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Commit 87af06e5 authored by Riddle Hsu's avatar Riddle Hsu Committed by Android (Google) Code Review
Browse files

Merge "Log app launch event in fg thread" into sc-dev

parents 2ce2914c 0196e430

services/core/java/com/android/server/wm/ActivityMetricsLogger.java

+7 −5
Original line number Diff line number Diff line
@@ -80,6 +80,7 @@ import android.content.pm.dex.ArtManagerInternal; 
import android.content.pm.dex.PackageOptimizationInfo;

import android.metrics.LogMaker;

import android.os.Binder;

import android.os.Handler;

import android.os.Looper;

import android.os.SystemClock;

import android.os.Trace;
@@ -92,9 +93,9 @@ import android.util.proto.ProtoOutputStream; 


import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.logging.MetricsLogger;

import com.android.internal.os.BackgroundThread;

import com.android.internal.util.FrameworkStatsLog;

import com.android.internal.util.function.pooled.PooledLambda;

import com.android.server.FgThread;

import com.android.server.LocalServices;

import com.android.server.apphibernation.AppHibernationManagerInternal;

import com.android.server.apphibernation.AppHibernationService;
@@ -150,6 +151,7 @@ class ActivityMetricsLogger { 
    private long mLastLogTimeSecs;

    private final ActivityTaskSupervisor mSupervisor;

    private final MetricsLogger mMetricsLogger = new MetricsLogger();

    private final Handler mLoggerHandler = FgThread.getHandler();



    /** All active transitions. */

    private final ArrayList<TransitionInfo> mTransitionInfoList = new ArrayList<>();
@@ -897,11 +899,11 @@ class ActivityMetricsLogger { 
        // This will avoid any races with other operations that modify the ActivityRecord.

        final TransitionInfoSnapshot infoSnapshot = new TransitionInfoSnapshot(info);

        if (info.isInterestingToLoggerAndObserver()) {

            BackgroundThread.getHandler().post(() -> logAppTransition(

            mLoggerHandler.post(() -> logAppTransition(

                    info.mCurrentTransitionDeviceUptime, info.mCurrentTransitionDelayMs,

                    infoSnapshot, isHibernating));

        }

        BackgroundThread.getHandler().post(() -> logAppDisplayed(infoSnapshot));

        mLoggerHandler.post(() -> logAppDisplayed(infoSnapshot));

        if (info.mPendingFullyDrawn != null) {

            info.mPendingFullyDrawn.run();

        }
@@ -909,7 +911,7 @@ class ActivityMetricsLogger { 
        info.mLastLaunchedActivity.info.launchToken = null;

    }



    // This gets called on a background thread without holding the activity manager lock.

    // This gets called on another thread without holding the activity manager lock.

    private void logAppTransition(int currentTransitionDeviceUptime, int currentTransitionDelayMs,

            TransitionInfoSnapshot info, boolean isHibernating) {

        final LogMaker builder = new LogMaker(APP_TRANSITION);
@@ -1036,7 +1038,7 @@ class ActivityMetricsLogger { 
                : TimeUnit.NANOSECONDS.toMillis(currentTimestampNs - info.mTransitionStartTimeNs);

        final TransitionInfoSnapshot infoSnapshot =

                new TransitionInfoSnapshot(info, r, (int) startupTimeMs);

        BackgroundThread.getHandler().post(() -> logAppFullyDrawn(infoSnapshot));

        mLoggerHandler.post(() -> logAppFullyDrawn(infoSnapshot));

        mLastTransitionInfo.remove(r);



        if (!info.isInterestingToLoggerAndObserver()) {