cc/debug/benchmark_instrumentation.cc

   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 #include "base/trace_event/trace_event.h"
   6 #include "cc/debug/benchmark_instrumentation.h"
   7
   8 namespace cc {
   9 namespace benchmark_instrumentation {
  10
  11 // Please do not change the trace events in this file without updating
  12 // tools/perf/measurements/rendering_stats.py accordingly.
  13 // The benchmarks search for events and their arguments by name.
  14
  15 void IssueImplThreadRenderingStatsEvent(const RenderingStats& stats) {
  16   TRACE_EVENT_INSTANT1("benchmark",
  17                        "BenchmarkInstrumentation::ImplThreadRenderingStats",
  18                        TRACE_EVENT_SCOPE_THREAD,
  19                        "data", stats.AsTraceableData());
  20 }
  21
  22 void IssueDisplayRenderingStatsEvent() {
  23   scoped_refptr<base::trace_event::TracedValue> record_data =
  24       new base::trace_event::TracedValue();
  25   record_data->SetInteger("frame_count", 1);
  26   TRACE_EVENT_INSTANT1(
  27       "benchmark",
  28       "BenchmarkInstrumentation::DisplayRenderingStats",
  29       TRACE_EVENT_SCOPE_THREAD,
  30       "data",
  31       scoped_refptr<base::trace_event::ConvertableToTraceFormat>(record_data));
  32 }
  33
  34 }  // namespace benchmark_instrumentation
  35 }  // namespace cc