cc/debug/benchmark_instrumentation.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_DEBUG_BENCHMARK_INSTRUMENTATION_H_
   6 #define CC_DEBUG_BENCHMARK_INSTRUMENTATION_H_
   7
   8 #include "base/debug/trace_event.h"
   9
  10 namespace cc {
  11 namespace benchmark_instrumentation {
  12 // Please do not change the string constants in this file (or the TRACE_EVENT
  13 // calls that use them) without updating
  14 // tools/perf/measurements/rasterize_and_record_benchmark.py accordingly.
  15 // The benchmark searches for events and their arguments by name.
  16 const char kCategory[] = "cc,benchmark";
  17 const char kSourceFrameNumber[] = "source_frame_number";
  18 const char kData[] = "data";
  19 const char kWidth[] = "width";
  20 const char kHeight[] = "height";
  21 const char kNumPixelsRasterized[] = "num_pixels_rasterized";
  22 const char kLayerTreeHostUpdateLayers[] = "LayerTreeHost::UpdateLayers";
  23 const char kPictureLayerUpdate[] = "PictureLayer::Update";
  24 const char kRunRasterOnThread[] = "RasterWorkerPoolTaskImpl::RunRasterOnThread";
  25 const char kRecordLoop[] = "RecordLoop";
  26 const char kRasterLoop[] = "RasterLoop";
  27 const char kPictureRecord[] = "Picture::Record";
  28 const char kPictureRaster[] = "Picture::Raster";
  29 }  // namespace benchmark_instrumentation
  30 }  // namespace cc
  31
  32 #endif  // CC_DEBUG_BENCHMARK_INSTRUMENTATION_H_