whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 1 | // Copyright 2010 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 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. |
| 27 | |
| 28 | #ifndef V8_CPU_PROFILER_INL_H_ |
| 29 | #define V8_CPU_PROFILER_INL_H_ |
| 30 | |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 31 | #include "cpu-profiler.h" |
| 32 | |
ager@chromium.org | 04921a8 | 2011-06-27 13:21:41 +0000 | [diff] [blame] | 33 | #include <new> |
mmassi@chromium.org | 49a4467 | 2012-12-04 13:52:03 +0000 | [diff] [blame] | 34 | #include "circular-queue-inl.h" |
whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 35 | #include "profile-generator-inl.h" |
kmillikin@chromium.org | 9155e25 | 2010-05-26 13:27:57 +0000 | [diff] [blame] | 36 | #include "unbound-queue-inl.h" |
whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 37 | |
whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 38 | namespace v8 { |
| 39 | namespace internal { |
| 40 | |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 41 | void CodeCreateEventRecord::UpdateCodeMap(CodeMap* code_map) { |
ager@chromium.org | 357bf65 | 2010-04-12 11:30:10 +0000 | [diff] [blame] | 42 | code_map->AddCode(start, entry, size); |
whesse@chromium.org | b08986c | 2011-03-14 16:13:42 +0000 | [diff] [blame] | 43 | if (shared != NULL) { |
| 44 | entry->set_shared_id(code_map->GetSharedId(shared)); |
fschneider@chromium.org | 3a5fd78 | 2011-02-24 10:10:44 +0000 | [diff] [blame] | 45 | } |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | |
| 49 | void CodeMoveEventRecord::UpdateCodeMap(CodeMap* code_map) { |
ager@chromium.org | 357bf65 | 2010-04-12 11:30:10 +0000 | [diff] [blame] | 50 | code_map->MoveCode(from, to); |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | |
whesse@chromium.org | b08986c | 2011-03-14 16:13:42 +0000 | [diff] [blame] | 54 | void SharedFunctionInfoMoveEventRecord::UpdateCodeMap(CodeMap* code_map) { |
fschneider@chromium.org | 3a5fd78 | 2011-02-24 10:10:44 +0000 | [diff] [blame] | 55 | code_map->MoveCode(from, to); |
ager@chromium.org | 357bf65 | 2010-04-12 11:30:10 +0000 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | |
jkummerow@chromium.org | 93a47f4 | 2013-07-02 14:43:41 +0000 | [diff] [blame] | 59 | void ReportBuiltinEventRecord::UpdateCodeMap(CodeMap* code_map) { |
| 60 | CodeEntry* entry = code_map->FindEntry(start); |
| 61 | if (!entry) { |
| 62 | // Code objects for builtins should already have been added to the map but |
| 63 | // some of them have been filtered out by CpuProfiler. |
| 64 | return; |
| 65 | } |
| 66 | entry->SetBuiltinId(builtin_id); |
| 67 | } |
| 68 | |
| 69 | |
rossberg@chromium.org | 9259716 | 2013-08-23 13:28:00 +0000 | [diff] [blame] | 70 | TickSample* CpuProfiler::StartTickSample() { |
| 71 | if (is_profiling_) return processor_->StartTickSample(); |
| 72 | return NULL; |
| 73 | } |
| 74 | |
| 75 | |
| 76 | void CpuProfiler::FinishTickSample() { |
| 77 | processor_->FinishTickSample(); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | TickSample* ProfilerEventsProcessor::StartTickSample() { |
| 82 | void* address = ticks_buffer_.StartEnqueue(); |
| 83 | if (address == NULL) return NULL; |
mmassi@chromium.org | 49a4467 | 2012-12-04 13:52:03 +0000 | [diff] [blame] | 84 | TickSampleEventRecord* evt = |
rossberg@chromium.org | 9259716 | 2013-08-23 13:28:00 +0000 | [diff] [blame] | 85 | new(address) TickSampleEventRecord(last_code_event_id_); |
mmassi@chromium.org | 49a4467 | 2012-12-04 13:52:03 +0000 | [diff] [blame] | 86 | return &evt->sample; |
whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 87 | } |
| 88 | |
ager@chromium.org | 357bf65 | 2010-04-12 11:30:10 +0000 | [diff] [blame] | 89 | |
rossberg@chromium.org | 9259716 | 2013-08-23 13:28:00 +0000 | [diff] [blame] | 90 | void ProfilerEventsProcessor::FinishTickSample() { |
| 91 | ticks_buffer_.FinishEnqueue(); |
| 92 | } |
| 93 | |
whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 94 | } } // namespace v8::internal |
| 95 | |
whesse@chromium.org | cec079d | 2010-03-22 14:44:04 +0000 | [diff] [blame] | 96 | #endif // V8_CPU_PROFILER_INL_H_ |