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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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| 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 #ifdef ENABLE_LOGGING_AND_PROFILING | 28 #ifdef ENABLE_LOGGING_AND_PROFILING |
| 29 | 29 |
| 30 #include "v8.h" | 30 #include "v8.h" |
| 31 | 31 |
| 32 #include "profile-generator-inl.h" | 32 #include "profile-generator-inl.h" |
| 33 | 33 |
| 34 #include "func-name-inferrer.h" |
| 34 #include "global-handles.h" | 35 #include "global-handles.h" |
| 35 #include "heap-profiler.h" | 36 #include "heap-profiler.h" |
| 36 #include "scopeinfo.h" | 37 #include "scopeinfo.h" |
| 37 #include "unicode.h" | 38 #include "unicode.h" |
| 38 #include "zone-inl.h" | 39 #include "zone-inl.h" |
| 39 | 40 |
| 40 namespace v8 { | 41 namespace v8 { |
| 41 namespace internal { | 42 namespace internal { |
| 42 | 43 |
| 43 | 44 |
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| 818 // Update the externally accessible result. | 819 // Update the externally accessible result. |
| 819 result_ = static_cast<AtomicWord>(ticks_per_ms_ * kResultScale); | 820 result_ = static_cast<AtomicWord>(ticks_per_ms_ * kResultScale); |
| 820 } | 821 } |
| 821 last_wall_time_ = current_time; | 822 last_wall_time_ = current_time; |
| 822 wall_time_query_countdown_ = | 823 wall_time_query_countdown_ = |
| 823 static_cast<unsigned>(kWallTimeQueryIntervalMs * ticks_per_ms_); | 824 static_cast<unsigned>(kWallTimeQueryIntervalMs * ticks_per_ms_); |
| 824 } | 825 } |
| 825 | 826 |
| 826 | 827 |
| 827 const char* const ProfileGenerator::kAnonymousFunctionName = | 828 const char* const ProfileGenerator::kAnonymousFunctionName = |
| 828 "(anonymous function)"; | 829 FuncNameInferrer::kAnonymousFunctionName; |
| 829 const char* const ProfileGenerator::kProgramEntryName = | 830 const char* const ProfileGenerator::kProgramEntryName = |
| 830 "(program)"; | 831 "(program)"; |
| 831 const char* const ProfileGenerator::kGarbageCollectorEntryName = | 832 const char* const ProfileGenerator::kGarbageCollectorEntryName = |
| 832 "(garbage collector)"; | 833 "(garbage collector)"; |
| 833 | 834 |
| 834 | 835 |
| 835 ProfileGenerator::ProfileGenerator(CpuProfilesCollection* profiles) | 836 ProfileGenerator::ProfileGenerator(CpuProfilesCollection* profiles) |
| 836 : profiles_(profiles), | 837 : profiles_(profiles), |
| 837 program_entry_( | 838 program_entry_( |
| 838 profiles->NewCodeEntry(Logger::FUNCTION_TAG, kProgramEntryName)), | 839 profiles->NewCodeEntry(Logger::FUNCTION_TAG, kProgramEntryName)), |
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| 3186 | 3187 |
| 3187 | 3188 |
| 3188 String* GetConstructorNameForHeapProfile(JSObject* object) { | 3189 String* GetConstructorNameForHeapProfile(JSObject* object) { |
| 3189 if (object->IsJSFunction()) return HEAP->closure_symbol(); | 3190 if (object->IsJSFunction()) return HEAP->closure_symbol(); |
| 3190 return object->constructor_name(); | 3191 return object->constructor_name(); |
| 3191 } | 3192 } |
| 3192 | 3193 |
| 3193 } } // namespace v8::internal | 3194 } } // namespace v8::internal |
| 3194 | 3195 |
| 3195 #endif // ENABLE_LOGGING_AND_PROFILING | 3196 #endif // ENABLE_LOGGING_AND_PROFILING |
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