diff options
Diffstat (limited to 'deps/v8/src/cpu-profiler.h')
| -rw-r--r-- | deps/v8/src/cpu-profiler.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/deps/v8/src/cpu-profiler.h b/deps/v8/src/cpu-profiler.h index 4dc5643aa1..140de3b906 100644 --- a/deps/v8/src/cpu-profiler.h +++ b/deps/v8/src/cpu-profiler.h @@ -23,12 +23,13 @@ class CpuProfile; class CpuProfilesCollection; class ProfileGenerator; -#define CODE_EVENTS_TYPE_LIST(V) \ - V(CODE_CREATION, CodeCreateEventRecord) \ - V(CODE_MOVE, CodeMoveEventRecord) \ - V(CODE_DISABLE_OPT, CodeDisableOptEventRecord) \ - V(SHARED_FUNC_MOVE, SharedFunctionInfoMoveEventRecord) \ - V(REPORT_BUILTIN, ReportBuiltinEventRecord) +#define CODE_EVENTS_TYPE_LIST(V) \ + V(CODE_CREATION, CodeCreateEventRecord) \ + V(CODE_MOVE, CodeMoveEventRecord) \ + V(CODE_DISABLE_OPT, CodeDisableOptEventRecord) \ + V(CODE_DEOPT, CodeDeoptEventRecord) \ + V(SHARED_FUNC_MOVE, SharedFunctionInfoMoveEventRecord) \ + V(REPORT_BUILTIN, ReportBuiltinEventRecord) class CodeEventRecord { @@ -75,6 +76,16 @@ class CodeDisableOptEventRecord : public CodeEventRecord { }; +class CodeDeoptEventRecord : public CodeEventRecord { + public: + Address start; + const char* deopt_reason; + int raw_position; + + INLINE(void UpdateCodeMap(CodeMap* code_map)); +}; + + class SharedFunctionInfoMoveEventRecord : public CodeEventRecord { public: Address from; @@ -137,6 +148,7 @@ class ProfilerEventsProcessor : public base::Thread { // Puts current stack into tick sample events buffer. void AddCurrentStack(Isolate* isolate); + void AddDeoptStack(Isolate* isolate, Address from, int fp_to_sp_delta); // Tick sample events are filled directly in the buffer of the circular // queue (because the structure is of fixed width, but usually not all @@ -233,6 +245,8 @@ class CpuProfiler : public CodeEventListener { virtual void CodeMovingGCEvent() {} virtual void CodeMoveEvent(Address from, Address to); virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared); + virtual void CodeDeoptEvent(Code* code, int bailout_id, Address pc, + int fp_to_sp_delta); virtual void CodeDeleteEvent(Address from); virtual void GetterCallbackEvent(Name* name, Address entry_point); virtual void RegExpCodeCreateEvent(Code* code, String* source); |