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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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174 * other contexts, filtering by security token is performed while | 174 * other contexts, filtering by security token is performed while |
175 * obtaining profiling results. | 175 * obtaining profiling results. |
176 */ | 176 */ |
177 | 177 |
178 /** | 178 /** |
179 * Returns the number of profiles collected (doesn't include | 179 * Returns the number of profiles collected (doesn't include |
180 * profiles that are being collected at the moment of call.) | 180 * profiles that are being collected at the moment of call.) |
181 */ | 181 */ |
182 int GetProfileCount(); | 182 int GetProfileCount(); |
183 | 183 |
184 /** Deprecated. Use GetCpuProfile with single parameter. */ | |
185 V8_DEPRECATED(const CpuProfile* GetCpuProfile( | |
186 int index, | |
187 Handle<Value> security_token)); | |
188 /** Returns a profile by index. */ | 184 /** Returns a profile by index. */ |
189 const CpuProfile* GetCpuProfile(int index); | 185 const CpuProfile* GetCpuProfile(int index); |
190 | 186 |
191 /** Returns a profile by uid. */ | |
192 V8_DEPRECATED(const CpuProfile* FindCpuProfile( | |
193 unsigned uid, | |
194 Handle<Value> security_token = Handle<Value>())); | |
195 | |
196 /** | 187 /** |
197 * Starts collecting CPU profile. Title may be an empty string. It | 188 * Starts collecting CPU profile. Title may be an empty string. It |
198 * is allowed to have several profiles being collected at | 189 * is allowed to have several profiles being collected at |
199 * once. Attempts to start collecting several profiles with the same | 190 * once. Attempts to start collecting several profiles with the same |
200 * title are silently ignored. While collecting a profile, functions | 191 * title are silently ignored. While collecting a profile, functions |
201 * from all security contexts are included in it. The token-based | 192 * from all security contexts are included in it. The token-based |
202 * filtering is only performed when querying for a profile. | 193 * filtering is only performed when querying for a profile. |
203 * | 194 * |
204 * |record_samples| parameter controls whether individual samples should | 195 * |record_samples| parameter controls whether individual samples should |
205 * be recorded in addition to the aggregated tree. | 196 * be recorded in addition to the aggregated tree. |
206 */ | 197 */ |
207 void StartCpuProfiling(Handle<String> title, bool record_samples = false); | 198 void StartCpuProfiling(Handle<String> title, bool record_samples = false); |
208 | 199 |
209 /** | 200 /** |
210 * Deprecated. Use StopCpuProfiling with one parameter instead. | |
211 */ | |
212 V8_DEPRECATED(const CpuProfile* StopCpuProfiling( | |
213 Handle<String> title, | |
214 Handle<Value> security_token)); | |
215 /** | |
216 * Stops collecting CPU profile with a given title and returns it. | 201 * Stops collecting CPU profile with a given title and returns it. |
217 * If the title given is empty, finishes the last profile started. | 202 * If the title given is empty, finishes the last profile started. |
218 */ | 203 */ |
219 const CpuProfile* StopCpuProfiling(Handle<String> title); | 204 const CpuProfile* StopCpuProfiling(Handle<String> title); |
220 | 205 |
221 /** | 206 /** |
222 * Deletes all existing profiles, also cancelling all profiling | 207 * Deletes all existing profiles, also cancelling all profiling |
223 * activity. All previously returned pointers to profiles and their | 208 * activity. All previously returned pointers to profiles and their |
224 * contents become invalid after this call. | 209 * contents become invalid after this call. |
225 */ | 210 */ |
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599 }; | 584 }; |
600 | 585 |
601 | 586 |
602 } // namespace v8 | 587 } // namespace v8 |
603 | 588 |
604 | 589 |
605 #undef V8EXPORT | 590 #undef V8EXPORT |
606 | 591 |
607 | 592 |
608 #endif // V8_V8_PROFILER_H_ | 593 #endif // V8_V8_PROFILER_H_ |
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