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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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151 * Starts collecting CPU profile. Title may be an empty string. It | 151 * Starts collecting CPU profile. Title may be an empty string. It |
152 * is allowed to have several profiles being collected at | 152 * is allowed to have several profiles being collected at |
153 * once. Attempts to start collecting several profiles with the same | 153 * once. Attempts to start collecting several profiles with the same |
154 * title are silently ignored. While collecting a profile, functions | 154 * title are silently ignored. While collecting a profile, functions |
155 * from all security contexts are included in it. The token-based | 155 * from all security contexts are included in it. The token-based |
156 * filtering is only performed when querying for a profile. | 156 * filtering is only performed when querying for a profile. |
157 * | 157 * |
158 * |record_samples| parameter controls whether individual samples should | 158 * |record_samples| parameter controls whether individual samples should |
159 * be recorded in addition to the aggregated tree. | 159 * be recorded in addition to the aggregated tree. |
160 */ | 160 */ |
| 161 void StartProfiling(Handle<String> title, bool record_samples = false); |
| 162 |
| 163 /** Deprecated. Use StartProfiling instead. */ |
161 void StartCpuProfiling(Handle<String> title, bool record_samples = false); | 164 void StartCpuProfiling(Handle<String> title, bool record_samples = false); |
162 | 165 |
163 /** | 166 /** |
164 * Stops collecting CPU profile with a given title and returns it. | 167 * Stops collecting CPU profile with a given title and returns it. |
165 * If the title given is empty, finishes the last profile started. | 168 * If the title given is empty, finishes the last profile started. |
166 */ | 169 */ |
| 170 CpuProfile* StopProfiling(Handle<String> title); |
| 171 |
| 172 /** Deprecated. Use StopProfiling instead. */ |
167 const CpuProfile* StopCpuProfiling(Handle<String> title); | 173 const CpuProfile* StopCpuProfiling(Handle<String> title); |
168 | 174 |
169 /** | 175 /** |
170 * Tells the profiler whether the embedder is idle. | 176 * Tells the profiler whether the embedder is idle. |
171 */ | 177 */ |
172 void SetIdle(bool is_idle); | 178 void SetIdle(bool is_idle); |
173 | 179 |
174 private: | 180 private: |
175 CpuProfiler(); | 181 CpuProfiler(); |
176 ~CpuProfiler(); | 182 ~CpuProfiler(); |
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559 uint32_t index; // Index of the time interval that was changed. | 565 uint32_t index; // Index of the time interval that was changed. |
560 uint32_t count; // New value of count field for the interval with this index. | 566 uint32_t count; // New value of count field for the interval with this index. |
561 uint32_t size; // New value of size field for the interval with this index. | 567 uint32_t size; // New value of size field for the interval with this index. |
562 }; | 568 }; |
563 | 569 |
564 | 570 |
565 } // namespace v8 | 571 } // namespace v8 |
566 | 572 |
567 | 573 |
568 #endif // V8_V8_PROFILER_H_ | 574 #endif // V8_V8_PROFILER_H_ |
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