| // Copyright 2011 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef V8_V8_COUNTERS_H_ |
| #define V8_V8_COUNTERS_H_ |
| |
| #include "allocation.h" |
| #include "counters.h" |
| #include "v8globals.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| #define HISTOGRAM_TIMER_LIST(HT) \ |
| /* Garbage collection timers. */ \ |
| HT(gc_compactor, V8.GCCompactor) \ |
| HT(gc_scavenger, V8.GCScavenger) \ |
| HT(gc_context, V8.GCContext) /* GC context cleanup time */ \ |
| /* Parsing timers. */ \ |
| HT(parse, V8.Parse) \ |
| HT(parse_lazy, V8.ParseLazy) \ |
| HT(pre_parse, V8.PreParse) \ |
| /* Total compilation times. */ \ |
| HT(compile, V8.Compile) \ |
| HT(compile_eval, V8.CompileEval) \ |
| HT(compile_lazy, V8.CompileLazy) |
| |
| |
| // WARNING: STATS_COUNTER_LIST_* is a very large macro that is causing MSVC |
| // Intellisense to crash. It was broken into two macros (each of length 40 |
| // lines) rather than one macro (of length about 80 lines) to work around |
| // this problem. Please avoid using recursive macros of this length when |
| // possible. |
| #define STATS_COUNTER_LIST_1(SC) \ |
| /* Global Handle Count*/ \ |
| SC(global_handles, V8.GlobalHandles) \ |
| /* Mallocs from PCRE */ \ |
| SC(pcre_mallocs, V8.PcreMallocCount) \ |
| /* OS Memory allocated */ \ |
| SC(memory_allocated, V8.OsMemoryAllocated) \ |
| SC(normalized_maps, V8.NormalizedMaps) \ |
| SC(props_to_dictionary, V8.ObjectPropertiesToDictionary) \ |
| SC(elements_to_dictionary, V8.ObjectElementsToDictionary) \ |
| SC(alive_after_last_gc, V8.AliveAfterLastGC) \ |
| SC(objs_since_last_young, V8.ObjsSinceLastYoung) \ |
| SC(objs_since_last_full, V8.ObjsSinceLastFull) \ |
| SC(symbol_table_capacity, V8.SymbolTableCapacity) \ |
| SC(number_of_symbols, V8.NumberOfSymbols) \ |
| SC(script_wrappers, V8.ScriptWrappers) \ |
| SC(call_initialize_stubs, V8.CallInitializeStubs) \ |
| SC(call_premonomorphic_stubs, V8.CallPreMonomorphicStubs) \ |
| SC(call_normal_stubs, V8.CallNormalStubs) \ |
| SC(call_megamorphic_stubs, V8.CallMegamorphicStubs) \ |
| SC(arguments_adaptors, V8.ArgumentsAdaptors) \ |
| SC(compilation_cache_hits, V8.CompilationCacheHits) \ |
| SC(compilation_cache_misses, V8.CompilationCacheMisses) \ |
| SC(regexp_cache_hits, V8.RegExpCacheHits) \ |
| SC(regexp_cache_misses, V8.RegExpCacheMisses) \ |
| SC(string_ctor_calls, V8.StringConstructorCalls) \ |
| SC(string_ctor_conversions, V8.StringConstructorConversions) \ |
| SC(string_ctor_cached_number, V8.StringConstructorCachedNumber) \ |
| SC(string_ctor_string_value, V8.StringConstructorStringValue) \ |
| SC(string_ctor_gc_required, V8.StringConstructorGCRequired) \ |
| /* Amount of evaled source code. */ \ |
| SC(total_eval_size, V8.TotalEvalSize) \ |
| /* Amount of loaded source code. */ \ |
| SC(total_load_size, V8.TotalLoadSize) \ |
| /* Amount of parsed source code. */ \ |
| SC(total_parse_size, V8.TotalParseSize) \ |
| /* Amount of source code skipped over using preparsing. */ \ |
| SC(total_preparse_skipped, V8.TotalPreparseSkipped) \ |
| /* Number of symbol lookups skipped using preparsing */ \ |
| SC(total_preparse_symbols_skipped, V8.TotalPreparseSymbolSkipped) \ |
| /* Amount of compiled source code. */ \ |
| SC(total_compile_size, V8.TotalCompileSize) \ |
| /* Amount of source code compiled with the old codegen. */ \ |
| SC(total_old_codegen_source_size, V8.TotalOldCodegenSourceSize) \ |
| /* Amount of source code compiled with the full codegen. */ \ |
| SC(total_full_codegen_source_size, V8.TotalFullCodegenSourceSize) \ |
| /* Number of contexts created from scratch. */ \ |
| SC(contexts_created_from_scratch, V8.ContextsCreatedFromScratch) \ |
| /* Number of contexts created by partial snapshot. */ \ |
| SC(contexts_created_by_snapshot, V8.ContextsCreatedBySnapshot) \ |
| /* Number of code objects found from pc. */ \ |
| SC(pc_to_code, V8.PcToCode) \ |
| SC(pc_to_code_cached, V8.PcToCodeCached) \ |
| /* The store-buffer implementation of the write barrier. */ \ |
| SC(store_buffer_compactions, V8.StoreBufferCompactions) \ |
| SC(store_buffer_overflows, V8.StoreBufferOverflows) |
| |
| |
| #define STATS_COUNTER_LIST_2(SC) \ |
| /* Number of code stubs. */ \ |
| SC(code_stubs, V8.CodeStubs) \ |
| /* Amount of stub code. */ \ |
| SC(total_stubs_code_size, V8.TotalStubsCodeSize) \ |
| /* Amount of (JS) compiled code. */ \ |
| SC(total_compiled_code_size, V8.TotalCompiledCodeSize) \ |
| SC(gc_compactor_caused_by_request, V8.GCCompactorCausedByRequest) \ |
| SC(gc_compactor_caused_by_promoted_data, \ |
| V8.GCCompactorCausedByPromotedData) \ |
| SC(gc_compactor_caused_by_oldspace_exhaustion, \ |
| V8.GCCompactorCausedByOldspaceExhaustion) \ |
| SC(gc_compactor_caused_by_weak_handles, \ |
| V8.GCCompactorCausedByWeakHandles) \ |
| SC(gc_last_resort_from_js, V8.GCLastResortFromJS) \ |
| SC(gc_last_resort_from_handles, V8.GCLastResortFromHandles) \ |
| /* How is the generic keyed-load stub used? */ \ |
| SC(keyed_load_generic_smi, V8.KeyedLoadGenericSmi) \ |
| SC(keyed_load_generic_symbol, V8.KeyedLoadGenericSymbol) \ |
| SC(keyed_load_generic_lookup_cache, V8.KeyedLoadGenericLookupCache) \ |
| SC(keyed_load_generic_slow, V8.KeyedLoadGenericSlow) \ |
| SC(keyed_load_polymorphic_stubs, V8.KeyedLoadPolymorphicStubs) \ |
| SC(keyed_load_external_array_slow, V8.KeyedLoadExternalArraySlow) \ |
| /* How is the generic keyed-call stub used? */ \ |
| SC(keyed_call_generic_smi_fast, V8.KeyedCallGenericSmiFast) \ |
| SC(keyed_call_generic_smi_dict, V8.KeyedCallGenericSmiDict) \ |
| SC(keyed_call_generic_lookup_cache, V8.KeyedCallGenericLookupCache) \ |
| SC(keyed_call_generic_lookup_dict, V8.KeyedCallGenericLookupDict) \ |
| SC(keyed_call_generic_value_type, V8.KeyedCallGenericValueType) \ |
| SC(keyed_call_generic_slow, V8.KeyedCallGenericSlow) \ |
| SC(keyed_call_generic_slow_load, V8.KeyedCallGenericSlowLoad) \ |
| /* Count how much the monomorphic keyed-load stubs are hit. */ \ |
| SC(keyed_load_function_prototype, V8.KeyedLoadFunctionPrototype) \ |
| SC(keyed_load_string_length, V8.KeyedLoadStringLength) \ |
| SC(keyed_load_array_length, V8.KeyedLoadArrayLength) \ |
| SC(keyed_load_constant_function, V8.KeyedLoadConstantFunction) \ |
| SC(keyed_load_field, V8.KeyedLoadField) \ |
| SC(keyed_load_callback, V8.KeyedLoadCallback) \ |
| SC(keyed_load_interceptor, V8.KeyedLoadInterceptor) \ |
| SC(keyed_load_inline, V8.KeyedLoadInline) \ |
| SC(keyed_load_inline_miss, V8.KeyedLoadInlineMiss) \ |
| SC(named_load_inline, V8.NamedLoadInline) \ |
| SC(named_load_inline_miss, V8.NamedLoadInlineMiss) \ |
| SC(named_load_global_inline, V8.NamedLoadGlobalInline) \ |
| SC(named_load_global_inline_miss, V8.NamedLoadGlobalInlineMiss) \ |
| SC(dont_delete_hint_hit, V8.DontDeleteHintHit) \ |
| SC(dont_delete_hint_miss, V8.DontDeleteHintMiss) \ |
| SC(named_load_global_stub, V8.NamedLoadGlobalStub) \ |
| SC(named_load_global_stub_miss, V8.NamedLoadGlobalStubMiss) \ |
| SC(keyed_store_field, V8.KeyedStoreField) \ |
| SC(named_store_inline_field, V8.NamedStoreInlineField) \ |
| SC(keyed_store_inline, V8.KeyedStoreInline) \ |
| SC(named_load_inline_generic, V8.NamedLoadInlineGeneric) \ |
| SC(named_load_inline_field, V8.NamedLoadInlineFast) \ |
| SC(keyed_load_inline_generic, V8.KeyedLoadInlineGeneric) \ |
| SC(keyed_load_inline_fast, V8.KeyedLoadInlineFast) \ |
| SC(keyed_store_inline_generic, V8.KeyedStoreInlineGeneric) \ |
| SC(keyed_store_inline_fast, V8.KeyedStoreInlineFast) \ |
| SC(named_store_inline_generic, V8.NamedStoreInlineGeneric) \ |
| SC(named_store_inline_fast, V8.NamedStoreInlineFast) \ |
| SC(keyed_store_inline_miss, V8.KeyedStoreInlineMiss) \ |
| SC(named_store_global_inline, V8.NamedStoreGlobalInline) \ |
| SC(named_store_global_inline_miss, V8.NamedStoreGlobalInlineMiss) \ |
| SC(keyed_store_polymorphic_stubs, V8.KeyedStorePolymorphicStubs) \ |
| SC(keyed_store_external_array_slow, V8.KeyedStoreExternalArraySlow) \ |
| SC(store_normal_miss, V8.StoreNormalMiss) \ |
| SC(store_normal_hit, V8.StoreNormalHit) \ |
| SC(cow_arrays_created_stub, V8.COWArraysCreatedStub) \ |
| SC(cow_arrays_created_runtime, V8.COWArraysCreatedRuntime) \ |
| SC(cow_arrays_converted, V8.COWArraysConverted) \ |
| SC(call_miss, V8.CallMiss) \ |
| SC(keyed_call_miss, V8.KeyedCallMiss) \ |
| SC(load_miss, V8.LoadMiss) \ |
| SC(keyed_load_miss, V8.KeyedLoadMiss) \ |
| SC(call_const, V8.CallConst) \ |
| SC(call_const_fast_api, V8.CallConstFastApi) \ |
| SC(call_const_interceptor, V8.CallConstInterceptor) \ |
| SC(call_const_interceptor_fast_api, V8.CallConstInterceptorFastApi) \ |
| SC(call_global_inline, V8.CallGlobalInline) \ |
| SC(call_global_inline_miss, V8.CallGlobalInlineMiss) \ |
| SC(constructed_objects, V8.ConstructedObjects) \ |
| SC(constructed_objects_runtime, V8.ConstructedObjectsRuntime) \ |
| SC(constructed_objects_stub, V8.ConstructedObjectsStub) \ |
| SC(negative_lookups, V8.NegativeLookups) \ |
| SC(negative_lookups_miss, V8.NegativeLookupsMiss) \ |
| SC(megamorphic_stub_cache_probes, V8.MegamorphicStubCacheProbes) \ |
| SC(megamorphic_stub_cache_misses, V8.MegamorphicStubCacheMisses) \ |
| SC(megamorphic_stub_cache_updates, V8.MegamorphicStubCacheUpdates) \ |
| SC(array_function_runtime, V8.ArrayFunctionRuntime) \ |
| SC(array_function_native, V8.ArrayFunctionNative) \ |
| SC(for_in, V8.ForIn) \ |
| SC(enum_cache_hits, V8.EnumCacheHits) \ |
| SC(enum_cache_misses, V8.EnumCacheMisses) \ |
| SC(zone_segment_bytes, V8.ZoneSegmentBytes) \ |
| SC(compute_entry_frame, V8.ComputeEntryFrame) \ |
| SC(generic_binary_stub_calls, V8.GenericBinaryStubCalls) \ |
| SC(generic_binary_stub_calls_regs, V8.GenericBinaryStubCallsRegs) \ |
| SC(string_add_runtime, V8.StringAddRuntime) \ |
| SC(string_add_native, V8.StringAddNative) \ |
| SC(string_add_runtime_ext_to_ascii, V8.StringAddRuntimeExtToAscii) \ |
| SC(sub_string_runtime, V8.SubStringRuntime) \ |
| SC(sub_string_native, V8.SubStringNative) \ |
| SC(string_add_make_two_char, V8.StringAddMakeTwoChar) \ |
| SC(string_compare_native, V8.StringCompareNative) \ |
| SC(string_compare_runtime, V8.StringCompareRuntime) \ |
| SC(regexp_entry_runtime, V8.RegExpEntryRuntime) \ |
| SC(regexp_entry_native, V8.RegExpEntryNative) \ |
| SC(number_to_string_native, V8.NumberToStringNative) \ |
| SC(number_to_string_runtime, V8.NumberToStringRuntime) \ |
| SC(math_acos, V8.MathAcos) \ |
| SC(math_asin, V8.MathAsin) \ |
| SC(math_atan, V8.MathAtan) \ |
| SC(math_atan2, V8.MathAtan2) \ |
| SC(math_ceil, V8.MathCeil) \ |
| SC(math_cos, V8.MathCos) \ |
| SC(math_exp, V8.MathExp) \ |
| SC(math_floor, V8.MathFloor) \ |
| SC(math_log, V8.MathLog) \ |
| SC(math_pow, V8.MathPow) \ |
| SC(math_round, V8.MathRound) \ |
| SC(math_sin, V8.MathSin) \ |
| SC(math_sqrt, V8.MathSqrt) \ |
| SC(math_tan, V8.MathTan) \ |
| SC(transcendental_cache_hit, V8.TranscendentalCacheHit) \ |
| SC(transcendental_cache_miss, V8.TranscendentalCacheMiss) \ |
| SC(stack_interrupts, V8.StackInterrupts) \ |
| SC(runtime_profiler_ticks, V8.RuntimeProfilerTicks) \ |
| SC(other_ticks, V8.OtherTicks) \ |
| SC(js_opt_ticks, V8.JsOptTicks) \ |
| SC(js_non_opt_ticks, V8.JsNonoptTicks) \ |
| SC(js_other_ticks, V8.JsOtherTicks) \ |
| SC(smi_checks_removed, V8.SmiChecksRemoved) \ |
| SC(map_checks_removed, V8.MapChecksRemoved) \ |
| SC(quote_json_char_count, V8.QuoteJsonCharacterCount) \ |
| SC(quote_json_char_recount, V8.QuoteJsonCharacterReCount) |
| |
| |
| // This file contains all the v8 counters that are in use. |
| class Counters { |
| public: |
| #define HT(name, caption) \ |
| HistogramTimer* name() { return &name##_; } |
| HISTOGRAM_TIMER_LIST(HT) |
| #undef HT |
| |
| #define SC(name, caption) \ |
| StatsCounter* name() { return &name##_; } |
| STATS_COUNTER_LIST_1(SC) |
| STATS_COUNTER_LIST_2(SC) |
| #undef SC |
| |
| enum Id { |
| #define RATE_ID(name, caption) k_##name, |
| HISTOGRAM_TIMER_LIST(RATE_ID) |
| #undef RATE_ID |
| #define COUNTER_ID(name, caption) k_##name, |
| STATS_COUNTER_LIST_1(COUNTER_ID) |
| STATS_COUNTER_LIST_2(COUNTER_ID) |
| #undef COUNTER_ID |
| #define COUNTER_ID(name) k_##name, |
| STATE_TAG_LIST(COUNTER_ID) |
| #undef COUNTER_ID |
| stats_counter_count |
| }; |
| |
| StatsCounter* state_counters(StateTag state) { |
| return &state_counters_[state]; |
| } |
| |
| private: |
| #define HT(name, caption) \ |
| HistogramTimer name##_; |
| HISTOGRAM_TIMER_LIST(HT) |
| #undef HT |
| |
| #define SC(name, caption) \ |
| StatsCounter name##_; |
| STATS_COUNTER_LIST_1(SC) |
| STATS_COUNTER_LIST_2(SC) |
| #undef SC |
| |
| enum { |
| #define COUNTER_ID(name) __##name, |
| STATE_TAG_LIST(COUNTER_ID) |
| #undef COUNTER_ID |
| kSlidingStateWindowCounterCount |
| }; |
| |
| // Sliding state window counters. |
| StatsCounter state_counters_[kSlidingStateWindowCounterCount]; |
| friend class Isolate; |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(Counters); |
| }; |
| |
| } } // namespace v8::internal |
| |
| #endif // V8_V8_COUNTERS_H_ |
