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Merge "Fix issue #17323751: Additional items in aggregated battery stats" into lmp-mr1-dev

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This commit is contained in:
Dianne Hackborn
2014-12-05 22:54:07 +00:00
committed by Android (Google) Code Review
parent 62517a6e9c 1e01d16982
commit 0029f0ac36
8 changed files with 245 additions and 34 deletions
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70
core/java/android/os/BatteryStats.java
View File

@@ -458,6 +458,20 @@ public abstract class BatteryStats implements Parcelable {
*/
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.
@@ -694,8 +708,10 @@ public abstract class BatteryStats implements Parcelable {
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 = 0x0009;
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);
@@ -1106,6 +1122,13 @@ public abstract class BatteryStats implements Parcelable {
*/
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.
@@ -1306,11 +1329,11 @@ public abstract class BatteryStats implements Parcelable {
};
public static final String[] HISTORY_EVENT_NAMES = new String[] {
"null", "proc", "fg", "top", "sync", "wake_lock_in", "job", "user", "userfg"
"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"
"Enl", "Epr", "Efg", "Etp", "Esy", "Ewl", "Ejb", "Eur", "Euf", "Ecn"
};
/**
@@ -1871,6 +1894,7 @@ public abstract class BatteryStats implements Parcelable {
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);
@@ -1941,7 +1965,7 @@ public abstract class BatteryStats implements Parcelable {
fullWakeLockTimeTotal / 1000, partialWakeLockTimeTotal / 1000,
0 /*legacy input event count*/, getMobileRadioActiveTime(rawRealtime, which) / 1000,
getMobileRadioActiveAdjustedTime(which) / 1000, interactiveTime / 1000,
lowPowerModeEnabledTime / 1000);
lowPowerModeEnabledTime / 1000, connChanges);
// Dump screen brightness stats
Object[] args = new Object[NUM_SCREEN_BRIGHTNESS_BINS];
@@ -2271,12 +2295,14 @@ public abstract class BatteryStats implements Parcelable {
final long userMillis = ps.getUserTime(which) * 10;
final long systemMillis = ps.getSystemTime(which) * 10;
final long foregroundMillis = ps.getForegroundTime(which) * 10;
final long starts = ps.getStarts(which);
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) {
|| starts != 0 || numAnrs != 0 || numCrashes != 0) {
dumpLine(pw, uid, category, PROCESS_DATA, ent.getKey(), userMillis,
systemMillis, foregroundMillis, starts);
systemMillis, foregroundMillis, starts, numAnrs, numCrashes);
}
}
}
@@ -2457,6 +2483,11 @@ public abstract class BatteryStats implements Parcelable {
sb.append("("); sb.append(formatRatioLocked(phoneOnTime, whichBatteryRealtime));
sb.append(") "); sb.append(getPhoneOnCount(which));
}
int connChanges = getNumConnectivityChange(which);
if (connChanges != 0) {
pw.print(prefix);
pw.print(" Connectivity changes: "); pw.println(connChanges);
}
// Calculate wakelock times across all uids.
long fullWakeLockTimeTotalMicros = 0;
@@ -3273,11 +3304,13 @@ public abstract class BatteryStats implements Parcelable {
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) {
|| numExcessive != 0 || numCrashes != 0 || numAnrs != 0) {
sb.setLength(0);
sb.append(prefix); sb.append(" Proc ");
sb.append(ent.getKey()); sb.append(":\n");
@@ -3285,9 +3318,26 @@ public abstract class BatteryStats implements Parcelable {
formatTime(sb, userTime); sb.append("usr + ");
formatTime(sb, systemTime); sb.append("krn ; ");
formatTime(sb, foregroundTime); sb.append("fg");
if (starts != 0) {
if (starts != 0 || numCrashes != 0 || numAnrs != 0) {
sb.append("\n"); sb.append(prefix); sb.append(" ");
sb.append(starts); sb.append(" proc starts");
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<numExcessive; e++) {

5
core/java/android/util/Log.java
View File

@@ -295,6 +295,11 @@ public final class Log {
return bytes;
}
static void wtfQuiet(int logId, String tag, String msg, boolean system) {
TerribleFailure what = new TerribleFailure(msg, null);
sWtfHandler.onTerribleFailure(tag, what, system);
}
/**
* Sets the terrible failure handler, for testing.
*

7
core/java/android/util/Slog.java
View File

@@ -82,6 +82,13 @@ public final class Slog {
return Log.wtf(Log.LOG_ID_SYSTEM, tag, msg, null, false, true);
}
/**
* Like {@link #wtf(String, String)}, but does not output anything to the log.
*/
public static void wtfQuiet(String tag, String msg) {
Log.wtfQuiet(Log.LOG_ID_SYSTEM, tag, msg, true);
}
/**
* Like {@link Log#wtfStack(String, String)}, but will never cause the caller to crash, and
* will always be handled asynchronously. Primarily for use by coding running within

1
core/java/com/android/internal/app/IBatteryStats.aidl
View File

@@ -77,6 +77,7 @@ interface IBatteryStats {
void noteScreenBrightness(int brightness);
void noteUserActivity(int uid, int event);
void noteInteractive(boolean interactive);
void noteConnectivityChanged(int type, String extra);
void noteMobileRadioPowerState(int powerState, long timestampNs);
void notePhoneOn();
void notePhoneOff();

147
core/java/com/android/internal/os/BatteryStatsImpl.java
View File

@@ -94,7 +94,7 @@ public final class BatteryStatsImpl extends BatteryStats {
private static final int MAGIC = 0xBA757475; // 'BATSTATS'
// Current on-disk Parcel version
private static final int VERSION = 115 + (USE_OLD_HISTORY ? 1000 : 0);
private static final int VERSION = 116 + (USE_OLD_HISTORY ? 1000 : 0);
// Maximum number of items we will record in the history.
private static final int MAX_HISTORY_ITEMS = 2000;
@@ -374,6 +374,10 @@ public final class BatteryStatsImpl extends BatteryStats {
private int mPhoneServiceStateRaw = -1;
private int mPhoneSimStateRaw = -1;
private int mNumConnectivityChange;
private int mLoadedNumConnectivityChange;
private int mUnpluggedNumConnectivityChange;
/*
* Holds a SamplingTimer associated with each kernel wakelock name being tracked.
*/
@@ -2540,6 +2544,22 @@ public final class BatteryStatsImpl extends BatteryStats {
addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_PROC_START, name, uid);
}
public void noteProcessCrashLocked(String name, int uid) {
uid = mapUid(uid);
if (isOnBattery()) {
Uid u = getUidStatsLocked(uid);
u.getProcessStatsLocked(name).incNumCrashesLocked();
}
}
public void noteProcessAnrLocked(String name, int uid) {
uid = mapUid(uid);
if (isOnBattery()) {
Uid u = getUidStatsLocked(uid);
u.getProcessStatsLocked(name).incNumAnrsLocked();
}
}
public void noteProcessStateLocked(String name, int uid, int state) {
uid = mapUid(uid);
final long elapsedRealtime = SystemClock.elapsedRealtime();
@@ -3109,6 +3129,14 @@ public final class BatteryStatsImpl extends BatteryStats {
}
}
public void noteConnectivityChangedLocked(int type, String extra) {
final long elapsedRealtime = SystemClock.elapsedRealtime();
final long uptime = SystemClock.uptimeMillis();
addHistoryEventLocked(elapsedRealtime, uptime, HistoryItem.EVENT_CONNECTIVITY_CHANGED,
extra, type);
mNumConnectivityChange++;
}
public void noteMobileRadioPowerState(int powerState, long timestampNs) {
final long elapsedRealtime = SystemClock.elapsedRealtime();
final long uptime = SystemClock.uptimeMillis();
@@ -3965,6 +3993,16 @@ public final class BatteryStatsImpl extends BatteryStats {
return mLowPowerModeEnabledTimer.getCountLocked(which);
}
@Override public int getNumConnectivityChange(int which) {
int val = mNumConnectivityChange;
if (which == STATS_CURRENT) {
val -= mLoadedNumConnectivityChange;
} else if (which == STATS_SINCE_UNPLUGGED) {
val -= mUnpluggedNumConnectivityChange;
}
return val;
}
@Override public long getPhoneOnTime(long elapsedRealtimeUs, int which) {
return mPhoneOnTimer.getTotalTimeLocked(elapsedRealtimeUs, which);
}
@@ -5373,6 +5411,16 @@ public final class BatteryStatsImpl extends BatteryStats {
*/
int mStarts;
/**
* Number of times the process has crashed.
*/
int mNumCrashes;
/**
* Number of times the process has had an ANR.
*/
int mNumAnrs;
/**
* The amount of user time loaded from a previous save.
*/
@@ -5394,24 +5442,14 @@ public final class BatteryStatsImpl extends BatteryStats {
int mLoadedStarts;
/**
* The amount of user time loaded from the previous run.
* Number of times the process has crashed from a previous save.
*/
long mLastUserTime;
int mLoadedNumCrashes;
/**
* The amount of system time loaded from the previous run.
* Number of times the process has had an ANR from a previous save.
*/
long mLastSystemTime;
/**
* The amount of foreground time loaded from the previous run
*/
long mLastForegroundTime;
/**
* The number of times the process has started from the previous run.
*/
int mLastStarts;
int mLoadedNumAnrs;
/**
* The amount of user time when last unplugged.
@@ -5433,6 +5471,16 @@ public final class BatteryStatsImpl extends BatteryStats {
*/
int mUnpluggedStarts;
/**
* Number of times the process has crashed before unplugged.
*/
int mUnpluggedNumCrashes;
/**
* Number of times the process has had an ANR before unplugged.
*/
int mUnpluggedNumAnrs;
/**
* Current process state.
*/
@@ -5453,6 +5501,8 @@ public final class BatteryStatsImpl extends BatteryStats {
mUnpluggedSystemTime = mSystemTime;
mUnpluggedForegroundTime = mForegroundTime;
mUnpluggedStarts = mStarts;
mUnpluggedNumCrashes = mNumCrashes;
mUnpluggedNumAnrs = mNumAnrs;
}
public void onTimeStopped(long elapsedRealtime, long baseUptime, long baseRealtime) {
@@ -5460,13 +5510,11 @@ public final class BatteryStatsImpl extends BatteryStats {
void reset() {
mUserTime = mSystemTime = mForegroundTime = 0;
mStarts = 0;
mStarts = mNumCrashes = mNumAnrs = 0;
mLoadedUserTime = mLoadedSystemTime = mLoadedForegroundTime = 0;
mLoadedStarts = 0;
mLastUserTime = mLastSystemTime = mLastForegroundTime = 0;
mLastStarts = 0;
mLoadedStarts = mLoadedNumCrashes = mLoadedNumAnrs = 0;
mUnpluggedUserTime = mUnpluggedSystemTime = mUnpluggedForegroundTime = 0;
mUnpluggedStarts = 0;
mUnpluggedStarts = mUnpluggedNumCrashes = mUnpluggedNumAnrs = 0;
for (int i = 0; i < mSpeedBins.length; i++) {
SamplingCounter c = mSpeedBins[i];
if (c != null) {
@@ -5565,14 +5613,20 @@ public final class BatteryStatsImpl extends BatteryStats {
out.writeLong(mSystemTime);
out.writeLong(mForegroundTime);
out.writeInt(mStarts);
out.writeInt(mNumCrashes);
out.writeInt(mNumAnrs);
out.writeLong(mLoadedUserTime);
out.writeLong(mLoadedSystemTime);
out.writeLong(mLoadedForegroundTime);
out.writeInt(mLoadedStarts);
out.writeInt(mLoadedNumCrashes);
out.writeInt(mLoadedNumAnrs);
out.writeLong(mUnpluggedUserTime);
out.writeLong(mUnpluggedSystemTime);
out.writeLong(mUnpluggedForegroundTime);
out.writeInt(mUnpluggedStarts);
out.writeInt(mUnpluggedNumCrashes);
out.writeInt(mUnpluggedNumAnrs);
out.writeInt(mSpeedBins.length);
for (int i = 0; i < mSpeedBins.length; i++) {
@@ -5593,18 +5647,20 @@ public final class BatteryStatsImpl extends BatteryStats {
mSystemTime = in.readLong();
mForegroundTime = in.readLong();
mStarts = in.readInt();
mNumCrashes = in.readInt();
mNumAnrs = in.readInt();
mLoadedUserTime = in.readLong();
mLoadedSystemTime = in.readLong();
mLoadedForegroundTime = in.readLong();
mLoadedStarts = in.readInt();
mLastUserTime = 0;
mLastSystemTime = 0;
mLastForegroundTime = 0;
mLastStarts = 0;
mLoadedNumCrashes = in.readInt();
mLoadedNumAnrs = in.readInt();
mUnpluggedUserTime = in.readLong();
mUnpluggedSystemTime = in.readLong();
mUnpluggedForegroundTime = in.readLong();
mUnpluggedStarts = in.readInt();
mUnpluggedNumCrashes = in.readInt();
mUnpluggedNumAnrs = in.readInt();
int bins = in.readInt();
int steps = getCpuSpeedSteps();
@@ -5635,6 +5691,14 @@ public final class BatteryStatsImpl extends BatteryStats {
mStarts++;
}
public void incNumCrashesLocked() {
mNumCrashes++;
}
public void incNumAnrsLocked() {
mNumAnrs++;
}
@Override
public boolean isActive() {
return mActive;
@@ -5684,6 +5748,28 @@ public final class BatteryStatsImpl extends BatteryStats {
return val;
}
@Override
public int getNumCrashes(int which) {
int val = mNumCrashes;
if (which == STATS_CURRENT) {
val -= mLoadedNumCrashes;
} else if (which == STATS_SINCE_UNPLUGGED) {
val -= mUnpluggedNumCrashes;
}
return val;
}
@Override
public int getNumAnrs(int which) {
int val = mNumAnrs;
if (which == STATS_CURRENT) {
val -= mLoadedNumAnrs;
} else if (which == STATS_SINCE_UNPLUGGED) {
val -= mUnpluggedNumAnrs;
}
return val;
}
/* Called by ActivityManagerService when CPU times are updated. */
public void addSpeedStepTimes(long[] values) {
for (int i = 0; i < mSpeedBins.length && i < values.length; i++) {
@@ -6647,6 +6733,7 @@ public final class BatteryStatsImpl extends BatteryStats {
for (int i=0; i< NUM_BLUETOOTH_STATES; i++) {
mBluetoothStateTimer[i].reset(false);
}
mNumConnectivityChange = mLoadedNumConnectivityChange = mUnpluggedNumConnectivityChange = 0;
for (int i=0; i<mUidStats.size(); i++) {
if (mUidStats.valueAt(i).reset()) {
@@ -7861,6 +7948,7 @@ public final class BatteryStatsImpl extends BatteryStats {
for (int i=0; i< NUM_BLUETOOTH_STATES; i++) {
mBluetoothStateTimer[i].readSummaryFromParcelLocked(in);
}
mNumConnectivityChange = mLoadedNumConnectivityChange = in.readInt();
mFlashlightOn = false;
mFlashlightOnTimer.readSummaryFromParcelLocked(in);
@@ -8022,6 +8110,8 @@ public final class BatteryStatsImpl extends BatteryStats {
p.mSystemTime = p.mLoadedSystemTime = in.readLong();
p.mForegroundTime = p.mLoadedForegroundTime = in.readLong();
p.mStarts = p.mLoadedStarts = in.readInt();
p.mNumCrashes = p.mLoadedNumCrashes = in.readInt();
p.mNumAnrs = p.mLoadedNumAnrs = in.readInt();
int NSB = in.readInt();
if (NSB > 100) {
Slog.w(TAG, "File corrupt: too many speed bins " + NSB);
@@ -8143,6 +8233,7 @@ public final class BatteryStatsImpl extends BatteryStats {
for (int i=0; i< NUM_BLUETOOTH_STATES; i++) {
mBluetoothStateTimer[i].writeSummaryFromParcelLocked(out, NOWREAL_SYS);
}
out.writeInt(mNumConnectivityChange);
mFlashlightOnTimer.writeSummaryFromParcelLocked(out, NOWREAL_SYS);
out.writeInt(mKernelWakelockStats.size());
@@ -8326,6 +8417,8 @@ public final class BatteryStatsImpl extends BatteryStats {
out.writeLong(ps.mSystemTime);
out.writeLong(ps.mForegroundTime);
out.writeInt(ps.mStarts);
out.writeInt(ps.mNumCrashes);
out.writeInt(ps.mNumAnrs);
final int N = ps.mSpeedBins.length;
out.writeInt(N);
for (int i=0; i<N; i++) {
@@ -8444,6 +8537,9 @@ public final class BatteryStatsImpl extends BatteryStats {
mBluetoothStateTimer[i] = new StopwatchTimer(null, -500-i,
null, mOnBatteryTimeBase, in);
}
mNumConnectivityChange = in.readInt();
mLoadedNumConnectivityChange = in.readInt();
mUnpluggedNumConnectivityChange = in.readInt();
mAudioOnNesting = 0;
mAudioOnTimer = new StopwatchTimer(null, -7, null, mOnBatteryTimeBase);
mVideoOnNesting = 0;
@@ -8588,6 +8684,9 @@ public final class BatteryStatsImpl extends BatteryStats {
for (int i=0; i< NUM_BLUETOOTH_STATES; i++) {
mBluetoothStateTimer[i].writeToParcel(out, uSecRealtime);
}
out.writeInt(mNumConnectivityChange);
out.writeInt(mLoadedNumConnectivityChange);
out.writeInt(mUnpluggedNumConnectivityChange);
mFlashlightOnTimer.writeToParcel(out, uSecRealtime);
out.writeInt(mDischargeUnplugLevel);
out.writeInt(mDischargePlugLevel);

11
services/core/java/com/android/server/ConnectivityService.java
View File

@@ -1544,6 +1544,17 @@ public class ConnectivityService extends IConnectivityManager.Stub
}
final long ident = Binder.clearCallingIdentity();
if (ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction())) {
final IBatteryStats bs = BatteryStatsService.getService();
try {
NetworkInfo ni = intent.getParcelableExtra(
ConnectivityManager.EXTRA_NETWORK_INFO);
bs.noteConnectivityChanged(intent.getIntExtra(
ConnectivityManager.EXTRA_NETWORK_TYPE, ConnectivityManager.TYPE_NONE),
ni != null ? ni.getState().toString() : "?");
} catch (RemoteException e) {
}
}
try {
mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL);
} finally {

19
services/core/java/com/android/server/am/ActivityManagerService.java
View File

@@ -5024,6 +5024,8 @@ public final class ActivityManagerService extends ActivityManagerNative
Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0;
synchronized (this) {
mBatteryStatsService.noteProcessAnr(app.processName, app.uid);
if (!showBackground && !app.isInterestingToUserLocked() && app.pid != MY_PID) {
app.kill("bg anr", true);
return;
@@ -10927,6 +10929,18 @@ public final class ActivityManagerService extends ActivityManagerNative
&& proc.setProcState <= ActivityManager.PROCESS_STATE_SERVICE) {
if (doKilling && proc.initialIdlePss != 0
&& proc.lastPss > ((proc.initialIdlePss*3)/2)) {
sb = new StringBuilder(128);
sb.append("Kill");
sb.append(proc.processName);
sb.append(" in idle maint: pss=");
sb.append(proc.lastPss);
sb.append(", initialPss=");
sb.append(proc.initialIdlePss);
sb.append(", period=");
TimeUtils.formatDuration(timeSinceLastIdle, sb);
sb.append(", lowRamPeriod=");
TimeUtils.formatDuration(lowRamSinceLastIdle, sb);
Slog.wtfQuiet(TAG, sb.toString());
proc.kill("idle maint (pss " + proc.lastPss
+ " from " + proc.initialIdlePss + ")", true);
}
@@ -12035,6 +12049,11 @@ public final class ActivityManagerService extends ActivityManagerNative
return;
}
// Log crash in battery stats.
if (r != null) {
mBatteryStatsService.noteProcessCrash(r.processName, r.uid);
}
// If we can't identify the process or it's already exceeded its crash quota,
// quit right away without showing a crash dialog.
if (r == null || !makeAppCrashingLocked(r, shortMsg, longMsg, stackTrace)) {

19
services/core/java/com/android/server/am/BatteryStatsService.java
View File

@@ -143,6 +143,18 @@ public final class BatteryStatsService extends IBatteryStats.Stub
}
}
void noteProcessCrash(String name, int uid) {
synchronized (mStats) {
mStats.noteProcessCrashLocked(name, uid);
}
}
void noteProcessAnr(String name, int uid) {
synchronized (mStats) {
mStats.noteProcessAnrLocked(name, uid);
}
}
void noteProcessState(String name, int uid, int state) {
synchronized (mStats) {
mStats.noteProcessStateLocked(name, uid, state);
@@ -349,6 +361,13 @@ public final class BatteryStatsService extends IBatteryStats.Stub
}
}
public void noteConnectivityChanged(int type, String extra) {
enforceCallingPermission();
synchronized (mStats) {
mStats.noteConnectivityChangedLocked(type, extra);
}
}
public void noteMobileRadioPowerState(int powerState, long timestampNs) {
enforceCallingPermission();
synchronized (mStats) {