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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/profiler/sampling-heap-profiler.h" | 5 #include "src/profiler/sampling-heap-profiler.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 #include <memory> | 8 #include <memory> |
9 #include "src/api.h" | 9 #include "src/api.h" |
10 #include "src/base/utils/random-number-generator.h" | 10 #include "src/base/utils/random-number-generator.h" |
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136 } | 136 } |
137 AllocationNode* child = new AllocationNode(name, script_id, start_position); | 137 AllocationNode* child = new AllocationNode(name, script_id, start_position); |
138 parent->children_.push_back(child); | 138 parent->children_.push_back(child); |
139 return child; | 139 return child; |
140 } | 140 } |
141 | 141 |
142 SamplingHeapProfiler::AllocationNode* SamplingHeapProfiler::AddStack() { | 142 SamplingHeapProfiler::AllocationNode* SamplingHeapProfiler::AddStack() { |
143 AllocationNode* node = &profile_root_; | 143 AllocationNode* node = &profile_root_; |
144 | 144 |
145 std::vector<SharedFunctionInfo*> stack; | 145 std::vector<SharedFunctionInfo*> stack; |
146 StackTraceFrameIterator it(isolate_); | 146 JavaScriptFrameIterator it(isolate_); |
147 int frames_captured = 0; | 147 int frames_captured = 0; |
148 while (!it.done() && frames_captured < stack_depth_) { | 148 while (!it.done() && frames_captured < stack_depth_) { |
149 StandardFrame* frame = it.frame(); | 149 JavaScriptFrame* frame = it.frame(); |
150 SharedFunctionInfo* shared = frame->function()->shared(); | 150 SharedFunctionInfo* shared = frame->function()->shared(); |
151 stack.push_back(shared); | 151 stack.push_back(shared); |
152 | 152 |
153 frames_captured++; | 153 frames_captured++; |
154 it.Advance(); | 154 it.Advance(); |
155 } | 155 } |
156 | 156 |
157 if (frames_captured == 0) { | 157 if (frames_captured == 0) { |
158 const char* name = nullptr; | 158 const char* name = nullptr; |
159 switch (isolate_->current_vm_state()) { | 159 switch (isolate_->current_vm_state()) { |
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258 auto profile = new v8::internal::AllocationProfile(); | 258 auto profile = new v8::internal::AllocationProfile(); |
259 | 259 |
260 TranslateAllocationNode(profile, &profile_root_, scripts); | 260 TranslateAllocationNode(profile, &profile_root_, scripts); |
261 | 261 |
262 return profile; | 262 return profile; |
263 } | 263 } |
264 | 264 |
265 | 265 |
266 } // namespace internal | 266 } // namespace internal |
267 } // namespace v8 | 267 } // namespace v8 |
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