLevel(), 2007 getDischargeAmountScreenOn(), getDischargeAmountScreenOff()); 2008 } else { 2009 dumpLine(pw, 0 /* uid */, category, BATTERY_DISCHARGE_DATA, 2010 getLowDischargeAmountSinceCharge(), getHighDischargeAmountSinceCharge(), 2011 getDischargeAmountScreenOn(), getDischargeAmountScreenOff()); 2012 } 2013 2014 if (reqUid < 0) { 2015 Map<String, ? extends Timer> kernelWakelocks = getKernelWakelockStats(); 2016 if (kernelWakelocks.size() > 0) { 2017 for (Map.Entry<String, ? extends Timer> ent : kernelWakelocks.entrySet()) { 2018 sb.setLength(0); 2019 printWakeLockCheckin(sb, ent.getValue(), rawRealtime, null, which, ""); 2020 dumpLine(pw, 0 /* uid */, category, KERNEL_WAKELOCK_DATA, ent.getKey(), 2021 sb.toString()); 2022 } 2023 } 2024 Map<String, ? extends LongCounter> wakeupReasons = getWakeupReasonStats(); 2025 if (wakeupReasons.size() > 0) { 2026 for (Map.Entry<String, ? extends LongCounter> ent : wakeupReasons.entrySet()) { 2027 dumpLine(pw, 0 /* uid */, category, WAKEUP_REASON_DATA, 2028 "\"" + ent.getKey() + "\"", ent.getValue().getCountLocked(which)); 2029 } 2030 } 2031 } 2032 2033 BatteryStatsHelper helper = new BatteryStatsHelper(context, false); 2034 helper.create(this); 2035 helper.refreshStats(which, UserHandle.USER_ALL); 2036 List<BatterySipper> sippers = helper.getUsageList(); 2037 if (sippers != null && sippers.size() > 0) { 2038 dumpLine(pw, 0 /* uid */, category, POWER_USE_SUMMARY_DATA, 2039 BatteryStatsHelper.makemAh(helper.getPowerProfile().getBatteryCapacity()), 2040 BatteryStatsHelper.makemAh(helper.getComputedPower()), 2041 BatteryStatsHelper.makemAh(helper.getMinDrainedPower()), 2042 BatteryStatsHelper.makemAh(helper.getMaxDrainedPower())); 2043 for (int i=0; i<sippers.size(); i++) { 2044 BatterySipper bs = sippers.get(i); 2045 int uid = 0; 2046 String label; 2047 switch (bs.drainType) { 2048 case IDLE: 2049 label="idle"; 2050 break; 2051 case CELL: 2052 label="cell"; 2053 break; 2054 case PHONE: 2055 label="phone"; 2056 break; 2057 case WIFI: 2058 label="wifi"; 2059 break; 2060 case BLUETOOTH: 2061 label="blue"; 2062 break; 2063 case SCREEN: 2064 label="scrn"; 2065 break; 2066 case FLASHLIGHT: 2067 label="flashlight"; 2068 break; 2069 case APP: 2070 uid = bs.uidObj.getUid(); 2071 label = "uid"; 2072 break; 2073 case USER: 2074 uid = UserHandle.getUid(bs.userId, 0); 2075 label = "user"; 2076 break; 2077 case UNACCOUNTED: 2078 label = "unacc"; 2079 break; 2080 case OVERCOUNTED: 2081 label = "over"; 2082 break; 2083 default: 2084 label = "???"; 2085 } 2086 dumpLine(pw, uid, category, POWER_USE_ITEM_DATA, label, 2087 BatteryStatsHelper.makemAh(bs.value)); 2088 } 2089 } 2090 2091 for (int iu = 0; iu < NU; iu++) { 2092 final int uid = uidStats.keyAt(iu); 2093 if (reqUid >= 0 && uid != reqUid) { 2094 continue; 2095 } 2096 Uid u = uidStats.valueAt(iu); 2097 // Dump Network stats per uid, if any 2098 long mobileBytesRx = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 2099 long mobileBytesTx = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 2100 long wifiBytesRx = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 2101 long wifiBytesTx = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 2102 long mobilePacketsRx = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 2103 long mobilePacketsTx = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 2104 long mobileActiveTime = u.getMobileRadioActiveTime(which); 2105 int mobileActiveCount = u.getMobileRadioActiveCount(which); 2106 long wifiPacketsRx = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 2107 long wifiPacketsTx = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 2108 long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which); 2109 long wifiScanTime = u.getWifiScanTime(rawRealtime, which); 2110 long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which); 2111 2112 if (mobileBytesRx > 0 || mobileBytesTx > 0 || wifiBytesRx > 0 || wifiBytesTx > 0 2113 || mobilePacketsRx > 0 || mobilePacketsTx > 0 || wifiPacketsRx > 0 2114 || wifiPacketsTx > 0 || mobileActiveTime > 0 || mobileActiveCount > 0) { 2115 dumpLine(pw, uid, category, NETWORK_DATA, mobileBytesRx, mobileBytesTx, 2116 wifiBytesRx, wifiBytesTx, 2117 mobilePacketsRx, mobilePacketsTx, 2118 wifiPacketsRx, wifiPacketsTx, 2119 mobileActiveTime, mobileActiveCount); 2120 } 2121 2122 if (fullWifiLockOnTime != 0 || wifiScanTime != 0 2123 || uidWifiRunningTime != 0) { 2124 dumpLine(pw, uid, category, WIFI_DATA, 2125 fullWifiLockOnTime, wifiScanTime, uidWifiRunningTime); 2126 } 2127 2128 if (u.hasUserActivity()) { 2129 args = new Object[Uid.NUM_USER_ACTIVITY_TYPES]; 2130 boolean hasData = false; 2131 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { 2132 int val = u.getUserActivityCount(i, which); 2133 args[i] = val; 2134 if (val != 0) hasData = true; 2135 } 2136 if (hasData) { 2137 dumpLine(pw, uid /* uid */, category, USER_ACTIVITY_DATA, args); 2138 } 2139 } 2140 2141 Map<String, ? extends Uid.Wakelock> wakelocks = u.getWakelockStats(); 2142 if (wakelocks.size() > 0) { 2143 for (Map.Entry<String, ? extends Uid.Wakelock> ent : wakelocks.entrySet()) { 2144 Uid.Wakelock wl = ent.getValue(); 2145 String linePrefix = ""; 2146 sb.setLength(0); 2147 linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_FULL), 2148 rawRealtime, "f", which, linePrefix); 2149 linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), 2150 rawRealtime, "p", which, linePrefix); 2151 linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), 2152 rawRealtime, "w", which, linePrefix); 2153 2154 // Only log if we had at lease one wakelock... 2155 if (sb.length() > 0) { 2156 String name = ent.getKey(); 2157 if (name.indexOf(',') >= 0) { 2158 name = name.replace(',', '_'); 2159 } 2160 dumpLine(pw, uid, category, WAKELOCK_DATA, name, sb.toString()); 2161 } 2162 } 2163 } 2164 2165 Map<String, ? extends Timer> syncs = u.getSyncStats(); 2166 if (syncs.size() > 0) { 2167 for (Map.Entry<String, ? extends Timer> ent : syncs.entrySet()) { 2168 Timer timer = ent.getValue(); 2169 // Convert from microseconds to milliseconds with rounding 2170 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2171 int count = timer.getCountLocked(which); 2172 if (totalTime != 0) { 2173 dumpLine(pw, uid, category, SYNC_DATA, ent.getKey(), totalTime, count); 2174 } 2175 } 2176 } 2177 2178 Map<String, ? extends Timer> jobs = u.getJobStats(); 2179 if (jobs.size() > 0) { 2180 for (Map.Entry<String, ? extends Timer> ent : jobs.entrySet()) { 2181 Timer timer = ent.getValue(); 2182 // Convert from microseconds to milliseconds with rounding 2183 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2184 int count = timer.getCountLocked(which); 2185 if (totalTime != 0) { 2186 dumpLine(pw, uid, category, JOB_DATA, ent.getKey(), totalTime, count); 2187 } 2188 } 2189 } 2190 2191 SparseArray<? extends BatteryStats.Uid.Sensor> sensors = u.getSensorStats(); 2192 int NSE = sensors.size(); 2193 for (int ise=0; ise<NSE; ise++) { 2194 Uid.Sensor se = sensors.valueAt(ise); 2195 int sensorNumber = sensors.keyAt(ise); 2196 Timer timer = se.getSensorTime(); 2197 if (timer != null) { 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, SENSOR_DATA, sensorNumber, totalTime, count); 2203 } 2204 } 2205 } 2206 2207 Timer vibTimer = u.getVibratorOnTimer(); 2208 if (vibTimer != null) { 2209 // Convert from microseconds to milliseconds with rounding 2210 long totalTime = (vibTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2211 int count = vibTimer.getCountLocked(which); 2212 if (totalTime != 0) { 2213 dumpLine(pw, uid, category, VIBRATOR_DATA, totalTime, count); 2214 } 2215 } 2216 2217 Timer fgTimer = u.getForegroundActivityTimer(); 2218 if (fgTimer != null) { 2219 // Convert from microseconds to milliseconds with rounding 2220 long totalTime = (fgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 2221 int count = fgTimer.getCountLocked(which); 2222 if (totalTime != 0) { 2223 dumpLine(pw, uid, category, FOREGROUND_DATA, totalTime, count); 2224 } 2225 } 2226 2227 Object[] stateTimes = new Object[Uid.NUM_PROCESS_STATE]; 2228 long totalStateTime = 0; 2229 for (int ips=0; ips<Uid.NUM_PROCESS_STATE; ips++) { 2230 totalStateTime += u.getProcessStateTime(ips, rawRealtime, which); 2231 stateTimes[ips] = (totalStateTime + 500) / 1000; 2232 } 2233 if (totalStateTime > 0) { 2234 dumpLine(pw, uid, category, STATE_TIME_DATA, stateTimes); 2235 } 2236 2237 Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); 2238 if (processStats.size() > 0) { 2239 for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent 2240 : processStats.entrySet()) { 2241 Uid.Proc ps = ent.getValue(); 2242 2243 final long userMillis = ps.getUserTime(which) * 10; 2244 final long systemMillis = ps.getSystemTime(which) * 10; 2245 final long foregroundMillis = ps.getForegroundTime(which) * 10; 2246 final long starts = ps.getStarts(which); 2247 2248 if (userMillis != 0 || systemMillis != 0 || foregroundMillis != 0 2249 || starts != 0) { 2250 dumpLine(pw, uid, category, PROCESS_DATA, ent.getKey(), userMillis, 2251 systemMillis, foregroundMillis, starts); 2252 } 2253 } 2254 } 2255 2256 Map<String, ? extends BatteryStats.Uid.Pkg> packageStats = u.getPackageStats(); 2257 if (packageStats.size() > 0) { 2258 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg> ent 2259 : packageStats.entrySet()) { 2260 2261 Uid.Pkg ps = ent.getValue(); 2262 int wakeups = ps.getWakeups(which); 2263 Map<String, ? extends Uid.Pkg.Serv> serviceStats = ps.getServiceStats(); 2264 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg.Serv> sent 2265 : serviceStats.entrySet()) { 2266 BatteryStats.Uid.Pkg.Serv ss = sent.getValue(); 2267 long startTime = ss.getStartTime(batteryUptime, which); 2268 int starts = ss.getStarts(which); 2269 int launches = ss.getLaunches(which); 2270 if (startTime != 0 || starts != 0 || launches != 0) { 2271 dumpLine(pw, uid, category, APK_DATA, 2272 wakeups, // wakeup alarms 2273 ent.getKey(), // Apk 2274 sent.getKey(), // service 2275 startTime / 1000, // time spent started, in ms 2276 starts, 2277 launches); 2278 } 2279 } 2280 } 2281 } 2282 } 2283 } 2284 2285 static final class TimerEntry { 2286 final String mName; 2287 final int mId; 2288 final BatteryStats.Timer mTimer; 2289 final long mTime; 2290 TimerEntry(String name, int id, BatteryStats.Timer timer, long time) { 2291 mName = name; 2292 mId = id; 2293 mTimer = timer; 2294 mTime = time; 2295 } 2296 } 2297 2298 private void printmAh(PrintWriter printer, double power) { 2299 printer.print(BatteryStatsHelper.makemAh(power)); 2300 } 2301 2302 @SuppressWarnings("unused") 2303 public final void dumpLocked(Context context, PrintWriter pw, String prefix, final int which, 2304 int reqUid) { 2305 final long rawUptime = SystemClock.uptimeMillis() * 1000; 2306 final long rawRealtime = SystemClock.elapsedRealtime() * 1000; 2307 final long batteryUptime = getBatteryUptime(rawUptime); 2308 2309 final long whichBatteryUptime = computeBatteryUptime(rawUptime, which); 2310 final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which); 2311 final long totalRealtime = computeRealtime(rawRealtime, which); 2312 final long totalUptime = computeUptime(rawUptime, which); 2313 final long whichBatteryScreenOffUptime = computeBatteryScreenOffUptime(rawUptime, which); 2314 final long whichBatteryScreenOffRealtime = computeBatteryScreenOffRealtime(rawRealtime, 2315 which); 2316 final long batteryTimeRemaining = computeBatteryTimeRemaining(rawRealtime); 2317 final long chargeTimeRemaining = computeChargeTimeRemaining(rawRealtime); 2318 2319 StringBuilder sb = new StringBuilder(128); 2320 2321 SparseArray<? extends Uid> uidStats = getUidStats(); 2322 final int NU = uidStats.size(); 2323 2324 sb.setLength(0); 2325 sb.append(prefix); 2326 sb.append(" Time on battery: "); 2327 formatTimeMs(sb, whichBatteryRealtime / 1000); sb.append("("); 2328 sb.append(formatRatioLocked(whichBatteryRealtime, totalRealtime)); 2329 sb.append(") realtime, "); 2330 formatTimeMs(sb, whichBatteryUptime / 1000); 2331 sb.append("("); sb.append(formatRatioLocked(whichBatteryUptime, totalRealtime)); 2332 sb.append(") uptime"); 2333 pw.println(sb.toString()); 2334 sb.setLength(0); 2335 sb.append(prefix); 2336 sb.append(" Time on battery screen off: "); 2337 formatTimeMs(sb, whichBatteryScreenOffRealtime / 1000); sb.append("("); 2338 sb.append(formatRatioLocked(whichBatteryScreenOffRealtime, totalRealtime)); 2339 sb.append(") realtime, "); 2340 formatTimeMs(sb, whichBatteryScreenOffUptime / 1000); 2341 sb.append("("); 2342 sb.append(formatRatioLocked(whichBatteryScreenOffUptime, totalRealtime)); 2343 sb.append(") uptime"); 2344 pw.println(sb.toString()); 2345 sb.setLength(0); 2346 sb.append(prefix); 2347 sb.append(" Total run time: "); 2348 formatTimeMs(sb, totalRealtime / 1000); 2349 sb.append("realtime, "); 2350 formatTimeMs(sb, totalUptime / 1000); 2351 sb.append("uptime"); 2352 pw.println(sb.toString()); 2353 if (batteryTimeRemaining >= 0) { 2354 sb.setLength(0); 2355 sb.append(prefix); 2356 sb.append(" Battery time remaining: "); 2357 formatTimeMs(sb, batteryTimeRemaining / 1000); 2358 pw.println(sb.toString()); 2359 } 2360 if (chargeTimeRemaining >= 0) { 2361 sb.setLength(0); 2362 sb.append(prefix); 2363 sb.append(" Charge time remaining: "); 2364 formatTimeMs(sb, chargeTimeRemaining / 1000); 2365 pw.println(sb.toString()); 2366 } 2367 pw.print(" Start clock time: "); 2368 pw.println(DateFormat.format("yyyy-MM-dd-HH-mm-ss", getStartClockTime()).toString()); 2369 2370 final long screenOnTime = getScreenOnTime(rawRealtime, which); 2371 final long interactiveTime = getInteractiveTime(rawRealtime, which); 2372 final long lowPowerModeEnabledTime = getLowPowerModeEnabledTime(rawRealtime, which); 2373 final long phoneOnTime = getPhoneOnTime(rawRealtime, which); 2374 final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which); 2375 final long wifiOnTime = getWifiOnTime(rawRealtime, which); 2376 final long bluetoothOnTime = getBluetoothOnTime(rawRealtime, which); 2377 sb.setLength(0); 2378 sb.append(prefix); 2379 sb.append(" Screen on: "); formatTimeMs(sb, screenOnTime / 1000); 2380 sb.append("("); sb.append(formatRatioLocked(screenOnTime, whichBatteryRealtime)); 2381 sb.append(") "); sb.append(getScreenOnCount(which)); 2382 sb.append("x, Interactive: "); formatTimeMs(sb, interactiveTime / 1000); 2383 sb.append("("); sb.append(formatRatioLocked(interactiveTime, whichBatteryRealtime)); 2384 sb.append(")"); 2385 pw.println(sb.toString()); 2386 sb.setLength(0); 2387 sb.append(prefix); 2388 sb.append(" Screen brightnesses:"); 2389 boolean didOne = false; 2390 for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { 2391 final long time = getScreenBrightnessTime(i, rawRealtime, which); 2392 if (time == 0) { 2393 continue; 2394 } 2395 sb.append("\n "); 2396 sb.append(prefix); 2397 didOne = true; 2398 sb.append(SCREEN_BRIGHTNESS_NAMES[i]); 2399 sb.append(" "); 2400 formatTimeMs(sb, time/1000); 2401 sb.append("("); 2402 sb.append(formatRatioLocked(time, screenOnTime)); 2403 sb.append(")"); 2404 } 2405 if (!didOne) sb.append(" (no activity)"); 2406 pw.println(sb.toString()); 2407 if (lowPowerModeEnabledTime != 0) { 2408 sb.setLength(0); 2409 sb.append(prefix); 2410 sb.append(" Low power mode enabled: "); 2411 formatTimeMs(sb, lowPowerModeEnabledTime / 1000); 2412 sb.append("("); 2413 sb.append(formatRatioLocked(lowPowerModeEnabledTime, whichBatteryRealtime)); 2414 sb.append(")"); 2415 pw.println(sb.toString()); 2416 } 2417 if (phoneOnTime != 0) { 2418 sb.setLength(0); 2419 sb.append(prefix); 2420 sb.append(" Active phone call: "); formatTimeMs(sb, phoneOnTime / 1000); 2421 sb.append("("); sb.append(formatRatioLocked(phoneOnTime, whichBatteryRealtime)); 2422 sb.append(") "); sb.append(getPhoneOnCount(which)); 2423 } 2424 2425 // Calculate wakelock times across all uids. 2426 long fullWakeLockTimeTotalMicros = 0; 2427 long partialWakeLockTimeTotalMicros = 0; 2428 2429 final ArrayList<TimerEntry> timers = new ArrayList<TimerEntry>(); 2430 2431 for (int iu = 0; iu < NU; iu++) { 2432 Uid u = uidStats.valueAt(iu); 2433 2434 Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); 2435 if (wakelocks.size() > 0) { 2436 for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent 2437 : wakelocks.entrySet()) { 2438 Uid.Wakelock wl = ent.getValue(); 2439 2440 Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL); 2441 if (fullWakeTimer != null) { 2442 fullWakeLockTimeTotalMicros += fullWakeTimer.getTotalTimeLocked( 2443 rawRealtime, which); 2444 } 2445 2446 Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL); 2447 if (partialWakeTimer != null) { 2448 long totalTimeMicros = partialWakeTimer.getTotalTimeLocked( 2449 rawRealtime, which); 2450 if (totalTimeMicros > 0) { 2451 if (reqUid < 0) { 2452 // Only show the ordered list of all wake 2453 // locks if the caller is not asking for data 2454 // about a specific uid. 2455 timers.add(new TimerEntry(ent.getKey(), u.getUid(), 2456 partialWakeTimer, totalTimeMicros)); 2457 } 2458 partialWakeLockTimeTotalMicros += totalTimeMicros; 2459 } 2460 } 2461 } 2462 } 2463 } 2464 2465 long mobileRxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 2466 long mobileTxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 2467 long wifiRxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 2468 long wifiTxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 2469 long mobileRxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 2470 long mobileTxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 2471 long wifiRxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 2472 long wifiTxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 2473 2474 if (fullWakeLockTimeTotalMicros != 0) { 2475 sb.setLength(0); 2476 sb.append(prefix); 2477 sb.append(" Total full wakelock time: "); formatTimeMsNoSpace(sb, 2478 (fullWakeLockTimeTotalMicros + 500) / 1000); 2479 pw.println(sb.toString()); 2480 } 2481 2482 if (partialWakeLockTimeTotalMicros != 0) { 2483 sb.setLength(0); 2484 sb.append(prefix); 2485 sb.append(" Total partial wakelock time: "); formatTimeMsNoSpace(sb, 2486 (partialWakeLockTimeTotalMicros + 500) / 1000); 2487 pw.println(sb.toString()); 2488 } 2489 2490 pw.print(prefix); 2491 pw.print(" Mobile total received: "); pw.print(formatBytesLocked(mobileRxTotalBytes)); 2492 pw.print(", sent: "); pw.print(formatBytesLocked(mobileTxTotalBytes)); 2493 pw.print(" (packets received "); pw.print(mobileRxTotalPackets); 2494 pw.print(", sent "); pw.print(mobileTxTotalPackets); pw.println(")"); 2495 sb.setLength(0); 2496 sb.append(prefix); 2497 sb.append(" Phone signal levels:"); 2498 didOne = false; 2499 for (int i=0; i<SignalStrength.NUM_SIGNAL_STRENGTH_BINS; i++) { 2500 final long time = getPhoneSignalStrengthTime(i, rawRealtime, which); 2501 if (time == 0) { 2502 continue; 2503 } 2504 sb.append("\n "); 2505 sb.append(prefix); 2506 didOne = true; 2507 sb.append(SignalStrength.SIGNAL_STRENGTH_NAMES[i]); 2508 sb.append(" "); 2509 formatTimeMs(sb, time/1000); 2510 sb.append("("); 2511 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2512 sb.append(") "); 2513 sb.append(getPhoneSignalStrengthCount(i, which)); 2514 sb.append("x"); 2515 } 2516 if (!didOne) sb.append(" (no activity)"); 2517 pw.println(sb.toString()); 2518 2519 sb.setLength(0); 2520 sb.append(prefix); 2521 sb.append(" Signal scanning time: "); 2522 formatTimeMsNoSpace(sb, getPhoneSignalScanningTime(rawRealtime, which) / 1000); 2523 pw.println(sb.toString()); 2524 2525 sb.setLength(0); 2526 sb.append(prefix); 2527 sb.append(" Radio types:"); 2528 didOne = false; 2529 for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { 2530 final long time = getPhoneDataConnectionTime(i, rawRealtime, which); 2531 if (time == 0) { 2532 continue; 2533 } 2534 sb.append("\n "); 2535 sb.append(prefix); 2536 didOne = true; 2537 sb.append(DATA_CONNECTION_NAMES[i]); 2538 sb.append(" "); 2539 formatTimeMs(sb, time/1000); 2540 sb.append("("); 2541 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2542 sb.append(") "); 2543 sb.append(getPhoneDataConnectionCount(i, which)); 2544 sb.append("x"); 2545 } 2546 if (!didOne) sb.append(" (no activity)"); 2547 pw.println(sb.toString()); 2548 2549 sb.setLength(0); 2550 sb.append(prefix); 2551 sb.append(" Mobile radio active time: "); 2552 final long mobileActiveTime = getMobileRadioActiveTime(rawRealtime, which); 2553 formatTimeMs(sb, mobileActiveTime / 1000); 2554 sb.append("("); sb.append(formatRatioLocked(mobileActiveTime, whichBatteryRealtime)); 2555 sb.append(") "); sb.append(getMobileRadioActiveCount(which)); 2556 sb.append("x"); 2557 pw.println(sb.toString()); 2558 2559 final long mobileActiveUnknownTime = getMobileRadioActiveUnknownTime(which); 2560 if (mobileActiveUnknownTime != 0) { 2561 sb.setLength(0); 2562 sb.append(prefix); 2563 sb.append(" Mobile radio active unknown time: "); 2564 formatTimeMs(sb, mobileActiveUnknownTime / 1000); 2565 sb.append("("); 2566 sb.append(formatRatioLocked(mobileActiveUnknownTime, whichBatteryRealtime)); 2567 sb.append(") "); sb.append(getMobileRadioActiveUnknownCount(which)); 2568 sb.append("x"); 2569 pw.println(sb.toString()); 2570 } 2571 2572 final long mobileActiveAdjustedTime = getMobileRadioActiveAdjustedTime(which); 2573 if (mobileActiveAdjustedTime != 0) { 2574 sb.setLength(0); 2575 sb.append(prefix); 2576 sb.append(" Mobile radio active adjusted time: "); 2577 formatTimeMs(sb, mobileActiveAdjustedTime / 1000); 2578 sb.append("("); 2579 sb.append(formatRatioLocked(mobileActiveAdjustedTime, whichBatteryRealtime)); 2580 sb.append(")"); 2581 pw.println(sb.toString()); 2582 } 2583 2584 pw.print(prefix); 2585 pw.print(" Wi-Fi total received: "); pw.print(formatBytesLocked(wifiRxTotalBytes)); 2586 pw.print(", sent: "); pw.print(formatBytesLocked(wifiTxTotalBytes)); 2587 pw.print(" (packets received "); pw.print(wifiRxTotalPackets); 2588 pw.print(", sent "); pw.print(wifiTxTotalPackets); pw.println(")"); 2589 sb.setLength(0); 2590 sb.append(prefix); 2591 sb.append(" Wifi on: "); formatTimeMs(sb, wifiOnTime / 1000); 2592 sb.append("("); sb.append(formatRatioLocked(wifiOnTime, whichBatteryRealtime)); 2593 sb.append("), Wifi running: "); formatTimeMs(sb, wifiRunningTime / 1000); 2594 sb.append("("); sb.append(formatRatioLocked(wifiRunningTime, whichBatteryRealtime)); 2595 sb.append(")"); 2596 pw.println(sb.toString()); 2597 2598 sb.setLength(0); 2599 sb.append(prefix); 2600 sb.append(" Wifi states:"); 2601 didOne = false; 2602 for (int i=0; i<NUM_WIFI_STATES; i++) { 2603 final long time = getWifiStateTime(i, rawRealtime, which); 2604 if (time == 0) { 2605 continue; 2606 } 2607 sb.append("\n "); 2608 didOne = true; 2609 sb.append(WIFI_STATE_NAMES[i]); 2610 sb.append(" "); 2611 formatTimeMs(sb, time/1000); 2612 sb.append("("); 2613 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2614 sb.append(") "); 2615 sb.append(getWifiStateCount(i, which)); 2616 sb.append("x"); 2617 } 2618 if (!didOne) sb.append(" (no activity)"); 2619 pw.println(sb.toString()); 2620 2621 sb.setLength(0); 2622 sb.append(prefix); 2623 sb.append(" Wifi supplicant states:"); 2624 didOne = false; 2625 for (int i=0; i<NUM_WIFI_SUPPL_STATES; i++) { 2626 final long time = getWifiSupplStateTime(i, rawRealtime, which); 2627 if (time == 0) { 2628 continue; 2629 } 2630 sb.append("\n "); 2631 didOne = true; 2632 sb.append(WIFI_SUPPL_STATE_NAMES[i]); 2633 sb.append(" "); 2634 formatTimeMs(sb, time/1000); 2635 sb.append("("); 2636 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2637 sb.append(") "); 2638 sb.append(getWifiSupplStateCount(i, which)); 2639 sb.append("x"); 2640 } 2641 if (!didOne) sb.append(" (no activity)"); 2642 pw.println(sb.toString()); 2643 2644 sb.setLength(0); 2645 sb.append(prefix); 2646 sb.append(" Wifi signal levels:"); 2647 didOne = false; 2648 for (int i=0; i<NUM_WIFI_SIGNAL_STRENGTH_BINS; i++) { 2649 final long time = getWifiSignalStrengthTime(i, rawRealtime, which); 2650 if (time == 0) { 2651 continue; 2652 } 2653 sb.append("\n "); 2654 sb.append(prefix); 2655 didOne = true; 2656 sb.append("level("); 2657 sb.append(i); 2658 sb.append(") "); 2659 formatTimeMs(sb, time/1000); 2660 sb.append("("); 2661 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2662 sb.append(") "); 2663 sb.append(getWifiSignalStrengthCount(i, which)); 2664 sb.append("x"); 2665 } 2666 if (!didOne) sb.append(" (no activity)"); 2667 pw.println(sb.toString()); 2668 2669 sb.setLength(0); 2670 sb.append(prefix); 2671 sb.append(" Bluetooth on: "); formatTimeMs(sb, bluetoothOnTime / 1000); 2672 sb.append("("); sb.append(formatRatioLocked(bluetoothOnTime, whichBatteryRealtime)); 2673 sb.append(")"); 2674 pw.println(sb.toString()); 2675 2676 sb.setLength(0); 2677 sb.append(prefix); 2678 sb.append(" Bluetooth states:"); 2679 didOne = false; 2680 for (int i=0; i<NUM_BLUETOOTH_STATES; i++) { 2681 final long time = getBluetoothStateTime(i, rawRealtime, which); 2682 if (time == 0) { 2683 continue; 2684 } 2685 sb.append("\n "); 2686 didOne = true; 2687 sb.append(BLUETOOTH_STATE_NAMES[i]); 2688 sb.append(" "); 2689 formatTimeMs(sb, time/1000); 2690 sb.append("("); 2691 sb.append(formatRatioLocked(time, whichBatteryRealtime)); 2692 sb.append(") "); 2693 sb.append(getPhoneDataConnectionCount(i, which)); 2694 sb.append("x"); 2695 } 2696 if (!didOne) sb.append(" (no activity)"); 2697 pw.println(sb.toString()); 2698 2699 pw.println(); 2700 2701 if (which == STATS_SINCE_UNPLUGGED) { 2702 if (getIsOnBattery()) { 2703 pw.print(prefix); pw.println(" Device is currently unplugged"); 2704 pw.print(prefix); pw.print(" Discharge cycle start level: "); 2705 pw.println(getDischargeStartLevel()); 2706 pw.print(prefix); pw.print(" Discharge cycle current level: "); 2707 pw.println(getDischargeCurrentLevel()); 2708 } else { 2709 pw.print(prefix); pw.println(" Device is currently plugged into power"); 2710 pw.print(prefix); pw.print(" Last discharge cycle start level: "); 2711 pw.println(getDischargeStartLevel()); 2712 pw.print(prefix); pw.print(" Last discharge cycle end level: "); 2713 pw.println(getDischargeCurrentLevel()); 2714 } 2715 pw.print(prefix); pw.print(" Amount discharged while screen on: "); 2716 pw.println(getDischargeAmountScreenOn()); 2717 pw.print(prefix); pw.print(" Amount discharged while screen off: "); 2718 pw.println(getDischargeAmountScreenOff()); 2719 pw.println(" "); 2720 } else { 2721 pw.print(prefix); pw.println(" Device battery use since last full charge"); 2722 pw.print(prefix); pw.print(" Amount discharged (lower bound): "); 2723 pw.println(getLowDischargeAmountSinceCharge()); 2724 pw.print(prefix); pw.print(" Amount discharged (upper bound): "); 2725 pw.println(getHighDischargeAmountSinceCharge()); 2726 pw.print(prefix); pw.print(" Amount discharged while screen on: "); 2727 pw.println(getDischargeAmountScreenOnSinceCharge()); 2728 pw.print(prefix); pw.print(" Amount discharged while screen off: "); 2729 pw.println(getDischargeAmountScreenOffSinceCharge()); 2730 pw.println(); 2731 } 2732 2733 BatteryStatsHelper helper = new BatteryStatsHelper(context, false); 2734 helper.create(this); 2735 helper.refreshStats(which, UserHandle.USER_ALL); 2736 List<BatterySipper> sippers = helper.getUsageList(); 2737 if (sippers != null && sippers.size() > 0) { 2738 pw.print(prefix); pw.println(" Estimated power use (mAh):"); 2739 pw.print(prefix); pw.print(" Capacity: "); 2740 printmAh(pw, helper.getPowerProfile().getBatteryCapacity()); 2741 pw.print(", Computed drain: "); printmAh(pw, helper.getComputedPower()); 2742 pw.print(", actual drain: "); printmAh(pw, helper.getMinDrainedPower()); 2743 if (helper.getMinDrainedPower() != helper.getMaxDrainedPower()) { 2744 pw.print("-"); printmAh(pw, helper.getMaxDrainedPower()); 2745 } 2746 pw.println(); 2747 for (int i=0; i<sippers.size(); i++) { 2748 BatterySipper bs = sippers.get(i); 2749 switch (bs.drainType) { 2750 case IDLE: 2751 pw.print(prefix); pw.print(" Idle: "); printmAh(pw, bs.value); 2752 pw.println(); 2753 break; 2754 case CELL: 2755 pw.print(prefix); pw.print(" Cell standby: "); printmAh(pw, bs.value); 2756 pw.println(); 2757 break; 2758 case PHONE: 2759 pw.print(prefix); pw.print(" Phone calls: "); printmAh(pw, bs.value); 2760 pw.println(); 2761 break; 2762 case WIFI: 2763 pw.print(prefix); pw.print(" Wifi: "); printmAh(pw, bs.value); 2764 pw.println(); 2765 break; 2766 case BLUETOOTH: 2767 pw.print(prefix); pw.print(" Bluetooth: "); printmAh(pw, bs.value); 2768 pw.println(); 2769 break; 2770 case SCREEN: 2771 pw.print(prefix); pw.print(" Screen: "); printmAh(pw, bs.value); 2772 pw.println(); 2773 break; 2774 case FLASHLIGHT: 2775 pw.print(prefix); pw.print(" Flashlight: "); printmAh(pw, bs.value); 2776 pw.println(); 2777 break; 2778 case APP: 2779 pw.print(prefix); pw.print(" Uid "); 2780 UserHandle.formatUid(pw, bs.uidObj.getUid()); 2781 pw.print(": "); printmAh(pw, bs.value); pw.println(); 2782 break; 2783 case USER: 2784 pw.print(prefix); pw.print(" User "); pw.print(bs.userId); 2785 pw.print(": "); printmAh(pw, bs.value); pw.println(); 2786 break; 2787 case UNACCOUNTED: 2788 pw.print(prefix); pw.print(" Unaccounted: "); printmAh(pw, bs.value); 2789 pw.println(); 2790 break; 2791 case OVERCOUNTED: 2792 pw.print(prefix); pw.print(" Over-counted: "); printmAh(pw, bs.value); 2793 pw.println(); 2794 break; 2795 } 2796 } 2797 pw.println(); 2798 } 2799 2800 sippers = helper.getMobilemsppList(); 2801 if (sippers != null && sippers.size() > 0) { 2802 pw.print(prefix); pw.println(" Per-app mobile ms per packet:"); 2803 long totalTime = 0; 2804 for (int i=0; i<sippers.size(); i++) { 2805 BatterySipper bs = sippers.get(i); 2806 sb.setLength(0); 2807 sb.append(prefix); sb.append(" Uid "); 2808 UserHandle.formatUid(sb, bs.uidObj.getUid()); 2809 sb.append(": "); sb.append(BatteryStatsHelper.makemAh(bs.mobilemspp)); 2810 sb.append(" ("); sb.append(bs.mobileRxPackets+bs.mobileTxPackets); 2811 sb.append(" packets over "); formatTimeMsNoSpace(sb, bs.mobileActive); 2812 sb.append(") "); sb.append(bs.mobileActiveCount); sb.append("x"); 2813 pw.println(sb.toString()); 2814 totalTime += bs.mobileActive; 2815 } 2816 sb.setLength(0); 2817 sb.append(prefix); 2818 sb.append(" TOTAL TIME: "); 2819 formatTimeMs(sb, totalTime); 2820 sb.append("("); sb.append(formatRatioLocked(totalTime, whichBatteryRealtime)); 2821 sb.append(")"); 2822 pw.println(sb.toString()); 2823 pw.println(); 2824 } 2825 2826 final Comparator<TimerEntry> timerComparator = new Comparator<TimerEntry>() { 2827 @Override 2828 public int compare(TimerEntry lhs, TimerEntry rhs) { 2829 long lhsTime = lhs.mTime; 2830 long rhsTime = rhs.mTime; 2831 if (lhsTime < rhsTime) { 2832 return 1; 2833 } 2834 if (lhsTime > rhsTime) { 2835 return -1; 2836 } 2837 return 0; 2838 } 2839 }; 2840 2841 if (reqUid < 0) { 2842 Map<String, ? extends BatteryStats.Timer> kernelWakelocks = getKernelWakelockStats(); 2843 if (kernelWakelocks.size() > 0) { 2844 final ArrayList<TimerEntry> ktimers = new ArrayList<TimerEntry>(); 2845 for (Map.Entry<String, ? extends BatteryStats.Timer> ent : kernelWakelocks.entrySet()) { 2846 BatteryStats.Timer timer = ent.getValue(); 2847 long totalTimeMillis = computeWakeLock(timer, rawRealtime, which); 2848 if (totalTimeMillis > 0) { 2849 ktimers.add(new TimerEntry(ent.getKey(), 0, timer, totalTimeMillis)); 2850 } 2851 } 2852 if (ktimers.size() > 0) { 2853 Collections.sort(ktimers, timerComparator); 2854 pw.print(prefix); pw.println(" All kernel wake locks:"); 2855 for (int i=0; i<ktimers.size(); i++) { 2856 TimerEntry timer = ktimers.get(i); 2857 String linePrefix = ": "; 2858 sb.setLength(0); 2859 sb.append(prefix); 2860 sb.append(" Kernel Wake lock "); 2861 sb.append(timer.mName); 2862 linePrefix = printWakeLock(sb, timer.mTimer, rawRealtime, null, 2863 which, linePrefix); 2864 if (!linePrefix.equals(": ")) { 2865 sb.append(" realtime"); 2866 // Only print out wake locks that were held 2867 pw.println(sb.toString()); 2868 } 2869 } 2870 pw.println(); 2871 } 2872 } 2873 2874 if (timers.size() > 0) { 2875 Collections.sort(timers, timerComparator); 2876 pw.print(prefix); pw.println(" All partial wake locks:"); 2877 for (int i=0; i<timers.size(); i++) { 2878 TimerEntry timer = timers.get(i); 2879 sb.setLength(0); 2880 sb.append(" Wake lock "); 2881 UserHandle.formatUid(sb, timer.mId); 2882 sb.append(" "); 2883 sb.append(timer.mName); 2884 printWakeLock(sb, timer.mTimer, rawRealtime, null, which, ": "); 2885 sb.append(" realtime"); 2886 pw.println(sb.toString()); 2887 } 2888 timers.clear(); 2889 pw.println(); 2890 } 2891 2892 Map<String, ? extends LongCounter> wakeupReasons = getWakeupReasonStats(); 2893 if (wakeupReasons.size() > 0) { 2894 pw.print(prefix); pw.println(" All wakeup reasons:"); 2895 final ArrayList<TimerEntry> reasons = new ArrayList<TimerEntry>(); 2896 for (Map.Entry<String, ? extends LongCounter> ent : wakeupReasons.entrySet()) { 2897 BatteryStats.LongCounter counter = ent.getValue(); 2898 reasons.add(new TimerEntry(ent.getKey(), 0, null, 2899 ent.getValue().getCountLocked(which))); 2900 } 2901 Collections.sort(reasons, timerComparator); 2902 for (int i=0; i<reasons.size(); i++) { 2903 TimerEntry timer = reasons.get(i); 2904 String linePrefix = ": "; 2905 sb.setLength(0); 2906 sb.append(prefix); 2907 sb.append(" Wakeup reason "); 2908 sb.append(timer.mName); 2909 sb.append(": "); 2910 formatTimeMs(sb, timer.mTime); 2911 sb.append("realtime"); 2912 pw.println(sb.toString()); 2913 } 2914 pw.println(); 2915 } 2916 } 2917 2918 for (int iu=0; iu<NU; iu++) { 2919 final int uid = uidStats.keyAt(iu); 2920 if (reqUid >= 0 && uid != reqUid && uid != Process.SYSTEM_UID) { 2921 continue; 2922 } 2923 2924 Uid u = uidStats.valueAt(iu); 2925 2926 pw.print(prefix); 2927 pw.print(" "); 2928 UserHandle.formatUid(pw, uid); 2929 pw.println(":"); 2930 boolean uidActivity = false; 2931 2932 long mobileRxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which); 2933 long mobileTxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which); 2934 long wifiRxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which); 2935 long wifiTxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which); 2936 long mobileRxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which); 2937 long mobileTxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which); 2938 long uidMobileActiveTime = u.getMobileRadioActiveTime(which); 2939 int uidMobileActiveCount = u.getMobileRadioActiveCount(which); 2940 long wifiRxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which); 2941 long wifiTxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which); 2942 long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which); 2943 long wifiScanTime = u.getWifiScanTime(rawRealtime, which); 2944 long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which); 2945 2946 if (mobileRxBytes > 0 || mobileTxBytes > 0 2947 || mobileRxPackets > 0 || mobileTxPackets > 0) { 2948 pw.print(prefix); pw.print(" Mobile network: "); 2949 pw.print(formatBytesLocked(mobileRxBytes)); pw.print(" received, "); 2950 pw.print(formatBytesLocked(mobileTxBytes)); 2951 pw.print(" sent (packets "); pw.print(mobileRxPackets); 2952 pw.print(" received, "); pw.print(mobileTxPackets); pw.println(" sent)"); 2953 } 2954 if (uidMobileActiveTime > 0 || uidMobileActiveCount > 0) { 2955 sb.setLength(0); 2956 sb.append(prefix); sb.append(" Mobile radio active: "); 2957 formatTimeMs(sb, uidMobileActiveTime / 1000); 2958 sb.append("("); 2959 sb.append(formatRatioLocked(uidMobileActiveTime, mobileActiveTime)); 2960 sb.append(") "); sb.append(uidMobileActiveCount); sb.append("x"); 2961 long packets = mobileRxPackets + mobileTxPackets; 2962 if (packets == 0) { 2963 packets = 1; 2964 } 2965 sb.append(" @ "); 2966 sb.append(BatteryStatsHelper.makemAh(uidMobileActiveTime / 1000 / (double)packets)); 2967 sb.append(" mspp"); 2968 pw.println(sb.toString()); 2969 } 2970 2971 if (wifiRxBytes > 0 || wifiTxBytes > 0 || wifiRxPackets > 0 || wifiTxPackets > 0) { 2972 pw.print(prefix); pw.print(" Wi-Fi network: "); 2973 pw.print(formatBytesLocked(wifiRxBytes)); pw.print(" received, "); 2974 pw.print(formatBytesLocked(wifiTxBytes)); 2975 pw.print(" sent (packets "); pw.print(wifiRxPackets); 2976 pw.print(" received, "); pw.print(wifiTxPackets); pw.println(" sent)"); 2977 } 2978 2979 if (fullWifiLockOnTime != 0 || wifiScanTime != 0 2980 || uidWifiRunningTime != 0) { 2981 sb.setLength(0); 2982 sb.append(prefix); sb.append(" Wifi Running: "); 2983 formatTimeMs(sb, uidWifiRunningTime / 1000); 2984 sb.append("("); sb.append(formatRatioLocked(uidWifiRunningTime, 2985 whichBatteryRealtime)); sb.append(")\n"); 2986 sb.append(prefix); sb.append(" Full Wifi Lock: "); 2987 formatTimeMs(sb, fullWifiLockOnTime / 1000); 2988 sb.append("("); sb.append(formatRatioLocked(fullWifiLockOnTime, 2989 whichBatteryRealtime)); sb.append(")\n"); 2990 sb.append(prefix); sb.append(" Wifi Scan: "); 2991 formatTimeMs(sb, wifiScanTime / 1000); 2992 sb.append("("); sb.append(formatRatioLocked(wifiScanTime, 2993 whichBatteryRealtime)); sb.append(")"); 2994 pw.println(sb.toString()); 2995 } 2996 2997 if (u.hasUserActivity()) { 2998 boolean hasData = false; 2999 for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { 3000 int val = u.getUserActivityCount(i, which); 3001 if (val != 0) { 3002 if (!hasData) { 3003 sb.setLength(0); 3004 sb.append(" User activity: "); 3005 hasData = true; 3006 } else { 3007 sb.append(", "); 3008 } 3009 sb.append(val); 3010 sb.append(" "); 3011 sb.append(Uid.USER_ACTIVITY_TYPES[i]); 3012 } 3013 } 3014 if (hasData) { 3015 pw.println(sb.toString()); 3016 } 3017 } 3018 3019 Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); 3020 if (wakelocks.size() > 0) { 3021 long totalFull = 0, totalPartial = 0, totalWindow = 0; 3022 int count = 0; 3023 for (Map.Entry<String, ? extends Uid.Wakelock> ent : wakelocks.entrySet()) { 3024 Uid.Wakelock wl = ent.getValue(); 3025 String linePrefix = ": "; 3026 sb.setLength(0); 3027 sb.append(prefix); 3028 sb.append(" Wake lock "); 3029 sb.append(ent.getKey()); 3030 linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_FULL), rawRealtime, 3031 "full", which, linePrefix); 3032 linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), rawRealtime, 3033 "partial", which, linePrefix); 3034 linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), rawRealtime, 3035 "window", which, linePrefix); 3036 if (!linePrefix.equals(": ")) { 3037 sb.append(" realtime"); 3038 // Only print out wake locks that were held 3039 pw.println(sb.toString()); 3040 uidActivity = true; 3041 count++; 3042 } 3043 totalFull += computeWakeLock(wl.getWakeTime(WAKE_TYPE_FULL), 3044 rawRealtime, which); 3045 totalPartial += computeWakeLock(wl.getWakeTime(WAKE_TYPE_PARTIAL), 3046 rawRealtime, which); 3047 totalWindow += computeWakeLock(wl.getWakeTime(WAKE_TYPE_WINDOW), 3048 rawRealtime, which); 3049 } 3050 if (count > 1) { 3051 if (totalFull != 0 || totalPartial != 0 || totalWindow != 0) { 3052 sb.setLength(0); 3053 sb.append(prefix); 3054 sb.append(" TOTAL wake: "); 3055 boolean needComma = false; 3056 if (totalFull != 0) { 3057 needComma = true; 3058 formatTimeMs(sb, totalFull); 3059 sb.append("full"); 3060 } 3061 if (totalPartial != 0) { 3062 if (needComma) { 3063 sb.append(", "); 3064 } 3065 needComma = true; 3066 formatTimeMs(sb, totalPartial); 3067 sb.append("partial"); 3068 } 3069 if (totalWindow != 0) { 3070 if (needComma) { 3071 sb.append(", "); 3072 } 3073 needComma = true; 3074 formatTimeMs(sb, totalWindow); 3075 sb.append("window"); 3076 } 3077 sb.append(" realtime"); 3078 pw.println(sb.toString()); 3079 } 3080 } 3081 } 3082 3083 Map<String, ? extends Timer> syncs = u.getSyncStats(); 3084 if (syncs.size() > 0) { 3085 for (Map.Entry<String, ? extends Timer> ent : syncs.entrySet()) { 3086 Timer timer = ent.getValue(); 3087 // Convert from microseconds to milliseconds with rounding 3088 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 3089 int count = timer.getCountLocked(which); 3090 sb.setLength(0); 3091 sb.append(prefix); 3092 sb.append(" Sync "); 3093 sb.append(ent.getKey()); 3094 sb.append(": "); 3095 if (totalTime != 0) { 3096 formatTimeMs(sb, totalTime); 3097 sb.append("realtime ("); 3098 sb.append(count); 3099 sb.append(" times)"); 3100 } else { 3101 sb.append("(not used)"); 3102 } 3103 pw.println(sb.toString()); 3104 uidActivity = true; 3105 } 3106 } 3107 3108 Map<String, ? extends Timer> jobs = u.getJobStats(); 3109 if (syncs.size() > 0) { 3110 for (Map.Entry<String, ? extends Timer> ent : jobs.entrySet()) { 3111 Timer timer = ent.getValue(); 3112 // Convert from microseconds to milliseconds with rounding 3113 long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 3114 int count = timer.getCountLocked(which); 3115 sb.setLength(0); 3116 sb.append(prefix); 3117 sb.append(" Job "); 3118 sb.append(ent.getKey()); 3119 sb.append(": "); 3120 if (totalTime != 0) { 3121 formatTimeMs(sb, totalTime); 3122 sb.append("realtime ("); 3123 sb.append(count); 3124 sb.append(" times)"); 3125 } else { 3126 sb.append("(not used)"); 3127 } 3128 pw.println(sb.toString()); 3129 uidActivity = true; 3130 } 3131 } 3132 3133 SparseArray<? extends BatteryStats.Uid.Sensor> sensors = u.getSensorStats(); 3134 int NSE = sensors.size(); 3135 for (int ise=0; ise<NSE; ise++) { 3136 Uid.Sensor se = sensors.valueAt(ise); 3137 int sensorNumber = sensors.keyAt(ise); 3138 sb.setLength(0); 3139 sb.append(prefix); 3140 sb.append(" Sensor "); 3141 int handle = se.getHandle(); 3142 if (handle == Uid.Sensor.GPS) { 3143 sb.append("GPS"); 3144 } else { 3145 sb.append(handle); 3146 } 3147 sb.append(": "); 3148 3149 Timer timer = se.getSensorTime(); 3150 if (timer != null) { 3151 // Convert from microseconds to milliseconds with rounding 3152 long totalTime = (timer.getTotalTimeLocked( 3153 rawRealtime, which) + 500) / 1000; 3154 int count = timer.getCountLocked(which); 3155 //timer.logState(); 3156 if (totalTime != 0) { 3157 formatTimeMs(sb, totalTime); 3158 sb.append("realtime ("); 3159 sb.append(count); 3160 sb.append(" times)"); 3161 } else { 3162 sb.append("(not used)"); 3163 } 3164 } else { 3165 sb.append("(not used)"); 3166 } 3167 3168 pw.println(sb.toString()); 3169 uidActivity = true; 3170 } 3171 3172 Timer vibTimer = u.getVibratorOnTimer(); 3173 if (vibTimer != null) { 3174 // Convert from microseconds to milliseconds with rounding 3175 long totalTime = (vibTimer.getTotalTimeLocked( 3176 rawRealtime, which) + 500) / 1000; 3177 int count = vibTimer.getCountLocked(which); 3178 //timer.logState(); 3179 if (totalTime != 0) { 3180 sb.setLength(0); 3181 sb.append(prefix); 3182 sb.append(" Vibrator: "); 3183 formatTimeMs(sb, totalTime); 3184 sb.append("realtime ("); 3185 sb.append(count); 3186 sb.append(" times)"); 3187 pw.println(sb.toString()); 3188 uidActivity = true; 3189 } 3190 } 3191 3192 Timer fgTimer = u.getForegroundActivityTimer(); 3193 if (fgTimer != null) { 3194 // Convert from microseconds to milliseconds with rounding 3195 long totalTime = (fgTimer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000; 3196 int count = fgTimer.getCountLocked(which); 3197 if (totalTime != 0) { 3198 sb.setLength(0); 3199 sb.append(prefix); 3200 sb.append(" Foreground activities: "); 3201 formatTimeMs(sb, totalTime); 3202 sb.append("realtime ("); 3203 sb.append(count); 3204 sb.append(" times)"); 3205 pw.println(sb.toString()); 3206 uidActivity = true; 3207 } 3208 } 3209 3210 long totalStateTime = 0; 3211 for (int ips=0; ips<Uid.NUM_PROCESS_STATE; ips++) { 3212 long time = u.getProcessStateTime(ips, rawRealtime, which); 3213 if (time > 0) { 3214 totalStateTime += time; 3215 sb.setLength(0); 3216 sb.append(prefix); 3217 sb.append(" "); 3218 sb.append(Uid.PROCESS_STATE_NAMES[ips]); 3219 sb.append(" for: "); 3220 formatTimeMs(sb, (totalStateTime + 500) / 1000); 3221 pw.println(sb.toString()); 3222 uidActivity = true; 3223 } 3224 } 3225 3226 Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); 3227 if (processStats.size() > 0) { 3228 for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent 3229 : processStats.entrySet()) { 3230 Uid.Proc ps = ent.getValue(); 3231 long userTime; 3232 long systemTime; 3233 long foregroundTime; 3234 int starts; 3235 int numExcessive; 3236 3237 userTime = ps.getUserTime(which); 3238 systemTime = ps.getSystemTime(which); 3239 foregroundTime = ps.getForegroundTime(which); 3240 starts = ps.getStarts(which); 3241 numExcessive = which == STATS_SINCE_CHARGED 3242 ? ps.countExcessivePowers() : 0; 3243 3244 if (userTime != 0 || systemTime != 0 || foregroundTime != 0 || starts != 0 3245 || numExcessive != 0) { 3246 sb.setLength(0); 3247 sb.append(prefix); sb.append(" Proc "); 3248 sb.append(ent.getKey()); sb.append(":\n"); 3249 sb.append(prefix); sb.append(" CPU: "); 3250 formatTime(sb, userTime); sb.append("usr + "); 3251 formatTime(sb, systemTime); sb.append("krn ; "); 3252 formatTime(sb, foregroundTime); sb.append("fg"); 3253 if (starts != 0) { 3254 sb.append("\n"); sb.append(prefix); sb.append(" "); 3255 sb.append(starts); sb.append(" proc starts"); 3256 } 3257 pw.println(sb.toString()); 3258 for (int e=0; e<numExcessive; e++) { 3259 Uid.Proc.ExcessivePower ew = ps.getExcessivePower(e); 3260 if (ew != null) { 3261 pw.print(prefix); pw.print(" * Killed for "); 3262 if (ew.type == Uid.Proc.ExcessivePower.TYPE_WAKE) { 3263 pw.print("wake lock"); 3264 } else if (ew.type == Uid.Proc.ExcessivePower.TYPE_CPU) { 3265 pw.print("cpu"); 3266 } else { 3267 pw.print("unknown"); 3268 } 3269 pw.print(" use: "); 3270 TimeUtils.formatDuration(ew.usedTime, pw); 3271 pw.print(" over "); 3272 TimeUtils.formatDuration(ew.overTime, pw); 3273 if (ew.overTime != 0) { 3274 pw.print(" ("); 3275 pw.print((ew.usedTime*100)/ew.overTime); 3276 pw.println("%)"); 3277 } 3278 } 3279 } 3280 uidActivity = true; 3281 } 3282 } 3283 } 3284 3285 Map<String, ? extends BatteryStats.Uid.Pkg> packageStats = u.getPackageStats(); 3286 if (packageStats.size() > 0) { 3287 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg> ent 3288 : packageStats.entrySet()) { 3289 pw.print(prefix); pw.print(" Apk "); pw.print(ent.getKey()); pw.println(":"); 3290 boolean apkActivity = false; 3291 Uid.Pkg ps = ent.getValue(); 3292 int wakeups = ps.getWakeups(which); 3293 if (wakeups != 0) { 3294 pw.print(prefix); pw.print(" "); 3295 pw.print(wakeups); pw.println(" wakeup alarms"); 3296 apkActivity = true; 3297 } 3298 Map<String, ? extends Uid.Pkg.Serv> serviceStats = ps.getServiceStats(); 3299 if (serviceStats.size() > 0) { 3300 for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg.Serv> sent 3301 : serviceStats.entrySet()) { 3302 BatteryStats.Uid.Pkg.Serv ss = sent.getValue(); 3303 long startTime = ss.getStartTime(batteryUptime, which); 3304 int starts = ss.getStarts(which); 3305 int launches = ss.getLaunches(which); 3306 if (startTime != 0 || starts != 0 || launches != 0) { 3307 sb.setLength(0); 3308 sb.append(prefix); sb.append(" Service "); 3309 sb.append(sent.getKey()); sb.append(":\n"); 3310 sb.append(prefix); sb.append(" Created for: "); 3311 formatTimeMs(sb, startTime / 1000); 3312 sb.append("uptime\n"); 3313 sb.append(prefix); sb.append(" Starts: "); 3314 sb.append(starts); 3315 sb.append(", launches: "); sb.append(launches); 3316 pw.println(sb.toString()); 3317 apkActivity = true; 3318 } 3319 } 3320 } 3321 if (!apkActivity) { 3322 pw.print(prefix); pw.println(" (nothing executed)"); 3323 } 3324 uidActivity = true; 3325 } 3326 } 3327 if (!uidActivity) { 3328 pw.print(prefix); pw.println(" (nothing executed)"); 3329 } 3330 } 3331 } 3332 3333 static void printBitDescriptions(PrintWriter pw, int oldval, int newval, HistoryTag wakelockTag, 3334 BitDescription[] descriptions, boolean longNames) { 3335 int diff = oldval ^ newval; 3336 if (diff == 0) return; 3337 boolean didWake = false; 3338 for (int i=0; i<descriptions.length; i++) { 3339 BitDescription bd = descriptions[i]; 3340 if ((diff&bd.mask) != 0) { 3341 pw.print(longNames ? " " : ","); 3342 if (bd.shift < 0) { 3343 pw.print((newval&bd.mask) != 0 ? "+" : "-"); 3344 pw.print(longNames ? bd.name : bd.shortName); 3345 if (bd.mask == HistoryItem.STATE_WAKE_LOCK_FLAG && wakelockTag != null) { 3346 didWake = true; 3347 pw.print("="); 3348 if (longNames) { 3349 UserHandle.formatUid(pw, wakelockTag.uid); 3350 pw.print(":\""); 3351 pw.print(wakelockTag.string); 3352 pw.print("\""); 3353 } else { 3354 pw.print(wakelockTag.poolIdx); 3355 } 3356 } 3357 } else { 3358 pw.print(longNames ? bd.name : bd.shortName); 3359 pw.print("="); 3360 int val = (newval&bd.mask)>>bd.shift; 3361 if (bd.values != null && val >= 0 && val < bd.values.length) { 3362 pw.print(longNames? bd.values[val] : bd.shortValues[val]); 3363 } else { 3364 pw.print(val); 3365 } 3366 } 3367 } 3368 } 3369 if (!didWake && wakelockTag != null) { 3370 pw.print(longNames ? " wake_lock=" : ",w="); 3371 if (longNames) { 3372 UserHandle.formatUid(pw, wakelockTag.uid); 3373 pw.print(":\""); 3374 pw.print(wakelockTag.string); 3375 pw.print("\""); 3376 } else { 3377 pw.print(wakelockTag.poolIdx); 3378 } 3379 } 3380 } 3381 3382 public void prepareForDumpLocked() { 3383 } 3384 3385 public static class HistoryPrinter { 3386 int oldState = 0; 3387 int oldState2 = 0; 3388 int oldLevel = -1; 3389 int oldStatus = -1; 3390 int oldHealth = -1; 3391 int oldPlug = -1; 3392 int oldTemp = -1; 3393 int oldVolt = -1; 3394 long lastTime = -1; 3395 3396 void reset() { 3397 oldState = oldState2 = 0; 3398 oldLevel = -1; 3399 oldStatus = -1; 3400 oldHealth = -1; 3401 oldPlug = -1; 3402 oldTemp = -1; 3403 oldVolt = -1; 3404 } 3405 3406 public void printNextItem(PrintWriter pw, HistoryItem rec, long baseTime, boolean checkin, 3407 boolean verbose) { 3408 if (!checkin) { 3409 pw.print(" "); 3410 TimeUtils.formatDuration(rec.time - baseTime, pw, TimeUtils.HUNDRED_DAY_FIELD_LEN); 3411 pw.print(" ("); 3412 pw.print(rec.numReadInts); 3413 pw.print(") "); 3414 } else { 3415 pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(','); 3416 pw.print(HISTORY_DATA); pw.print(','); 3417 if (lastTime < 0) { 3418 pw.print(rec.time - baseTime); 3419 } else { 3420 pw.print(rec.time - lastTime); 3421 } 3422 lastTime = rec.time; 3423 } 3424 if (rec.cmd == HistoryItem.CMD_START) { 3425 if (checkin) { 3426 pw.print(":"); 3427 } 3428 pw.println("START"); 3429 reset(); 3430 } else if (rec.cmd == HistoryItem.CMD_CURRENT_TIME 3431 || rec.cmd == HistoryItem.CMD_RESET) { 3432 if (checkin) { 3433 pw.print(":"); 3434 } 3435 if (rec.cmd == HistoryItem.CMD_RESET) { 3436 pw.print("RESET:"); 3437 reset(); 3438 } 3439 pw.print("TIME:"); 3440 if (checkin) { 3441 pw.println(rec.currentTime); 3442 } else { 3443 pw.print(" "); 3444 pw.println(DateFormat.format("yyyy-MM-dd-HH-mm-ss", 3445 rec.currentTime).toString()); 3446 } 3447 } else if (rec.cmd == HistoryItem.CMD_OVERFLOW) { 3448 if (checkin) { 3449 pw.print(":"); 3450 } 3451 pw.println("*OVERFLOW*"); 3452 } else { 3453 if (!checkin) { 3454 if (rec.batteryLevel < 10) pw.print("00"); 3455 else if (rec.batteryLevel < 100) pw.print("0"); 3456 pw.print(rec.batteryLevel); 3457 if (verbose) { 3458 pw.print(" "); 3459 if (rec.states < 0) ; 3460 else if (rec.states < 0x10) pw.print("0000000"); 3461 else if (rec.states < 0x100) pw.print("000000"); 3462 else if (rec.states < 0x1000) pw.print("00000"); 3463 else if (rec.states < 0x10000) pw.print("0000"); 3464 else if (rec.states < 0x100000) pw.print("000"); 3465 else if (rec.states < 0x1000000) pw.print("00"); 3466 else if (rec.states < 0x10000000) pw.print("0"); 3467 pw.print(Integer.toHexString(rec.states)); 3468 } 3469 } else { 3470 if (oldLevel != rec.batteryLevel) { 3471 oldLevel = rec.batteryLevel; 3472 pw.print(",Bl="); pw.print(rec.batteryLevel); 3473 } 3474 } 3475 if (oldStatus != rec.batteryStatus) { 3476 oldStatus = rec.batteryStatus; 3477 pw.print(checkin ? ",Bs=" : " status="); 3478 switch (oldStatus) { 3479 case BatteryManager.BATTERY_STATUS_UNKNOWN: 3480 pw.print(checkin ? "?" : "unknown"); 3481 break; 3482 case BatteryManager.BATTERY_STATUS_CHARGING: 3483 pw.print(checkin ? "c" : "charging"); 3484 break; 3485 case BatteryManager.BATTERY_STATUS_DISCHARGING: 3486 pw.print(checkin ? "d" : "discharging"); 3487 break; 3488 case BatteryManager.BATTERY_STATUS_NOT_CHARGING: 3489 pw.print(checkin ? "n" : "not-charging"); 3490 break; 3491 case BatteryManager.BATTERY_STATUS_FULL: 3492 pw.print(checkin ? "f" : "full"); 3493 break; 3494 default: 3495 pw.print(oldStatus); 3496 break; 3497 } 3498 } 3499 if (oldHealth != rec.batteryHealth) { 3500 oldHealth = rec.batteryHealth; 3501 pw.print(checkin ? ",Bh=" : " health="); 3502 switch (oldHealth) { 3503 case BatteryManager.BATTERY_HEALTH_UNKNOWN: 3504 pw.print(checkin ? "?" : "unknown"); 3505 break; 3506 case BatteryManager.BATTERY_HEALTH_GOOD: 3507 pw.print(checkin ? "g" : "good"); 3508 break; 3509 case BatteryManager.BATTERY_HEALTH_OVERHEAT: 3510 pw.print(checkin ? "h" : "overheat"); 3511 break; 3512 case BatteryManager.BATTERY_HEALTH_DEAD: 3513 pw.print(checkin ? "d" : "dead"); 3514 break; 3515 case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE: 3516 pw.print(checkin ? "v" : "over-voltage"); 3517 break; 3518 case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE: 3519 pw.print(checkin ? "f" : "failure"); 3520 break; 3521 case BatteryManager.BATTERY_HEALTH_COLD: 3522 pw.print(checkin ? "c" : "cold"); 3523 break; 3524 default: 3525 pw.print(oldHealth); 3526 break; 3527 } 3528 } 3529 if (oldPlug != rec.batteryPlugType) { 3530 oldPlug = rec.batteryPlugType; 3531 pw.print(checkin ? ",Bp=" : " plug="); 3532 switch (oldPlug) { 3533 case 0: 3534 pw.print(checkin ? "n" : "none"); 3535 break; 3536 case BatteryManager.BATTERY_PLUGGED_AC: 3537 pw.print(checkin ? "a" : "ac"); 3538 break; 3539 case BatteryManager.BATTERY_PLUGGED_USB: 3540 pw.print(checkin ? "u" : "usb"); 3541 break; 3542 case BatteryManager.BATTERY_PLUGGED_WIRELESS: 3543 pw.print(checkin ? "w" : "wireless"); 3544 break; 3545 default: 3546 pw.print(oldPlug); 3547 break; 3548 } 3549 } 3550 if (oldTemp != rec.batteryTemperature) { 3551 oldTemp = rec.batteryTemperature; 3552 pw.print(checkin ? ",Bt=" : " temp="); 3553 pw.print(oldTemp); 3554 } 3555 if (oldVolt != rec.batteryVoltage) { 3556 oldVolt = rec.batteryVoltage; 3557 pw.print(checkin ? ",Bv=" : " volt="); 3558 pw.print(oldVolt); 3559 } 3560 printBitDescriptions(pw, oldState, rec.states, rec.wakelockTag, 3561 HISTORY_STATE_DESCRIPTIONS, !checkin); 3562 printBitDescriptions(pw, oldState2, rec.states2, null, 3563 HISTORY_STATE2_DESCRIPTIONS, !checkin); 3564 if (rec.wakeReasonTag != null) { 3565 if (checkin) { 3566 pw.print(",wr="); 3567 pw.print(rec.wakeReasonTag.poolIdx); 3568 } else { 3569 pw.print(" wake_reason="); 3570 pw.print(rec.wakeReasonTag.uid); 3571 pw.print(":\""); 3572 pw.print(rec.wakeReasonTag.string); 3573 pw.print("\""); 3574 } 3575 } 3576 if (rec.eventCode != HistoryItem.EVENT_NONE) { 3577 pw.print(checkin ? "," : " "); 3578 if ((rec.eventCode&HistoryItem.EVENT_FLAG_START) != 0) { 3579 pw.print("+"); 3580 } else if ((rec.eventCode&HistoryItem.EVENT_FLAG_FINISH) != 0) { 3581 pw.print("-"); 3582 } 3583 String[] eventNames = checkin ? HISTORY_EVENT_CHECKIN_NAMES 3584 : HISTORY_EVENT_NAMES; 3585 int idx = rec.eventCode & ~(HistoryItem.EVENT_FLAG_START 3586 | HistoryItem.EVENT_FLAG_FINISH); 3587 if (idx >= 0 && idx < eventNames.length) { 3588 pw.print(eventNames[idx]); 3589 } else { 3590 pw.print(checkin ? "Ev" : "event"); 3591 pw.print(idx); 3592 } 3593 pw.print("="); 3594 if (checkin) { 3595 pw.print(rec.eventTag.poolIdx); 3596 } else { 3597 UserHandle.formatUid(pw, rec.eventTag.uid); 3598 pw.print(":\""); 3599 pw.print(rec.eventTag.string); 3600 pw.print("\""); 3601 } 3602 } 3603 pw.println(); 3604 oldState = rec.states; 3605 oldState2 = rec.states2; 3606 } 3607 } 3608 } 3609 3610 private void printSizeValue(PrintWriter pw, long size) { 3611 float result = size; 3612 String suffix = ""; 3613 if (result >= 10*1024) { 3614 suffix = "KB"; 3615 result = result / 1024; 3616 } 3617 if (result >= 10*1024) { 3618 suffix = "MB"; 3619 result = result / 1024; 3620 } 3621 if (result >= 10*1024) { 3622 suffix = "GB"; 3623 result = result / 1024; 3624 } 3625 if (result >= 10*1024) { 3626 suffix = "TB"; 3627 result = result / 1024; 3628 } 3629 if (result >= 10*1024) { 3630 suffix = "PB"; 3631 result = result / 1024; 3632 } 3633 pw.print((int)result); 3634 pw.print(suffix); 3635 } 3636 3637 private static boolean dumpDurationSteps(PrintWriter pw, String header, long[] steps, 3638 int count, boolean checkin) { 3639 if (count <= 0) { 3640 return false; 3641 } 3642 if (!checkin) { 3643 pw.println(header); 3644 } 3645 String[] lineArgs = new String[4]; 3646 for (int i=0; i<count; i++) { 3647 long duration = steps[i] & STEP_LEVEL_TIME_MASK; 3648 int level = (int)((steps[i] & STEP_LEVEL_LEVEL_MASK) 3649 >> STEP_LEVEL_LEVEL_SHIFT); 3650 long initMode = (steps[i] & STEP_LEVEL_INITIAL_MODE_MASK) 3651 >> STEP_LEVEL_INITIAL_MODE_SHIFT; 3652 long modMode = (steps[i] & STEP_LEVEL_MODIFIED_MODE_MASK) 3653 >> STEP_LEVEL_MODIFIED_MODE_SHIFT; 3654 if (checkin) { 3655 lineArgs[0] = Long.toString(duration); 3656 lineArgs[1] = Integer.toString(level); 3657 if ((modMode&STEP_LEVEL_MODE_SCREEN_STATE) == 0) { 3658 switch ((int)(initMode&STEP_LEVEL_MODE_SCREEN_STATE) + 1) { 3659 case Display.STATE_OFF: lineArgs[2] = "s-"; break; 3660 case Display.STATE_ON: lineArgs[2] = "s+"; break; 3661 case Display.STATE_DOZE: lineArgs[2] = "sd"; break; 3662 case Display.STATE_DOZE_SUSPEND: lineArgs[2] = "sds"; break; 3663 default: lineArgs[1] = "?"; break; 3664 } 3665 } else { 3666 lineArgs[2] = ""; 3667 } 3668 if ((modMode&STEP_LEVEL_MODE_POWER_SAVE) == 0) { 3669 lineArgs[3] = (initMode&STEP_LEVEL_MODE_POWER_SAVE) != 0 ? "p+" : "p-"; 3670 } else { 3671 lineArgs[3] = ""; 3672 } 3673 dumpLine(pw, 0 /* uid */, "i" /* category */, header, (Object[])lineArgs); 3674 } else { 3675 pw.print(" #"); pw.print(i); pw.print(": "); 3676 TimeUtils.formatDuration(duration, pw); 3677 pw.print(" to "); pw.print(level); 3678 boolean haveModes = false; 3679 if ((modMode&STEP_LEVEL_MODE_SCREEN_STATE) == 0) { 3680 pw.print(" ("); 3681 switch ((int)(initMode&STEP_LEVEL_MODE_SCREEN_STATE) + 1) { 3682 case Display.STATE_OFF: pw.print("screen-off"); break; 3683 case Display.STATE_ON: pw.print("screen-on"); break; 3684 case Display.STATE_DOZE: pw.print("screen-doze"); break; 3685 case Display.STATE_DOZE_SUSPEND: pw.print("screen-doze-suspend"); break; 3686 default: lineArgs[1] = "screen-?"; break; 3687 } 3688 haveModes = true; 3689 } 3690 if ((modMode&STEP_LEVEL_MODE_POWER_SAVE) == 0) { 3691 pw.print(haveModes ? ", " : " ("); 3692 pw.print((initMode&STEP_LEVEL_MODE_POWER_SAVE) != 0 3693 ? "power-save-on" : "power-save-off"); 3694 haveModes = true; 3695 } 3696 if (haveModes) { 3697 pw.print(")"); 3698 } 3699 pw.println(); 3700 } 3701 } 3702 return true; 3703 } 3704 3705 public static final int DUMP_UNPLUGGED_ONLY = 1<<0; 3706 public static final int DUMP_CHARGED_ONLY = 1<<1; 3707 public static final int DUMP_HISTORY_ONLY = 1<<2; 3708 public static final int DUMP_INCLUDE_HISTORY = 1<<3; 3709 public static final int DUMP_VERBOSE = 1<<4; 3710 3711 private void dumpHistoryLocked(PrintWriter pw, int flags, long histStart, boolean checkin) { 3712 final HistoryPrinter hprinter = new HistoryPrinter(); 3713 final HistoryItem rec = new HistoryItem(); 3714 long lastTime = -1; 3715 long baseTime = -1; 3716 boolean printed = false; 3717 HistoryEventTracker tracker = null; 3718 while (getNextHistoryLocked(rec)) { 3719 lastTime = rec.time; 3720 if (baseTime < 0) { 3721 baseTime = lastTime; 3722 } 3723 if (rec.time >= histStart) { 3724 if (histStart >= 0 && !printed) { 3725 if (rec.cmd == HistoryItem.CMD_CURRENT_TIME 3726 || rec.cmd == HistoryItem.CMD_RESET 3727 || rec.cmd == HistoryItem.CMD_START) { 3728 printed = true; 3729 hprinter.printNextItem(pw, rec, baseTime, checkin, 3730 (flags&DUMP_VERBOSE) != 0); 3731 rec.cmd = HistoryItem.CMD_UPDATE; 3732 } else if (rec.currentTime != 0) { 3733 printed = true; 3734 byte cmd = rec.cmd; 3735 rec.cmd = HistoryItem.CMD_CURRENT_TIME; 3736 hprinter.printNextItem(pw, rec, baseTime, checkin, 3737 (flags&DUMP_VERBOSE) != 0); 3738 rec.cmd = cmd; 3739 } 3740 if (tracker != null) { 3741 if (rec.cmd != HistoryItem.CMD_UPDATE) { 3742 hprinter.printNextItem(pw, rec, baseTime, checkin, 3743 (flags&DUMP_VERBOSE) != 0); 3744 rec.cmd = HistoryItem.CMD_UPDATE; 3745 } 3746 int oldEventCode = rec.eventCode; 3747 HistoryTag oldEventTag = rec.eventTag; 3748 rec.eventTag = new HistoryTag(); 3749 for (int i=0; i<HistoryItem.EVENT_COUNT; i++) { 3750 HashMap<String, SparseIntArray> active 3751 = tracker.getStateForEvent(i); 3752 if (active == null) { 3753 continue; 3754 } 3755 for (HashMap.Entry<String, SparseIntArray> ent 3756 : active.entrySet()) { 3757 SparseIntArray uids = ent.getValue(); 3758 for (int j=0; j<uids.size(); j++) { 3759 rec.eventCode = i; 3760 rec.eventTag.string = ent.getKey(); 3761 rec.eventTag.uid = uids.keyAt(j); 3762 rec.eventTag.poolIdx = uids.valueAt(j); 3763 hprinter.printNextItem(pw, rec, baseTime, checkin, 3764 (flags&DUMP_VERBOSE) != 0); 3765 rec.wakeReasonTag = null; 3766 rec.wakelockTag = null; 3767 } 3768 } 3769 } 3770 rec.eventCode = oldEventCode; 3771 rec.eventTag = oldEventTag; 3772 tracker = null; 3773 } 3774 } 3775 hprinter.printNextItem(pw, rec, baseTime, checkin, 3776 (flags&DUMP_VERBOSE) != 0); 3777 } else if (false && rec.eventCode != HistoryItem.EVENT_NONE) { 3778 // This is an attempt to aggregate the previous state and generate 3779 // fake events to reflect that state at the point where we start 3780 // printing real events. It doesn't really work right, so is turned off. 3781 if (tracker == null) { 3782 tracker = new HistoryEventTracker(); 3783 } 3784 tracker.updateState(rec.eventCode, rec.eventTag.string, 3785 rec.eventTag.uid, rec.eventTag.poolIdx); 3786 } 3787 } 3788 if (histStart >= 0) { 3789 commitCurrentHistoryBatchLocked(); 3790 pw.print(checkin ? "NEXT: " : " NEXT: "); pw.println(lastTime+1); 3791 } 3792 } 3793 3794 /** 3795 * Dumps a human-readable summary of the battery statistics to the given PrintWriter. 3796 * 3797 * @param pw a Printer to receive the dump output. 3798 */ 3799 @SuppressWarnings("unused") 3800 public void dumpLocked(Context context, PrintWriter pw, int flags, int reqUid, long histStart) { 3801 prepareForDumpLocked(); 3802 3803 final boolean filtering = 3804 (flags&(DUMP_HISTORY_ONLY|DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) != 0; 3805 3806 if ((flags&DUMP_HISTORY_ONLY) != 0 || !filtering) { 3807 final long historyTotalSize = getHistoryTotalSize(); 3808 final long historyUsedSize = getHistoryUsedSize(); 3809 if (startIteratingHistoryLocked()) { 3810 try { 3811 pw.print("Battery History ("); 3812 pw.print((100*historyUsedSize)/historyTotalSize); 3813 pw.print("% used, "); 3814 printSizeValue(pw, historyUsedSize); 3815 pw.print(" used of "); 3816 printSizeValue(pw, historyTotalSize); 3817 pw.print(", "); 3818 pw.print(getHistoryStringPoolSize()); 3819 pw.print(" strings using "); 3820 printSizeValue(pw, getHistoryStringPoolBytes()); 3821 pw.println("):"); 3822 dumpHistoryLocked(pw, flags, histStart, false); 3823 pw.println(); 3824 } finally { 3825 finishIteratingHistoryLocked(); 3826 } 3827 } 3828 3829 if (startIteratingOldHistoryLocked()) { 3830 try { 3831 final HistoryItem rec = new HistoryItem(); 3832 pw.println("Old battery History:"); 3833 HistoryPrinter hprinter = new HistoryPrinter(); 3834 long baseTime = -1; 3835 while (getNextOldHistoryLocked(rec)) { 3836 if (baseTime < 0) { 3837 baseTime = rec.time; 3838 } 3839 hprinter.printNextItem(pw, rec, baseTime, false, (flags&DUMP_VERBOSE) != 0); 3840 } 3841 pw.println(); 3842 } finally { 3843 finishIteratingOldHistoryLocked(); 3844 } 3845 } 3846 } 3847 3848 if (filtering && (flags&(DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) == 0) { 3849 return; 3850 } 3851 3852 if (!filtering) { 3853 SparseArray<? extends Uid> uidStats = getUidStats(); 3854 final int NU = uidStats.size(); 3855 boolean didPid = false; 3856 long nowRealtime = SystemClock.elapsedRealtime(); 3857 for (int i=0; i<NU; i++) { 3858 Uid uid = uidStats.valueAt(i); 3859 SparseArray<? extends Uid.Pid> pids = uid.getPidStats(); 3860 if (pids != null) { 3861 for (int j=0; j<pids.size(); j++) { 3862 Uid.Pid pid = pids.valueAt(j); 3863 if (!didPid) { 3864 pw.println("Per-PID Stats:"); 3865 didPid = true; 3866 } 3867 long time = pid.mWakeSumMs + (pid.mWakeNesting > 0 3868 ? (nowRealtime - pid.mWakeStartMs) : 0); 3869 pw.print(" PID "); pw.print(pids.keyAt(j)); 3870 pw.print(" wake time: "); 3871 TimeUtils.formatDuration(time, pw); 3872 pw.println(""); 3873 } 3874 } 3875 } 3876 if (didPid) { 3877 pw.println(); 3878 } 3879 if (dumpDurationSteps(pw, "Discharge step durations:", getDischargeStepDurationsArray(), 3880 getNumDischargeStepDurations(), false)) { 3881 long timeRemaining = computeBatteryTimeRemaining(SystemClock.elapsedRealtime()); 3882 if (timeRemaining >= 0) { 3883 pw.print(" Estimated discharge time remaining: "); 3884 TimeUtils.formatDuration(timeRemaining / 1000, pw); 3885 pw.println(); 3886 } 3887 pw.println(); 3888 } 3889 if (dumpDurationSteps(pw, "Charge step durations:", getChargeStepDurationsArray(), 3890 getNumChargeStepDurations(), false)) { 3891 long timeRemaining = computeChargeTimeRemaining(SystemClock.elapsedRealtime()); 3892 if (timeRemaining >= 0) { 3893 pw.print(" Estimated charge time remaining: "); 3894 TimeUtils.formatDuration(timeRemaining / 1000, pw); 3895 pw.println(); 3896 } 3897 pw.println(); 3898 } 3899 } 3900 3901 if (!filtering || (flags&DUMP_CHARGED_ONLY) != 0) { 3902 pw.println("Statistics since last charge:"); 3903 pw.println(" System starts: " + getStartCount() 3904 + ", currently on battery: " + getIsOnBattery()); 3905 dumpLocked(context, pw, "", STATS_SINCE_CHARGED, reqUid); 3906 pw.println(); 3907 } 3908 if (!filtering || (flags&DUMP_UNPLUGGED_ONLY) != 0) { 3909 pw.println("Statistics since last unplugged:"); 3910 dumpLocked(context, pw, "", STATS_SINCE_UNPLUGGED, reqUid); 3911 } 3912 } 3913 3914 @SuppressWarnings("unused") 3915 public void dumpCheckinLocked(Context context, PrintWriter pw, 3916 List<ApplicationInfo> apps, int flags, long histStart) { 3917 prepareForDumpLocked(); 3918 3919 long now = getHistoryBaseTime() + SystemClock.elapsedRealtime(); 3920 3921 final boolean filtering = 3922 (flags&(DUMP_HISTORY_ONLY|DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) != 0; 3923 3924 if ((flags&DUMP_INCLUDE_HISTORY) != 0 || (flags&DUMP_HISTORY_ONLY) != 0) { 3925 if (startIteratingHistoryLocked()) { 3926 try { 3927 for (int i=0; i<getHistoryStringPoolSize(); i++) { 3928 pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(','); 3929 pw.print(HISTORY_STRING_POOL); pw.print(','); 3930 pw.print(i); 3931 pw.print(","); 3932 pw.print(getHistoryTagPoolUid(i)); 3933 pw.print(",\""); 3934 String str = getHistoryTagPoolString(i); 3935 str = str.replace("\\", "\\\\"); 3936 str = str.replace("\"", "\\\""); 3937 pw.print(str); 3938 pw.print("\""); 3939 pw.println(); 3940 } 3941 dumpHistoryLocked(pw, flags, histStart, true); 3942 } finally { 3943 finishIteratingHistoryLocked(); 3944 } 3945 } 3946 } 3947 3948 if (filtering && (flags&(DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) == 0) { 3949 return; 3950 } 3951 3952 if (apps != null) { 3953 SparseArray<ArrayList<String>> uids = new SparseArray<ArrayList<String>>(); 3954 for (int i=0; i<apps.size(); i++) { 3955 ApplicationInfo ai = apps.get(i); 3956 ArrayList<String> pkgs = uids.get(ai.uid); 3957 if (pkgs == null) { 3958 pkgs = new ArrayList<String>(); 3959 uids.put(ai.uid, pkgs); 3960 } 3961 pkgs.add(ai.packageName); 3962 } 3963 SparseArray<? extends Uid> uidStats = getUidStats(); 3964 final int NU = uidStats.size(); 3965 String[] lineArgs = new String[2]; 3966 for (int i=0; i<NU; i++) { 3967 int uid = uidStats.keyAt(i); 3968 ArrayList<String> pkgs = uids.get(uid); 3969 if (pkgs != null) { 3970 for (int j=0; j<pkgs.size(); j++) { 3971 lineArgs[0] = Integer.toString(uid); 3972 lineArgs[1] = pkgs.get(j); 3973 dumpLine(pw, 0 /* uid */, "i" /* category */, UID_DATA, 3974 (Object[])lineArgs); 3975 } 3976 } 3977 } 3978 } 3979 if (!filtering) { 3980 dumpDurationSteps(pw, DISCHARGE_STEP_DATA, getDischargeStepDurationsArray(), 3981 getNumDischargeStepDurations(), true); 3982 String[] lineArgs = new String[1]; 3983 long timeRemaining = computeBatteryTimeRemaining(SystemClock.elapsedRealtime()); 3984 if (timeRemaining >= 0) { 3985 lineArgs[0] = Long.toString(timeRemaining); 3986 dumpLine(pw, 0 /* uid */, "i" /* category */, DISCHARGE_TIME_REMAIN_DATA, 3987 (Object[])lineArgs); 3988 } 3989 dumpDurationSteps(pw, CHARGE_STEP_DATA, getChargeStepDurationsArray(), 3990 getNumChargeStepDurations(), true); 3991 timeRemaining = computeChargeTimeRemaining(SystemClock.elapsedRealtime()); 3992 if (timeRemaining >= 0) { 3993 lineArgs[0] = Long.toString(timeRemaining); 3994 dumpLine(pw, 0 /* uid */, "i" /* category */, CHARGE_TIME_REMAIN_DATA, 3995 (Object[])lineArgs); 3996 } 3997 } 3998 if (!filtering || (flags&DUMP_CHARGED_ONLY) != 0) { 3999 dumpCheckinLocked(context, pw, STATS_SINCE_CHARGED, -1); 4000 } 4001 if (!filtering || (flags&DUMP_UNPLUGGED_ONLY) != 0) { 4002 dumpCheckinLocked(context, pw, STATS_SINCE_UNPLUGGED, -1); 4003 } 4004 } 4005} 4006