commit 5045ab2bb14110f577e3cfff8acfae906dc29935
author Pablo Ceballos <pceballos@google.com> Tue May 17 17:52:08 2016 -0700
committer Pablo Ceballos <pceballos@google.com> Wed Jun 01 16:41:15 2016 -0700
tree 6b16accff3913b8abbc28624159b5ad8134ab592
parent 8e0965d0d465be5e711f92eab452cff75badfad6

SF: Re-enable fence tracker by default

- Don't check whether the fences have completed or not unless the data
  has been requested.

Bug 22431447

Change-Id: Id4cb8bfba38547884849ef23c9b6f42f0d4d0750

services/surfaceflinger/FenceTracker.h

diff --git a/services/surfaceflinger/FenceTracker.h b/services/surfaceflinger/FenceTracker.h
index de99820..2fcc314 100644
--- a/services/surfaceflinger/FenceTracker.h
+++ b/services/surfaceflinger/FenceTracker.h
@@ -42,7 +42,7 @@
              const Vector<sp<Layer>>& layers, sp<Fence> glDoneFence);
 
 protected:
-     static constexpr size_t MAX_FRAME_HISTORY = 128;
+     static constexpr size_t MAX_FRAME_HISTORY = 8;
 
      struct LayerRecord {
          String8 name; // layer name