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Side by Side Diff: src/profiler/cpu-profiler.h

Issue 1973993002: [compiler] Profiler reconstructs inlined frames for deopts. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix build. Created 4 years, 7 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 #ifndef V8_PROFILER_CPU_PROFILER_H_ 5 #ifndef V8_PROFILER_CPU_PROFILER_H_
6 #define V8_PROFILER_CPU_PROFILER_H_ 6 #define V8_PROFILER_CPU_PROFILER_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/base/atomic-utils.h" 9 #include "src/base/atomic-utils.h"
10 #include "src/base/atomicops.h" 10 #include "src/base/atomicops.h"
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74 74
75 INLINE(void UpdateCodeMap(CodeMap* code_map)); 75 INLINE(void UpdateCodeMap(CodeMap* code_map));
76 }; 76 };
77 77
78 78
79 class CodeDeoptEventRecord : public CodeEventRecord { 79 class CodeDeoptEventRecord : public CodeEventRecord {
80 public: 80 public:
81 Address start; 81 Address start;
82 const char* deopt_reason; 82 const char* deopt_reason;
83 SourcePosition position; 83 SourcePosition position;
84 int inlining_id; 84 int deopt_id;
85 85
86 INLINE(void UpdateCodeMap(CodeMap* code_map)); 86 INLINE(void UpdateCodeMap(CodeMap* code_map));
87 }; 87 };
88 88
89 89
90 class ReportBuiltinEventRecord : public CodeEventRecord { 90 class ReportBuiltinEventRecord : public CodeEventRecord {
91 public: 91 public:
92 Address start; 92 Address start;
93 Builtins::Name builtin_id; 93 Builtins::Name builtin_id;
94 94
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251 ProfilerEventsProcessor* processor() const { return processor_; } 251 ProfilerEventsProcessor* processor() const { return processor_; }
252 Isolate* isolate() const { return isolate_; } 252 Isolate* isolate() const { return isolate_; }
253 253
254 private: 254 private:
255 void StartProcessorIfNotStarted(); 255 void StartProcessorIfNotStarted();
256 void StopProcessorIfLastProfile(const char* title); 256 void StopProcessorIfLastProfile(const char* title);
257 void StopProcessor(); 257 void StopProcessor();
258 void ResetProfiles(); 258 void ResetProfiles();
259 void LogBuiltins(); 259 void LogBuiltins();
260 void RecordInliningInfo(CodeEntry* entry, AbstractCode* abstract_code); 260 void RecordInliningInfo(CodeEntry* entry, AbstractCode* abstract_code);
261 void RecordDeoptInlinedFrames(CodeEntry* entry, AbstractCode* abstract_code);
261 Name* InferScriptName(Name* name, SharedFunctionInfo* info); 262 Name* InferScriptName(Name* name, SharedFunctionInfo* info);
262 263
263 Isolate* isolate_; 264 Isolate* isolate_;
264 base::TimeDelta sampling_interval_; 265 base::TimeDelta sampling_interval_;
265 CpuProfilesCollection* profiles_; 266 CpuProfilesCollection* profiles_;
266 ProfileGenerator* generator_; 267 ProfileGenerator* generator_;
267 ProfilerEventsProcessor* processor_; 268 ProfilerEventsProcessor* processor_;
268 bool saved_is_logging_; 269 bool saved_is_logging_;
269 bool is_profiling_; 270 bool is_profiling_;
270 271
271 DISALLOW_COPY_AND_ASSIGN(CpuProfiler); 272 DISALLOW_COPY_AND_ASSIGN(CpuProfiler);
272 }; 273 };
273 274
274 } // namespace internal 275 } // namespace internal
275 } // namespace v8 276 } // namespace v8
276 277
277 278
278 #endif // V8_PROFILER_CPU_PROFILER_H_ 279 #endif // V8_PROFILER_CPU_PROFILER_H_
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