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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 
31 #include "cpu-profiler.h"
32 
33 #include <new>
34 #include "circular-queue-inl.h"
35 #include "profile-generator-inl.h"
36 #include "unbound-queue-inl.h"
37 
38 namespace v8 {
39 namespace internal {
40 
UpdateCodeMap(CodeMap * code_map)41 void CodeCreateEventRecord::UpdateCodeMap(CodeMap* code_map) {
42   code_map->AddCode(start, entry, size);
43   if (shared != NULL) {
44     entry->set_shared_id(code_map->GetSharedId(shared));
45   }
46 }
47 
48 
UpdateCodeMap(CodeMap * code_map)49 void CodeMoveEventRecord::UpdateCodeMap(CodeMap* code_map) {
50   code_map->MoveCode(from, to);
51 }
52 
53 
UpdateCodeMap(CodeMap * code_map)54 void SharedFunctionInfoMoveEventRecord::UpdateCodeMap(CodeMap* code_map) {
55   code_map->MoveCode(from, to);
56 }
57 
58 
TickSampleEvent()59 TickSample* ProfilerEventsProcessor::TickSampleEvent() {
60   generator_->Tick();
61   TickSampleEventRecord* evt =
62       new(ticks_buffer_.Enqueue()) TickSampleEventRecord(enqueue_order_);
63   return &evt->sample;
64 }
65 
66 
FilterOutCodeCreateEvent(Logger::LogEventsAndTags tag)67 bool ProfilerEventsProcessor::FilterOutCodeCreateEvent(
68     Logger::LogEventsAndTags tag) {
69   return FLAG_prof_browser_mode
70       && (tag != Logger::CALLBACK_TAG
71           && tag != Logger::FUNCTION_TAG
72           && tag != Logger::LAZY_COMPILE_TAG
73           && tag != Logger::REG_EXP_TAG
74           && tag != Logger::SCRIPT_TAG);
75 }
76 
77 } }  // namespace v8::internal
78 
79 #endif  // V8_CPU_PROFILER_INL_H_
80