OLD | NEW |
1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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 |
(...skipping 252 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
263 friend class TimeLog; | 263 friend class TimeLog; |
264 friend class Profiler; | 264 friend class Profiler; |
265 friend class SlidingStateWindow; | 265 friend class SlidingStateWindow; |
266 friend class VMState; | 266 friend class VMState; |
267 #else | 267 #else |
268 static bool is_enabled() { return false; } | 268 static bool is_enabled() { return false; } |
269 #endif | 269 #endif |
270 }; | 270 }; |
271 | 271 |
272 | 272 |
273 // Class that extracts stack trace, used for profiling | 273 // Class that extracts stack trace, used for profiling. |
274 class StackTracer BASE_EMBEDDED { | 274 class StackTracer BASE_EMBEDDED { |
275 public: | 275 public: |
276 explicit StackTracer(unsigned int low_stack_bound) | 276 explicit StackTracer(unsigned int low_stack_bound) |
277 : low_stack_bound_(low_stack_bound) { } | 277 : low_stack_bound_(low_stack_bound) { } |
278 void Trace(TickSample* sample); | 278 void Trace(TickSample* sample); |
279 private: | 279 private: |
280 | 280 |
281 unsigned int low_stack_bound_; | 281 unsigned int low_stack_bound_; |
282 }; | 282 }; |
283 | 283 |
284 | 284 |
285 } } // namespace v8::internal | 285 } } // namespace v8::internal |
286 | 286 |
287 #endif // V8_LOG_H_ | 287 #endif // V8_LOG_H_ |
OLD | NEW |