Record UID of wakeup packets (5f056f6d) · Commits · e / os / android_frameworks_base

core/java/android/os/BatteryStats.java

+43 −5

Original line number	Diff line number	Diff line
		@@ -546,6 +546,20 @@ public abstract class BatteryStats implements Parcelable {
		*/
		public abstract long getTimeAtCpuSpeed(int cluster, int step, int which);

		/**
		* Returns the number of times this UID woke up the Application Processor to
		* process a mobile radio packet.
		* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
		*/
		public abstract long getMobileRadioApWakeupCount(int which);

		/**
		* Returns the number of times this UID woke up the Application Processor to
		* process a WiFi packet.
		* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
		*/
		public abstract long getWifiRadioApWakeupCount(int which);

		public static abstract class Sensor {
		/*
		* FIXME: it's not correct to use this magic value because it
		@@ -1285,9 +1299,12 @@ public abstract class BatteryStats implements Parcelable {
		public static final int EVENT_TEMP_WHITELIST = 0x0011;
		// Event for the screen waking up.
		public static final int EVENT_SCREEN_WAKE_UP = 0x0012;
		// Event for the UID that woke up the application processor.
		// Used for wakeups coming from WiFi, modem, etc.
		public static final int EVENT_WAKEUP_AP = 0x0013;

		// Number of event types.
		public static final int EVENT_COUNT = 0x0013;
		public static final int EVENT_COUNT = 0x0014;
		// Mask to extract out only the type part of the event.
		public static final int EVENT_TYPE_MASK = ~(EVENT_FLAG_START\|EVENT_FLAG_FINISH);

		@@ -1979,13 +1996,13 @@ 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", "conn",
		"active", "pkginst", "pkgunin", "alarm", "stats", "inactive", "active", "tmpwhitelist",
		"screenwake",
		"screenwake", "wakeupap"
		};

		public static final String[] HISTORY_EVENT_CHECKIN_NAMES = new String[] {
		"Enl", "Epr", "Efg", "Etp", "Esy", "Ewl", "Ejb", "Eur", "Euf", "Ecn",
		"Eac", "Epi", "Epu", "Eal", "Est", "Eai", "Eaa", "Etw",
		"Esw",
		"Esw", "Ewa"
		};

		/**
		@@ -3105,20 +3122,22 @@ public abstract class BatteryStats implements Parcelable {
		final long mobilePacketsTx = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, which);
		final long mobileActiveTime = u.getMobileRadioActiveTime(which);
		final int mobileActiveCount = u.getMobileRadioActiveCount(which);
		final long mobileWakeup = u.getMobileRadioApWakeupCount(which);
		final long wifiPacketsRx = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, which);
		final long wifiPacketsTx = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, which);
		final long wifiWakeup = u.getWifiRadioApWakeupCount(which);
		final long btBytesRx = u.getNetworkActivityBytes(NETWORK_BT_RX_DATA, which);
		final long btBytesTx = u.getNetworkActivityBytes(NETWORK_BT_TX_DATA, which);
		if (mobileBytesRx > 0 \|\| mobileBytesTx > 0 \|\| wifiBytesRx > 0 \|\| wifiBytesTx > 0
		\|\| mobilePacketsRx > 0 \|\| mobilePacketsTx > 0 \|\| wifiPacketsRx > 0
		\|\| wifiPacketsTx > 0 \|\| mobileActiveTime > 0 \|\| mobileActiveCount > 0
		\|\| btBytesRx > 0 \|\| btBytesTx > 0) {
		\|\| btBytesRx > 0 \|\| btBytesTx > 0 \|\| mobileWakeup > 0 \|\| wifiWakeup > 0) {
		dumpLine(pw, uid, category, NETWORK_DATA, mobileBytesRx, mobileBytesTx,
		wifiBytesRx, wifiBytesTx,
		mobilePacketsRx, mobilePacketsTx,
		wifiPacketsRx, wifiPacketsTx,
		mobileActiveTime, mobileActiveCount,
		btBytesRx, btBytesTx);
		btBytesRx, btBytesTx, mobileWakeup, wifiWakeup);
		}

		// Dump modem controller data, per UID.
		@@ -4125,6 +4144,9 @@ public abstract class BatteryStats implements Parcelable {
		final int wifiScanCount = u.getWifiScanCount(which);
		final long uidWifiRunningTime = u.getWifiRunningTime(rawRealtime, which);

		final long mobileWakeup = u.getMobileRadioApWakeupCount(which);
		final long wifiWakeup = u.getWifiRadioApWakeupCount(which);

		if (mobileRxBytes > 0 \|\| mobileTxBytes > 0
		\|\| mobileRxPackets > 0 \|\| mobileTxPackets > 0) {
		pw.print(prefix); pw.print(" Mobile network: ");
		@@ -4150,6 +4172,14 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(sb.toString());
		}

		if (mobileWakeup > 0) {
		sb.setLength(0);
		sb.append(prefix);
		sb.append(" Mobile radio AP wakeups: ");
		sb.append(mobileWakeup);
		pw.println(sb.toString());
		}

		printControllerActivityIfInteresting(pw, sb, prefix + " ", "Modem",
		u.getModemControllerActivity(), which);

		@@ -4181,6 +4211,14 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(sb.toString());
		}

		if (wifiWakeup > 0) {
		sb.setLength(0);
		sb.append(prefix);
		sb.append(" WiFi AP wakeups: ");
		sb.append(wifiWakeup);
		pw.println(sb.toString());
		}

		printControllerActivityIfInteresting(pw, sb, prefix + " ", "WiFi",
		u.getWifiControllerActivity(), which);

core/java/com/android/internal/app/IBatteryStats.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -118,7 +118,7 @@ interface IBatteryStats {
		void noteWifiBatchedScanStoppedFromSource(in WorkSource ws);
		void noteWifiMulticastEnabledFromSource(in WorkSource ws);
		void noteWifiMulticastDisabledFromSource(in WorkSource ws);
		void noteWifiRadioPowerState(int powerState, long timestampNs);
		void noteWifiRadioPowerState(int powerState, long timestampNs, int uid);
		void noteNetworkInterfaceType(String iface, int type);
		void noteNetworkStatsEnabled();
		void noteDeviceIdleMode(int mode, String activeReason, int activeUid);

core/java/com/android/internal/os/BatteryStatsImpl.java

+160 −20

Original line number	Diff line number	Diff line
		@@ -108,7 +108,7 @@ public class BatteryStatsImpl extends BatteryStats {
		private static final int MAGIC = 0xBA757475; // 'BATSTATS'

		// Current on-disk Parcel version
		private static final int VERSION = 147 + (USE_OLD_HISTORY ? 1000 : 0);
		private static final int VERSION = 148 + (USE_OLD_HISTORY ? 1000 : 0);

		// Maximum number of items we will record in the history.
		private static final int MAX_HISTORY_ITEMS = 2000;
		@@ -3554,6 +3554,14 @@ public class BatteryStatsImpl extends BatteryStats {
		mNumConnectivityChange++;
		}

		private void noteMobileRadioApWakeupLocked(final long elapsedRealtimeMillis,
		final long uptimeMillis, int uid) {
		uid = mapUid(uid);
		addHistoryEventLocked(elapsedRealtimeMillis, uptimeMillis, HistoryItem.EVENT_WAKEUP_AP, "",
		uid);
		getUidStatsLocked(uid).noteMobileRadioApWakeupLocked();
		}

		public void noteMobileRadioPowerState(int powerState, long timestampNs, int uid) {
		final long elapsedRealtime = mClocks.elapsedRealtime();
		final long uptime = mClocks.uptimeMillis();
		@@ -3563,6 +3571,10 @@ public class BatteryStatsImpl extends BatteryStats {
		powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_MEDIUM
		\|\| powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH;
		if (active) {
		if (uid > 0) {
		noteMobileRadioApWakeupLocked(elapsedRealtime, uptime, uid);
		}

		mMobileRadioActiveStartTime = realElapsedRealtimeMs = timestampNs / (1000 * 1000);
		mHistoryCur.states \|= HistoryItem.STATE_MOBILE_RADIO_ACTIVE_FLAG;
		} else {
		@@ -4239,7 +4251,15 @@ public class BatteryStatsImpl extends BatteryStats {
		}
		}

		public void noteWifiRadioPowerState(int powerState, long timestampNs) {
		private void noteWifiRadioApWakeupLocked(final long elapsedRealtimeMillis,
		final long uptimeMillis, int uid) {
		uid = mapUid(uid);
		addHistoryEventLocked(elapsedRealtimeMillis, uptimeMillis, HistoryItem.EVENT_WAKEUP_AP, "",
		uid);
		getUidStatsLocked(uid).noteWifiRadioApWakeupLocked();
		}

		public void noteWifiRadioPowerState(int powerState, long timestampNs, int uid) {
		final long elapsedRealtime = mClocks.elapsedRealtime();
		final long uptime = mClocks.uptimeMillis();
		if (mWifiRadioPowerState != powerState) {
		@@ -4247,6 +4267,9 @@ public class BatteryStatsImpl extends BatteryStats {
		powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_MEDIUM
		\|\| powerState == DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH;
		if (active) {
		if (uid > 0) {
		noteWifiRadioApWakeupLocked(elapsedRealtime, uptime, uid);
		}
		mHistoryCur.states \|= HistoryItem.STATE_WIFI_RADIO_ACTIVE_FLAG;
		} else {
		mHistoryCur.states &= ~HistoryItem.STATE_WIFI_RADIO_ACTIVE_FLAG;
		@@ -4874,6 +4897,33 @@ public class BatteryStatsImpl extends BatteryStats {
		return mUidStats;
		}

		private static void detachTimerIfNotNull(BatteryStatsImpl.Timer timer) {
		if (timer != null) {
		timer.detach();
		}
		}

		private static boolean resetTimerIfNotNull(BatteryStatsImpl.Timer timer,
		boolean detachIfReset) {
		if (timer != null) {
		return timer.reset(detachIfReset);
		}
		return true;
		}

		private static void detachLongCounterIfNotNull(LongSamplingCounter counter) {
		if (counter != null) {
		counter.detach();
		}
		}

		private static void resetLongCounterIfNotNull(LongSamplingCounter counter,
		boolean detachIfReset) {
		if (counter != null) {
		counter.reset(detachIfReset);
		}
		}

		/**
		* The statistics associated with a particular uid.
		*/
		@@ -4920,6 +4970,16 @@ public class BatteryStatsImpl extends BatteryStats {
		LongSamplingCounter mMobileRadioActiveTime;
		LongSamplingCounter mMobileRadioActiveCount;

		/**
		* How many times this UID woke up the Application Processor due to a Mobile radio packet.
		*/
		private LongSamplingCounter mMobileRadioApWakeupCount;

		/**
		* How many times this UID woke up the Application Processor due to a Wifi packet.
		*/
		private LongSamplingCounter mWifiRadioApWakeupCount;

		/**
		* The amount of time this uid has kept the WiFi controller in idle, tx, and rx mode.
		* Can be null if the UID has had no such activity.
		@@ -5629,6 +5689,36 @@ public class BatteryStatsImpl extends BatteryStats {
		return 0;
		}

		public void noteMobileRadioApWakeupLocked() {
		if (mMobileRadioApWakeupCount == null) {
		mMobileRadioApWakeupCount = new LongSamplingCounter(mBsi.mOnBatteryTimeBase);
		}
		mMobileRadioApWakeupCount.addCountLocked(1);
		}

		@Override
		public long getMobileRadioApWakeupCount(int which) {
		if (mMobileRadioApWakeupCount != null) {
		return mMobileRadioApWakeupCount.getCountLocked(which);
		}
		return 0;
		}

		public void noteWifiRadioApWakeupLocked() {
		if (mWifiRadioApWakeupCount == null) {
		mWifiRadioApWakeupCount = new LongSamplingCounter(mBsi.mOnBatteryTimeBase);
		}
		mWifiRadioApWakeupCount.addCountLocked(1);
		}

		@Override
		public long getWifiRadioApWakeupCount(int which) {
		if (mWifiRadioApWakeupCount != null) {
		return mWifiRadioApWakeupCount.getCountLocked(which);
		}
		return 0;
		}

		void initNetworkActivityLocked() {
		mNetworkByteActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES];
		mNetworkPacketActivityCounters = new LongSamplingCounter[NUM_NETWORK_ACTIVITY_TYPES];
		@@ -5671,24 +5761,14 @@ public class BatteryStatsImpl extends BatteryStats {
		active \|= !mWifiMulticastTimer.reset(false);
		active \|= mWifiMulticastEnabled;
		}
		if (mAudioTurnedOnTimer != null) {
		active \|= !mAudioTurnedOnTimer.reset(false);
		}
		if (mVideoTurnedOnTimer != null) {
		active \|= !mVideoTurnedOnTimer.reset(false);
		}
		if (mFlashlightTurnedOnTimer != null) {
		active \|= !mFlashlightTurnedOnTimer.reset(false);
		}
		if (mCameraTurnedOnTimer != null) {
		active \|= !mCameraTurnedOnTimer.reset(false);
		}
		if (mForegroundActivityTimer != null) {
		active \|= !mForegroundActivityTimer.reset(false);
		}
		if (mBluetoothScanTimer != null) {
		active \|= !mBluetoothScanTimer.reset(false);
		}

		active \|= !resetTimerIfNotNull(mAudioTurnedOnTimer, false);
		active \|= !resetTimerIfNotNull(mVideoTurnedOnTimer, false);
		active \|= !resetTimerIfNotNull(mFlashlightTurnedOnTimer, false);
		active \|= !resetTimerIfNotNull(mCameraTurnedOnTimer, false);
		active \|= !resetTimerIfNotNull(mForegroundActivityTimer, false);
		active \|= !resetTimerIfNotNull(mBluetoothScanTimer, false);

		if (mProcessStateTimer != null) {
		for (int i = 0; i < NUM_PROCESS_STATE; i++) {
		if (mProcessStateTimer[i] != null) {
		@@ -5749,6 +5829,9 @@ public class BatteryStatsImpl extends BatteryStats {
		}
		}

		resetLongCounterIfNotNull(mMobileRadioApWakeupCount, false);
		resetLongCounterIfNotNull(mWifiRadioApWakeupCount, false);

		final ArrayMap<String, Wakelock> wakeStats = mWakelockStats.getMap();
		for (int iw=wakeStats.size()-1; iw>=0; iw--) {
		Wakelock wl = wakeStats.valueAt(iw);
		@@ -5908,6 +5991,9 @@ public class BatteryStatsImpl extends BatteryStats {
		}
		}
		}

		detachLongCounterIfNotNull(mMobileRadioApWakeupCount);
		detachLongCounterIfNotNull(mWifiRadioApWakeupCount);
		}

		return !active;
		@@ -6114,6 +6200,20 @@ public class BatteryStatsImpl extends BatteryStats {
		} else {
		out.writeInt(0);
		}

		if (mMobileRadioApWakeupCount != null) {
		out.writeInt(1);
		mMobileRadioApWakeupCount.writeToParcel(out);
		} else {
		out.writeInt(0);
		}

		if (mWifiRadioApWakeupCount != null) {
		out.writeInt(1);
		mWifiRadioApWakeupCount.writeToParcel(out);
		} else {
		out.writeInt(0);
		}
		}

		void readFromParcelLocked(TimeBase timeBase, TimeBase screenOffTimeBase, Parcel in) {
		@@ -6338,6 +6438,18 @@ public class BatteryStatsImpl extends BatteryStats {
		} else {
		mCpuClusterSpeed = null;
		}

		if (in.readInt() != 0) {
		mMobileRadioApWakeupCount = new LongSamplingCounter(mBsi.mOnBatteryTimeBase, in);
		} else {
		mMobileRadioApWakeupCount = null;
		}

		if (in.readInt() != 0) {
		mWifiRadioApWakeupCount = new LongSamplingCounter(mBsi.mOnBatteryTimeBase, in);
		} else {
		mWifiRadioApWakeupCount = null;
		}
		}

		/**
		@@ -10348,6 +10460,20 @@ public class BatteryStatsImpl extends BatteryStats {
		u.mCpuClusterSpeed = null;
		}

		if (in.readInt() != 0) {
		u.mMobileRadioApWakeupCount = new LongSamplingCounter(mOnBatteryTimeBase);
		u.mMobileRadioApWakeupCount.readSummaryFromParcelLocked(in);
		} else {
		u.mMobileRadioApWakeupCount = null;
		}

		if (in.readInt() != 0) {
		u.mWifiRadioApWakeupCount = new LongSamplingCounter(mOnBatteryTimeBase);
		u.mWifiRadioApWakeupCount.readSummaryFromParcelLocked(in);
		} else {
		u.mWifiRadioApWakeupCount = null;
		}

		int NW = in.readInt();
		if (NW > 100) {
		throw new ParcelFormatException("File corrupt: too many wake locks " + NW);
		@@ -10708,6 +10834,20 @@ public class BatteryStatsImpl extends BatteryStats {
		out.writeInt(0);
		}

		if (u.mMobileRadioApWakeupCount != null) {
		out.writeInt(1);
		u.mMobileRadioApWakeupCount.writeSummaryFromParcelLocked(out);
		} else {
		out.writeInt(0);
		}

		if (u.mWifiRadioApWakeupCount != null) {
		out.writeInt(1);
		u.mWifiRadioApWakeupCount.writeSummaryFromParcelLocked(out);
		} else {
		out.writeInt(0);
		}

		final ArrayMap<String, Uid.Wakelock> wakeStats = u.mWakelockStats.getMap();
		int NW = wakeStats.size();
		out.writeInt(NW);

services/core/java/com/android/server/NetworkManagementService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -494,7 +494,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		if (mLastPowerStateFromWifi != powerState) {
		mLastPowerStateFromWifi = powerState;
		try {
		getBatteryStats().noteWifiRadioPowerState(powerState, tsNanos);
		getBatteryStats().noteWifiRadioPowerState(powerState, tsNanos, uid);
		} catch (RemoteException e) {
		}
		}

services/core/java/com/android/server/am/BatteryStatsService.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -710,7 +710,7 @@ public final class BatteryStatsService extends IBatteryStats.Stub
		}

		@Override
		public void noteWifiRadioPowerState(int powerState, long tsNanos) {
		public void noteWifiRadioPowerState(int powerState, long tsNanos, int uid) {
		enforceCallingPermission();

		// There was a change in WiFi power state.
		@@ -723,7 +723,7 @@ public final class BatteryStatsService extends IBatteryStats.Stub
		mHandler.scheduleSync("wifi-data: " + type,
		BatteryStatsImpl.ExternalStatsSync.UPDATE_WIFI);
		}
		mStats.noteWifiRadioPowerState(powerState, tsNanos);
		mStats.noteWifiRadioPowerState(powerState, tsNanos, uid);
		}
		}