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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #ifndef V8_HEAP_PROFILER_H_ | 28 #ifndef V8_HEAP_PROFILER_H_ |
29 #define V8_HEAP_PROFILER_H_ | 29 #define V8_HEAP_PROFILER_H_ |
30 | 30 |
| 31 #include "zone.h" |
| 32 |
31 namespace v8 { | 33 namespace v8 { |
32 namespace internal { | 34 namespace internal { |
33 | 35 |
34 #ifdef ENABLE_LOGGING_AND_PROFILING | 36 #ifdef ENABLE_LOGGING_AND_PROFILING |
35 | 37 |
36 // The HeapProfiler writes data to the log files, which can be postprocessed | 38 // The HeapProfiler writes data to the log files, which can be postprocessed |
37 // to generate .hp files for use by the GHC/Valgrind tool hp2ps. | 39 // to generate .hp files for use by the GHC/Valgrind tool hp2ps. |
38 class HeapProfiler { | 40 class HeapProfiler { |
39 public: | 41 public: |
40 // Write a single heap sample to the log file. | 42 // Write a single heap sample to the log file. |
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268 private: | 270 private: |
269 static void DoRecordJSObjectAllocation(Object* obj); | 271 static void DoRecordJSObjectAllocation(Object* obj); |
270 static bool can_log_; | 272 static bool can_log_; |
271 }; | 273 }; |
272 | 274 |
273 #endif // ENABLE_LOGGING_AND_PROFILING | 275 #endif // ENABLE_LOGGING_AND_PROFILING |
274 | 276 |
275 } } // namespace v8::internal | 277 } } // namespace v8::internal |
276 | 278 |
277 #endif // V8_HEAP_PROFILER_H_ | 279 #endif // V8_HEAP_PROFILER_H_ |
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