commit 835c4b5a116203fa5baf5e48bdbdaae5a97034b6
author Vishnu Nair <vishnun@google.com> Thu Nov 04 11:46:49 2021 -0700
committer Vishnu Nair <vishnun@google.com> Thu Nov 04 23:37:33 2021 +0000
tree ff74b0c2133c8eaf1486c065e1832d9c4f68fa84
parent d3db61549f949c2e5774ee2a2d1a405907fd1895

SF: Increase default tracing buffer size to 20MB

Memory will only be allocated if user enables tracing.

Bug: 201659992
Test: go/winscope-bugreport
Change-Id: I50b44497e6899dfc55fc7347124008af54558d36

services/surfaceflinger/SurfaceTracing.h

diff --git a/services/surfaceflinger/SurfaceTracing.h b/services/surfaceflinger/SurfaceTracing.h
index cea1a33..97adb20 100644
--- a/services/surfaceflinger/SurfaceTracing.h
+++ b/services/surfaceflinger/SurfaceTracing.h
@@ -77,7 +77,7 @@
 
 private:
     class Runner;
-    static constexpr auto DEFAULT_BUFFER_SIZE = 5_MB;
+    static constexpr auto DEFAULT_BUFFER_SIZE = 20_MB;
     static constexpr auto DEFAULT_FILE_NAME = "/data/misc/wmtrace/layers_trace.winscope";
 
     SurfaceFlinger& mFlinger;