| /* |
| * 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.Formatter; |
| import java.util.Map; |
| |
| import android.util.Log; |
| import android.util.Printer; |
| import android.util.SparseArray; |
| import android.util.TimeUtils; |
| |
| /** |
| * 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; |
| |
| /** |
| * 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 scan wifi lock timer |
| */ |
| public static final int SCAN_WIFI_LOCK = 6; |
| |
| /** |
| * A constant indicating a wifi multicast timer |
| */ |
| public static final int WIFI_MULTICAST_ENABLED = 7; |
| |
| /** |
| * A constant indicating an audio turn on timer |
| */ |
| public static final int AUDIO_TURNED_ON = 7; |
| |
| /** |
| * A constant indicating a video turn on timer |
| */ |
| public static final int VIDEO_TURNED_ON = 8; |
| |
| /** |
| * Include all of the data in the stats, including previously saved data. |
| */ |
| public static final int STATS_SINCE_CHARGED = 0; |
| |
| /** |
| * Include only the last run in the stats. |
| */ |
| public static final int STATS_LAST = 1; |
| |
| /** |
| * Include only the current run in the stats. |
| */ |
| public static final int STATS_CURRENT = 2; |
| |
| /** |
| * Include only the run since the last time the device was unplugged in the stats. |
| */ |
| public static final int STATS_SINCE_UNPLUGGED = 3; |
| |
| // 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 = { "t", "l", "c", "u" }; |
| |
| /** |
| * Bump the version on this if the checkin format changes. |
| */ |
| private static final int BATTERY_STATS_CHECKIN_VERSION = 5; |
| |
| 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 APK_DATA = "apk"; |
| private static final String PROCESS_DATA = "pr"; |
| private static final String SENSOR_DATA = "sr"; |
| private static final String WAKELOCK_DATA = "wl"; |
| private static final String KERNEL_WAKELOCK_DATA = "kwl"; |
| 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_LEVEL_DATA = "lv"; |
| private static final String WIFI_LOCK_DATA = "wfl"; |
| private static final String MISC_DATA = "m"; |
| 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 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_TOTAL, STATS_LAST, 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 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_TOTAL, STATS_LAST, 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 batteryRealtime system realtime on battery in microseconds |
| * @param which one of STATS_TOTAL, STATS_LAST, or STATS_CURRENT |
| * @return a time in microseconds |
| */ |
| public abstract long getTotalTimeLocked(long batteryRealtime, 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<String, ? extends Wakelock> getWakelockStats(); |
| |
| /** |
| * 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 Map<Integer, ? extends Sensor> getSensorStats(); |
| |
| /** |
| * Returns a mapping containing active process data. |
| */ |
| public abstract SparseArray<? extends Pid> getPidStats(); |
| |
| /** |
| * Returns a mapping containing process statistics. |
| * |
| * @return a Map from Strings to Uid.Proc objects. |
| */ |
| public abstract Map<String, ? extends Proc> getProcessStats(); |
| |
| /** |
| * Returns a mapping containing package statistics. |
| * |
| * @return a Map from Strings to Uid.Pkg objects. |
| */ |
| public abstract Map<String, ? extends Pkg> getPackageStats(); |
| |
| /** |
| * {@hide} |
| */ |
| public abstract int getUid(); |
| |
| /** |
| * {@hide} |
| */ |
| public abstract long getTcpBytesReceived(int which); |
| |
| /** |
| * {@hide} |
| */ |
| public abstract long getTcpBytesSent(int which); |
| |
| public abstract void noteWifiRunningLocked(); |
| public abstract void noteWifiStoppedLocked(); |
| public abstract void noteFullWifiLockAcquiredLocked(); |
| public abstract void noteFullWifiLockReleasedLocked(); |
| public abstract void noteScanWifiLockAcquiredLocked(); |
| public abstract void noteScanWifiLockReleasedLocked(); |
| public abstract void noteWifiMulticastEnabledLocked(); |
| public abstract void noteWifiMulticastDisabledLocked(); |
| public abstract void noteAudioTurnedOnLocked(); |
| public abstract void noteAudioTurnedOffLocked(); |
| public abstract void noteVideoTurnedOnLocked(); |
| public abstract void noteVideoTurnedOffLocked(); |
| public abstract long getWifiRunningTime(long batteryRealtime, int which); |
| public abstract long getFullWifiLockTime(long batteryRealtime, int which); |
| public abstract long getScanWifiLockTime(long batteryRealtime, int which); |
| public abstract long getWifiMulticastTime(long batteryRealtime, |
| int which); |
| public abstract long getAudioTurnedOnTime(long batteryRealtime, int which); |
| public abstract long getVideoTurnedOnTime(long batteryRealtime, int which); |
| |
| /** |
| * Note that these must match the constants in android.os.LocalPowerManager. |
| */ |
| static final String[] USER_ACTIVITY_TYPES = { |
| "other", "cheek", "touch", "long_touch", "touch_up", "button", "unknown" |
| }; |
| |
| public static final int NUM_USER_ACTIVITY_TYPES = 7; |
| |
| public abstract void noteUserActivityLocked(int type); |
| public abstract boolean hasUserActivity(); |
| public abstract int getUserActivityCount(int type, int which); |
| |
| public static abstract class Sensor { |
| // Magic sensor number for the GPS. |
| public static final int GPS = -10000; |
| |
| public abstract int getHandle(); |
| |
| public abstract Timer getSensorTime(); |
| } |
| |
| public class Pid { |
| public long mWakeSum; |
| public long mWakeStart; |
| } |
| |
| /** |
| * 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 the total time (in 1/100 sec) spent executing in user code. |
| * |
| * @param which one of STATS_TOTAL, STATS_LAST, 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_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract long getSystemTime(int which); |
| |
| /** |
| * Returns the number of times the process has been started. |
| * |
| * @param which one of STATS_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract int getStarts(int which); |
| |
| /** |
| * Returns the cpu time spent in microseconds while the process was in the foreground. |
| * @param which one of STATS_TOTAL, STATS_LAST, STATS_CURRENT or STATS_UNPLUGGED |
| * @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_TOTAL, STATS_LAST, STATS_CURRENT or STATS_UNPLUGGED |
| * @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_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract int getWakeups(int which); |
| |
| /** |
| * Returns a mapping containing service statistics. |
| */ |
| public abstract Map<String, ? extends Serv> 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_TOTAL, STATS_LAST, 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_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract int getStarts(int which); |
| |
| /** |
| * Returns the total number times the service has been launched. |
| * |
| * @param which one of STATS_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract int getLaunches(int which); |
| } |
| } |
| } |
| |
| public final static class HistoryItem implements Parcelable { |
| public HistoryItem next; |
| |
| public long time; |
| |
| public static final byte CMD_UPDATE = 0; |
| public static final byte CMD_START = 1; |
| public static final byte CMD_OVERFLOW = 2; |
| |
| public byte cmd; |
| |
| public byte batteryLevel; |
| public byte batteryStatus; |
| public byte batteryHealth; |
| public byte batteryPlugType; |
| |
| public char batteryTemperature; |
| public char batteryVoltage; |
| |
| // Constants from SCREEN_BRIGHTNESS_* |
| public static final int STATE_BRIGHTNESS_MASK = 0x000000f; |
| public static final int STATE_BRIGHTNESS_SHIFT = 0; |
| // Constants from SIGNAL_STRENGTH_* |
| public static final int STATE_SIGNAL_STRENGTH_MASK = 0x00000f0; |
| public static final int STATE_SIGNAL_STRENGTH_SHIFT = 4; |
| // Constants from ServiceState.STATE_* |
| public static final int STATE_PHONE_STATE_MASK = 0x0000f00; |
| public static final int STATE_PHONE_STATE_SHIFT = 8; |
| // Constants from DATA_CONNECTION_* |
| public static final int STATE_DATA_CONNECTION_MASK = 0x000f000; |
| public static final int STATE_DATA_CONNECTION_SHIFT = 12; |
| |
| public static final int STATE_BATTERY_PLUGGED_FLAG = 1<<30; |
| public static final int STATE_SCREEN_ON_FLAG = 1<<29; |
| public static final int STATE_GPS_ON_FLAG = 1<<28; |
| public static final int STATE_PHONE_IN_CALL_FLAG = 1<<27; |
| public static final int STATE_PHONE_SCANNING_FLAG = 1<<26; |
| public static final int STATE_WIFI_ON_FLAG = 1<<25; |
| public static final int STATE_WIFI_RUNNING_FLAG = 1<<24; |
| public static final int STATE_WIFI_FULL_LOCK_FLAG = 1<<23; |
| public static final int STATE_WIFI_SCAN_LOCK_FLAG = 1<<22; |
| public static final int STATE_WIFI_MULTICAST_ON_FLAG = 1<<21; |
| public static final int STATE_BLUETOOTH_ON_FLAG = 1<<20; |
| public static final int STATE_AUDIO_ON_FLAG = 1<<19; |
| public static final int STATE_VIDEO_ON_FLAG = 1<<18; |
| public static final int STATE_WAKE_LOCK_FLAG = 1<<17; |
| public static final int STATE_SENSOR_ON_FLAG = 1<<16; |
| |
| public static final int MOST_INTERESTING_STATES = |
| STATE_BATTERY_PLUGGED_FLAG | STATE_SCREEN_ON_FLAG |
| | STATE_GPS_ON_FLAG | STATE_PHONE_IN_CALL_FLAG; |
| |
| public int states; |
| |
| public HistoryItem() { |
| } |
| |
| public HistoryItem(long time, Parcel src) { |
| this.time = time; |
| 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); |
| bat = src.readInt(); |
| batteryTemperature = (char)(bat&0xffff); |
| batteryVoltage = (char)((bat>>16)&0xffff); |
| states = src.readInt(); |
| } |
| |
| 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); |
| dest.writeInt(bat); |
| bat = (((int)batteryTemperature)&0xffff) |
| | ((((int)batteryVoltage)<<16)&0xffff0000); |
| dest.writeInt(bat); |
| dest.writeInt(states); |
| } |
| |
| public void setTo(HistoryItem o) { |
| time = o.time; |
| cmd = o.cmd; |
| batteryLevel = o.batteryLevel; |
| batteryStatus = o.batteryStatus; |
| batteryHealth = o.batteryHealth; |
| batteryPlugType = o.batteryPlugType; |
| batteryTemperature = o.batteryTemperature; |
| batteryVoltage = o.batteryVoltage; |
| states = o.states; |
| } |
| |
| public void setTo(long time, byte cmd, HistoryItem o) { |
| this.time = time; |
| this.cmd = cmd; |
| batteryLevel = o.batteryLevel; |
| batteryStatus = o.batteryStatus; |
| batteryHealth = o.batteryHealth; |
| batteryPlugType = o.batteryPlugType; |
| batteryTemperature = o.batteryTemperature; |
| batteryVoltage = o.batteryVoltage; |
| states = o.states; |
| } |
| |
| public boolean same(HistoryItem o) { |
| return batteryLevel == o.batteryLevel |
| && batteryStatus == o.batteryStatus |
| && batteryHealth == o.batteryHealth |
| && batteryPlugType == o.batteryPlugType |
| && batteryTemperature == o.batteryTemperature |
| && batteryVoltage == o.batteryVoltage |
| && states == o.states; |
| } |
| } |
| |
| public static final class BitDescription { |
| public final int mask; |
| public final int shift; |
| public final String name; |
| public final String[] values; |
| |
| public BitDescription(int mask, String name) { |
| this.mask = mask; |
| this.shift = -1; |
| this.name = name; |
| this.values = null; |
| } |
| |
| public BitDescription(int mask, int shift, String name, String[] values) { |
| this.mask = mask; |
| this.shift = shift; |
| this.name = name; |
| this.values = values; |
| } |
| } |
| |
| public abstract boolean startIteratingHistoryLocked(); |
| |
| public abstract boolean getNextHistoryLocked(HistoryItem out); |
| |
| /** |
| * Return the current history of battery state changes. |
| */ |
| public abstract HistoryItem getHistory(); |
| |
| /** |
| * 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 batteryRealtime, 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" |
| }; |
| |
| 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 batteryRealtime, int which); |
| |
| public abstract int getInputEventCount(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 batteryRealtime, int which); |
| |
| public static final int SIGNAL_STRENGTH_NONE_OR_UNKNOWN = 0; |
| public static final int SIGNAL_STRENGTH_POOR = 1; |
| public static final int SIGNAL_STRENGTH_MODERATE = 2; |
| public static final int SIGNAL_STRENGTH_GOOD = 3; |
| public static final int SIGNAL_STRENGTH_GREAT = 4; |
| |
| static final String[] SIGNAL_STRENGTH_NAMES = { |
| "none", "poor", "moderate", "good", "great" |
| }; |
| |
| public static final int NUM_SIGNAL_STRENGTH_BINS = 5; |
| |
| /** |
| * Returns the time in microseconds that the phone has been running with |
| * the given signal strength. |
| * |
| * {@hide} |
| */ |
| public abstract long getPhoneSignalStrengthTime(int strengthBin, |
| long batteryRealtime, int which); |
| |
| /** |
| * Returns the time in microseconds that the phone has been trying to |
| * acquire a signal. |
| * |
| * {@hide} |
| */ |
| public abstract long getPhoneSignalScanningTime( |
| long batteryRealtime, int which); |
| |
| /** |
| * Returns the number of times the phone has entered the given signal strength. |
| * |
| * {@hide} |
| */ |
| public abstract int getPhoneSignalStrengthCount(int strengthBin, 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_OTHER = 13; |
| |
| static final String[] DATA_CONNECTION_NAMES = { |
| "none", "gprs", "edge", "umts", "cdma", "evdo_0", "evdo_A", |
| "1xrtt", "hsdpa", "hsupa", "hspa", "iden", "evdo_b", "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 batteryRealtime, 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 BitDescription[] HISTORY_STATE_DESCRIPTIONS |
| = new BitDescription[] { |
| new BitDescription(HistoryItem.STATE_BATTERY_PLUGGED_FLAG, "plugged"), |
| new BitDescription(HistoryItem.STATE_SCREEN_ON_FLAG, "screen"), |
| new BitDescription(HistoryItem.STATE_GPS_ON_FLAG, "gps"), |
| new BitDescription(HistoryItem.STATE_PHONE_IN_CALL_FLAG, "phone_in_call"), |
| new BitDescription(HistoryItem.STATE_PHONE_SCANNING_FLAG, "phone_scanning"), |
| new BitDescription(HistoryItem.STATE_WIFI_ON_FLAG, "wifi"), |
| new BitDescription(HistoryItem.STATE_WIFI_RUNNING_FLAG, "wifi_running"), |
| new BitDescription(HistoryItem.STATE_WIFI_FULL_LOCK_FLAG, "wifi_full_lock"), |
| new BitDescription(HistoryItem.STATE_WIFI_SCAN_LOCK_FLAG, "wifi_scan_lock"), |
| new BitDescription(HistoryItem.STATE_WIFI_MULTICAST_ON_FLAG, "wifi_multicast"), |
| new BitDescription(HistoryItem.STATE_BLUETOOTH_ON_FLAG, "bluetooth"), |
| new BitDescription(HistoryItem.STATE_AUDIO_ON_FLAG, "audio"), |
| new BitDescription(HistoryItem.STATE_VIDEO_ON_FLAG, "video"), |
| new BitDescription(HistoryItem.STATE_WAKE_LOCK_FLAG, "wake_lock"), |
| new BitDescription(HistoryItem.STATE_SENSOR_ON_FLAG, "sensor"), |
| new BitDescription(HistoryItem.STATE_BRIGHTNESS_MASK, |
| HistoryItem.STATE_BRIGHTNESS_SHIFT, "brightness", |
| SCREEN_BRIGHTNESS_NAMES), |
| new BitDescription(HistoryItem.STATE_SIGNAL_STRENGTH_MASK, |
| HistoryItem.STATE_SIGNAL_STRENGTH_SHIFT, "signal_strength", |
| SIGNAL_STRENGTH_NAMES), |
| new BitDescription(HistoryItem.STATE_PHONE_STATE_MASK, |
| HistoryItem.STATE_PHONE_STATE_SHIFT, "phone_state", |
| new String[] {"in", "out", "emergency", "off"}), |
| new BitDescription(HistoryItem.STATE_DATA_CONNECTION_MASK, |
| HistoryItem.STATE_DATA_CONNECTION_SHIFT, "data_conn", |
| DATA_CONNECTION_NAMES), |
| }; |
| |
| /** |
| * Returns the time in microseconds that wifi has been on while the device was |
| * running on battery. |
| * |
| * {@hide} |
| */ |
| public abstract long getWifiOnTime(long batteryRealtime, 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 batteryRealtime, 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 batteryRealtime, int which); |
| |
| /** |
| * Return whether we are currently running on battery. |
| */ |
| public abstract boolean getIsOnBattery(); |
| |
| /** |
| * Returns a SparseArray containing the statistics for each uid. |
| */ |
| public abstract SparseArray<? extends Uid> getUidStats(); |
| |
| /** |
| * Returns the current battery uptime in microseconds. |
| * |
| * @param curTime the amount of elapsed realtime in microseconds. |
| */ |
| public abstract long getBatteryUptime(long curTime); |
| |
| /** |
| * @deprecated use getRadioDataUptime |
| */ |
| public long getRadioDataUptimeMs() { |
| return getRadioDataUptime() / 1000; |
| } |
| |
| /** |
| * Returns the time that the radio was on for data transfers. |
| * @return the uptime in microseconds while unplugged |
| */ |
| public abstract long getRadioDataUptime(); |
| |
| /** |
| * 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(); |
| |
| /** |
| * Returns the total, last, or current battery uptime in microseconds. |
| * |
| * @param curTime the elapsed realtime in microseconds. |
| * @param which one of STATS_TOTAL, STATS_LAST, 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_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract long computeBatteryRealtime(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_TOTAL, STATS_LAST, 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_TOTAL, STATS_LAST, or STATS_CURRENT. |
| */ |
| public abstract long computeRealtime(long curTime, int which); |
| |
| public abstract Map<String, ? extends Timer> getKernelWakelockStats(); |
| |
| /** Returns the number of different speeds that the CPU can run at */ |
| public abstract int getCpuSpeedSteps(); |
| |
| 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 "); |
| } |
| } |
| |
| private final static void formatTime(StringBuilder sb, long time) { |
| long sec = time / 100; |
| formatTimeRaw(sb, sec); |
| sb.append((time - (sec * 100)) * 10); |
| sb.append("ms "); |
| } |
| |
| private final static void formatTimeMs(StringBuilder sb, long time) { |
| long sec = time / 1000; |
| formatTimeRaw(sb, sec); |
| sb.append(time - (sec * 1000)); |
| sb.append("ms "); |
| } |
| |
| private 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(); |
| } |
| |
| private 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(); |
| } |
| } |
| |
| /** |
| * |
| * @param sb a StringBuilder object. |
| * @param timer a Timer object contining the wakelock times. |
| * @param batteryRealtime the current on-battery time in microseconds. |
| * @param name the name of the wakelock. |
| * @param which which one of STATS_TOTAL, STATS_LAST, 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 batteryRealtime, String name, int which, String linePrefix) { |
| |
| if (timer != null) { |
| // Convert from microseconds to milliseconds with rounding |
| long totalTimeMicros = timer.getTotalTimeLocked(batteryRealtime, which); |
| long totalTimeMillis = (totalTimeMicros + 500) / 1000; |
| |
| 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 now the current time in microseconds. |
| * @param name the name of the wakelock. |
| * @param which which one of STATS_TOTAL, STATS_LAST, 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 now, |
| String name, int which, String linePrefix) { |
| long totalTimeMicros = 0; |
| int count = 0; |
| if (timer != null) { |
| totalTimeMicros = timer.getTotalTimeLocked(now, 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.print('\n'); |
| } |
| |
| /** |
| * Checkin server version of dump to produce more compact, computer-readable log. |
| * |
| * NOTE: all times are expressed in 'ms'. |
| */ |
| public final void dumpCheckinLocked(PrintWriter pw, int which, int reqUid) { |
| final long rawUptime = SystemClock.uptimeMillis() * 1000; |
| final long rawRealtime = SystemClock.elapsedRealtime() * 1000; |
| final long batteryUptime = getBatteryUptime(rawUptime); |
| final long batteryRealtime = getBatteryRealtime(rawRealtime); |
| 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 screenOnTime = getScreenOnTime(batteryRealtime, which); |
| final long phoneOnTime = getPhoneOnTime(batteryRealtime, which); |
| final long wifiOnTime = getWifiOnTime(batteryRealtime, which); |
| final long wifiRunningTime = getGlobalWifiRunningTime(batteryRealtime, which); |
| final long bluetoothOnTime = getBluetoothOnTime(batteryRealtime, which); |
| |
| StringBuilder sb = new StringBuilder(128); |
| |
| SparseArray<? extends Uid> 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); |
| |
| // Calculate total network and wakelock times across all uids. |
| long rxTotal = 0; |
| long txTotal = 0; |
| long fullWakeLockTimeTotal = 0; |
| long partialWakeLockTimeTotal = 0; |
| |
| for (int iu = 0; iu < NU; iu++) { |
| Uid u = uidStats.valueAt(iu); |
| rxTotal += u.getTcpBytesReceived(which); |
| txTotal += u.getTcpBytesSent(which); |
| |
| Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); |
| if (wakelocks.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent |
| : wakelocks.entrySet()) { |
| Uid.Wakelock wl = ent.getValue(); |
| |
| Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL); |
| if (fullWakeTimer != null) { |
| fullWakeLockTimeTotal += fullWakeTimer.getTotalTimeLocked(batteryRealtime, which); |
| } |
| |
| Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL); |
| if (partialWakeTimer != null) { |
| partialWakeLockTimeTotal += partialWakeTimer.getTotalTimeLocked( |
| batteryRealtime, which); |
| } |
| } |
| } |
| } |
| |
| // Dump misc stats |
| dumpLine(pw, 0 /* uid */, category, MISC_DATA, |
| screenOnTime / 1000, phoneOnTime / 1000, wifiOnTime / 1000, |
| wifiRunningTime / 1000, bluetoothOnTime / 1000, rxTotal, txTotal, |
| fullWakeLockTimeTotal, partialWakeLockTimeTotal, |
| getInputEventCount(which)); |
| |
| // Dump screen brightness stats |
| Object[] args = new Object[NUM_SCREEN_BRIGHTNESS_BINS]; |
| for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { |
| args[i] = getScreenBrightnessTime(i, batteryRealtime, which) / 1000; |
| } |
| dumpLine(pw, 0 /* uid */, category, SCREEN_BRIGHTNESS_DATA, args); |
| |
| // Dump signal strength stats |
| args = new Object[NUM_SIGNAL_STRENGTH_BINS]; |
| for (int i=0; i<NUM_SIGNAL_STRENGTH_BINS; i++) { |
| args[i] = getPhoneSignalStrengthTime(i, batteryRealtime, which) / 1000; |
| } |
| dumpLine(pw, 0 /* uid */, category, SIGNAL_STRENGTH_TIME_DATA, args); |
| dumpLine(pw, 0 /* uid */, category, SIGNAL_SCANNING_TIME_DATA, |
| getPhoneSignalScanningTime(batteryRealtime, which) / 1000); |
| for (int i=0; i<NUM_SIGNAL_STRENGTH_BINS; i++) { |
| args[i] = getPhoneSignalStrengthCount(i, which); |
| } |
| dumpLine(pw, 0 /* uid */, category, SIGNAL_STRENGTH_COUNT_DATA, args); |
| |
| // Dump network type stats |
| args = new Object[NUM_DATA_CONNECTION_TYPES]; |
| for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { |
| args[i] = getPhoneDataConnectionTime(i, batteryRealtime, which) / 1000; |
| } |
| dumpLine(pw, 0 /* uid */, category, DATA_CONNECTION_TIME_DATA, args); |
| for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { |
| args[i] = getPhoneDataConnectionCount(i, which); |
| } |
| dumpLine(pw, 0 /* uid */, category, DATA_CONNECTION_COUNT_DATA, args); |
| |
| if (which == STATS_SINCE_UNPLUGGED) { |
| dumpLine(pw, 0 /* uid */, category, BATTERY_LEVEL_DATA, getDischargeStartLevel(), |
| getDischargeCurrentLevel()); |
| } |
| |
| if (reqUid < 0) { |
| Map<String, ? extends BatteryStats.Timer> kernelWakelocks = getKernelWakelockStats(); |
| if (kernelWakelocks.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Timer> ent : kernelWakelocks.entrySet()) { |
| sb.setLength(0); |
| printWakeLockCheckin(sb, ent.getValue(), batteryRealtime, null, which, ""); |
| |
| dumpLine(pw, 0 /* uid */, category, KERNEL_WAKELOCK_DATA, ent.getKey(), |
| sb.toString()); |
| } |
| } |
| } |
| |
| for (int iu = 0; iu < NU; iu++) { |
| final int uid = uidStats.keyAt(iu); |
| if (reqUid >= 0 && uid != reqUid) { |
| continue; |
| } |
| Uid u = uidStats.valueAt(iu); |
| // Dump Network stats per uid, if any |
| long rx = u.getTcpBytesReceived(which); |
| long tx = u.getTcpBytesSent(which); |
| long fullWifiLockOnTime = u.getFullWifiLockTime(batteryRealtime, which); |
| long scanWifiLockOnTime = u.getScanWifiLockTime(batteryRealtime, which); |
| long uidWifiRunningTime = u.getWifiRunningTime(batteryRealtime, which); |
| |
| if (rx > 0 || tx > 0) dumpLine(pw, uid, category, NETWORK_DATA, rx, tx); |
| |
| if (fullWifiLockOnTime != 0 || scanWifiLockOnTime != 0 |
| || uidWifiRunningTime != 0) { |
| dumpLine(pw, uid, category, WIFI_LOCK_DATA, |
| fullWifiLockOnTime, scanWifiLockOnTime, uidWifiRunningTime); |
| } |
| |
| if (u.hasUserActivity()) { |
| args = new Object[Uid.NUM_USER_ACTIVITY_TYPES]; |
| boolean hasData = false; |
| for (int i=0; i<Uid.NUM_USER_ACTIVITY_TYPES; i++) { |
| int val = u.getUserActivityCount(i, which); |
| args[i] = val; |
| if (val != 0) hasData = true; |
| } |
| if (hasData) { |
| dumpLine(pw, 0 /* uid */, category, USER_ACTIVITY_DATA, args); |
| } |
| } |
| |
| Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); |
| if (wakelocks.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent |
| : wakelocks.entrySet()) { |
| Uid.Wakelock wl = ent.getValue(); |
| String linePrefix = ""; |
| sb.setLength(0); |
| linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_FULL), |
| batteryRealtime, "f", which, linePrefix); |
| linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), |
| batteryRealtime, "p", which, linePrefix); |
| linePrefix = printWakeLockCheckin(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), |
| batteryRealtime, "w", which, linePrefix); |
| |
| // Only log if we had at lease one wakelock... |
| if (sb.length() > 0) { |
| dumpLine(pw, uid, category, WAKELOCK_DATA, ent.getKey(), sb.toString()); |
| } |
| } |
| } |
| |
| Map<Integer, ? extends BatteryStats.Uid.Sensor> sensors = u.getSensorStats(); |
| if (sensors.size() > 0) { |
| for (Map.Entry<Integer, ? extends BatteryStats.Uid.Sensor> ent |
| : sensors.entrySet()) { |
| Uid.Sensor se = ent.getValue(); |
| int sensorNumber = ent.getKey(); |
| Timer timer = se.getSensorTime(); |
| if (timer != null) { |
| // Convert from microseconds to milliseconds with rounding |
| long totalTime = (timer.getTotalTimeLocked(batteryRealtime, which) + 500) / 1000; |
| int count = timer.getCountLocked(which); |
| if (totalTime != 0) { |
| dumpLine(pw, uid, category, SENSOR_DATA, sensorNumber, totalTime, count); |
| } |
| } |
| } |
| } |
| |
| Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); |
| if (processStats.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent |
| : processStats.entrySet()) { |
| Uid.Proc ps = ent.getValue(); |
| |
| long userTime = ps.getUserTime(which); |
| long systemTime = ps.getSystemTime(which); |
| int starts = ps.getStarts(which); |
| |
| if (userTime != 0 || systemTime != 0 || starts != 0) { |
| dumpLine(pw, uid, category, PROCESS_DATA, |
| ent.getKey(), // proc |
| userTime * 10, // cpu time in ms |
| systemTime * 10, // user time in ms |
| starts); // process starts |
| } |
| } |
| } |
| |
| Map<String, ? extends BatteryStats.Uid.Pkg> packageStats = u.getPackageStats(); |
| if (packageStats.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg> ent |
| : packageStats.entrySet()) { |
| |
| Uid.Pkg ps = ent.getValue(); |
| int wakeups = ps.getWakeups(which); |
| Map<String, ? extends Uid.Pkg.Serv> serviceStats = ps.getServiceStats(); |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg.Serv> 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); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| @SuppressWarnings("unused") |
| public final void dumpLocked(PrintWriter pw, String prefix, int which, int reqUid) { |
| final long rawUptime = SystemClock.uptimeMillis() * 1000; |
| final long rawRealtime = SystemClock.elapsedRealtime() * 1000; |
| final long batteryUptime = getBatteryUptime(rawUptime); |
| final long batteryRealtime = getBatteryRealtime(rawRealtime); |
| |
| final long whichBatteryUptime = computeBatteryUptime(rawUptime, which); |
| final long whichBatteryRealtime = computeBatteryRealtime(rawRealtime, which); |
| final long totalRealtime = computeRealtime(rawRealtime, which); |
| final long totalUptime = computeUptime(rawUptime, which); |
| |
| StringBuilder sb = new StringBuilder(128); |
| |
| SparseArray<? extends Uid> 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(" Total run time: "); |
| formatTimeMs(sb, totalRealtime / 1000); |
| sb.append("realtime, "); |
| formatTimeMs(sb, totalUptime / 1000); |
| sb.append("uptime, "); |
| pw.println(sb.toString()); |
| |
| final long screenOnTime = getScreenOnTime(batteryRealtime, which); |
| final long phoneOnTime = getPhoneOnTime(batteryRealtime, which); |
| final long wifiRunningTime = getGlobalWifiRunningTime(batteryRealtime, which); |
| final long wifiOnTime = getWifiOnTime(batteryRealtime, which); |
| final long bluetoothOnTime = getBluetoothOnTime(batteryRealtime, which); |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Screen on: "); formatTimeMs(sb, screenOnTime / 1000); |
| sb.append("("); sb.append(formatRatioLocked(screenOnTime, whichBatteryRealtime)); |
| sb.append("), Input events: "); sb.append(getInputEventCount(which)); |
| sb.append(", Active phone call: "); formatTimeMs(sb, phoneOnTime / 1000); |
| sb.append("("); sb.append(formatRatioLocked(phoneOnTime, 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<NUM_SCREEN_BRIGHTNESS_BINS; i++) { |
| final long time = getScreenBrightnessTime(i, batteryRealtime, which); |
| if (time == 0) { |
| continue; |
| } |
| if (didOne) sb.append(", "); |
| didOne = true; |
| sb.append(SCREEN_BRIGHTNESS_NAMES[i]); |
| sb.append(" "); |
| formatTimeMs(sb, time/1000); |
| sb.append("("); |
| sb.append(formatRatioLocked(time, screenOnTime)); |
| sb.append(")"); |
| } |
| if (!didOne) sb.append("No activity"); |
| pw.println(sb.toString()); |
| |
| // Calculate total network and wakelock times across all uids. |
| long rxTotal = 0; |
| long txTotal = 0; |
| long fullWakeLockTimeTotalMicros = 0; |
| long partialWakeLockTimeTotalMicros = 0; |
| |
| if (reqUid < 0) { |
| Map<String, ? extends BatteryStats.Timer> kernelWakelocks = getKernelWakelockStats(); |
| if (kernelWakelocks.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Timer> ent : kernelWakelocks.entrySet()) { |
| |
| String linePrefix = ": "; |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Kernel Wake lock "); |
| sb.append(ent.getKey()); |
| linePrefix = printWakeLock(sb, ent.getValue(), batteryRealtime, null, which, |
| linePrefix); |
| if (!linePrefix.equals(": ")) { |
| sb.append(" realtime"); |
| // Only print out wake locks that were held |
| pw.println(sb.toString()); |
| } |
| } |
| } |
| } |
| |
| for (int iu = 0; iu < NU; iu++) { |
| Uid u = uidStats.valueAt(iu); |
| rxTotal += u.getTcpBytesReceived(which); |
| txTotal += u.getTcpBytesSent(which); |
| |
| Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); |
| if (wakelocks.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> ent |
| : wakelocks.entrySet()) { |
| Uid.Wakelock wl = ent.getValue(); |
| |
| Timer fullWakeTimer = wl.getWakeTime(WAKE_TYPE_FULL); |
| if (fullWakeTimer != null) { |
| fullWakeLockTimeTotalMicros += fullWakeTimer.getTotalTimeLocked( |
| batteryRealtime, which); |
| } |
| |
| Timer partialWakeTimer = wl.getWakeTime(WAKE_TYPE_PARTIAL); |
| if (partialWakeTimer != null) { |
| partialWakeLockTimeTotalMicros += partialWakeTimer.getTotalTimeLocked( |
| batteryRealtime, which); |
| } |
| } |
| } |
| } |
| |
| pw.print(prefix); |
| pw.print(" Total received: "); pw.print(formatBytesLocked(rxTotal)); |
| pw.print(", Total sent: "); pw.println(formatBytesLocked(txTotal)); |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Total full wakelock time: "); formatTimeMs(sb, |
| (fullWakeLockTimeTotalMicros + 500) / 1000); |
| sb.append(", Total partial waklock time: "); formatTimeMs(sb, |
| (partialWakeLockTimeTotalMicros + 500) / 1000); |
| pw.println(sb.toString()); |
| |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Signal levels: "); |
| didOne = false; |
| for (int i=0; i<NUM_SIGNAL_STRENGTH_BINS; i++) { |
| final long time = getPhoneSignalStrengthTime(i, batteryRealtime, which); |
| if (time == 0) { |
| continue; |
| } |
| if (didOne) sb.append(", "); |
| didOne = true; |
| sb.append(SIGNAL_STRENGTH_NAMES[i]); |
| sb.append(" "); |
| formatTimeMs(sb, time/1000); |
| sb.append("("); |
| sb.append(formatRatioLocked(time, whichBatteryRealtime)); |
| sb.append(") "); |
| sb.append(getPhoneSignalStrengthCount(i, which)); |
| sb.append("x"); |
| } |
| if (!didOne) sb.append("No activity"); |
| pw.println(sb.toString()); |
| |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Signal scanning time: "); |
| formatTimeMs(sb, getPhoneSignalScanningTime(batteryRealtime, which) / 1000); |
| pw.println(sb.toString()); |
| |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Radio types: "); |
| didOne = false; |
| for (int i=0; i<NUM_DATA_CONNECTION_TYPES; i++) { |
| final long time = getPhoneDataConnectionTime(i, batteryRealtime, which); |
| if (time == 0) { |
| continue; |
| } |
| if (didOne) sb.append(", "); |
| didOne = true; |
| sb.append(DATA_CONNECTION_NAMES[i]); |
| sb.append(" "); |
| formatTimeMs(sb, time/1000); |
| sb.append("("); |
| sb.append(formatRatioLocked(time, whichBatteryRealtime)); |
| sb.append(") "); |
| sb.append(getPhoneDataConnectionCount(i, which)); |
| sb.append("x"); |
| } |
| if (!didOne) sb.append("No activity"); |
| pw.println(sb.toString()); |
| |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Radio data uptime when unplugged: "); |
| sb.append(getRadioDataUptime() / 1000); |
| sb.append(" ms"); |
| pw.println(sb.toString()); |
| |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Wifi on: "); formatTimeMs(sb, wifiOnTime / 1000); |
| sb.append("("); sb.append(formatRatioLocked(wifiOnTime, whichBatteryRealtime)); |
| sb.append("), Wifi running: "); formatTimeMs(sb, wifiRunningTime / 1000); |
| sb.append("("); sb.append(formatRatioLocked(wifiRunningTime, whichBatteryRealtime)); |
| sb.append("), Bluetooth on: "); formatTimeMs(sb, bluetoothOnTime / 1000); |
| sb.append("("); sb.append(formatRatioLocked(bluetoothOnTime, whichBatteryRealtime)); |
| sb.append(")"); |
| pw.println(sb.toString()); |
| |
| pw.println(" "); |
| |
| if (which == STATS_SINCE_UNPLUGGED) { |
| if (getIsOnBattery()) { |
| pw.print(prefix); pw.println(" Device is currently unplugged"); |
| pw.print(prefix); pw.print(" Discharge cycle start level: "); |
| pw.println(getDischargeStartLevel()); |
| pw.print(prefix); pw.print(" Discharge cycle current level: "); |
| pw.println(getDischargeCurrentLevel()); |
| } else { |
| pw.print(prefix); pw.println(" Device is currently plugged into power"); |
| pw.print(prefix); pw.print(" Last discharge cycle start level: "); |
| pw.println(getDischargeStartLevel()); |
| pw.print(prefix); pw.print(" Last discharge cycle end level: "); |
| pw.println(getDischargeCurrentLevel()); |
| } |
| pw.println(" "); |
| } else { |
| pw.print(prefix); pw.println(" Device battery use since last full charge"); |
| pw.print(prefix); pw.print(" Amount discharged (lower bound): "); |
| pw.println(getLowDischargeAmountSinceCharge()); |
| pw.print(prefix); pw.print(" Amount discharged (upper bound): "); |
| pw.println(getHighDischargeAmountSinceCharge()); |
| pw.println(" "); |
| } |
| |
| |
| for (int iu=0; iu<NU; iu++) { |
| final int uid = uidStats.keyAt(iu); |
| if (reqUid >= 0 && uid != reqUid) { |
| continue; |
| } |
| |
| Uid u = uidStats.valueAt(iu); |
| |
| pw.println(prefix + " #" + uid + ":"); |
| boolean uidActivity = false; |
| |
| long tcpReceived = u.getTcpBytesReceived(which); |
| long tcpSent = u.getTcpBytesSent(which); |
| long fullWifiLockOnTime = u.getFullWifiLockTime(batteryRealtime, which); |
| long scanWifiLockOnTime = u.getScanWifiLockTime(batteryRealtime, which); |
| long uidWifiRunningTime = u.getWifiRunningTime(batteryRealtime, which); |
| |
| if (tcpReceived != 0 || tcpSent != 0) { |
| pw.print(prefix); pw.print(" Network: "); |
| pw.print(formatBytesLocked(tcpReceived)); pw.print(" received, "); |
| pw.print(formatBytesLocked(tcpSent)); pw.println(" sent"); |
| } |
| |
| if (u.hasUserActivity()) { |
| boolean hasData = false; |
| for (int i=0; i<NUM_SCREEN_BRIGHTNESS_BINS; i++) { |
| int val = u.getUserActivityCount(i, which); |
| if (val != 0) { |
| if (!hasData) { |
| sb.setLength(0); |
| sb.append(" User activity: "); |
| hasData = true; |
| } else { |
| sb.append(", "); |
| } |
| sb.append(val); |
| sb.append(" "); |
| sb.append(Uid.USER_ACTIVITY_TYPES[i]); |
| } |
| } |
| if (hasData) { |
| pw.println(sb.toString()); |
| } |
| } |
| |
| if (fullWifiLockOnTime != 0 || scanWifiLockOnTime != 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(" Scan Wifi Lock: "); |
| formatTimeMs(sb, scanWifiLockOnTime / 1000); |
| sb.append("("); sb.append(formatRatioLocked(scanWifiLockOnTime, |
| whichBatteryRealtime)); sb.append(")"); |
| pw.println(sb.toString()); |
| } |
| |
| Map<String, ? extends BatteryStats.Uid.Wakelock> wakelocks = u.getWakelockStats(); |
| if (wakelocks.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> 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), batteryRealtime, |
| "full", which, linePrefix); |
| linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_PARTIAL), batteryRealtime, |
| "partial", which, linePrefix); |
| linePrefix = printWakeLock(sb, wl.getWakeTime(WAKE_TYPE_WINDOW), batteryRealtime, |
| "window", which, linePrefix); |
| if (!linePrefix.equals(": ")) { |
| sb.append(" realtime"); |
| // Only print out wake locks that were held |
| pw.println(sb.toString()); |
| uidActivity = true; |
| } |
| } |
| } |
| |
| Map<Integer, ? extends BatteryStats.Uid.Sensor> sensors = u.getSensorStats(); |
| if (sensors.size() > 0) { |
| for (Map.Entry<Integer, ? extends BatteryStats.Uid.Sensor> ent |
| : sensors.entrySet()) { |
| Uid.Sensor se = ent.getValue(); |
| int sensorNumber = ent.getKey(); |
| sb.setLength(0); |
| sb.append(prefix); |
| sb.append(" Sensor "); |
| int handle = se.getHandle(); |
| if (handle == Uid.Sensor.GPS) { |
| sb.append("GPS"); |
| } else { |
| sb.append(handle); |
| } |
| sb.append(": "); |
| |
| Timer timer = se.getSensorTime(); |
| if (timer != null) { |
| // Convert from microseconds to milliseconds with rounding |
| long totalTime = (timer.getTotalTimeLocked( |
| batteryRealtime, which) + 500) / 1000; |
| int count = timer.getCountLocked(which); |
| //timer.logState(); |
| if (totalTime != 0) { |
| formatTimeMs(sb, totalTime); |
| sb.append("realtime ("); |
| sb.append(count); |
| sb.append(" times)"); |
| } else { |
| sb.append("(not used)"); |
| } |
| } else { |
| sb.append("(not used)"); |
| } |
| |
| pw.println(sb.toString()); |
| uidActivity = true; |
| } |
| } |
| |
| Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats(); |
| if (processStats.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent |
| : processStats.entrySet()) { |
| Uid.Proc ps = ent.getValue(); |
| long userTime; |
| long systemTime; |
| int starts; |
| int numExcessive; |
| |
| userTime = ps.getUserTime(which); |
| systemTime = ps.getSystemTime(which); |
| starts = ps.getStarts(which); |
| numExcessive = which == STATS_SINCE_CHARGED |
| ? ps.countExcessivePowers() : 0; |
| |
| if (userTime != 0 || systemTime != 0 || starts != 0 |
| || numExcessive != 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"); |
| if (starts != 0) { |
| sb.append("\n"); sb.append(prefix); sb.append(" "); |
| sb.append(starts); sb.append(" proc starts"); |
| } |
| pw.println(sb.toString()); |
| for (int e=0; e<numExcessive; e++) { |
| Uid.Proc.ExcessivePower ew = ps.getExcessivePower(e); |
| if (ew != null) { |
| pw.print(prefix); pw.print(" * Killed for "); |
| if (ew.type == Uid.Proc.ExcessivePower.TYPE_WAKE) { |
| pw.print("wake lock"); |
| } else if (ew.type == Uid.Proc.ExcessivePower.TYPE_CPU) { |
| pw.print("cpu"); |
| } else { |
| pw.print("unknown"); |
| } |
| pw.print(" use: "); |
| TimeUtils.formatDuration(ew.usedTime, pw); |
| pw.print(" over "); |
| TimeUtils.formatDuration(ew.overTime, pw); |
| pw.print(" ("); |
| pw.print((ew.usedTime*100)/ew.overTime); |
| pw.println("%)"); |
| } |
| } |
| uidActivity = true; |
| } |
| } |
| } |
| |
| Map<String, ? extends BatteryStats.Uid.Pkg> packageStats = u.getPackageStats(); |
| if (packageStats.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg> 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<String, ? extends Uid.Pkg.Serv> serviceStats = ps.getServiceStats(); |
| if (serviceStats.size() > 0) { |
| for (Map.Entry<String, ? extends BatteryStats.Uid.Pkg.Serv> 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)"); |
| } |
| } |
| } |
| |
| void printBitDescriptions(PrintWriter pw, int oldval, int newval, BitDescription[] descriptions) { |
| int diff = oldval ^ newval; |
| if (diff == 0) return; |
| for (int i=0; i<descriptions.length; i++) { |
| BitDescription bd = descriptions[i]; |
| if ((diff&bd.mask) != 0) { |
| if (bd.shift < 0) { |
| pw.print((newval&bd.mask) != 0 ? " +" : " -"); |
| pw.print(bd.name); |
| } else { |
| pw.print(" "); |
| pw.print(bd.name); |
| pw.print("="); |
| int val = (newval&bd.mask)>>bd.shift; |
| if (bd.values != null && val >= 0 && val < bd.values.length) { |
| pw.print(bd.values[val]); |
| } else { |
| pw.print(val); |
| } |
| } |
| } |
| } |
| } |
| |
| /** |
| * 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(PrintWriter pw) { |
| final HistoryItem rec = new HistoryItem(); |
| if (startIteratingHistoryLocked()) { |
| pw.println("Battery History:"); |
| long now = getHistoryBaseTime() + SystemClock.elapsedRealtime(); |
| int oldState = 0; |
| int oldStatus = -1; |
| int oldHealth = -1; |
| int oldPlug = -1; |
| int oldTemp = -1; |
| int oldVolt = -1; |
| while (getNextHistoryLocked(rec)) { |
| pw.print(" "); |
| TimeUtils.formatDuration(rec.time-now, pw, TimeUtils.HUNDRED_DAY_FIELD_LEN); |
| pw.print(" "); |
| if (rec.cmd == HistoryItem.CMD_START) { |
| pw.println(" START"); |
| } else if (rec.cmd == HistoryItem.CMD_OVERFLOW) { |
| pw.println(" *OVERFLOW*"); |
| } else { |
| if (rec.batteryLevel < 10) pw.print("00"); |
| else if (rec.batteryLevel < 100) pw.print("0"); |
| pw.print(rec.batteryLevel); |
| pw.print(" "); |
| if (rec.states < 0x10) pw.print("0000000"); |
| else if (rec.states < 0x100) pw.print("000000"); |
| else if (rec.states < 0x1000) pw.print("00000"); |
| else if (rec.states < 0x10000) pw.print("0000"); |
| else if (rec.states < 0x100000) pw.print("000"); |
| else if (rec.states < 0x1000000) pw.print("00"); |
| else if (rec.states < 0x10000000) pw.print("0"); |
| pw.print(Integer.toHexString(rec.states)); |
| if (oldStatus != rec.batteryStatus) { |
| oldStatus = rec.batteryStatus; |
| pw.print(" status="); |
| switch (oldStatus) { |
| case BatteryManager.BATTERY_STATUS_UNKNOWN: |
| pw.print("unknown"); |
| break; |
| case BatteryManager.BATTERY_STATUS_CHARGING: |
| pw.print("charging"); |
| break; |
| case BatteryManager.BATTERY_STATUS_DISCHARGING: |
| pw.print("discharging"); |
| break; |
| case BatteryManager.BATTERY_STATUS_NOT_CHARGING: |
| pw.print("not-charging"); |
| break; |
| case BatteryManager.BATTERY_STATUS_FULL: |
| pw.print("full"); |
| break; |
| default: |
| pw.print(oldStatus); |
| break; |
| } |
| } |
| if (oldHealth != rec.batteryHealth) { |
| oldHealth = rec.batteryHealth; |
| pw.print(" health="); |
| switch (oldHealth) { |
| case BatteryManager.BATTERY_HEALTH_UNKNOWN: |
| pw.print("unknown"); |
| break; |
| case BatteryManager.BATTERY_HEALTH_GOOD: |
| pw.print("good"); |
| break; |
| case BatteryManager.BATTERY_HEALTH_OVERHEAT: |
| pw.print("overheat"); |
| break; |
| case BatteryManager.BATTERY_HEALTH_DEAD: |
| pw.print("dead"); |
| break; |
| case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE: |
| pw.print("over-voltage"); |
| break; |
| case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE: |
| pw.print("failure"); |
| break; |
| default: |
| pw.print(oldHealth); |
| break; |
| } |
| } |
| if (oldPlug != rec.batteryPlugType) { |
| oldPlug = rec.batteryPlugType; |
| pw.print(" plug="); |
| switch (oldPlug) { |
| case 0: |
| pw.print("none"); |
| break; |
| case BatteryManager.BATTERY_PLUGGED_AC: |
| pw.print("ac"); |
| break; |
| case BatteryManager.BATTERY_PLUGGED_USB: |
| pw.print("usb"); |
| break; |
| default: |
| pw.print(oldPlug); |
| break; |
| } |
| } |
| if (oldTemp != rec.batteryTemperature) { |
| oldTemp = rec.batteryTemperature; |
| pw.print(" temp="); |
| pw.print(oldTemp); |
| } |
| if (oldVolt != rec.batteryVoltage) { |
| oldVolt = rec.batteryVoltage; |
| pw.print(" volt="); |
| pw.print(oldVolt); |
| } |
| printBitDescriptions(pw, oldState, rec.states, |
| HISTORY_STATE_DESCRIPTIONS); |
| pw.println(); |
| } |
| oldState = rec.states; |
| } |
| pw.println(""); |
| } |
| |
| SparseArray<? extends Uid> uidStats = getUidStats(); |
| final int NU = uidStats.size(); |
| boolean didPid = false; |
| long nowRealtime = SystemClock.elapsedRealtime(); |
| StringBuilder sb = new StringBuilder(64); |
| for (int i=0; i<NU; i++) { |
| Uid uid = uidStats.valueAt(i); |
| SparseArray<? extends Uid.Pid> pids = uid.getPidStats(); |
| if (pids != null) { |
| for (int j=0; j<pids.size(); j++) { |
| Uid.Pid pid = pids.valueAt(j); |
| if (!didPid) { |
| pw.println("Per-PID Stats:"); |
| didPid = true; |
| } |
| long time = pid.mWakeSum + (pid.mWakeStart != 0 |
| ? (nowRealtime - pid.mWakeStart) : 0); |
| pw.print(" PID "); pw.print(pids.keyAt(j)); |
| pw.print(" wake time: "); |
| TimeUtils.formatDuration(time, pw); |
| pw.println(""); |
| } |
| } |
| } |
| if (didPid) { |
| pw.println(""); |
| } |
| |
| pw.println("Statistics since last charge:"); |
| pw.println(" System starts: " + getStartCount() |
| + ", currently on battery: " + getIsOnBattery()); |
| dumpLocked(pw, "", STATS_SINCE_CHARGED, -1); |
| pw.println(""); |
| pw.println("Statistics since last unplugged:"); |
| dumpLocked(pw, "", STATS_SINCE_UNPLUGGED, -1); |
| } |
| |
| @SuppressWarnings("unused") |
| public void dumpCheckinLocked(PrintWriter pw, String[] args) { |
| boolean isUnpluggedOnly = false; |
| |
| for (String arg : args) { |
| if ("-u".equals(arg)) { |
| if (LOCAL_LOGV) Log.v("BatteryStats", "Dumping unplugged data"); |
| isUnpluggedOnly = true; |
| } |
| } |
| |
| if (isUnpluggedOnly) { |
| dumpCheckinLocked(pw, STATS_SINCE_UNPLUGGED, -1); |
| } |
| else { |
| dumpCheckinLocked(pw, STATS_SINCE_CHARGED, -1); |
| dumpCheckinLocked(pw, STATS_SINCE_UNPLUGGED, -1); |
| } |
| } |
| } |