startop: Add reportFullyDrawn event support in framework.
Bug: 142128772
Test: make
Test: run on a crosshatch device and check the reportFullyDrawn event in the logcat.
Test: atest CtsWindowManagerDeviceTestCases:ActivityMetricsLoggerTests
Change-Id: Idbf8f2f476bc8998185ab04a346d1119404a4b87
diff --git a/services/core/java/com/android/server/wm/ActivityMetricsLogger.java b/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
index a0a2967..b6c6261 100644
--- a/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
+++ b/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
@@ -92,6 +92,7 @@
import com.android.internal.os.BackgroundThread;
import com.android.internal.os.SomeArgs;
import com.android.server.LocalServices;
+import java.util.concurrent.TimeUnit;
/**
* Listens to activity launches, transitions, visibility changes and window drawn callbacks to
@@ -811,7 +812,9 @@
final LogMaker builder = new LogMaker(APP_TRANSITION_REPORTED_DRAWN);
builder.setPackageName(r.packageName);
builder.addTaggedData(FIELD_CLASS_NAME, r.info.name);
- long startupTimeMs = SystemClock.uptimeMillis() - mLastTransitionStartTime;
+ long currentTimestampNs = SystemClock.elapsedRealtimeNanos();
+ long startupTimeMs =
+ TimeUnit.NANOSECONDS.toMillis(currentTimestampNs) - mLastTransitionStartTime;
builder.addTaggedData(APP_TRANSITION_REPORTED_DRAWN_MS, startupTimeMs);
builder.setType(restoredFromBundle
? TYPE_TRANSITION_REPORTED_DRAWN_WITH_BUNDLE
@@ -837,6 +840,10 @@
final WindowingModeTransitionInfoSnapshot infoSnapshot =
new WindowingModeTransitionInfoSnapshot(info, r, (int) startupTimeMs);
BackgroundThread.getHandler().post(() -> logAppFullyDrawn(infoSnapshot));
+
+ // Notify reportFullyDrawn event.
+ launchObserverNotifyReportFullyDrawn(r, currentTimestampNs);
+
return infoSnapshot;
}
@@ -1049,6 +1056,16 @@
}
/**
+ * Notifies the {@link ActivityMetricsLaunchObserver} the reportFullDrawn event.
+ */
+ private void launchObserverNotifyReportFullyDrawn(ActivityRecord r, long timestampNanos) {
+ Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER,
+ "MetricsLogger:launchObserverNotifyReportFullyDrawn");
+ mLaunchObserver.onReportFullyDrawn(convertActivityRecordToProto(r), timestampNanos);
+ Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
+ }
+
+ /**
* Notify the {@link ActivityMetricsLaunchObserver} that the current launch sequence is
* cancelled.
*/