Dump a few more bits of history about TIME_TICK
Bug: 70670726
Test: manual
Change-Id: I7d593da8ec236b505bbdba3ece0a638cc41388c2
diff --git a/services/core/java/com/android/server/AlarmManagerService.java b/services/core/java/com/android/server/AlarmManagerService.java
index 472723d..a024d5a 100644
--- a/services/core/java/com/android/server/AlarmManagerService.java
+++ b/services/core/java/com/android/server/AlarmManagerService.java
@@ -149,6 +149,9 @@
private long mNextNonWakeup;
private long mLastWakeupSet;
private long mLastWakeup;
+ private long mLastTickSet;
+ private long mLastTickIssued; // elapsed
+ private long mLastTickReceived;
int mBroadcastRefCount = 0;
PowerManager.WakeLock mWakeLock;
boolean mLastWakeLockUnimportantForLogging;
@@ -1596,6 +1599,7 @@
pw.println();
mForceAppStandbyTracker.dump(pw, " ");
+ pw.println();
final long nowRTC = System.currentTimeMillis();
final long nowELAPSED = SystemClock.elapsedRealtime();
@@ -1607,8 +1611,12 @@
pw.println();
pw.print(" mLastTimeChangeClockTime="); pw.print(mLastTimeChangeClockTime);
pw.print("="); pw.println(sdf.format(new Date(mLastTimeChangeClockTime)));
- pw.print(" mLastTimeChangeRealtime=");
- TimeUtils.formatDuration(mLastTimeChangeRealtime, pw);
+ pw.print(" mLastTimeChangeRealtime="); pw.println(mLastTimeChangeRealtime);
+ pw.print(" mLastTickIssued=");
+ TimeUtils.formatDuration(mLastTickIssued - nowELAPSED, pw);
+ pw.println();
+ pw.print(" mLastTickReceived="); pw.println(sdf.format(new Date(mLastTickReceived)));
+ pw.print(" mLastTickSet="); pw.println(sdf.format(new Date(mLastTickSet)));
pw.println();
if (!mInteractive) {
pw.print(" Time since non-interactive: ");
@@ -3284,6 +3292,9 @@
if (DEBUG_BATCH) {
Slog.v(TAG, "Received TIME_TICK alarm; rescheduling");
}
+ synchronized (mLock) {
+ mLastTickReceived = System.currentTimeMillis();
+ }
scheduleTimeTickEvent();
} else if (intent.getAction().equals(Intent.ACTION_DATE_CHANGED)) {
// Since the kernel does not keep track of DST, we need to
@@ -3309,6 +3320,11 @@
setImpl(ELAPSED_REALTIME, SystemClock.elapsedRealtime() + tickEventDelay, 0,
0, mTimeTickSender, null, null, AlarmManager.FLAG_STANDALONE, workSource,
null, Process.myUid(), "android");
+
+ // Finally, remember when we set the tick alarm
+ synchronized (mLock) {
+ mLastTickSet = currentTime;
+ }
}
public void scheduleDateChangedEvent() {
@@ -3660,6 +3676,11 @@
if (alarm.operation != null) {
// PendingIntent alarm
mSendCount++;
+
+ if (alarm.priorityClass.priority == PRIO_TICK) {
+ mLastTickIssued = nowELAPSED;
+ }
+
try {
alarm.operation.send(getContext(), 0,
mBackgroundIntent.putExtra(