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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.os;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Formatter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.telephony.SignalStrength;
import android.text.format.DateFormat;
import android.util.Printer;
import android.util.SparseArray;
import android.util.SparseIntArray;
import android.util.TimeUtils;
import android.view.Display;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
/**
* A class providing access to battery usage statistics, including information on
* wakelocks, processes, packages, and services. All times are represented in microseconds
* except where indicated otherwise.
* @hide
*/
public abstract class BatteryStats implements Parcelable {
private static final boolean LOCAL_LOGV = false;
/** @hide */
public static final String SERVICE_NAME = "batterystats";
/**
* A constant indicating a partial wake lock timer.
*/
public static final int WAKE_TYPE_PARTIAL = 0;
/**
* A constant indicating a full wake lock timer.
*/
public static final int WAKE_TYPE_FULL = 1;
/**
* A constant indicating a window wake lock timer.
*/
public static final int WAKE_TYPE_WINDOW = 2;
/**
* A constant indicating a sensor timer.
*/
public static final int SENSOR = 3;
/**
* A constant indicating a a wifi running timer
*/
public static final int WIFI_RUNNING = 4;
/**
* A constant indicating a full wifi lock timer
*/
public static final int FULL_WIFI_LOCK = 5;
/**
* A constant indicating a wifi scan
*/
public static final int WIFI_SCAN = 6;
/**
* A constant indicating a wifi multicast timer
*/
public static final int WIFI_MULTICAST_ENABLED = 7;
/**
* A constant indicating a video turn on timer
*/
public static final int VIDEO_TURNED_ON = 8;
/**
* A constant indicating a vibrator on timer
*/
public static final int VIBRATOR_ON = 9;
/**
* A constant indicating a foreground activity timer
*/
public static final int FOREGROUND_ACTIVITY = 10;
/**
* A constant indicating a wifi batched scan is active
*/
public static final int WIFI_BATCHED_SCAN = 11;
/**
* A constant indicating a process state timer
*/
public static final int PROCESS_STATE = 12;
/**
* A constant indicating a sync timer
*/
public static final int SYNC = 13;
/**
* A constant indicating a job timer
*/
public static final int JOB = 14;
/**
* A constant indicating an audio turn on timer
*/
public static final int AUDIO_TURNED_ON = 15;
/**
* Include all of the data in the stats, including previously saved data.
*/
public static final int STATS_SINCE_CHARGED = 0;
/**
* Include only the current run in the stats.
*/
public static final int STATS_CURRENT = 1;
/**
* Include only the run since the last time the device was unplugged in the stats.
*/
public static final int STATS_SINCE_UNPLUGGED = 2;
// NOTE: Update this list if you add/change any stats above.
// These characters are supposed to represent "total", "last", "current",
// and "unplugged". They were shortened for efficiency sake.
private static final String[] STAT_NAMES = { "l", "c", "u" };
/**
* Bump the version on this if the checkin format changes.
*/
private static final int BATTERY_STATS_CHECKIN_VERSION = 9;
private static final long BYTES_PER_KB = 1024;
private static final long BYTES_PER_MB = 1048576; // 1024^2
private static final long BYTES_PER_GB = 1073741824; //1024^3
private static final String VERSION_DATA = "vers";
private static final String UID_DATA = "uid";
private static final String APK_DATA = "apk";
private static final String PROCESS_DATA = "pr";
private static final String SENSOR_DATA = "sr";
private static final String VIBRATOR_DATA = "vib";
private static final String FOREGROUND_DATA = "fg";
private static final String STATE_TIME_DATA = "st";
private static final String WAKELOCK_DATA = "wl";
private static final String SYNC_DATA = "sy";
private static final String JOB_DATA = "jb";
private static final String KERNEL_WAKELOCK_DATA = "kwl";
private static final String WAKEUP_REASON_DATA = "wr";
private static final String NETWORK_DATA = "nt";
private static final String USER_ACTIVITY_DATA = "ua";
private static final String BATTERY_DATA = "bt";
private static final String BATTERY_DISCHARGE_DATA = "dc";
private static final String BATTERY_LEVEL_DATA = "lv";
private static final String WIFI_DATA = "wfl";
private static final String MISC_DATA = "m";
private static final String GLOBAL_NETWORK_DATA = "gn";
private static final String HISTORY_STRING_POOL = "hsp";
private static final String HISTORY_DATA = "h";
private static final String SCREEN_BRIGHTNESS_DATA = "br";
private static final String SIGNAL_STRENGTH_TIME_DATA = "sgt";
private static final String SIGNAL_SCANNING_TIME_DATA = "sst";
private static final String SIGNAL_STRENGTH_COUNT_DATA = "sgc";
private static final String DATA_CONNECTION_TIME_DATA = "dct";
private static final String DATA_CONNECTION_COUNT_DATA = "dcc";
private static final String WIFI_STATE_TIME_DATA = "wst";
private static final String WIFI_STATE_COUNT_DATA = "wsc";
private static final String WIFI_SUPPL_STATE_TIME_DATA = "wsst";
private static final String WIFI_SUPPL_STATE_COUNT_DATA = "wssc";
private static final String WIFI_SIGNAL_STRENGTH_TIME_DATA = "wsgt";
private static final String WIFI_SIGNAL_STRENGTH_COUNT_DATA = "wsgc";
private static final String BLUETOOTH_STATE_TIME_DATA = "bst";
private static final String BLUETOOTH_STATE_COUNT_DATA = "bsc";
private static final String POWER_USE_SUMMARY_DATA = "pws";
private static final String POWER_USE_ITEM_DATA = "pwi";
private static final String DISCHARGE_STEP_DATA = "dsd";
private static final String CHARGE_STEP_DATA = "csd";
private static final String DISCHARGE_TIME_REMAIN_DATA = "dtr";
private static final String CHARGE_TIME_REMAIN_DATA = "ctr";
private final StringBuilder mFormatBuilder = new StringBuilder(32);
private final Formatter mFormatter = new Formatter(mFormatBuilder);
/**
* State for keeping track of counting information.
*/
public static abstract class Counter {
/**
* Returns the count associated with this Counter for the
* selected type of statistics.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT
*/
public abstract int getCountLocked(int which);
/**
* Temporary for debugging.
*/
public abstract void logState(Printer pw, String prefix);
}
/**
* State for keeping track of long counting information.
*/
public static abstract class LongCounter {
/**
* Returns the count associated with this Counter for the
* selected type of statistics.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT
*/
public abstract long getCountLocked(int which);
/**
* Temporary for debugging.
*/
public abstract void logState(Printer pw, String prefix);
}
/**
* State for keeping track of timing information.
*/
public static abstract class Timer {
/**
* Returns the count associated with this Timer for the
* selected type of statistics.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT
*/
public abstract int getCountLocked(int which);
/**
* Returns the total time in microseconds associated with this Timer for the
* selected type of statistics.
*
* @param elapsedRealtimeUs current elapsed realtime of system in microseconds
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT
* @return a time in microseconds
*/
public abstract long getTotalTimeLocked(long elapsedRealtimeUs, int which);
/**
* Temporary for debugging.
*/
public abstract void logState(Printer pw, String prefix);
}
/**
* The statistics associated with a particular uid.
*/
public static abstract class Uid {
/**
* Returns a mapping containing wakelock statistics.
*
* @return a Map from Strings to Uid.Wakelock objects.
*/
public abstract Map getWakelockStats();
/**
* Returns a mapping containing sync statistics.
*
* @return a Map from Strings to Timer objects.
*/
public abstract Map getSyncStats();
/**
* Returns a mapping containing scheduled job statistics.
*
* @return a Map from Strings to Timer objects.
*/
public abstract Map getJobStats();
/**
* The statistics associated with a particular wake lock.
*/
public static abstract class Wakelock {
public abstract Timer getWakeTime(int type);
}
/**
* Returns a mapping containing sensor statistics.
*
* @return a Map from Integer sensor ids to Uid.Sensor objects.
*/
public abstract SparseArray getSensorStats();
/**
* Returns a mapping containing active process data.
*/
public abstract SparseArray getPidStats();
/**
* Returns a mapping containing process statistics.
*
* @return a Map from Strings to Uid.Proc objects.
*/
public abstract Map getProcessStats();
/**
* Returns a mapping containing package statistics.
*
* @return a Map from Strings to Uid.Pkg objects.
*/
public abstract Map getPackageStats();
/**
* {@hide}
*/
public abstract int getUid();
public abstract void noteWifiRunningLocked(long elapsedRealtime);
public abstract void noteWifiStoppedLocked(long elapsedRealtime);
public abstract void noteFullWifiLockAcquiredLocked(long elapsedRealtime);
public abstract void noteFullWifiLockReleasedLocked(long elapsedRealtime);
public abstract void noteWifiScanStartedLocked(long elapsedRealtime);
public abstract void noteWifiScanStoppedLocked(long elapsedRealtime);
public abstract void noteWifiBatchedScanStartedLocked(int csph, long elapsedRealtime);
public abstract void noteWifiBatchedScanStoppedLocked(long elapsedRealtime);
public abstract void noteWifiMulticastEnabledLocked(long elapsedRealtime);
public abstract void noteWifiMulticastDisabledLocked(long elapsedRealtime);
public abstract void noteActivityResumedLocked(long elapsedRealtime);
public abstract void noteActivityPausedLocked(long elapsedRealtime);
public abstract long getWifiRunningTime(long elapsedRealtimeUs, int which);
public abstract long getFullWifiLockTime(long elapsedRealtimeUs, int which);
public abstract long getWifiScanTime(long elapsedRealtimeUs, int which);
public abstract long getWifiBatchedScanTime(int csphBin, long elapsedRealtimeUs, int which);
public abstract long getWifiMulticastTime(long elapsedRealtimeUs, int which);
public abstract long getAudioTurnedOnTime(long elapsedRealtimeUs, int which);
public abstract long getVideoTurnedOnTime(long elapsedRealtimeUs, int which);
public abstract Timer getForegroundActivityTimer();
// Time this uid has any processes in foreground state.
public static final int PROCESS_STATE_FOREGROUND = 0;
// Time this uid has any process in active state (not cached).
public static final int PROCESS_STATE_ACTIVE = 1;
// Time this uid has any processes running at all.
public static final int PROCESS_STATE_RUNNING = 2;
// Total number of process states we track.
public static final int NUM_PROCESS_STATE = 3;
static final String[] PROCESS_STATE_NAMES = {
"Foreground", "Active", "Running"
};
public abstract long getProcessStateTime(int state, long elapsedRealtimeUs, int which);
public abstract Timer getVibratorOnTimer();
public static final int NUM_WIFI_BATCHED_SCAN_BINS = 5;
/**
* Note that these must match the constants in android.os.PowerManager.
* Also, if the user activity types change, the BatteryStatsImpl.VERSION must
* also be bumped.
*/
static final String[] USER_ACTIVITY_TYPES = {
"other", "button", "touch"
};
public static final int NUM_USER_ACTIVITY_TYPES = 3;
public abstract void noteUserActivityLocked(int type);
public abstract boolean hasUserActivity();
public abstract int getUserActivityCount(int type, int which);
public abstract boolean hasNetworkActivity();
public abstract long getNetworkActivityBytes(int type, int which);
public abstract long getNetworkActivityPackets(int type, int which);
public abstract long getMobileRadioActiveTime(int which);
public abstract int getMobileRadioActiveCount(int which);
public static abstract class Sensor {
/*
* FIXME: it's not correct to use this magic value because it
* could clash with a sensor handle (which are defined by
* the sensor HAL, and therefore out of our control
*/
// Magic sensor number for the GPS.
public static final int GPS = -10000;
public abstract int getHandle();
public abstract Timer getSensorTime();
}
public class Pid {
public int mWakeNesting;
public long mWakeSumMs;
public long mWakeStartMs;
}
/**
* The statistics associated with a particular process.
*/
public static abstract class Proc {
public static class ExcessivePower {
public static final int TYPE_WAKE = 1;
public static final int TYPE_CPU = 2;
public int type;
public long overTime;
public long usedTime;
}
/**
* Returns true if this process is still active in the battery stats.
*/
public abstract boolean isActive();
/**
* Returns the total time (in 1/100 sec) spent executing in user code.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long getUserTime(int which);
/**
* Returns the total time (in 1/100 sec) spent executing in system code.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long getSystemTime(int which);
/**
* Returns the number of times the process has been started.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract int getStarts(int which);
/**
* Returns the number of times the process has crashed.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract int getNumCrashes(int which);
/**
* Returns the number of times the process has ANRed.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract int getNumAnrs(int which);
/**
* Returns the cpu time spent in microseconds while the process was in the foreground.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
* @return foreground cpu time in microseconds
*/
public abstract long getForegroundTime(int which);
/**
* Returns the approximate cpu time spent in microseconds, at a certain CPU speed.
* @param speedStep the index of the CPU speed. This is not the actual speed of the
* CPU.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
* @see BatteryStats#getCpuSpeedSteps()
*/
public abstract long getTimeAtCpuSpeedStep(int speedStep, int which);
public abstract int countExcessivePowers();
public abstract ExcessivePower getExcessivePower(int i);
}
/**
* The statistics associated with a particular package.
*/
public static abstract class Pkg {
/**
* Returns the number of times this package has done something that could wake up the
* device from sleep.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract int getWakeups(int which);
/**
* Returns a mapping containing service statistics.
*/
public abstract Map getServiceStats();
/**
* The statistics associated with a particular service.
*/
public abstract class Serv {
/**
* Returns the amount of time spent started.
*
* @param batteryUptime elapsed uptime on battery in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
* @return
*/
public abstract long getStartTime(long batteryUptime, int which);
/**
* Returns the total number of times startService() has been called.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract int getStarts(int which);
/**
* Returns the total number times the service has been launched.
*
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract int getLaunches(int which);
}
}
}
public final static class HistoryTag {
public String string;
public int uid;
public int poolIdx;
public void setTo(HistoryTag o) {
string = o.string;
uid = o.uid;
poolIdx = o.poolIdx;
}
public void setTo(String _string, int _uid) {
string = _string;
uid = _uid;
poolIdx = -1;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(string);
dest.writeInt(uid);
}
public void readFromParcel(Parcel src) {
string = src.readString();
uid = src.readInt();
poolIdx = -1;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
HistoryTag that = (HistoryTag) o;
if (uid != that.uid) return false;
if (!string.equals(that.string)) return false;
return true;
}
@Override
public int hashCode() {
int result = string.hashCode();
result = 31 * result + uid;
return result;
}
}
public final static class HistoryItem implements Parcelable {
public HistoryItem next;
// The time of this event in milliseconds, as per SystemClock.elapsedRealtime().
public long time;
public static final byte CMD_UPDATE = 0; // These can be written as deltas
public static final byte CMD_NULL = -1;
public static final byte CMD_START = 4;
public static final byte CMD_CURRENT_TIME = 5;
public static final byte CMD_OVERFLOW = 6;
public static final byte CMD_RESET = 7;
public static final byte CMD_SHUTDOWN = 8;
public byte cmd = CMD_NULL;
/**
* Return whether the command code is a delta data update.
*/
public boolean isDeltaData() {
return cmd == CMD_UPDATE;
}
public byte batteryLevel;
public byte batteryStatus;
public byte batteryHealth;
public byte batteryPlugType;
public short batteryTemperature;
public char batteryVoltage;
// Constants from SCREEN_BRIGHTNESS_*
public static final int STATE_BRIGHTNESS_SHIFT = 0;
public static final int STATE_BRIGHTNESS_MASK = 0x7;
// Constants from SIGNAL_STRENGTH_*
public static final int STATE_PHONE_SIGNAL_STRENGTH_SHIFT = 3;
public static final int STATE_PHONE_SIGNAL_STRENGTH_MASK = 0x7 << STATE_PHONE_SIGNAL_STRENGTH_SHIFT;
// Constants from ServiceState.STATE_*
public static final int STATE_PHONE_STATE_SHIFT = 6;
public static final int STATE_PHONE_STATE_MASK = 0x7 << STATE_PHONE_STATE_SHIFT;
// Constants from DATA_CONNECTION_*
public static final int STATE_DATA_CONNECTION_SHIFT = 9;
public static final int STATE_DATA_CONNECTION_MASK = 0x1f << STATE_DATA_CONNECTION_SHIFT;
// These states always appear directly in the first int token
// of a delta change; they should be ones that change relatively
// frequently.
public static final int STATE_CPU_RUNNING_FLAG = 1<<31;
public static final int STATE_WAKE_LOCK_FLAG = 1<<30;
public static final int STATE_GPS_ON_FLAG = 1<<29;
public static final int STATE_WIFI_FULL_LOCK_FLAG = 1<<28;
public static final int STATE_WIFI_SCAN_FLAG = 1<<27;
public static final int STATE_WIFI_MULTICAST_ON_FLAG = 1<<26;
public static final int STATE_MOBILE_RADIO_ACTIVE_FLAG = 1<<25;
// These are on the lower bits used for the command; if they change
// we need to write another int of data.
public static final int STATE_SENSOR_ON_FLAG = 1<<23;
public static final int STATE_AUDIO_ON_FLAG = 1<<22;
public static final int STATE_PHONE_SCANNING_FLAG = 1<<21;
public static final int STATE_SCREEN_ON_FLAG = 1<<20;
public static final int STATE_BATTERY_PLUGGED_FLAG = 1<<19;
public static final int STATE_PHONE_IN_CALL_FLAG = 1<<18;
public static final int STATE_BLUETOOTH_ON_FLAG = 1<<16;
public static final int MOST_INTERESTING_STATES =
STATE_BATTERY_PLUGGED_FLAG | STATE_SCREEN_ON_FLAG
| STATE_PHONE_IN_CALL_FLAG | STATE_BLUETOOTH_ON_FLAG;
public int states;
// Constants from WIFI_SUPPL_STATE_*
public static final int STATE2_WIFI_SUPPL_STATE_SHIFT = 0;
public static final int STATE2_WIFI_SUPPL_STATE_MASK = 0xf;
// Values for NUM_WIFI_SIGNAL_STRENGTH_BINS
public static final int STATE2_WIFI_SIGNAL_STRENGTH_SHIFT = 4;
public static final int STATE2_WIFI_SIGNAL_STRENGTH_MASK =
0x7 << STATE2_WIFI_SIGNAL_STRENGTH_SHIFT;
public static final int STATE2_LOW_POWER_FLAG = 1<<31;
public static final int STATE2_VIDEO_ON_FLAG = 1<<30;
public static final int STATE2_WIFI_RUNNING_FLAG = 1<<29;
public static final int STATE2_WIFI_ON_FLAG = 1<<28;
public static final int STATE2_FLASHLIGHT_FLAG = 1<<27;
public static final int MOST_INTERESTING_STATES2 =
STATE2_LOW_POWER_FLAG | STATE2_WIFI_ON_FLAG;
public int states2;
// The wake lock that was acquired at this point.
public HistoryTag wakelockTag;
// Kernel wakeup reason at this point.
public HistoryTag wakeReasonTag;
public static final int EVENT_FLAG_START = 0x8000;
public static final int EVENT_FLAG_FINISH = 0x4000;
// No event in this item.
public static final int EVENT_NONE = 0x0000;
// Event is about a process that is running.
public static final int EVENT_PROC = 0x0001;
// Event is about an application package that is in the foreground.
public static final int EVENT_FOREGROUND = 0x0002;
// Event is about an application package that is at the top of the screen.
public static final int EVENT_TOP = 0x0003;
// Event is about active sync operations.
public static final int EVENT_SYNC = 0x0004;
// Events for all additional wake locks aquired/release within a wake block.
// These are not generated by default.
public static final int EVENT_WAKE_LOCK = 0x0005;
// Event is about an application executing a scheduled job.
public static final int EVENT_JOB = 0x0006;
// Events for users running.
public static final int EVENT_USER_RUNNING = 0x0007;
// Events for foreground user.
public static final int EVENT_USER_FOREGROUND = 0x0008;
// Events for connectivity changed.
public static final int EVENT_CONNECTIVITY_CHANGED = 0x0009;
// Number of event types.
public static final int EVENT_COUNT = 0x000a;
// Mask to extract out only the type part of the event.
public static final int EVENT_TYPE_MASK = ~(EVENT_FLAG_START|EVENT_FLAG_FINISH);
public static final int EVENT_PROC_START = EVENT_PROC | EVENT_FLAG_START;
public static final int EVENT_PROC_FINISH = EVENT_PROC | EVENT_FLAG_FINISH;
public static final int EVENT_FOREGROUND_START = EVENT_FOREGROUND | EVENT_FLAG_START;
public static final int EVENT_FOREGROUND_FINISH = EVENT_FOREGROUND | EVENT_FLAG_FINISH;
public static final int EVENT_TOP_START = EVENT_TOP | EVENT_FLAG_START;
public static final int EVENT_TOP_FINISH = EVENT_TOP | EVENT_FLAG_FINISH;
public static final int EVENT_SYNC_START = EVENT_SYNC | EVENT_FLAG_START;
public static final int EVENT_SYNC_FINISH = EVENT_SYNC | EVENT_FLAG_FINISH;
public static final int EVENT_WAKE_LOCK_START = EVENT_WAKE_LOCK | EVENT_FLAG_START;
public static final int EVENT_WAKE_LOCK_FINISH = EVENT_WAKE_LOCK | EVENT_FLAG_FINISH;
public static final int EVENT_JOB_START = EVENT_JOB | EVENT_FLAG_START;
public static final int EVENT_JOB_FINISH = EVENT_JOB | EVENT_FLAG_FINISH;
public static final int EVENT_USER_RUNNING_START = EVENT_USER_RUNNING | EVENT_FLAG_START;
public static final int EVENT_USER_RUNNING_FINISH = EVENT_USER_RUNNING | EVENT_FLAG_FINISH;
public static final int EVENT_USER_FOREGROUND_START =
EVENT_USER_FOREGROUND | EVENT_FLAG_START;
public static final int EVENT_USER_FOREGROUND_FINISH =
EVENT_USER_FOREGROUND | EVENT_FLAG_FINISH;
// For CMD_EVENT.
public int eventCode;
public HistoryTag eventTag;
// Only set for CMD_CURRENT_TIME or CMD_RESET, as per System.currentTimeMillis().
public long currentTime;
// Meta-data when reading.
public int numReadInts;
// Pre-allocated objects.
public final HistoryTag localWakelockTag = new HistoryTag();
public final HistoryTag localWakeReasonTag = new HistoryTag();
public final HistoryTag localEventTag = new HistoryTag();
public HistoryItem() {
}
public HistoryItem(long time, Parcel src) {
this.time = time;
numReadInts = 2;
readFromParcel(src);
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeLong(time);
int bat = (((int)cmd)&0xff)
| ((((int)batteryLevel)<<8)&0xff00)
| ((((int)batteryStatus)<<16)&0xf0000)
| ((((int)batteryHealth)<<20)&0xf00000)
| ((((int)batteryPlugType)<<24)&0xf000000)
| (wakelockTag != null ? 0x10000000 : 0)
| (wakeReasonTag != null ? 0x20000000 : 0)
| (eventCode != EVENT_NONE ? 0x40000000 : 0);
dest.writeInt(bat);
bat = (((int)batteryTemperature)&0xffff)
| ((((int)batteryVoltage)<<16)&0xffff0000);
dest.writeInt(bat);
dest.writeInt(states);
dest.writeInt(states2);
if (wakelockTag != null) {
wakelockTag.writeToParcel(dest, flags);
}
if (wakeReasonTag != null) {
wakeReasonTag.writeToParcel(dest, flags);
}
if (eventCode != EVENT_NONE) {
dest.writeInt(eventCode);
eventTag.writeToParcel(dest, flags);
}
if (cmd == CMD_CURRENT_TIME || cmd == CMD_RESET) {
dest.writeLong(currentTime);
}
}
public void readFromParcel(Parcel src) {
int start = src.dataPosition();
int bat = src.readInt();
cmd = (byte)(bat&0xff);
batteryLevel = (byte)((bat>>8)&0xff);
batteryStatus = (byte)((bat>>16)&0xf);
batteryHealth = (byte)((bat>>20)&0xf);
batteryPlugType = (byte)((bat>>24)&0xf);
int bat2 = src.readInt();
batteryTemperature = (short)(bat2&0xffff);
batteryVoltage = (char)((bat2>>16)&0xffff);
states = src.readInt();
states2 = src.readInt();
if ((bat&0x10000000) != 0) {
wakelockTag = localWakelockTag;
wakelockTag.readFromParcel(src);
} else {
wakelockTag = null;
}
if ((bat&0x20000000) != 0) {
wakeReasonTag = localWakeReasonTag;
wakeReasonTag.readFromParcel(src);
} else {
wakeReasonTag = null;
}
if ((bat&0x40000000) != 0) {
eventCode = src.readInt();
eventTag = localEventTag;
eventTag.readFromParcel(src);
} else {
eventCode = EVENT_NONE;
eventTag = null;
}
if (cmd == CMD_CURRENT_TIME || cmd == CMD_RESET) {
currentTime = src.readLong();
} else {
currentTime = 0;
}
numReadInts += (src.dataPosition()-start)/4;
}
public void clear() {
time = 0;
cmd = CMD_NULL;
batteryLevel = 0;
batteryStatus = 0;
batteryHealth = 0;
batteryPlugType = 0;
batteryTemperature = 0;
batteryVoltage = 0;
states = 0;
states2 = 0;
wakelockTag = null;
wakeReasonTag = null;
eventCode = EVENT_NONE;
eventTag = null;
}
public void setTo(HistoryItem o) {
time = o.time;
cmd = o.cmd;
setToCommon(o);
}
public void setTo(long time, byte cmd, HistoryItem o) {
this.time = time;
this.cmd = cmd;
setToCommon(o);
}
private void setToCommon(HistoryItem o) {
batteryLevel = o.batteryLevel;
batteryStatus = o.batteryStatus;
batteryHealth = o.batteryHealth;
batteryPlugType = o.batteryPlugType;
batteryTemperature = o.batteryTemperature;
batteryVoltage = o.batteryVoltage;
states = o.states;
states2 = o.states2;
if (o.wakelockTag != null) {
wakelockTag = localWakelockTag;
wakelockTag.setTo(o.wakelockTag);
} else {
wakelockTag = null;
}
if (o.wakeReasonTag != null) {
wakeReasonTag = localWakeReasonTag;
wakeReasonTag.setTo(o.wakeReasonTag);
} else {
wakeReasonTag = null;
}
eventCode = o.eventCode;
if (o.eventTag != null) {
eventTag = localEventTag;
eventTag.setTo(o.eventTag);
} else {
eventTag = null;
}
currentTime = o.currentTime;
}
public boolean sameNonEvent(HistoryItem o) {
return batteryLevel == o.batteryLevel
&& batteryStatus == o.batteryStatus
&& batteryHealth == o.batteryHealth
&& batteryPlugType == o.batteryPlugType
&& batteryTemperature == o.batteryTemperature
&& batteryVoltage == o.batteryVoltage
&& states == o.states
&& states2 == o.states2
&& currentTime == o.currentTime;
}
public boolean same(HistoryItem o) {
if (!sameNonEvent(o) || eventCode != o.eventCode) {
return false;
}
if (wakelockTag != o.wakelockTag) {
if (wakelockTag == null || o.wakelockTag == null) {
return false;
}
if (!wakelockTag.equals(o.wakelockTag)) {
return false;
}
}
if (wakeReasonTag != o.wakeReasonTag) {
if (wakeReasonTag == null || o.wakeReasonTag == null) {
return false;
}
if (!wakeReasonTag.equals(o.wakeReasonTag)) {
return false;
}
}
if (eventTag != o.eventTag) {
if (eventTag == null || o.eventTag == null) {
return false;
}
if (!eventTag.equals(o.eventTag)) {
return false;
}
}
return true;
}
}
public final static class HistoryEventTracker {
private final HashMap[] mActiveEvents
= (HashMap[]) new HashMap[HistoryItem.EVENT_COUNT];
public boolean updateState(int code, String name, int uid, int poolIdx) {
if ((code&HistoryItem.EVENT_FLAG_START) != 0) {
int idx = code&HistoryItem.EVENT_TYPE_MASK;
HashMap active = mActiveEvents[idx];
if (active == null) {
active = new HashMap();
mActiveEvents[idx] = active;
}
SparseIntArray uids = active.get(name);
if (uids == null) {
uids = new SparseIntArray();
active.put(name, uids);
}
if (uids.indexOfKey(uid) >= 0) {
// Already set, nothing to do!
return false;
}
uids.put(uid, poolIdx);
} else if ((code&HistoryItem.EVENT_FLAG_FINISH) != 0) {
int idx = code&HistoryItem.EVENT_TYPE_MASK;
HashMap active = mActiveEvents[idx];
if (active == null) {
// not currently active, nothing to do.
return false;
}
SparseIntArray uids = active.get(name);
if (uids == null) {
// not currently active, nothing to do.
return false;
}
idx = uids.indexOfKey(uid);
if (idx < 0) {
// not currently active, nothing to do.
return false;
}
uids.removeAt(idx);
if (uids.size() <= 0) {
active.remove(name);
}
}
return true;
}
public void removeEvents(int code) {
int idx = code&HistoryItem.EVENT_TYPE_MASK;
mActiveEvents[idx] = null;
}
public HashMap getStateForEvent(int code) {
return mActiveEvents[code];
}
}
public static final class BitDescription {
public final int mask;
public final int shift;
public final String name;
public final String shortName;
public final String[] values;
public final String[] shortValues;
public BitDescription(int mask, String name, String shortName) {
this.mask = mask;
this.shift = -1;
this.name = name;
this.shortName = shortName;
this.values = null;
this.shortValues = null;
}
public BitDescription(int mask, int shift, String name, String shortName,
String[] values, String[] shortValues) {
this.mask = mask;
this.shift = shift;
this.name = name;
this.shortName = shortName;
this.values = values;
this.shortValues = shortValues;
}
}
/**
* Don't allow any more batching in to the current history event. This
* is called when printing partial histories, so to ensure that the next
* history event will go in to a new batch after what was printed in the
* last partial history.
*/
public abstract void commitCurrentHistoryBatchLocked();
public abstract int getHistoryTotalSize();
public abstract int getHistoryUsedSize();
public abstract boolean startIteratingHistoryLocked();
public abstract int getHistoryStringPoolSize();
public abstract int getHistoryStringPoolBytes();
public abstract String getHistoryTagPoolString(int index);
public abstract int getHistoryTagPoolUid(int index);
public abstract boolean getNextHistoryLocked(HistoryItem out);
public abstract void finishIteratingHistoryLocked();
public abstract boolean startIteratingOldHistoryLocked();
public abstract boolean getNextOldHistoryLocked(HistoryItem out);
public abstract void finishIteratingOldHistoryLocked();
/**
* Return the base time offset for the battery history.
*/
public abstract long getHistoryBaseTime();
/**
* Returns the number of times the device has been started.
*/
public abstract int getStartCount();
/**
* Returns the time in microseconds that the screen has been on while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getScreenOnTime(long elapsedRealtimeUs, int which);
/**
* Returns the number of times the screen was turned on.
*
* {@hide}
*/
public abstract int getScreenOnCount(int which);
public abstract long getInteractiveTime(long elapsedRealtimeUs, int which);
public static final int SCREEN_BRIGHTNESS_DARK = 0;
public static final int SCREEN_BRIGHTNESS_DIM = 1;
public static final int SCREEN_BRIGHTNESS_MEDIUM = 2;
public static final int SCREEN_BRIGHTNESS_LIGHT = 3;
public static final int SCREEN_BRIGHTNESS_BRIGHT = 4;
static final String[] SCREEN_BRIGHTNESS_NAMES = {
"dark", "dim", "medium", "light", "bright"
};
static final String[] SCREEN_BRIGHTNESS_SHORT_NAMES = {
"0", "1", "2", "3", "4"
};
public static final int NUM_SCREEN_BRIGHTNESS_BINS = 5;
/**
* Returns the time in microseconds that the screen has been on with
* the given brightness
*
* {@hide}
*/
public abstract long getScreenBrightnessTime(int brightnessBin,
long elapsedRealtimeUs, int which);
/**
* Returns the time in microseconds that low power mode has been enabled while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getLowPowerModeEnabledTime(long elapsedRealtimeUs, int which);
/**
* Returns the number of times that low power mode was enabled.
*
* {@hide}
*/
public abstract int getLowPowerModeEnabledCount(int which);
/**
* Returns the number of times that connectivity state changed.
*
* {@hide}
*/
public abstract int getNumConnectivityChange(int which);
/**
* Returns the time in microseconds that the phone has been on while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getPhoneOnTime(long elapsedRealtimeUs, int which);
/**
* Returns the number of times a phone call was activated.
*
* {@hide}
*/
public abstract int getPhoneOnCount(int which);
/**
* Returns the time in microseconds that the phone has been running with
* the given signal strength.
*
* {@hide}
*/
public abstract long getPhoneSignalStrengthTime(int strengthBin,
long elapsedRealtimeUs, int which);
/**
* Returns the time in microseconds that the phone has been trying to
* acquire a signal.
*
* {@hide}
*/
public abstract long getPhoneSignalScanningTime(
long elapsedRealtimeUs, int which);
/**
* Returns the number of times the phone has entered the given signal strength.
*
* {@hide}
*/
public abstract int getPhoneSignalStrengthCount(int strengthBin, int which);
/**
* Returns the time in microseconds that the mobile network has been active
* (in a high power state).
*
* {@hide}
*/
public abstract long getMobileRadioActiveTime(long elapsedRealtimeUs, int which);
/**
* Returns the number of times that the mobile network has transitioned to the
* active state.
*
* {@hide}
*/
public abstract int getMobileRadioActiveCount(int which);
/**
* Returns the time in microseconds that is the difference between the mobile radio
* time we saw based on the elapsed timestamp when going down vs. the given time stamp
* from the radio.
*
* {@hide}
*/
public abstract long getMobileRadioActiveAdjustedTime(int which);
/**
* Returns the time in microseconds that the mobile network has been active
* (in a high power state) but not being able to blame on an app.
*
* {@hide}
*/
public abstract long getMobileRadioActiveUnknownTime(int which);
/**
* Return count of number of times radio was up that could not be blamed on apps.
*
* {@hide}
*/
public abstract int getMobileRadioActiveUnknownCount(int which);
public static final int DATA_CONNECTION_NONE = 0;
public static final int DATA_CONNECTION_GPRS = 1;
public static final int DATA_CONNECTION_EDGE = 2;
public static final int DATA_CONNECTION_UMTS = 3;
public static final int DATA_CONNECTION_CDMA = 4;
public static final int DATA_CONNECTION_EVDO_0 = 5;
public static final int DATA_CONNECTION_EVDO_A = 6;
public static final int DATA_CONNECTION_1xRTT = 7;
public static final int DATA_CONNECTION_HSDPA = 8;
public static final int DATA_CONNECTION_HSUPA = 9;
public static final int DATA_CONNECTION_HSPA = 10;
public static final int DATA_CONNECTION_IDEN = 11;
public static final int DATA_CONNECTION_EVDO_B = 12;
public static final int DATA_CONNECTION_LTE = 13;
public static final int DATA_CONNECTION_EHRPD = 14;
public static final int DATA_CONNECTION_HSPAP = 15;
public static final int DATA_CONNECTION_OTHER = 16;
static final String[] DATA_CONNECTION_NAMES = {
"none", "gprs", "edge", "umts", "cdma", "evdo_0", "evdo_A",
"1xrtt", "hsdpa", "hsupa", "hspa", "iden", "evdo_b", "lte",
"ehrpd", "hspap", "other"
};
public static final int NUM_DATA_CONNECTION_TYPES = DATA_CONNECTION_OTHER+1;
/**
* Returns the time in microseconds that the phone has been running with
* the given data connection.
*
* {@hide}
*/
public abstract long getPhoneDataConnectionTime(int dataType,
long elapsedRealtimeUs, int which);
/**
* Returns the number of times the phone has entered the given data
* connection type.
*
* {@hide}
*/
public abstract int getPhoneDataConnectionCount(int dataType, int which);
public static final int WIFI_SUPPL_STATE_INVALID = 0;
public static final int WIFI_SUPPL_STATE_DISCONNECTED = 1;
public static final int WIFI_SUPPL_STATE_INTERFACE_DISABLED = 2;
public static final int WIFI_SUPPL_STATE_INACTIVE = 3;
public static final int WIFI_SUPPL_STATE_SCANNING = 4;
public static final int WIFI_SUPPL_STATE_AUTHENTICATING = 5;
public static final int WIFI_SUPPL_STATE_ASSOCIATING = 6;
public static final int WIFI_SUPPL_STATE_ASSOCIATED = 7;
public static final int WIFI_SUPPL_STATE_FOUR_WAY_HANDSHAKE = 8;
public static final int WIFI_SUPPL_STATE_GROUP_HANDSHAKE = 9;
public static final int WIFI_SUPPL_STATE_COMPLETED = 10;
public static final int WIFI_SUPPL_STATE_DORMANT = 11;
public static final int WIFI_SUPPL_STATE_UNINITIALIZED = 12;
public static final int NUM_WIFI_SUPPL_STATES = WIFI_SUPPL_STATE_UNINITIALIZED+1;
static final String[] WIFI_SUPPL_STATE_NAMES = {
"invalid", "disconn", "disabled", "inactive", "scanning",
"authenticating", "associating", "associated", "4-way-handshake",
"group-handshake", "completed", "dormant", "uninit"
};
static final String[] WIFI_SUPPL_STATE_SHORT_NAMES = {
"inv", "dsc", "dis", "inact", "scan",
"auth", "ascing", "asced", "4-way",
"group", "compl", "dorm", "uninit"
};
public static final BitDescription[] HISTORY_STATE_DESCRIPTIONS
= new BitDescription[] {
new BitDescription(HistoryItem.STATE_CPU_RUNNING_FLAG, "running", "r"),
new BitDescription(HistoryItem.STATE_WAKE_LOCK_FLAG, "wake_lock", "w"),
new BitDescription(HistoryItem.STATE_SENSOR_ON_FLAG, "sensor", "s"),
new BitDescription(HistoryItem.STATE_GPS_ON_FLAG, "gps", "g"),
new BitDescription(HistoryItem.STATE_WIFI_FULL_LOCK_FLAG, "wifi_full_lock", "Wl"),
new BitDescription(HistoryItem.STATE_WIFI_SCAN_FLAG, "wifi_scan", "Ws"),
new BitDescription(HistoryItem.STATE_WIFI_MULTICAST_ON_FLAG, "wifi_multicast", "Wm"),
new BitDescription(HistoryItem.STATE_MOBILE_RADIO_ACTIVE_FLAG, "mobile_radio", "Pr"),
new BitDescription(HistoryItem.STATE_PHONE_SCANNING_FLAG, "phone_scanning", "Psc"),
new BitDescription(HistoryItem.STATE_AUDIO_ON_FLAG, "audio", "a"),
new BitDescription(HistoryItem.STATE_SCREEN_ON_FLAG, "screen", "S"),
new BitDescription(HistoryItem.STATE_BATTERY_PLUGGED_FLAG, "plugged", "BP"),
new BitDescription(HistoryItem.STATE_PHONE_IN_CALL_FLAG, "phone_in_call", "Pcl"),
new BitDescription(HistoryItem.STATE_BLUETOOTH_ON_FLAG, "bluetooth", "b"),
new BitDescription(HistoryItem.STATE_DATA_CONNECTION_MASK,
HistoryItem.STATE_DATA_CONNECTION_SHIFT, "data_conn", "Pcn",
DATA_CONNECTION_NAMES, DATA_CONNECTION_NAMES),
new BitDescription(HistoryItem.STATE_PHONE_STATE_MASK,
HistoryItem.STATE_PHONE_STATE_SHIFT, "phone_state", "Pst",
new String[] {"in", "out", "emergency", "off"},
new String[] {"in", "out", "em", "off"}),
new BitDescription(HistoryItem.STATE_PHONE_SIGNAL_STRENGTH_MASK,
HistoryItem.STATE_PHONE_SIGNAL_STRENGTH_SHIFT, "phone_signal_strength", "Pss",
SignalStrength.SIGNAL_STRENGTH_NAMES,
new String[] { "0", "1", "2", "3", "4" }),
new BitDescription(HistoryItem.STATE_BRIGHTNESS_MASK,
HistoryItem.STATE_BRIGHTNESS_SHIFT, "brightness", "Sb",
SCREEN_BRIGHTNESS_NAMES, SCREEN_BRIGHTNESS_SHORT_NAMES),
};
public static final BitDescription[] HISTORY_STATE2_DESCRIPTIONS
= new BitDescription[] {
new BitDescription(HistoryItem.STATE2_LOW_POWER_FLAG, "low_power", "lp"),
new BitDescription(HistoryItem.STATE2_VIDEO_ON_FLAG, "video", "v"),
new BitDescription(HistoryItem.STATE2_WIFI_RUNNING_FLAG, "wifi_running", "Wr"),
new BitDescription(HistoryItem.STATE2_WIFI_ON_FLAG, "wifi", "W"),
new BitDescription(HistoryItem.STATE2_FLASHLIGHT_FLAG, "flashlight", "fl"),
new BitDescription(HistoryItem.STATE2_WIFI_SIGNAL_STRENGTH_MASK,
HistoryItem.STATE2_WIFI_SIGNAL_STRENGTH_SHIFT, "wifi_signal_strength", "Wss",
new String[] { "0", "1", "2", "3", "4" },
new String[] { "0", "1", "2", "3", "4" }),
new BitDescription(HistoryItem.STATE2_WIFI_SUPPL_STATE_MASK,
HistoryItem.STATE2_WIFI_SUPPL_STATE_SHIFT, "wifi_suppl", "Wsp",
WIFI_SUPPL_STATE_NAMES, WIFI_SUPPL_STATE_SHORT_NAMES),
};
public static final String[] HISTORY_EVENT_NAMES = new String[] {
"null", "proc", "fg", "top", "sync", "wake_lock_in", "job", "user", "userfg", "conn"
};
public static final String[] HISTORY_EVENT_CHECKIN_NAMES = new String[] {
"Enl", "Epr", "Efg", "Etp", "Esy", "Ewl", "Ejb", "Eur", "Euf", "Ecn"
};
/**
* Returns the time in microseconds that wifi has been on while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getWifiOnTime(long elapsedRealtimeUs, int which);
/**
* Returns the time in microseconds that wifi has been on and the driver has
* been in the running state while the device was running on battery.
*
* {@hide}
*/
public abstract long getGlobalWifiRunningTime(long elapsedRealtimeUs, int which);
public static final int WIFI_STATE_OFF = 0;
public static final int WIFI_STATE_OFF_SCANNING = 1;
public static final int WIFI_STATE_ON_NO_NETWORKS = 2;
public static final int WIFI_STATE_ON_DISCONNECTED = 3;
public static final int WIFI_STATE_ON_CONNECTED_STA = 4;
public static final int WIFI_STATE_ON_CONNECTED_P2P = 5;
public static final int WIFI_STATE_ON_CONNECTED_STA_P2P = 6;
public static final int WIFI_STATE_SOFT_AP = 7;
static final String[] WIFI_STATE_NAMES = {
"off", "scanning", "no_net", "disconn",
"sta", "p2p", "sta_p2p", "soft_ap"
};
public static final int NUM_WIFI_STATES = WIFI_STATE_SOFT_AP+1;
/**
* Returns the time in microseconds that WiFi has been running in the given state.
*
* {@hide}
*/
public abstract long getWifiStateTime(int wifiState,
long elapsedRealtimeUs, int which);
/**
* Returns the number of times that WiFi has entered the given state.
*
* {@hide}
*/
public abstract int getWifiStateCount(int wifiState, int which);
/**
* Returns the time in microseconds that the wifi supplicant has been
* in a given state.
*
* {@hide}
*/
public abstract long getWifiSupplStateTime(int state, long elapsedRealtimeUs, int which);
/**
* Returns the number of times that the wifi supplicant has transitioned
* to a given state.
*
* {@hide}
*/
public abstract int getWifiSupplStateCount(int state, int which);
public static final int NUM_WIFI_SIGNAL_STRENGTH_BINS = 5;
/**
* Returns the time in microseconds that WIFI has been running with
* the given signal strength.
*
* {@hide}
*/
public abstract long getWifiSignalStrengthTime(int strengthBin,
long elapsedRealtimeUs, int which);
/**
* Returns the number of times WIFI has entered the given signal strength.
*
* {@hide}
*/
public abstract int getWifiSignalStrengthCount(int strengthBin, int which);
/**
* Returns the time in microseconds that bluetooth has been on while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getBluetoothOnTime(long elapsedRealtimeUs, int which);
public abstract int getBluetoothPingCount();
public static final int BLUETOOTH_STATE_INACTIVE = 0;
public static final int BLUETOOTH_STATE_LOW = 1;
public static final int BLUETOOTH_STATE_MEDIUM = 2;
public static final int BLUETOOTH_STATE_HIGH = 3;
static final String[] BLUETOOTH_STATE_NAMES = {
"inactive", "low", "med", "high"
};
public static final int NUM_BLUETOOTH_STATES = BLUETOOTH_STATE_HIGH +1;
/**
* Returns the time in microseconds that Bluetooth has been running in the
* given active state.
*
* {@hide}
*/
public abstract long getBluetoothStateTime(int bluetoothState,
long elapsedRealtimeUs, int which);
/**
* Returns the number of times that Bluetooth has entered the given active state.
*
* {@hide}
*/
public abstract int getBluetoothStateCount(int bluetoothState, int which);
/**
* Returns the time in microseconds that the flashlight has been on while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getFlashlightOnTime(long elapsedRealtimeUs, int which);
/**
* Returns the number of times that the flashlight has been turned on while the device was
* running on battery.
*
* {@hide}
*/
public abstract long getFlashlightOnCount(int which);
public static final int NETWORK_MOBILE_RX_DATA = 0;
public static final int NETWORK_MOBILE_TX_DATA = 1;
public static final int NETWORK_WIFI_RX_DATA = 2;
public static final int NETWORK_WIFI_TX_DATA = 3;
public static final int NUM_NETWORK_ACTIVITY_TYPES = NETWORK_WIFI_TX_DATA + 1;
public abstract long getNetworkActivityBytes(int type, int which);
public abstract long getNetworkActivityPackets(int type, int which);
/**
* Return the wall clock time when battery stats data collection started.
*/
public abstract long getStartClockTime();
/**
* Return platform version tag that we were running in when the battery stats started.
*/
public abstract String getStartPlatformVersion();
/**
* Return platform version tag that we were running in when the battery stats ended.
*/
public abstract String getEndPlatformVersion();
/**
* Return the internal version code of the parcelled format.
*/
public abstract int getParcelVersion();
/**
* Return whether we are currently running on battery.
*/
public abstract boolean getIsOnBattery();
/**
* Returns a SparseArray containing the statistics for each uid.
*/
public abstract SparseArray getUidStats();
/**
* Returns the current battery uptime in microseconds.
*
* @param curTime the amount of elapsed realtime in microseconds.
*/
public abstract long getBatteryUptime(long curTime);
/**
* Returns the current battery realtime in microseconds.
*
* @param curTime the amount of elapsed realtime in microseconds.
*/
public abstract long getBatteryRealtime(long curTime);
/**
* Returns the battery percentage level at the last time the device was unplugged from power, or
* the last time it booted on battery power.
*/
public abstract int getDischargeStartLevel();
/**
* Returns the current battery percentage level if we are in a discharge cycle, otherwise
* returns the level at the last plug event.
*/
public abstract int getDischargeCurrentLevel();
/**
* Get the amount the battery has discharged since the stats were
* last reset after charging, as a lower-end approximation.
*/
public abstract int getLowDischargeAmountSinceCharge();
/**
* Get the amount the battery has discharged since the stats were
* last reset after charging, as an upper-end approximation.
*/
public abstract int getHighDischargeAmountSinceCharge();
/**
* Retrieve the discharge amount over the selected discharge period which.
*/
public abstract int getDischargeAmount(int which);
/**
* Get the amount the battery has discharged while the screen was on,
* since the last time power was unplugged.
*/
public abstract int getDischargeAmountScreenOn();
/**
* Get the amount the battery has discharged while the screen was on,
* since the last time the device was charged.
*/
public abstract int getDischargeAmountScreenOnSinceCharge();
/**
* Get the amount the battery has discharged while the screen was off,
* since the last time power was unplugged.
*/
public abstract int getDischargeAmountScreenOff();
/**
* Get the amount the battery has discharged while the screen was off,
* since the last time the device was charged.
*/
public abstract int getDischargeAmountScreenOffSinceCharge();
/**
* Returns the total, last, or current battery uptime in microseconds.
*
* @param curTime the elapsed realtime in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long computeBatteryUptime(long curTime, int which);
/**
* Returns the total, last, or current battery realtime in microseconds.
*
* @param curTime the current elapsed realtime in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long computeBatteryRealtime(long curTime, int which);
/**
* Returns the total, last, or current battery screen off uptime in microseconds.
*
* @param curTime the elapsed realtime in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long computeBatteryScreenOffUptime(long curTime, int which);
/**
* Returns the total, last, or current battery screen off realtime in microseconds.
*
* @param curTime the current elapsed realtime in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long computeBatteryScreenOffRealtime(long curTime, int which);
/**
* Returns the total, last, or current uptime in microseconds.
*
* @param curTime the current elapsed realtime in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long computeUptime(long curTime, int which);
/**
* Returns the total, last, or current realtime in microseconds.
*
* @param curTime the current elapsed realtime in microseconds.
* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
*/
public abstract long computeRealtime(long curTime, int which);
/**
* Compute an approximation for how much run time (in microseconds) is remaining on
* the battery. Returns -1 if no time can be computed: either there is not
* enough current data to make a decision, or the battery is currently
* charging.
*
* @param curTime The current elepsed realtime in microseconds.
*/
public abstract long computeBatteryTimeRemaining(long curTime);
// The part of a step duration that is the actual time.
public static final long STEP_LEVEL_TIME_MASK = 0x000000ffffffffffL;
// Bits in a step duration that are the new battery level we are at.
public static final long STEP_LEVEL_LEVEL_MASK = 0x0000ff0000000000L;
public static final long STEP_LEVEL_LEVEL_SHIFT = 40;
// Bits in a step duration that are the initial mode we were in at that step.
public static final long STEP_LEVEL_INITIAL_MODE_MASK = 0x00ff000000000000L;
public static final long STEP_LEVEL_INITIAL_MODE_SHIFT = 48;
// Bits in a step duration that indicate which modes changed during that step.
public static final long STEP_LEVEL_MODIFIED_MODE_MASK = 0xff00000000000000L;
public static final long STEP_LEVEL_MODIFIED_MODE_SHIFT = 56;
// Step duration mode: the screen is on, off, dozed, etc; value is Display.STATE_* - 1.
public static final int STEP_LEVEL_MODE_SCREEN_STATE = 0x03;
// Step duration mode: power save is on.
public static final int STEP_LEVEL_MODE_POWER_SAVE = 0x04;
/**
* Return the historical number of discharge steps we currently have.
*/
public abstract int getNumDischargeStepDurations();
/**
* Return the array of discharge step durations; the number of valid
* items in it is returned by {@link #getNumDischargeStepDurations()}.
* These values are in milliseconds.
*/
public abstract long[] getDischargeStepDurationsArray();
/**
* Compute an approximation for how much time (in microseconds) remains until the battery
* is fully charged. Returns -1 if no time can be computed: either there is not
* enough current data to make a decision, or the battery is currently
* discharging.
*
* @param curTime The current elepsed realtime in microseconds.
*/
public abstract long computeChargeTimeRemaining(long curTime);
/**
* Return the historical number of charge steps we currently have.
*/
public abstract int getNumChargeStepDurations();
/**
* Return the array of charge step durations; the number of valid
* items in it is returned by {@link #getNumChargeStepDurations()}.
* These values are in milliseconds.
*/
public abstract long[] getChargeStepDurationsArray();
public abstract Map getWakeupReasonStats();
public abstract Map getKernelWakelockStats();
/** Returns the number of different speeds that the CPU can run at */
public abstract int getCpuSpeedSteps();
public abstract void writeToParcelWithoutUids(Parcel out, int flags);
private final static void formatTimeRaw(StringBuilder out, long seconds) {
long days = seconds / (60 * 60 * 24);
if (days != 0) {
out.append(days);
out.append("d ");
}
long used = days * 60 * 60 * 24;
long hours = (seconds - used) / (60 * 60);
if (hours != 0 || used != 0) {
out.append(hours);
out.append("h ");
}
used += hours * 60 * 60;
long mins = (seconds-used) / 60;
if (mins != 0 || used != 0) {
out.append(mins);
out.append("m ");
}
used += mins * 60;
if (seconds != 0 || used != 0) {
out.append(seconds-used);
out.append("s ");
}
}
public final static void formatTime(StringBuilder sb, long time) {
long sec = time / 100;
formatTimeRaw(sb, sec);
sb.append((time - (sec * 100)) * 10);
sb.append("ms ");
}
public final static void formatTimeMs(StringBuilder sb, long time) {
long sec = time / 1000;
formatTimeRaw(sb, sec);
sb.append(time - (sec * 1000));
sb.append("ms ");
}
public final static void formatTimeMsNoSpace(StringBuilder sb, long time) {
long sec = time / 1000;
formatTimeRaw(sb, sec);
sb.append(time - (sec * 1000));
sb.append("ms");
}
public final String formatRatioLocked(long num, long den) {
if (den == 0L) {
return "--%";
}
float perc = ((float)num) / ((float)den) * 100;
mFormatBuilder.setLength(0);
mFormatter.format("%.1f%%", perc);
return mFormatBuilder.toString();
}
final String formatBytesLocked(long bytes) {
mFormatBuilder.setLength(0);
if (bytes < BYTES_PER_KB) {
return bytes + "B";
} else if (bytes < BYTES_PER_MB) {
mFormatter.format("%.2fKB", bytes / (double) BYTES_PER_KB);
return mFormatBuilder.toString();
} else if (bytes < BYTES_PER_GB){
mFormatter.format("%.2fMB", bytes / (double) BYTES_PER_MB);
return mFormatBuilder.toString();
} else {
mFormatter.format("%.2fGB", bytes / (double) BYTES_PER_GB);
return mFormatBuilder.toString();
}
}
private static long computeWakeLock(Timer timer, long elapsedRealtimeUs, int which) {
if (timer != null) {
// Convert from microseconds to milliseconds with rounding
long totalTimeMicros = timer.getTotalTimeLocked(elapsedRealtimeUs, which);
long totalTimeMillis = (totalTimeMicros + 500) / 1000;
return totalTimeMillis;
}
return 0;
}
/**
*
* @param sb a StringBuilder object.
* @param timer a Timer object contining the wakelock times.
* @param elapsedRealtimeUs the current on-battery time in microseconds.
* @param name the name of the wakelock.
* @param which which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
* @param linePrefix a String to be prepended to each line of output.
* @return the line prefix
*/
private static final String printWakeLock(StringBuilder sb, Timer timer,
long elapsedRealtimeUs, String name, int which, String linePrefix) {
if (timer != null) {
long totalTimeMillis = computeWakeLock(timer, elapsedRealtimeUs, which);
int count = timer.getCountLocked(which);
if (totalTimeMillis != 0) {
sb.append(linePrefix);
formatTimeMs(sb, totalTimeMillis);
if (name != null) {
sb.append(name);
sb.append(' ');
}
sb.append('(');
sb.append(count);
sb.append(" times)");
return ", ";
}
}
return linePrefix;
}
/**
* Checkin version of wakelock printer. Prints simple comma-separated list.
*
* @param sb a StringBuilder object.
* @param timer a Timer object contining the wakelock times.
* @param elapsedRealtimeUs the current time in microseconds.
* @param name the name of the wakelock.
* @param which which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
* @param linePrefix a String to be prepended to each line of output.
* @return the line prefix
*/
private static final String printWakeLockCheckin(StringBuilder sb, Timer timer,
long elapsedRealtimeUs, String name, int which, String linePrefix) {
long totalTimeMicros = 0;
int count = 0;
if (timer != null) {
totalTimeMicros = timer.getTotalTimeLocked(elapsedRealtimeUs, which);
count = timer.getCountLocked(which);
}
sb.append(linePrefix);
sb.append((totalTimeMicros + 500) / 1000); // microseconds to milliseconds with rounding
sb.append(',');
sb.append(name != null ? name + "," : "");
sb.append(count);
return ",";
}
/**
* Dump a comma-separated line of values for terse checkin mode.
*
* @param pw the PageWriter to dump log to
* @param category category of data (e.g. "total", "last", "unplugged", "current" )
* @param type type of data (e.g. "wakelock", "sensor", "process", "apk" , "process", "network")
* @param args type-dependent data arguments
*/
private static final void dumpLine(PrintWriter pw, int uid, String category, String type,
Object... args ) {
pw.print(BATTERY_STATS_CHECKIN_VERSION); pw.print(',');
pw.print(uid); pw.print(',');
pw.print(category); pw.print(',');
pw.print(type);
for (Object arg : args) {
pw.print(',');
pw.print(arg);
}
pw.println();
}
/**
* Temporary for settings.
*/
public final void dumpCheckinLocked(Context context, PrintWriter pw, int which, int reqUid) {
dumpCheckinLocked(context, pw, which, reqUid, BatteryStatsHelper.checkWifiOnly(context));
}
/**
* Checkin server version of dump to produce more compact, computer-readable log.
*
* NOTE: all times are expressed in 'ms'.
*/
public final void dumpCheckinLocked(Context context, PrintWriter pw, int which, int reqUid,
boolean wifiOnly) {
final long rawUptime = SystemClock.uptimeMillis() * 1000;
final long rawRealtime = SystemClock.elapsedRealtime() * 1000;
final long batteryUptime = getBatteryUptime(rawUptime);
final long whichBatteryUptime = computeBatteryUptime(rawUptime, which);
final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which);
final long whichBatteryScreenOffUptime = computeBatteryScreenOffUptime(rawUptime, which);
final long whichBatteryScreenOffRealtime = computeBatteryScreenOffRealtime(rawRealtime,
which);
final long totalRealtime = computeRealtime(rawRealtime, which);
final long totalUptime = computeUptime(rawUptime, which);
final long screenOnTime = getScreenOnTime(rawRealtime, which);
final long interactiveTime = getInteractiveTime(rawRealtime, which);
final long lowPowerModeEnabledTime = getLowPowerModeEnabledTime(rawRealtime, which);
final int connChanges = getNumConnectivityChange(which);
final long phoneOnTime = getPhoneOnTime(rawRealtime, which);
final long wifiOnTime = getWifiOnTime(rawRealtime, which);
final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which);
final long bluetoothOnTime = getBluetoothOnTime(rawRealtime, which);
StringBuilder sb = new StringBuilder(128);
SparseArray uidStats = getUidStats();
final int NU = uidStats.size();
String category = STAT_NAMES[which];
// Dump "battery" stat
dumpLine(pw, 0 /* uid */, category, BATTERY_DATA,
which == STATS_SINCE_CHARGED ? getStartCount() : "N/A",
whichBatteryRealtime / 1000, whichBatteryUptime / 1000,
totalRealtime / 1000, totalUptime / 1000,
getStartClockTime(),
whichBatteryScreenOffRealtime / 1000, whichBatteryScreenOffUptime / 1000);
// Calculate wakelock times across all uids.
long fullWakeLockTimeTotal = 0;
long partialWakeLockTimeTotal = 0;
for (int iu = 0; iu < NU; iu++) {
Uid u = uidStats.valueAt(iu);
Map wakelocks = u.getWakelockStats();
if (wakelocks.size() > 0) {
for (Map.Entry ent
: wakelocks.entrySet()) {
Uid.Wakelock wl = ent.getValue();
Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL);
if (fullWakeTimer != null) {
fullWakeLockTimeTotal += fullWakeTimer.getTotalTimeLocked(rawRealtime,
which);
}
Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL);
if (partialWakeTimer != null) {
partialWakeLockTimeTotal += partialWakeTimer.getTotalTimeLocked(
rawRealtime, which);
}
}
}
}
long mobileRxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which);
long mobileTxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which);
long wifiRxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which);
long wifiTxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which);
long mobileRxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which);
long mobileTxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
long wifiRxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
long wifiTxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
// Dump network stats
dumpLine(pw, 0 /* uid */, category, GLOBAL_NETWORK_DATA,
mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes,
mobileRxTotalPackets, mobileTxTotalPackets, wifiRxTotalPackets, wifiTxTotalPackets);
// Dump misc stats
dumpLine(pw, 0 /* uid */, category, MISC_DATA,
screenOnTime / 1000, phoneOnTime / 1000, wifiOnTime / 1000,
wifiRunningTime / 1000, bluetoothOnTime / 1000,
mobileRxTotalBytes, mobileTxTotalBytes, wifiRxTotalBytes, wifiTxTotalBytes,
fullWakeLockTimeTotal / 1000, partialWakeLockTimeTotal / 1000,
0 /*legacy input event count*/, getMobileRadioActiveTime(rawRealtime, which) / 1000,
getMobileRadioActiveAdjustedTime(which) / 1000, interactiveTime / 1000,
lowPowerModeEnabledTime / 1000, connChanges);
// Dump screen brightness stats
Object[] args = new Object[NUM_SCREEN_BRIGHTNESS_BINS];
for (int i=0; i kernelWakelocks = getKernelWakelockStats();
if (kernelWakelocks.size() > 0) {
for (Map.Entry ent : kernelWakelocks.entrySet()) {
sb.setLength(0);
printWakeLockCheckin(sb, ent.getValue(), rawRealtime, null, which, "");
dumpLine(pw, 0 /* uid */, category, KERNEL_WAKELOCK_DATA, ent.getKey(),
sb.toString());
}
}
Map wakeupReasons = getWakeupReasonStats();
if (wakeupReasons.size() > 0) {
for (Map.Entry ent : wakeupReasons.entrySet()) {
// Not doing the regular wake lock formatting to remain compatible
// with the old checkin format.
long totalTimeMicros = ent.getValue().getTotalTimeLocked(rawRealtime, which);
int count = ent.getValue().getCountLocked(which);
dumpLine(pw, 0 /* uid */, category, WAKEUP_REASON_DATA,
"\"" + ent.getKey() + "\"", (totalTimeMicros + 500) / 1000, count);
}
}
}
BatteryStatsHelper helper = new BatteryStatsHelper(context, false, wifiOnly);
helper.create(this);
helper.refreshStats(which, UserHandle.USER_ALL);
List sippers = helper.getUsageList();
if (sippers != null && sippers.size() > 0) {
dumpLine(pw, 0 /* uid */, category, POWER_USE_SUMMARY_DATA,
BatteryStatsHelper.makemAh(helper.getPowerProfile().getBatteryCapacity()),
BatteryStatsHelper.makemAh(helper.getComputedPower()),
BatteryStatsHelper.makemAh(helper.getMinDrainedPower()),
BatteryStatsHelper.makemAh(helper.getMaxDrainedPower()));
for (int i=0; i= 0 && uid != reqUid) {
continue;
}
Uid u = uidStats.valueAt(iu);
// Dump Network stats per uid, if any
long mobileBytesRx = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which);
long mobileBytesTx = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which);
long wifiBytesRx = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which);
long wifiBytesTx = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which);
long mobilePacketsRx = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which);
long mobilePacketsTx = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
long mobileActiveTime = u.getMobileRadioActiveTime(which);
int mobileActiveCount = u.getMobileRadioActiveCount(which);
long wifiPacketsRx = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
long wifiPacketsTx = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which);
long wifiScanTime = u.getWifiScanTime(rawRealtime, which);
long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which);
if (mobileBytesRx > 0 || mobileBytesTx > 0 || wifiBytesRx > 0 || wifiBytesTx > 0
|| mobilePacketsRx > 0 || mobilePacketsTx > 0 || wifiPacketsRx > 0
|| wifiPacketsTx > 0 || mobileActiveTime > 0 || mobileActiveCount > 0) {
dumpLine(pw, uid, category, NETWORK_DATA, mobileBytesRx, mobileBytesTx,
wifiBytesRx, wifiBytesTx,
mobilePacketsRx, mobilePacketsTx,
wifiPacketsRx, wifiPacketsTx,
mobileActiveTime, mobileActiveCount);
}
if (fullWifiLockOnTime != 0 || wifiScanTime != 0
|| uidWifiRunningTime != 0) {
dumpLine(pw, uid, category, WIFI_DATA,
fullWifiLockOnTime, wifiScanTime, uidWifiRunningTime);
}
if (u.hasUserActivity()) {
args = new Object[Uid.NUM_USER_ACTIVITY_TYPES];
boolean hasData = false;
for (int i=0; i wakelocks = u.getWakelockStats();
if (wakelocks.size() > 0) {
for (Map.Entry ent : wakelocks.entrySet()) {
Uid.Wakelock wl = ent.getValue();
String linePrefix = "";
sb.setLength(0);
linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_FULL),
rawRealtime, "f", which, linePrefix);
linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL),
rawRealtime, "p", which, linePrefix);
linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_WINDOW),
rawRealtime, "w", which, linePrefix);
// Only log if we had at lease one wakelock...
if (sb.length() > 0) {
String name = ent.getKey();
if (name.indexOf(',') >= 0) {
name = name.replace(',', '_');
}
dumpLine(pw, uid, category, WAKELOCK_DATA, name, sb.toString());
}
}
}
Map syncs = u.getSyncStats();
if (syncs.size() > 0) {
for (Map.Entry ent : syncs.entrySet()) {
Timer timer = ent.getValue();
// Convert from microseconds to milliseconds with rounding
long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000;
int count = timer.getCountLocked(which);
if (totalTime != 0) {
dumpLine(pw, uid, category, SYNC_DATA, ent.getKey(), totalTime, count);
}
}
}
Map jobs = u.getJobStats();
if (jobs.size() > 0) {
for (Map.Entry ent : jobs.entrySet()) {
Timer timer = ent.getValue();
// Convert from microseconds to milliseconds with rounding
long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000;
int count = timer.getCountLocked(which);
if (totalTime != 0) {
dumpLine(pw, uid, category, JOB_DATA, ent.getKey(), totalTime, count);
}
}
}
SparseArray sensors = u.getSensorStats();
int NSE = sensors.size();
for (int ise=0; ise 0) {
dumpLine(pw, uid, category, STATE_TIME_DATA, stateTimes);
}
Map processStats = u.getProcessStats();
if (processStats.size() > 0) {
for (Map.Entry ent
: processStats.entrySet()) {
Uid.Proc ps = ent.getValue();
final long userMillis = ps.getUserTime(which) * 10;
final long systemMillis = ps.getSystemTime(which) * 10;
final long foregroundMillis = ps.getForegroundTime(which) * 10;
final int starts = ps.getStarts(which);
final int numCrashes = ps.getNumCrashes(which);
final int numAnrs = ps.getNumAnrs(which);
if (userMillis != 0 || systemMillis != 0 || foregroundMillis != 0
|| starts != 0 || numAnrs != 0 || numCrashes != 0) {
dumpLine(pw, uid, category, PROCESS_DATA, ent.getKey(), userMillis,
systemMillis, foregroundMillis, starts, numAnrs, numCrashes);
}
}
}
Map packageStats = u.getPackageStats();
if (packageStats.size() > 0) {
for (Map.Entry ent
: packageStats.entrySet()) {
Uid.Pkg ps = ent.getValue();
int wakeups = ps.getWakeups(which);
Map serviceStats = ps.getServiceStats();
for (Map.Entry sent
: serviceStats.entrySet()) {
BatteryStats.Uid.Pkg.Serv ss = sent.getValue();
long startTime = ss.getStartTime(batteryUptime, which);
int starts = ss.getStarts(which);
int launches = ss.getLaunches(which);
if (startTime != 0 || starts != 0 || launches != 0) {
dumpLine(pw, uid, category, APK_DATA,
wakeups, // wakeup alarms
ent.getKey(), // Apk
sent.getKey(), // service
startTime / 1000, // time spent started, in ms
starts,
launches);
}
}
}
}
}
}
static final class TimerEntry {
final String mName;
final int mId;
final BatteryStats.Timer mTimer;
final long mTime;
TimerEntry(String name, int id, BatteryStats.Timer timer, long time) {
mName = name;
mId = id;
mTimer = timer;
mTime = time;
}
}
private void printmAh(PrintWriter printer, double power) {
printer.print(BatteryStatsHelper.makemAh(power));
}
/**
* Temporary for settings.
*/
public final void dumpLocked(Context context, PrintWriter pw, String prefix, int which,
int reqUid) {
dumpLocked(context, pw, prefix, which, reqUid, BatteryStatsHelper.checkWifiOnly(context));
}
@SuppressWarnings("unused")
public final void dumpLocked(Context context, PrintWriter pw, String prefix, final int which,
int reqUid, boolean wifiOnly) {
final long rawUptime = SystemClock.uptimeMillis() * 1000;
final long rawRealtime = SystemClock.elapsedRealtime() * 1000;
final long batteryUptime = getBatteryUptime(rawUptime);
final long whichBatteryUptime = computeBatteryUptime(rawUptime, which);
final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which);
final long totalRealtime = computeRealtime(rawRealtime, which);
final long totalUptime = computeUptime(rawUptime, which);
final long whichBatteryScreenOffUptime = computeBatteryScreenOffUptime(rawUptime, which);
final long whichBatteryScreenOffRealtime = computeBatteryScreenOffRealtime(rawRealtime,
which);
final long batteryTimeRemaining = computeBatteryTimeRemaining(rawRealtime);
final long chargeTimeRemaining = computeChargeTimeRemaining(rawRealtime);
StringBuilder sb = new StringBuilder(128);
SparseArray uidStats = getUidStats();
final int NU = uidStats.size();
sb.setLength(0);
sb.append(prefix);
sb.append(" Time on battery: ");
formatTimeMs(sb, whichBatteryRealtime / 1000); sb.append("(");
sb.append(formatRatioLocked(whichBatteryRealtime, totalRealtime));
sb.append(") realtime, ");
formatTimeMs(sb, whichBatteryUptime / 1000);
sb.append("("); sb.append(formatRatioLocked(whichBatteryUptime, totalRealtime));
sb.append(") uptime");
pw.println(sb.toString());
sb.setLength(0);
sb.append(prefix);
sb.append(" Time on battery screen off: ");
formatTimeMs(sb, whichBatteryScreenOffRealtime / 1000); sb.append("(");
sb.append(formatRatioLocked(whichBatteryScreenOffRealtime, totalRealtime));
sb.append(") realtime, ");
formatTimeMs(sb, whichBatteryScreenOffUptime / 1000);
sb.append("(");
sb.append(formatRatioLocked(whichBatteryScreenOffUptime, totalRealtime));
sb.append(") uptime");
pw.println(sb.toString());
sb.setLength(0);
sb.append(prefix);
sb.append(" Total run time: ");
formatTimeMs(sb, totalRealtime / 1000);
sb.append("realtime, ");
formatTimeMs(sb, totalUptime / 1000);
sb.append("uptime");
pw.println(sb.toString());
if (batteryTimeRemaining >= 0) {
sb.setLength(0);
sb.append(prefix);
sb.append(" Battery time remaining: ");
formatTimeMs(sb, batteryTimeRemaining / 1000);
pw.println(sb.toString());
}
if (chargeTimeRemaining >= 0) {
sb.setLength(0);
sb.append(prefix);
sb.append(" Charge time remaining: ");
formatTimeMs(sb, chargeTimeRemaining / 1000);
pw.println(sb.toString());
}
pw.print(" Start clock time: ");
pw.println(DateFormat.format("yyyy-MM-dd-HH-mm-ss", getStartClockTime()).toString());
final long screenOnTime = getScreenOnTime(rawRealtime, which);
final long interactiveTime = getInteractiveTime(rawRealtime, which);
final long lowPowerModeEnabledTime = getLowPowerModeEnabledTime(rawRealtime, which);
final long phoneOnTime = getPhoneOnTime(rawRealtime, which);
final long wifiRunningTime = getGlobalWifiRunningTime(rawRealtime, which);
final long wifiOnTime = getWifiOnTime(rawRealtime, which);
final long bluetoothOnTime = getBluetoothOnTime(rawRealtime, which);
sb.setLength(0);
sb.append(prefix);
sb.append(" Screen on: "); formatTimeMs(sb, screenOnTime / 1000);
sb.append("("); sb.append(formatRatioLocked(screenOnTime, whichBatteryRealtime));
sb.append(") "); sb.append(getScreenOnCount(which));
sb.append("x, Interactive: "); formatTimeMs(sb, interactiveTime / 1000);
sb.append("("); sb.append(formatRatioLocked(interactiveTime, whichBatteryRealtime));
sb.append(")");
pw.println(sb.toString());
sb.setLength(0);
sb.append(prefix);
sb.append(" Screen brightnesses:");
boolean didOne = false;
for (int i=0; i timers = new ArrayList();
for (int iu = 0; iu < NU; iu++) {
Uid u = uidStats.valueAt(iu);
Map wakelocks = u.getWakelockStats();
if (wakelocks.size() > 0) {
for (Map.Entry ent
: wakelocks.entrySet()) {
Uid.Wakelock wl = ent.getValue();
Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL);
if (fullWakeTimer != null) {
fullWakeLockTimeTotalMicros += fullWakeTimer.getTotalTimeLocked(
rawRealtime, which);
}
Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL);
if (partialWakeTimer != null) {
long totalTimeMicros = partialWakeTimer.getTotalTimeLocked(
rawRealtime, which);
if (totalTimeMicros > 0) {
if (reqUid < 0) {
// Only show the ordered list of all wake
// locks if the caller is not asking for data
// about a specific uid.
timers.add(new TimerEntry(ent.getKey(), u.getUid(),
partialWakeTimer, totalTimeMicros));
}
partialWakeLockTimeTotalMicros += totalTimeMicros;
}
}
}
}
}
long mobileRxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which);
long mobileTxTotalBytes = getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which);
long wifiRxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which);
long wifiTxTotalBytes = getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which);
long mobileRxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which);
long mobileTxTotalPackets = getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
long wifiRxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
long wifiTxTotalPackets = getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
if (fullWakeLockTimeTotalMicros != 0) {
sb.setLength(0);
sb.append(prefix);
sb.append(" Total full wakelock time: "); formatTimeMsNoSpace(sb,
(fullWakeLockTimeTotalMicros + 500) / 1000);
pw.println(sb.toString());
}
if (partialWakeLockTimeTotalMicros != 0) {
sb.setLength(0);
sb.append(prefix);
sb.append(" Total partial wakelock time: "); formatTimeMsNoSpace(sb,
(partialWakeLockTimeTotalMicros + 500) / 1000);
pw.println(sb.toString());
}
pw.print(prefix);
pw.print(" Mobile total received: "); pw.print(formatBytesLocked(mobileRxTotalBytes));
pw.print(", sent: "); pw.print(formatBytesLocked(mobileTxTotalBytes));
pw.print(" (packets received "); pw.print(mobileRxTotalPackets);
pw.print(", sent "); pw.print(mobileTxTotalPackets); pw.println(")");
sb.setLength(0);
sb.append(prefix);
sb.append(" Phone signal levels:");
didOne = false;
for (int i=0; i sippers = helper.getUsageList();
if (sippers != null && sippers.size() > 0) {
pw.print(prefix); pw.println(" Estimated power use (mAh):");
pw.print(prefix); pw.print(" Capacity: ");
printmAh(pw, helper.getPowerProfile().getBatteryCapacity());
pw.print(", Computed drain: "); printmAh(pw, helper.getComputedPower());
pw.print(", actual drain: "); printmAh(pw, helper.getMinDrainedPower());
if (helper.getMinDrainedPower() != helper.getMaxDrainedPower()) {
pw.print("-"); printmAh(pw, helper.getMaxDrainedPower());
}
pw.println();
for (int i=0; i 0) {
pw.print(prefix); pw.println(" Per-app mobile ms per packet:");
long totalTime = 0;
for (int i=0; i timerComparator = new Comparator() {
@Override
public int compare(TimerEntry lhs, TimerEntry rhs) {
long lhsTime = lhs.mTime;
long rhsTime = rhs.mTime;
if (lhsTime < rhsTime) {
return 1;
}
if (lhsTime > rhsTime) {
return -1;
}
return 0;
}
};
if (reqUid < 0) {
Map kernelWakelocks = getKernelWakelockStats();
if (kernelWakelocks.size() > 0) {
final ArrayList ktimers = new ArrayList();
for (Map.Entry ent : kernelWakelocks.entrySet()) {
BatteryStats.Timer timer = ent.getValue();
long totalTimeMillis = computeWakeLock(timer, rawRealtime, which);
if (totalTimeMillis > 0) {
ktimers.add(new TimerEntry(ent.getKey(), 0, timer, totalTimeMillis));
}
}
if (ktimers.size() > 0) {
Collections.sort(ktimers, timerComparator);
pw.print(prefix); pw.println(" All kernel wake locks:");
for (int i=0; i 0) {
Collections.sort(timers, timerComparator);
pw.print(prefix); pw.println(" All partial wake locks:");
for (int i=0; i wakeupReasons = getWakeupReasonStats();
if (wakeupReasons.size() > 0) {
pw.print(prefix); pw.println(" All wakeup reasons:");
final ArrayList reasons = new ArrayList();
for (Map.Entry ent : wakeupReasons.entrySet()) {
Timer timer = ent.getValue();
reasons.add(new TimerEntry(ent.getKey(), 0, timer,
timer.getCountLocked(which)));
}
Collections.sort(reasons, timerComparator);
for (int i=0; i= 0 && uid != reqUid && uid != Process.SYSTEM_UID) {
continue;
}
Uid u = uidStats.valueAt(iu);
pw.print(prefix);
pw.print(" ");
UserHandle.formatUid(pw, uid);
pw.println(":");
boolean uidActivity = false;
long mobileRxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, which);
long mobileTxBytes = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, which);
long wifiRxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, which);
long wifiTxBytes = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, which);
long mobileRxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, which);
long mobileTxPackets = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
long uidMobileActiveTime = u.getMobileRadioActiveTime(which);
int uidMobileActiveCount = u.getMobileRadioActiveCount(which);
long wifiRxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
long wifiTxPackets = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
long fullWifiLockOnTime = u.getFullWifiLockTime(rawRealtime, which);
long wifiScanTime = u.getWifiScanTime(rawRealtime, which);
long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which);
if (mobileRxBytes > 0 || mobileTxBytes > 0
|| mobileRxPackets > 0 || mobileTxPackets > 0) {
pw.print(prefix); pw.print(" Mobile network: ");
pw.print(formatBytesLocked(mobileRxBytes)); pw.print(" received, ");
pw.print(formatBytesLocked(mobileTxBytes));
pw.print(" sent (packets "); pw.print(mobileRxPackets);
pw.print(" received, "); pw.print(mobileTxPackets); pw.println(" sent)");
}
if (uidMobileActiveTime > 0 || uidMobileActiveCount > 0) {
sb.setLength(0);
sb.append(prefix); sb.append(" Mobile radio active: ");
formatTimeMs(sb, uidMobileActiveTime / 1000);
sb.append("(");
sb.append(formatRatioLocked(uidMobileActiveTime, mobileActiveTime));
sb.append(") "); sb.append(uidMobileActiveCount); sb.append("x");
long packets = mobileRxPackets + mobileTxPackets;
if (packets == 0) {
packets = 1;
}
sb.append(" @ ");
sb.append(BatteryStatsHelper.makemAh(uidMobileActiveTime / 1000 / (double)packets));
sb.append(" mspp");
pw.println(sb.toString());
}
if (wifiRxBytes > 0 || wifiTxBytes > 0 || wifiRxPackets > 0 || wifiTxPackets > 0) {
pw.print(prefix); pw.print(" Wi-Fi network: ");
pw.print(formatBytesLocked(wifiRxBytes)); pw.print(" received, ");
pw.print(formatBytesLocked(wifiTxBytes));
pw.print(" sent (packets "); pw.print(wifiRxPackets);
pw.print(" received, "); pw.print(wifiTxPackets); pw.println(" sent)");
}
if (fullWifiLockOnTime != 0 || wifiScanTime != 0
|| uidWifiRunningTime != 0) {
sb.setLength(0);
sb.append(prefix); sb.append(" Wifi Running: ");
formatTimeMs(sb, uidWifiRunningTime / 1000);
sb.append("("); sb.append(formatRatioLocked(uidWifiRunningTime,
whichBatteryRealtime)); sb.append(")\n");
sb.append(prefix); sb.append(" Full Wifi Lock: ");
formatTimeMs(sb, fullWifiLockOnTime / 1000);
sb.append("("); sb.append(formatRatioLocked(fullWifiLockOnTime,
whichBatteryRealtime)); sb.append(")\n");
sb.append(prefix); sb.append(" Wifi Scan: ");
formatTimeMs(sb, wifiScanTime / 1000);
sb.append("("); sb.append(formatRatioLocked(wifiScanTime,
whichBatteryRealtime)); sb.append(")");
pw.println(sb.toString());
}
if (u.hasUserActivity()) {
boolean hasData = false;
for (int i=0; i wakelocks = u.getWakelockStats();
if (wakelocks.size() > 0) {
long totalFull = 0, totalPartial = 0, totalWindow = 0;
int count = 0;
for (Map.Entry ent : wakelocks.entrySet()) {
Uid.Wakelock wl = ent.getValue();
String linePrefix = ": ";
sb.setLength(0);
sb.append(prefix);
sb.append(" Wake lock ");
sb.append(ent.getKey());
linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_FULL), rawRealtime,
"full", which, linePrefix);
linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), rawRealtime,
"partial", which, linePrefix);
linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), rawRealtime,
"window", which, linePrefix);
if (true || !linePrefix.equals(": ")) {
sb.append(" realtime");
// Only print out wake locks that were held
pw.println(sb.toString());
uidActivity = true;
count++;
}
totalFull += computeWakeLock(wl.getWakeTime(WAKE_TYPE_FULL),
rawRealtime, which);
totalPartial += computeWakeLock(wl.getWakeTime(WAKE_TYPE_PARTIAL),
rawRealtime, which);
totalWindow += computeWakeLock(wl.getWakeTime(WAKE_TYPE_WINDOW),
rawRealtime, which);
}
if (count > 1) {
if (totalFull != 0 || totalPartial != 0 || totalWindow != 0) {
sb.setLength(0);
sb.append(prefix);
sb.append(" TOTAL wake: ");
boolean needComma = false;
if (totalFull != 0) {
needComma = true;
formatTimeMs(sb, totalFull);
sb.append("full");
}
if (totalPartial != 0) {
if (needComma) {
sb.append(", ");
}
needComma = true;
formatTimeMs(sb, totalPartial);
sb.append("partial");
}
if (totalWindow != 0) {
if (needComma) {
sb.append(", ");
}
needComma = true;
formatTimeMs(sb, totalWindow);
sb.append("window");
}
sb.append(" realtime");
pw.println(sb.toString());
}
}
}
Map syncs = u.getSyncStats();
if (syncs.size() > 0) {
for (Map.Entry ent : syncs.entrySet()) {
Timer timer = ent.getValue();
// Convert from microseconds to milliseconds with rounding
long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000;
int count = timer.getCountLocked(which);
sb.setLength(0);
sb.append(prefix);
sb.append(" Sync ");
sb.append(ent.getKey());
sb.append(": ");
if (totalTime != 0) {
formatTimeMs(sb, totalTime);
sb.append("realtime (");
sb.append(count);
sb.append(" times)");
} else {
sb.append("(not used)");
}
pw.println(sb.toString());
uidActivity = true;
}
}
Map jobs = u.getJobStats();
if (jobs.size() > 0) {
for (Map.Entry ent : jobs.entrySet()) {
Timer timer = ent.getValue();
// Convert from microseconds to milliseconds with rounding
long totalTime = (timer.getTotalTimeLocked(rawRealtime, which) + 500) / 1000;
int count = timer.getCountLocked(which);
sb.setLength(0);
sb.append(prefix);
sb.append(" Job ");
sb.append(ent.getKey());
sb.append(": ");
if (totalTime != 0) {
formatTimeMs(sb, totalTime);
sb.append("realtime (");
sb.append(count);
sb.append(" times)");
} else {
sb.append("(not used)");
}
pw.println(sb.toString());
uidActivity = true;
}
}
SparseArray sensors = u.getSensorStats();
int NSE = sensors.size();
for (int ise=0; ise 0) {
totalStateTime += time;
sb.setLength(0);
sb.append(prefix);
sb.append(" ");
sb.append(Uid.PROCESS_STATE_NAMES[ips]);
sb.append(" for: ");
formatTimeMs(sb, (totalStateTime + 500) / 1000);
pw.println(sb.toString());
uidActivity = true;
}
}
Map processStats = u.getProcessStats();
if (processStats.size() > 0) {
for (Map.Entry ent
: processStats.entrySet()) {
Uid.Proc ps = ent.getValue();
long userTime;
long systemTime;
long foregroundTime;
int starts;
int numExcessive;
userTime = ps.getUserTime(which);
systemTime = ps.getSystemTime(which);
foregroundTime = ps.getForegroundTime(which);
starts = ps.getStarts(which);
final int numCrashes = ps.getNumCrashes(which);
final int numAnrs = ps.getNumAnrs(which);
numExcessive = which == STATS_SINCE_CHARGED
? ps.countExcessivePowers() : 0;
if (userTime != 0 || systemTime != 0 || foregroundTime != 0 || starts != 0
|| numExcessive != 0 || numCrashes != 0 || numAnrs != 0) {
sb.setLength(0);
sb.append(prefix); sb.append(" Proc ");
sb.append(ent.getKey()); sb.append(":\n");
sb.append(prefix); sb.append(" CPU: ");
formatTime(sb, userTime); sb.append("usr + ");
formatTime(sb, systemTime); sb.append("krn ; ");
formatTime(sb, foregroundTime); sb.append("fg");
if (starts != 0 || numCrashes != 0 || numAnrs != 0) {
sb.append("\n"); sb.append(prefix); sb.append(" ");
boolean hasOne = false;
if (starts != 0) {
hasOne = true;
sb.append(starts); sb.append(" starts");
}
if (numCrashes != 0) {
if (hasOne) {
sb.append(", ");
}
hasOne = true;
sb.append(numCrashes); sb.append(" crashes");
}
if (numAnrs != 0) {
if (hasOne) {
sb.append(", ");
}
sb.append(numAnrs); sb.append(" anrs");
}
}
pw.println(sb.toString());
for (int e=0; e packageStats = u.getPackageStats();
if (packageStats.size() > 0) {
for (Map.Entry ent
: packageStats.entrySet()) {
pw.print(prefix); pw.print(" Apk "); pw.print(ent.getKey()); pw.println(":");
boolean apkActivity = false;
Uid.Pkg ps = ent.getValue();
int wakeups = ps.getWakeups(which);
if (wakeups != 0) {
pw.print(prefix); pw.print(" ");
pw.print(wakeups); pw.println(" wakeup alarms");
apkActivity = true;
}
Map serviceStats = ps.getServiceStats();
if (serviceStats.size() > 0) {
for (Map.Entry sent
: serviceStats.entrySet()) {
BatteryStats.Uid.Pkg.Serv ss = sent.getValue();
long startTime = ss.getStartTime(batteryUptime, which);
int starts = ss.getStarts(which);
int launches = ss.getLaunches(which);
if (startTime != 0 || starts != 0 || launches != 0) {
sb.setLength(0);
sb.append(prefix); sb.append(" Service ");
sb.append(sent.getKey()); sb.append(":\n");
sb.append(prefix); sb.append(" Created for: ");
formatTimeMs(sb, startTime / 1000);
sb.append("uptime\n");
sb.append(prefix); sb.append(" Starts: ");
sb.append(starts);
sb.append(", launches: "); sb.append(launches);
pw.println(sb.toString());
apkActivity = true;
}
}
}
if (!apkActivity) {
pw.print(prefix); pw.println(" (nothing executed)");
}
uidActivity = true;
}
}
if (!uidActivity) {
pw.print(prefix); pw.println(" (nothing executed)");
}
}
}
static void printBitDescriptions(PrintWriter pw, int oldval, int newval, HistoryTag wakelockTag,
BitDescription[] descriptions, boolean longNames) {
int diff = oldval ^ newval;
if (diff == 0) return;
boolean didWake = false;
for (int i=0; i= 0 && idx < eventNames.length) {
pw.print(eventNames[idx]);
} else {
pw.print(checkin ? "Ev" : "event");
pw.print(idx);
}
pw.print("=");
if (checkin) {
pw.print(rec.eventTag.poolIdx);
} else {
UserHandle.formatUid(pw, rec.eventTag.uid);
pw.print(":\"");
pw.print(rec.eventTag.string);
pw.print("\"");
}
}
pw.println();
oldState = rec.states;
oldState2 = rec.states2;
}
}
}
private void printSizeValue(PrintWriter pw, long size) {
float result = size;
String suffix = "";
if (result >= 10*1024) {
suffix = "KB";
result = result / 1024;
}
if (result >= 10*1024) {
suffix = "MB";
result = result / 1024;
}
if (result >= 10*1024) {
suffix = "GB";
result = result / 1024;
}
if (result >= 10*1024) {
suffix = "TB";
result = result / 1024;
}
if (result >= 10*1024) {
suffix = "PB";
result = result / 1024;
}
pw.print((int)result);
pw.print(suffix);
}
private static boolean dumpTimeEstimate(PrintWriter pw, String label, long[] steps,
int count, long modesOfInterest, long modeValues) {
if (count <= 0) {
return false;
}
long total = 0;
int numOfInterest = 0;
for (int i=0; i> STEP_LEVEL_INITIAL_MODE_SHIFT;
long modMode = (steps[i] & STEP_LEVEL_MODIFIED_MODE_MASK)
>> STEP_LEVEL_MODIFIED_MODE_SHIFT;
// If the modes of interest didn't change during this step period...
if ((modMode&modesOfInterest) == 0) {
// And the mode values during this period match those we are measuring...
if ((initMode&modesOfInterest) == modeValues) {
// Then this can be used to estimate the total time!
numOfInterest++;
total += steps[i] & STEP_LEVEL_TIME_MASK;
}
}
}
if (numOfInterest <= 0) {
return false;
}
// The estimated time is the average time we spend in each level, multipled
// by 100 -- the total number of battery levels
long estimatedTime = (total / numOfInterest) * 100;
pw.print(label);
StringBuilder sb = new StringBuilder(64);
formatTimeMs(sb, estimatedTime);
pw.print(sb);
pw.println();
return true;
}
private static boolean dumpDurationSteps(PrintWriter pw, String header, long[] steps,
int count, boolean checkin) {
if (count <= 0) {
return false;
}
if (!checkin) {
pw.println(header);
}
String[] lineArgs = new String[4];
for (int i=0; i> STEP_LEVEL_LEVEL_SHIFT);
long initMode = (steps[i] & STEP_LEVEL_INITIAL_MODE_MASK)
>> STEP_LEVEL_INITIAL_MODE_SHIFT;
long modMode = (steps[i] & STEP_LEVEL_MODIFIED_MODE_MASK)
>> STEP_LEVEL_MODIFIED_MODE_SHIFT;
if (checkin) {
lineArgs[0] = Long.toString(duration);
lineArgs[1] = Integer.toString(level);
if ((modMode&STEP_LEVEL_MODE_SCREEN_STATE) == 0) {
switch ((int)(initMode&STEP_LEVEL_MODE_SCREEN_STATE) + 1) {
case Display.STATE_OFF: lineArgs[2] = "s-"; break;
case Display.STATE_ON: lineArgs[2] = "s+"; break;
case Display.STATE_DOZE: lineArgs[2] = "sd"; break;
case Display.STATE_DOZE_SUSPEND: lineArgs[2] = "sds"; break;
default: lineArgs[1] = "?"; break;
}
} else {
lineArgs[2] = "";
}
if ((modMode&STEP_LEVEL_MODE_POWER_SAVE) == 0) {
lineArgs[3] = (initMode&STEP_LEVEL_MODE_POWER_SAVE) != 0 ? "p+" : "p-";
} else {
lineArgs[3] = "";
}
dumpLine(pw, 0 /* uid */, "i" /* category */, header, (Object[])lineArgs);
} else {
pw.print(" #"); pw.print(i); pw.print(": ");
TimeUtils.formatDuration(duration, pw);
pw.print(" to "); pw.print(level);
boolean haveModes = false;
if ((modMode&STEP_LEVEL_MODE_SCREEN_STATE) == 0) {
pw.print(" (");
switch ((int)(initMode&STEP_LEVEL_MODE_SCREEN_STATE) + 1) {
case Display.STATE_OFF: pw.print("screen-off"); break;
case Display.STATE_ON: pw.print("screen-on"); break;
case Display.STATE_DOZE: pw.print("screen-doze"); break;
case Display.STATE_DOZE_SUSPEND: pw.print("screen-doze-suspend"); break;
default: lineArgs[1] = "screen-?"; break;
}
haveModes = true;
}
if ((modMode&STEP_LEVEL_MODE_POWER_SAVE) == 0) {
pw.print(haveModes ? ", " : " (");
pw.print((initMode&STEP_LEVEL_MODE_POWER_SAVE) != 0
? "power-save-on" : "power-save-off");
haveModes = true;
}
if (haveModes) {
pw.print(")");
}
pw.println();
}
}
return true;
}
public static final int DUMP_UNPLUGGED_ONLY = 1<<0;
public static final int DUMP_CHARGED_ONLY = 1<<1;
public static final int DUMP_HISTORY_ONLY = 1<<2;
public static final int DUMP_INCLUDE_HISTORY = 1<<3;
public static final int DUMP_VERBOSE = 1<<4;
public static final int DUMP_DEVICE_WIFI_ONLY = 1<<5;
private void dumpHistoryLocked(PrintWriter pw, int flags, long histStart, boolean checkin) {
final HistoryPrinter hprinter = new HistoryPrinter();
final HistoryItem rec = new HistoryItem();
long lastTime = -1;
long baseTime = -1;
boolean printed = false;
HistoryEventTracker tracker = null;
while (getNextHistoryLocked(rec)) {
lastTime = rec.time;
if (baseTime < 0) {
baseTime = lastTime;
}
if (rec.time >= histStart) {
if (histStart >= 0 && !printed) {
if (rec.cmd == HistoryItem.CMD_CURRENT_TIME
|| rec.cmd == HistoryItem.CMD_RESET
|| rec.cmd == HistoryItem.CMD_START
|| rec.cmd == HistoryItem.CMD_SHUTDOWN) {
printed = true;
hprinter.printNextItem(pw, rec, baseTime, checkin,
(flags&DUMP_VERBOSE) != 0);
rec.cmd = HistoryItem.CMD_UPDATE;
} else if (rec.currentTime != 0) {
printed = true;
byte cmd = rec.cmd;
rec.cmd = HistoryItem.CMD_CURRENT_TIME;
hprinter.printNextItem(pw, rec, baseTime, checkin,
(flags&DUMP_VERBOSE) != 0);
rec.cmd = cmd;
}
if (tracker != null) {
if (rec.cmd != HistoryItem.CMD_UPDATE) {
hprinter.printNextItem(pw, rec, baseTime, checkin,
(flags&DUMP_VERBOSE) != 0);
rec.cmd = HistoryItem.CMD_UPDATE;
}
int oldEventCode = rec.eventCode;
HistoryTag oldEventTag = rec.eventTag;
rec.eventTag = new HistoryTag();
for (int i=0; i active
= tracker.getStateForEvent(i);
if (active == null) {
continue;
}
for (HashMap.Entry ent
: active.entrySet()) {
SparseIntArray uids = ent.getValue();
for (int j=0; j= 0) {
commitCurrentHistoryBatchLocked();
pw.print(checkin ? "NEXT: " : " NEXT: "); pw.println(lastTime+1);
}
}
/**
* Dumps a human-readable summary of the battery statistics to the given PrintWriter.
*
* @param pw a Printer to receive the dump output.
*/
@SuppressWarnings("unused")
public void dumpLocked(Context context, PrintWriter pw, int flags, int reqUid, long histStart) {
prepareForDumpLocked();
final boolean filtering =
(flags&(DUMP_HISTORY_ONLY|DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) != 0;
if ((flags&DUMP_HISTORY_ONLY) != 0 || !filtering) {
final long historyTotalSize = getHistoryTotalSize();
final long historyUsedSize = getHistoryUsedSize();
if (startIteratingHistoryLocked()) {
try {
pw.print("Battery History (");
pw.print((100*historyUsedSize)/historyTotalSize);
pw.print("% used, ");
printSizeValue(pw, historyUsedSize);
pw.print(" used of ");
printSizeValue(pw, historyTotalSize);
pw.print(", ");
pw.print(getHistoryStringPoolSize());
pw.print(" strings using ");
printSizeValue(pw, getHistoryStringPoolBytes());
pw.println("):");
dumpHistoryLocked(pw, flags, histStart, false);
pw.println();
} finally {
finishIteratingHistoryLocked();
}
}
if (startIteratingOldHistoryLocked()) {
try {
final HistoryItem rec = new HistoryItem();
pw.println("Old battery History:");
HistoryPrinter hprinter = new HistoryPrinter();
long baseTime = -1;
while (getNextOldHistoryLocked(rec)) {
if (baseTime < 0) {
baseTime = rec.time;
}
hprinter.printNextItem(pw, rec, baseTime, false, (flags&DUMP_VERBOSE) != 0);
}
pw.println();
} finally {
finishIteratingOldHistoryLocked();
}
}
}
if (filtering && (flags&(DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) == 0) {
return;
}
if (!filtering) {
SparseArray uidStats = getUidStats();
final int NU = uidStats.size();
boolean didPid = false;
long nowRealtime = SystemClock.elapsedRealtime();
for (int i=0; i pids = uid.getPidStats();
if (pids != null) {
for (int j=0; j 0
? (nowRealtime - pid.mWakeStartMs) : 0);
pw.print(" PID "); pw.print(pids.keyAt(j));
pw.print(" wake time: ");
TimeUtils.formatDuration(time, pw);
pw.println("");
}
}
}
if (didPid) {
pw.println();
}
}
if (!filtering || (flags&DUMP_CHARGED_ONLY) != 0) {
if (dumpDurationSteps(pw, "Discharge step durations:", getDischargeStepDurationsArray(),
getNumDischargeStepDurations(), false)) {
long timeRemaining = computeBatteryTimeRemaining(SystemClock.elapsedRealtime());
if (timeRemaining >= 0) {
pw.print(" Estimated discharge time remaining: ");
TimeUtils.formatDuration(timeRemaining / 1000, pw);
pw.println();
}
dumpTimeEstimate(pw, " Estimated screen off time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_OFF-1));
dumpTimeEstimate(pw, " Estimated screen off power save time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_OFF-1)|STEP_LEVEL_MODE_POWER_SAVE);
dumpTimeEstimate(pw, " Estimated screen on time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_ON-1));
dumpTimeEstimate(pw, " Estimated screen on power save time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_ON-1)|STEP_LEVEL_MODE_POWER_SAVE);
dumpTimeEstimate(pw, " Estimated screen doze time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_DOZE-1));
dumpTimeEstimate(pw, " Estimated screen doze power save time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_DOZE-1)|STEP_LEVEL_MODE_POWER_SAVE);
dumpTimeEstimate(pw, " Estimated screen doze suspend time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_DOZE_SUSPEND-1));
dumpTimeEstimate(pw, " Estimated screen doze suspend power save time: ",
getDischargeStepDurationsArray(), getNumDischargeStepDurations(),
STEP_LEVEL_MODE_SCREEN_STATE|STEP_LEVEL_MODE_POWER_SAVE,
(Display.STATE_DOZE_SUSPEND-1)|STEP_LEVEL_MODE_POWER_SAVE);
pw.println();
}
if (dumpDurationSteps(pw, "Charge step durations:", getChargeStepDurationsArray(),
getNumChargeStepDurations(), false)) {
long timeRemaining = computeChargeTimeRemaining(SystemClock.elapsedRealtime());
if (timeRemaining >= 0) {
pw.print(" Estimated charge time remaining: ");
TimeUtils.formatDuration(timeRemaining / 1000, pw);
pw.println();
}
pw.println();
}
pw.println("Statistics since last charge:");
pw.println(" System starts: " + getStartCount()
+ ", currently on battery: " + getIsOnBattery());
dumpLocked(context, pw, "", STATS_SINCE_CHARGED, reqUid,
(flags&DUMP_DEVICE_WIFI_ONLY) != 0);
pw.println();
}
if (!filtering || (flags&DUMP_UNPLUGGED_ONLY) != 0) {
pw.println("Statistics since last unplugged:");
dumpLocked(context, pw, "", STATS_SINCE_UNPLUGGED, reqUid,
(flags&DUMP_DEVICE_WIFI_ONLY) != 0);
}
}
@SuppressWarnings("unused")
public void dumpCheckinLocked(Context context, PrintWriter pw,
List apps, int flags, long histStart) {
prepareForDumpLocked();
dumpLine(pw, 0 /* uid */, "i" /* category */, VERSION_DATA,
"12", getParcelVersion(), getStartPlatformVersion(), getEndPlatformVersion());
long now = getHistoryBaseTime() + SystemClock.elapsedRealtime();
final boolean filtering =
(flags&(DUMP_HISTORY_ONLY|DUMP_UNPLUGGED_ONLY|DUMP_CHARGED_ONLY)) != 0;
if ((flags&DUMP_INCLUDE_HISTORY) != 0 || (flags&DUMP_HISTORY_ONLY) != 0) {
if (startIteratingHistoryLocked()) {
try {
for (int i=0; i> uids = new SparseArray>();
for (int i=0; i pkgs = uids.get(ai.uid);
if (pkgs == null) {
pkgs = new ArrayList();
uids.put(ai.uid, pkgs);
}
pkgs.add(ai.packageName);
}
SparseArray uidStats = getUidStats();
final int NU = uidStats.size();
String[] lineArgs = new String[2];
for (int i=0; i pkgs = uids.get(uid);
if (pkgs != null) {
for (int j=0; j= 0) {
lineArgs[0] = Long.toString(timeRemaining);
dumpLine(pw, 0 /* uid */, "i" /* category */, DISCHARGE_TIME_REMAIN_DATA,
(Object[])lineArgs);
}
dumpDurationSteps(pw, CHARGE_STEP_DATA, getChargeStepDurationsArray(),
getNumChargeStepDurations(), true);
timeRemaining = computeChargeTimeRemaining(SystemClock.elapsedRealtime());
if (timeRemaining >= 0) {
lineArgs[0] = Long.toString(timeRemaining);
dumpLine(pw, 0 /* uid */, "i" /* category */, CHARGE_TIME_REMAIN_DATA,
(Object[])lineArgs);
}
dumpCheckinLocked(context, pw, STATS_SINCE_CHARGED, -1,
(flags&DUMP_DEVICE_WIFI_ONLY) != 0);
}
if (!filtering || (flags&DUMP_UNPLUGGED_ONLY) != 0) {
dumpCheckinLocked(context, pw, STATS_SINCE_UNPLUGGED, -1,
(flags&DUMP_DEVICE_WIFI_ONLY) != 0);
}
}
}