commit c7cd9cf25d9775446ffcb6b5f20b0a4c1e3c99c5
author John Reck <jreck@google.com> Mon Mar 28 10:38:19 2016 -0700
committer John Reck <jreck@google.com> Wed Mar 30 10:08:13 2016 -0700
tree f03bd3caf0f50e1fafcdca4ec0cf419fa68a4ac6
parent a5c45459d3f114f125da3357c36b5a3f659d2229

Add an option to try and filter out test overhead

Bug: 26912651

By setting debug.hwui.filter_test_overhead to true, hwui's
janktracker will attempt to filter out overhead caused
by the event injection that automated testing uses

Change-Id: I75c8dc5e7798e06e3009baf396108507c7240eec

libs/hwui/Properties.cpp

diff --git a/libs/hwui/Properties.cpp b/libs/hwui/Properties.cpp
index bbd8c72..6f68c2b 100644
--- a/libs/hwui/Properties.cpp
+++ b/libs/hwui/Properties.cpp
@@ -66,6 +66,8 @@
 
 bool Properties::waitForGpuCompletion = false;
 
+bool Properties::filterOutTestOverhead = false;
+
 static int property_get_int(const char* key, int defaultValue) {
     char buf[PROPERTY_VALUE_MAX] = {'\0',};
 
@@ -156,6 +158,8 @@
     textureCacheFlushRate = std::max(0.0f, std::min(1.0f,
             property_get_float(PROPERTY_TEXTURE_CACHE_FLUSH_RATE, DEFAULT_TEXTURE_CACHE_FLUSH_RATE)));
 
+    filterOutTestOverhead = property_get_bool(PROPERTY_FILTER_TEST_OVERHEAD, false);
+
     return (prevDebugLayersUpdates != debugLayersUpdates)
             || (prevDebugOverdraw != debugOverdraw)
             || (prevDebugStencilClip != debugStencilClip);