diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java index bd7b3d5989274..9ba21a328ca4a 100644 --- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java +++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/SyncRtSurfaceTransactionApplierCompat.java @@ -22,6 +22,7 @@ import android.graphics.Rect; import android.os.Handler; import android.os.Handler.Callback; import android.os.Message; +import android.os.Trace; import android.view.Surface; import android.view.View; import android.view.ViewRootImpl; @@ -95,6 +96,7 @@ public class SyncRtSurfaceTransactionApplierCompat { .sendToTarget(); return; } + Trace.traceBegin(Trace.TRACE_TAG_VIEW, "Sync transaction frameNumber=" + frame); TransactionCompat t = new TransactionCompat(); for (int i = params.length - 1; i >= 0; i--) { SyncRtSurfaceTransactionApplierCompat.SurfaceParams surfaceParams = @@ -105,6 +107,7 @@ public class SyncRtSurfaceTransactionApplierCompat { } t.setEarlyWakeup(); t.apply(); + Trace.traceEnd(Trace.TRACE_TAG_VIEW); Message.obtain(mApplyHandler, MSG_UPDATE_SEQUENCE_NUMBER, toApplySeqNo, 0) .sendToTarget(); }