Index: base/debug/profiler.h |
diff --git a/base/debug/profiler.h b/base/debug/profiler.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e3044d6daddba40be36470825c8c205f16862a3c |
--- /dev/null |
+++ b/base/debug/profiler.h |
@@ -0,0 +1,35 @@ |
+// Copyright (c) 2011 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef BASE_DEBUG_PROFILER_H |
+#define BASE_DEBUG_PROFILER_H |
+#pragma once |
+ |
+#include <string> |
+ |
+// The Profiler functions allow usage of the underlying sampling based |
+// profiler. If the application has not been built with the necessary |
+// flags (-DENABLE_PROFILING and not -DNO_TCMALLOC) then these functions |
+// are noops. |
+namespace base { |
+namespace debug { |
+ |
+// Start profiling with the supplied name. |
+// {pid} will be replaced by the process' pid and {count} will be replaced |
+// by the count of the profile run (starts at 1 with each process). |
+void StartProfiling(const std::string& name); |
+ |
+// Stop profiling and write out data. |
+void StopProfiling(); |
+ |
+// Force data to be written to file. |
+void FlushProfiling(); |
+ |
+// Returns true if process is being profiled. |
+bool BeingProfiled(); |
+ |
+} // namespace debug |
+} // namespace base |
+ |
+#endif // BASE_DEBUG_DEBUGGER_H |