commit 1f9450c77991ed7349bfd22dd01f2c4635726f1f
author Adithya Srinivasan <adsrini@google.com> Thu Jun 10 22:39:19 2021 +0000
committer Adithya Srinivasan <adsrini@google.com> Thu Jun 10 22:40:06 2021 +0000
tree 4860452998a0163e63362395bbbb56bf7dc4cd7e
parent 4c44be8cc60cd3bc4a8b3ba7a99ce55d6b1dcef6

Send isBuffer to perfetto trace

For SurfaceFrames, showing isBuffer in a trace can be helpful in
debugging issues within Shared Timeline.

Bug: 182214639
Test: libsurfaceflinger_unittest
Change-Id: I7509efe8775b27e5e2943a99ad252483ce615e89

services/surfaceflinger/FrameTimeline/FrameTimeline.cpp

diff --git a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
index 3523b56..c294ff2 100644
--- a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
+++ b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
@@ -693,6 +693,7 @@
         actualSurfaceFrameStartEvent->set_gpu_composition(mGpuComposition);
         actualSurfaceFrameStartEvent->set_jank_type(jankTypeBitmaskToProto(mJankType));
         actualSurfaceFrameStartEvent->set_prediction_type(toProto(mPredictionState));
+        actualSurfaceFrameStartEvent->set_is_buffer(mIsBuffer);
     });
 
     // Actual timeline end