Merge "AOD: Track missed AOD time ticks" into oc-dev (5ed5068b) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/doze/DozeLog.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -145,6 +145,11 @@ public class DozeLog {
		log("screenOff why=" + why);
		}

		public static void traceMissedTick(String delay) {
		if (!ENABLED) return;
		log("missedTick by=" + delay);
		}

		public static void traceKeyguard(boolean showing) {
		if (!ENABLED) return;
		log("keyguard " + showing);

packages/SystemUI/src/com/android/systemui/doze/DozeUi.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,8 @@ import android.app.AlarmManager;
		import android.content.Context;
		import android.os.Handler;
		import android.os.SystemClock;
		import android.text.format.Formatter;
		import android.util.Log;

		import com.android.systemui.util.wakelock.WakeLock;

		@@ -31,6 +33,7 @@ import java.util.GregorianCalendar;
		*/
		public class DozeUi implements DozeMachine.Part {

		private static final long TIME_TICK_DEADLINE_MILLIS = 90 * 1000; // 1.5min
		private final Context mContext;
		private final AlarmManager mAlarmManager;
		private final DozeHost mHost;
		@@ -40,6 +43,7 @@ public class DozeUi implements DozeMachine.Part {
		private final AlarmManager.OnAlarmListener mTimeTick;

		private boolean mTimeTickScheduled = false;
		private long mLastTimeTickElapsed = 0;

		public DozeUi(Context context, AlarmManager alarmManager, DozeMachine machine,
		WakeLock wakeLock, DozeHost host, Handler handler) {
		@@ -103,15 +107,26 @@ public class DozeUi implements DozeMachine.Part {
		SystemClock.elapsedRealtime() + delta, "doze_time_tick", mTimeTick, mHandler);

		mTimeTickScheduled = true;
		mLastTimeTickElapsed = SystemClock.elapsedRealtime();
		}

		private void unscheduleTimeTick() {
		if (!mTimeTickScheduled) {
		return;
		}
		verifyLastTimeTick();
		mAlarmManager.cancel(mTimeTick);
		}

		private void verifyLastTimeTick() {
		long millisSinceLastTick = SystemClock.elapsedRealtime() - mLastTimeTickElapsed;
		if (millisSinceLastTick > TIME_TICK_DEADLINE_MILLIS) {
		String delay = Formatter.formatShortElapsedTime(mContext, millisSinceLastTick);
		DozeLog.traceMissedTick(delay);
		Log.e(DozeMachine.TAG, "Missed AOD time tick by " + delay);
		}
		}

		private long roundToNextMinute(long timeInMillis) {
		Calendar calendar = GregorianCalendar.getInstance();
		calendar.setTimeInMillis(timeInMillis);
		@@ -127,6 +142,7 @@ public class DozeUi implements DozeMachine.Part {
		// Alarm was canceled, but we still got the callback. Ignore.
		return;
		}
		verifyLastTimeTick();

		mHost.dozeTimeTick();