cc: Improve frame/commit accounting

tools/perf/perf_tools/texture_upload_benchmark.py

Index: tools/perf/perf_tools/texture_upload_benchmark.py
diff --git a/tools/perf/perf_tools/texture_upload_benchmark.py b/tools/perf/perf_tools/texture_upload_benchmark.py
index c087e13ac0e459bef253c7f4d95b86393136e260..a5f59fd6d7524c77794153e8498fd0e4fd7674eb 100644
--- a/tools/perf/perf_tools/texture_upload_benchmark.py
+++ b/tools/perf/perf_tools/texture_upload_benchmark.py
@@ -16,9 +16,19 @@ class TextureUploadBenchmark(scrolling_benchmark.ScrollingBenchmark):
           1000 * rendering_stats_deltas['totalCommitTimeInSeconds'] /
           rendering_stats_deltas['totalCommitCount'])
 
+    commitEfficiencyActive = (
+        rendering_stats_deltas["totalCommitCount"] /
+        float(rendering_stats_deltas["numActiveCSyncs"]))
+
+    commitEfficiency = (
+        rendering_stats_deltas["totalCommitCount"] /
+        float(rendering_stats_deltas["numCSyncs"]))
+
     return {
       'texture_upload_count': rendering_stats_deltas['textureUploadCount'],
-      'average_commit_time_ms': averageCommitTimeMs
+      'average_commit_time_ms': averageCommitTimeMs,
+      'commit_efficiency_active': commitEfficiencyActive,
+      'commit_efficiency_total': commitEfficiency,
     }
 
 def Main():