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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_COMMON_PROFILING_H_ | 5 #ifndef CHROME_COMMON_PROFILING_H_ |
| 6 #define CHROME_COMMON_PROFILING_H_ | 6 #define CHROME_COMMON_PROFILING_H_ |
| 7 | 7 |
| 8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
| 9 | 9 |
| 10 #include "base/basictypes.h" | |
| 11 #include "base/debug/profiler.h" | 10 #include "base/debug/profiler.h" |
| 11 #include "base/macros.h" |
| 12 | 12 |
| 13 // The Profiling class manages the interaction with a sampling based profiler. | 13 // The Profiling class manages the interaction with a sampling based profiler. |
| 14 // Its function is controlled by the kProfilingAtStart, kProfilingFile, and | 14 // Its function is controlled by the kProfilingAtStart, kProfilingFile, and |
| 15 // kProfilingFlush command line values. | 15 // kProfilingFlush command line values. |
| 16 // All of the API should only be called from the main thread of the process. | 16 // All of the API should only be called from the main thread of the process. |
| 17 class Profiling { | 17 class Profiling { |
| 18 public: | 18 public: |
| 19 // Called early in a process' life to allow profiling of startup time. | 19 // Called early in a process' life to allow profiling of startup time. |
| 20 // the presence of kProfilingAtStart is checked. | 20 // the presence of kProfilingAtStart is checked. |
| 21 static void ProcessStarted(); | 21 static void ProcessStarted(); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 33 static void Toggle(); | 33 static void Toggle(); |
| 34 | 34 |
| 35 private: | 35 private: |
| 36 // Do not instantiate this class. | 36 // Do not instantiate this class. |
| 37 Profiling(); | 37 Profiling(); |
| 38 | 38 |
| 39 DISALLOW_COPY_AND_ASSIGN(Profiling); | 39 DISALLOW_COPY_AND_ASSIGN(Profiling); |
| 40 }; | 40 }; |
| 41 | 41 |
| 42 #endif // CHROME_COMMON_PROFILING_H_ | 42 #endif // CHROME_COMMON_PROFILING_H_ |
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