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Add a PlatformVSync trace event to VSyncProviderImpl.java. (#2951)

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This commit is contained in:
Chinmay Garde 2016-08-18 18:21:23 -07:00 committed by GitHub
parent 7cbe044033
commit dd3d0cd45d
1 changed files with 2 additions and 0 deletions
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2
services/vsync/src/org/domokit/vsync/VSyncProviderImpl.java
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@ -6,6 +6,7 @@ package org.domokit.vsync;
import android.view.Choreographer;
import org.chromium.base.TraceEvent;
import org.chromium.mojo.system.MessagePipeHandle;
import org.chromium.mojo.system.MojoException;
import org.chromium.mojom.vsync.VSyncProvider;
@ -41,6 +42,7 @@ public class VSyncProviderImpl implements VSyncProvider, Choreographer.FrameCall
@Override
public void doFrame(long frameTimeNanos) {
TraceEvent.instant("PlatformVSync");
long frameTimeMicros = frameTimeNanos / 1000;
for (AwaitVSyncResponse callback : mCallbacks) {
callback.call(frameTimeMicros);