Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2010 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef V8_PROFILER_CPU_PROFILER_INL_H_ |
| 6 | #define V8_PROFILER_CPU_PROFILER_INL_H_ |
| 7 | |
| 8 | #include "src/profiler/cpu-profiler.h" |
| 9 | |
| 10 | #include <new> |
| 11 | #include "src/profiler/circular-queue-inl.h" |
| 12 | #include "src/profiler/profile-generator-inl.h" |
| 13 | #include "src/profiler/unbound-queue-inl.h" |
| 14 | |
| 15 | namespace v8 { |
| 16 | namespace internal { |
| 17 | |
| 18 | void CodeCreateEventRecord::UpdateCodeMap(CodeMap* code_map) { |
| 19 | code_map->AddCode(start, entry, size); |
| 20 | } |
| 21 | |
| 22 | |
| 23 | void CodeMoveEventRecord::UpdateCodeMap(CodeMap* code_map) { |
| 24 | code_map->MoveCode(from, to); |
| 25 | } |
| 26 | |
| 27 | |
| 28 | void CodeDisableOptEventRecord::UpdateCodeMap(CodeMap* code_map) { |
| 29 | CodeEntry* entry = code_map->FindEntry(start); |
| 30 | if (entry != NULL) { |
| 31 | entry->set_bailout_reason(bailout_reason); |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | |
| 36 | void CodeDeoptEventRecord::UpdateCodeMap(CodeMap* code_map) { |
| 37 | CodeEntry* entry = code_map->FindEntry(start); |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 38 | if (entry != NULL) entry->set_deopt_info(deopt_reason, position, deopt_id); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | |
| 42 | void ReportBuiltinEventRecord::UpdateCodeMap(CodeMap* code_map) { |
| 43 | CodeEntry* entry = code_map->FindEntry(start); |
| 44 | if (!entry) { |
| 45 | // Code objects for builtins should already have been added to the map but |
| 46 | // some of them have been filtered out by CpuProfiler. |
| 47 | return; |
| 48 | } |
| 49 | entry->SetBuiltinId(builtin_id); |
| 50 | } |
| 51 | |
| 52 | |
| 53 | TickSample* CpuProfiler::StartTickSample() { |
| 54 | if (is_profiling_) return processor_->StartTickSample(); |
| 55 | return NULL; |
| 56 | } |
| 57 | |
| 58 | |
| 59 | void CpuProfiler::FinishTickSample() { |
| 60 | processor_->FinishTickSample(); |
| 61 | } |
| 62 | |
| 63 | |
| 64 | TickSample* ProfilerEventsProcessor::StartTickSample() { |
| 65 | void* address = ticks_buffer_.StartEnqueue(); |
| 66 | if (address == NULL) return NULL; |
| 67 | TickSampleEventRecord* evt = |
| 68 | new (address) TickSampleEventRecord(last_code_event_id_.Value()); |
| 69 | return &evt->sample; |
| 70 | } |
| 71 | |
| 72 | |
| 73 | void ProfilerEventsProcessor::FinishTickSample() { |
| 74 | ticks_buffer_.FinishEnqueue(); |
| 75 | } |
| 76 | |
| 77 | } // namespace internal |
| 78 | } // namespace v8 |
| 79 | |
| 80 | #endif // V8_PROFILER_CPU_PROFILER_INL_H_ |