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Merge "Removing noisy logging" into qt-dev

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TreeHugger Robot
2019-06-15 02:00:13 +00:00
committed by Android (Google) Code Review
parent 5f3df7f5e0 7db323fd70
commit 128c538b3e
1 changed files with 0 additions and 36 deletions
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36
services/core/java/com/android/server/AlarmManagerService.java
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@@ -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();