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Issue 1772403002: [Interpreter] Log code-creation events for bytecode handlers. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebasing before committing. Created 4 years, 9 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_LOG_H_ 5 #ifndef V8_LOG_H_
6 #define V8_LOG_H_ 6 #define V8_LOG_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "src/allocation.h" 10 #include "src/allocation.h"
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after
75 } while (false) 75 } while (false)
76 76
77 #define LOG_CODE_EVENT(isolate, Call) \ 77 #define LOG_CODE_EVENT(isolate, Call) \
78 do { \ 78 do { \
79 v8::internal::Logger* logger = \ 79 v8::internal::Logger* logger = \
80 (isolate)->logger(); \ 80 (isolate)->logger(); \
81 if (logger->is_logging_code_events()) \ 81 if (logger->is_logging_code_events()) \
82 logger->Call; \ 82 logger->Call; \
83 } while (false) 83 } while (false)
84 84
85 85 #define LOG_EVENTS_AND_TAGS_LIST(V) \
86 #define LOG_EVENTS_AND_TAGS_LIST(V) \ 86 V(CODE_CREATION_EVENT, "code-creation") \
87 V(CODE_CREATION_EVENT, "code-creation") \ 87 V(CODE_DISABLE_OPT_EVENT, "code-disable-optimization") \
88 V(CODE_DISABLE_OPT_EVENT, "code-disable-optimization") \ 88 V(CODE_MOVE_EVENT, "code-move") \
89 V(CODE_MOVE_EVENT, "code-move") \ 89 V(CODE_DELETE_EVENT, "code-delete") \
90 V(CODE_DELETE_EVENT, "code-delete") \ 90 V(CODE_MOVING_GC, "code-moving-gc") \
91 V(CODE_MOVING_GC, "code-moving-gc") \ 91 V(SHARED_FUNC_MOVE_EVENT, "sfi-move") \
92 V(SHARED_FUNC_MOVE_EVENT, "sfi-move") \ 92 V(SNAPSHOT_POSITION_EVENT, "snapshot-pos") \
93 V(SNAPSHOT_POSITION_EVENT, "snapshot-pos") \ 93 V(SNAPSHOT_CODE_NAME_EVENT, "snapshot-code-name") \
94 V(SNAPSHOT_CODE_NAME_EVENT, "snapshot-code-name") \ 94 V(TICK_EVENT, "tick") \
95 V(TICK_EVENT, "tick") \ 95 V(REPEAT_META_EVENT, "repeat") \
96 V(REPEAT_META_EVENT, "repeat") \ 96 V(BUILTIN_TAG, "Builtin") \
97 V(BUILTIN_TAG, "Builtin") \ 97 V(CALL_DEBUG_BREAK_TAG, "CallDebugBreak") \
98 V(CALL_DEBUG_BREAK_TAG, "CallDebugBreak") \ 98 V(CALL_DEBUG_PREPARE_STEP_IN_TAG, "CallDebugPrepareStepIn") \
99 V(CALL_DEBUG_PREPARE_STEP_IN_TAG, "CallDebugPrepareStepIn") \ 99 V(CALL_INITIALIZE_TAG, "CallInitialize") \
100 V(CALL_INITIALIZE_TAG, "CallInitialize") \ 100 V(CALL_MEGAMORPHIC_TAG, "CallMegamorphic") \
101 V(CALL_MEGAMORPHIC_TAG, "CallMegamorphic") \ 101 V(CALL_MISS_TAG, "CallMiss") \
102 V(CALL_MISS_TAG, "CallMiss") \ 102 V(CALL_NORMAL_TAG, "CallNormal") \
103 V(CALL_NORMAL_TAG, "CallNormal") \ 103 V(CALL_PRE_MONOMORPHIC_TAG, "CallPreMonomorphic") \
104 V(CALL_PRE_MONOMORPHIC_TAG, "CallPreMonomorphic") \ 104 V(LOAD_INITIALIZE_TAG, "LoadInitialize") \
105 V(LOAD_INITIALIZE_TAG, "LoadInitialize") \ 105 V(LOAD_PREMONOMORPHIC_TAG, "LoadPreMonomorphic") \
106 V(LOAD_PREMONOMORPHIC_TAG, "LoadPreMonomorphic") \ 106 V(LOAD_MEGAMORPHIC_TAG, "LoadMegamorphic") \
107 V(LOAD_MEGAMORPHIC_TAG, "LoadMegamorphic") \ 107 V(STORE_INITIALIZE_TAG, "StoreInitialize") \
108 V(STORE_INITIALIZE_TAG, "StoreInitialize") \ 108 V(STORE_PREMONOMORPHIC_TAG, "StorePreMonomorphic") \
109 V(STORE_PREMONOMORPHIC_TAG, "StorePreMonomorphic") \ 109 V(STORE_GENERIC_TAG, "StoreGeneric") \
110 V(STORE_GENERIC_TAG, "StoreGeneric") \ 110 V(STORE_MEGAMORPHIC_TAG, "StoreMegamorphic") \
111 V(STORE_MEGAMORPHIC_TAG, "StoreMegamorphic") \ 111 V(KEYED_CALL_DEBUG_BREAK_TAG, "KeyedCallDebugBreak") \
112 V(KEYED_CALL_DEBUG_BREAK_TAG, "KeyedCallDebugBreak") \ 112 V(KEYED_CALL_DEBUG_PREPARE_STEP_IN_TAG, "KeyedCallDebugPrepareStepIn") \
113 V(KEYED_CALL_DEBUG_PREPARE_STEP_IN_TAG, \ 113 V(KEYED_CALL_INITIALIZE_TAG, "KeyedCallInitialize") \
114 "KeyedCallDebugPrepareStepIn") \ 114 V(KEYED_CALL_MEGAMORPHIC_TAG, "KeyedCallMegamorphic") \
115 V(KEYED_CALL_INITIALIZE_TAG, "KeyedCallInitialize") \ 115 V(KEYED_CALL_MISS_TAG, "KeyedCallMiss") \
116 V(KEYED_CALL_MEGAMORPHIC_TAG, "KeyedCallMegamorphic") \ 116 V(KEYED_CALL_NORMAL_TAG, "KeyedCallNormal") \
117 V(KEYED_CALL_MISS_TAG, "KeyedCallMiss") \ 117 V(KEYED_CALL_PRE_MONOMORPHIC_TAG, "KeyedCallPreMonomorphic") \
118 V(KEYED_CALL_NORMAL_TAG, "KeyedCallNormal") \ 118 V(CALLBACK_TAG, "Callback") \
119 V(KEYED_CALL_PRE_MONOMORPHIC_TAG, "KeyedCallPreMonomorphic") \ 119 V(EVAL_TAG, "Eval") \
120 V(CALLBACK_TAG, "Callback") \ 120 V(FUNCTION_TAG, "Function") \
121 V(EVAL_TAG, "Eval") \ 121 V(HANDLER_TAG, "Handler") \
122 V(FUNCTION_TAG, "Function") \ 122 V(BYTECODE_HANDLER_TAG, "BytecodeHandler") \
123 V(HANDLER_TAG, "Handler") \ 123 V(KEYED_LOAD_IC_TAG, "KeyedLoadIC") \
124 V(KEYED_LOAD_IC_TAG, "KeyedLoadIC") \ 124 V(KEYED_LOAD_POLYMORPHIC_IC_TAG, "KeyedLoadPolymorphicIC") \
125 V(KEYED_LOAD_POLYMORPHIC_IC_TAG, "KeyedLoadPolymorphicIC") \ 125 V(KEYED_EXTERNAL_ARRAY_LOAD_IC_TAG, "KeyedExternalArrayLoadIC") \
126 V(KEYED_EXTERNAL_ARRAY_LOAD_IC_TAG, "KeyedExternalArrayLoadIC") \ 126 V(KEYED_STORE_IC_TAG, "KeyedStoreIC") \
127 V(KEYED_STORE_IC_TAG, "KeyedStoreIC") \ 127 V(KEYED_STORE_POLYMORPHIC_IC_TAG, "KeyedStorePolymorphicIC") \
128 V(KEYED_STORE_POLYMORPHIC_IC_TAG, "KeyedStorePolymorphicIC") \ 128 V(KEYED_EXTERNAL_ARRAY_STORE_IC_TAG, "KeyedExternalArrayStoreIC") \
129 V(KEYED_EXTERNAL_ARRAY_STORE_IC_TAG, "KeyedExternalArrayStoreIC") \ 129 V(LAZY_COMPILE_TAG, "LazyCompile") \
130 V(LAZY_COMPILE_TAG, "LazyCompile") \ 130 V(CALL_IC_TAG, "CallIC") \
131 V(CALL_IC_TAG, "CallIC") \ 131 V(LOAD_IC_TAG, "LoadIC") \
132 V(LOAD_IC_TAG, "LoadIC") \ 132 V(LOAD_POLYMORPHIC_IC_TAG, "LoadPolymorphicIC") \
133 V(LOAD_POLYMORPHIC_IC_TAG, "LoadPolymorphicIC") \ 133 V(REG_EXP_TAG, "RegExp") \
134 V(REG_EXP_TAG, "RegExp") \ 134 V(SCRIPT_TAG, "Script") \
135 V(SCRIPT_TAG, "Script") \ 135 V(STORE_IC_TAG, "StoreIC") \
136 V(STORE_IC_TAG, "StoreIC") \ 136 V(STORE_POLYMORPHIC_IC_TAG, "StorePolymorphicIC") \
137 V(STORE_POLYMORPHIC_IC_TAG, "StorePolymorphicIC") \ 137 V(STUB_TAG, "Stub") \
138 V(STUB_TAG, "Stub") \ 138 V(NATIVE_FUNCTION_TAG, "Function") \
139 V(NATIVE_FUNCTION_TAG, "Function") \ 139 V(NATIVE_LAZY_COMPILE_TAG, "LazyCompile") \
140 V(NATIVE_LAZY_COMPILE_TAG, "LazyCompile") \ 140 V(NATIVE_SCRIPT_TAG, "Script")
141 V(NATIVE_SCRIPT_TAG, "Script")
142 // Note that 'NATIVE_' cases for functions and scripts are mapped onto 141 // Note that 'NATIVE_' cases for functions and scripts are mapped onto
143 // original tags when writing to the log. 142 // original tags when writing to the log.
144 143
145 144
146 class JitLogger; 145 class JitLogger;
147 class PerfBasicLogger; 146 class PerfBasicLogger;
148 class LowLevelLogger; 147 class LowLevelLogger;
149 class Sampler; 148 class Sampler;
150 149
151 class Logger { 150 class Logger {
(...skipping 159 matching lines...) Expand 10 before | Expand all | Expand 10 after
311 void StopProfiler(); 310 void StopProfiler();
312 311
313 void LogExistingFunction(Handle<SharedFunctionInfo> shared, 312 void LogExistingFunction(Handle<SharedFunctionInfo> shared,
314 Handle<AbstractCode> code); 313 Handle<AbstractCode> code);
315 // Logs all compiled functions found in the heap. 314 // Logs all compiled functions found in the heap.
316 void LogCompiledFunctions(); 315 void LogCompiledFunctions();
317 // Logs all accessor callbacks found in the heap. 316 // Logs all accessor callbacks found in the heap.
318 void LogAccessorCallbacks(); 317 void LogAccessorCallbacks();
319 // Used for logging stubs found in the snapshot. 318 // Used for logging stubs found in the snapshot.
320 void LogCodeObjects(); 319 void LogCodeObjects();
320 // Used for logging bytecode handlers found in the snapshot.
321 void LogBytecodeHandlers();
321 322
322 // Converts tag to a corresponding NATIVE_... if the script is native. 323 // Converts tag to a corresponding NATIVE_... if the script is native.
323 INLINE(static LogEventsAndTags ToNativeByScript(LogEventsAndTags, Script*)); 324 INLINE(static LogEventsAndTags ToNativeByScript(LogEventsAndTags, Script*));
324 325
325 // Profiler's sampling interval (in milliseconds). 326 // Profiler's sampling interval (in milliseconds).
326 #if defined(ANDROID) 327 #if defined(ANDROID)
327 // Phones and tablets have processors that are much slower than desktop 328 // Phones and tablets have processors that are much slower than desktop
328 // and laptop computers for which current heuristics are tuned. 329 // and laptop computers for which current heuristics are tuned.
329 static const int kSamplingIntervalMs = 5; 330 static const int kSamplingIntervalMs = 5;
330 #else 331 #else
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524 525
525 NameBuffer* name_buffer_; 526 NameBuffer* name_buffer_;
526 }; 527 };
527 528
528 529
529 } // namespace internal 530 } // namespace internal
530 } // namespace v8 531 } // namespace v8
531 532
532 533
533 #endif // V8_LOG_H_ 534 #endif // V8_LOG_H_
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