Merge "Removing noisy logging" into qt-dev am: 128c538b3e am: 3008925377 (e2fd352d) · Commits · e / os / android_frameworks_base

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

+0 −36

Original line number	Original line	Diff line number	Diff line
	@@ -3019,46 +3019,10 @@ class AlarmManagerService extends SystemService {
	DateFormat.format(pattern, info.getTriggerTime()).toString();		DateFormat.format(pattern, info.getTriggerTime()).toString();
	}		}

	/**
	* If the last time AlarmThread woke up precedes any due wakeup or non-wakeup alarm that we set
	* by more than half a minute, log a wtf.
	*/
	private void validateLastAlarmExpiredLocked(long nowElapsed) {
	final StringBuilder errorMsg = new StringBuilder();
	boolean stuck = false;
	if (mNextNonWakeup < (nowElapsed - 10_000) && mLastWakeup < mNextNonWakeup) {
	stuck = true;
	errorMsg.append("[mNextNonWakeup=");
	TimeUtils.formatDuration(mNextNonWakeup - nowElapsed, errorMsg);
	errorMsg.append(" set at ");
	TimeUtils.formatDuration(mNextNonWakeUpSetAt - nowElapsed, errorMsg);
	errorMsg.append(", mLastWakeup=");
	TimeUtils.formatDuration(mLastWakeup - nowElapsed, errorMsg);
	errorMsg.append(", timerfd_gettime=" + mInjector.getNextAlarm(ELAPSED_REALTIME));
	errorMsg.append("];");
	}
	if (mNextWakeup < (nowElapsed - 10_000) && mLastWakeup < mNextWakeup) {
	stuck = true;
	errorMsg.append("[mNextWakeup=");
	TimeUtils.formatDuration(mNextWakeup - nowElapsed, errorMsg);
	errorMsg.append(" set at ");
	TimeUtils.formatDuration(mNextWakeUpSetAt - nowElapsed, errorMsg);
	errorMsg.append(", mLastWakeup=");
	TimeUtils.formatDuration(mLastWakeup - nowElapsed, errorMsg);
	errorMsg.append(", timerfd_gettime="
	+ mInjector.getNextAlarm(ELAPSED_REALTIME_WAKEUP));
	errorMsg.append("];");
	}
	if (stuck) {
	Slog.wtf(TAG, "Alarm delivery stuck: " + errorMsg.toString());
	}
	}

	void rescheduleKernelAlarmsLocked() {		void rescheduleKernelAlarmsLocked() {
	// Schedule the next upcoming wakeup alarm. If there is a deliverable batch		// Schedule the next upcoming wakeup alarm. If there is a deliverable batch
	// prior to that which contains no wakeups, we schedule that as well.		// prior to that which contains no wakeups, we schedule that as well.
	final long nowElapsed = mInjector.getElapsedRealtime();		final long nowElapsed = mInjector.getElapsedRealtime();
	validateLastAlarmExpiredLocked(nowElapsed);
	long nextNonWakeup = 0;		long nextNonWakeup = 0;
	if (mAlarmBatches.size() > 0) {		if (mAlarmBatches.size() > 0) {
	final Batch firstWakeup = findFirstWakeupBatchLocked();		final Batch firstWakeup = findFirstWakeupBatchLocked();