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Commit 69d4b575 authored by Lucas Dupin's avatar Lucas Dupin
Browse files

Log time tick alarms 

So we can be sure that our time ticks were scheduled and are
working properly - or not.

Change-Id: I6b3beac69a324ea577ce2f14d041b6b90d1f9800
Fixes: 113550401
Test: adb shell dumpsys activity service com.android.systemui
parent 322a8b21

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

+6 −0
Original line number Diff line number Diff line
@@ -157,6 +157,12 @@ public class DozeLog { 
        log("missedTick by=" + delay);

    }



    public static void traceTimeTickScheduled(long when, long triggerAt) {

        if (!ENABLED) return;

        log("timeTickScheduled at=" + FORMAT.format(new Date(when)) + " triggerAt="

                + FORMAT.format(new Date(triggerAt)));

    }



    public static void traceKeyguard(boolean showing) {

        if (!ENABLED) return;

        log("keyguard " + showing);

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

+6 −2
Original line number Diff line number Diff line
@@ -158,8 +158,12 @@ public class DozeUi implements DozeMachine.Part { 
            return;

        }



        long delta = roundToNextMinute(System.currentTimeMillis()) - System.currentTimeMillis();

        mTimeTicker.schedule(delta, AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);

        long time = System.currentTimeMillis();

        long delta = roundToNextMinute(time) - System.currentTimeMillis();

        boolean scheduled = mTimeTicker.schedule(delta, AlarmTimeout.MODE_IGNORE_IF_SCHEDULED);

        if (scheduled) {

            DozeLog.traceTimeTickScheduled(time, time + delta);

        }

        mLastTimeTickElapsed = SystemClock.elapsedRealtime();

    }

packages/SystemUI/src/com/android/systemui/util/AlarmTimeout.java

+11 −2
Original line number Diff line number Diff line
@@ -44,7 +44,15 @@ public class AlarmTimeout implements AlarmManager.OnAlarmListener { 
        mHandler = handler;

    }



    public void schedule(long timeout, int mode) {

    /**

     * Schedules an alarm in {@code timeout} milliseconds in the future.

     *

     * @param timeout How long to wait from now.

     * @param mode {@link #MODE_CRASH_IF_SCHEDULED}, {@link #MODE_IGNORE_IF_SCHEDULED} or

     *             {@link #MODE_RESCHEDULE_IF_SCHEDULED}.

     * @return {@code true} when scheduled successfully, {@code false} otherwise.

     */

    public boolean schedule(long timeout, int mode) {

        switch (mode) {

            case MODE_CRASH_IF_SCHEDULED:

                if (mScheduled) {
@@ -53,7 +61,7 @@ public class AlarmTimeout implements AlarmManager.OnAlarmListener { 
                break;

            case MODE_IGNORE_IF_SCHEDULED:

                if (mScheduled) {

                    return;

                    return false;

                }

                break;

            case MODE_RESCHEDULE_IF_SCHEDULED:
@@ -68,6 +76,7 @@ public class AlarmTimeout implements AlarmManager.OnAlarmListener { 
        mAlarmManager.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP,

                SystemClock.elapsedRealtime() + timeout, mTag, this, mHandler);

        mScheduled = true;

        return true;

    }



    public boolean isScheduled() {