Android/frameworks_base
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Add trace for finishDrawing

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It's easier to know which application reports draw.

Bug: 206872204
Test: Launch an activity and check trace.
Change-Id: Id970f6a7d843133fb969f3e44d725e7ac0aa8eff
This commit is contained in:
Riddle Hsu
2022-09-23 23:05:36 +08:00
parent 112acdd7fd
commit 0aff80db84
1 changed files with 4 additions and 0 deletions
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4
services/core/java/com/android/server/wm/Session.java
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@@ -291,7 +291,11 @@ class Session extends IWindowSession.Stub implements IBinder.DeathRecipient {
public void finishDrawing(IWindow window,
@Nullable SurfaceControl.Transaction postDrawTransaction, int seqId) {
if (DEBUG) Slog.v(TAG_WM, "IWindow finishDrawing called for " + window);
if (Trace.isTagEnabled(TRACE_TAG_WINDOW_MANAGER)) {
Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "finishDrawing: " + mPackageName);
}
mService.finishDrawingWindow(this, window, postDrawTransaction, seqId);
Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
}
@Override