// Copyright 2012 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 "objects.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) #define HISTOGRAM_PERCENTAGE_LIST(HP) \ HP(external_fragmentation_total, \ V8.MemoryExternalFragmentationTotal) \ HP(external_fragmentation_old_pointer_space, \ V8.MemoryExternalFragmentationOldPointerSpace) \ HP(external_fragmentation_old_data_space, \ V8.MemoryExternalFragmentationOldDataSpace) \ HP(external_fragmentation_code_space, \ V8.MemoryExternalFragmentationCodeSpace) \ HP(external_fragmentation_map_space, \ V8.MemoryExternalFragmentationMapSpace) \ HP(external_fragmentation_cell_space, \ V8.MemoryExternalFragmentationCellSpace) \ HP(external_fragmentation_property_cell_space, \ V8.MemoryExternalFragmentationPropertyCellSpace) \ HP(external_fragmentation_lo_space, \ V8.MemoryExternalFragmentationLoSpace) \ HP(heap_fraction_map_space, \ V8.MemoryHeapFractionMapSpace) \ HP(heap_fraction_cell_space, \ V8.MemoryHeapFractionCellSpace) \ HP(heap_fraction_property_cell_space, \ V8.MemoryHeapFractionPropertyCellSpace) \ #define HISTOGRAM_MEMORY_LIST(HM) \ HM(heap_sample_total_committed, V8.MemoryHeapSampleTotalCommitted) \ HM(heap_sample_total_used, V8.MemoryHeapSampleTotalUsed) \ HM(heap_sample_map_space_committed, \ V8.MemoryHeapSampleMapSpaceCommitted) \ HM(heap_sample_cell_space_committed, \ V8.MemoryHeapSampleCellSpaceCommitted) \ HM(heap_sample_property_cell_space_committed, \ V8.MemoryHeapSamplePropertyCellSpaceCommitted) \ // 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) \ /* 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(string_table_capacity, V8.StringTableCapacity) \ 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(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 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_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_slow, V8.KeyedCallGenericSlow) \ SC(keyed_call_generic_slow_load, V8.KeyedCallGenericSlowLoad) \ SC(named_load_global_stub, V8.NamedLoadGlobalStub) \ 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(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(generic_binary_stub_calls, V8.GenericBinaryStubCalls) \ SC(fast_new_closure_total, V8.FastNewClosureTotal) \ SC(fast_new_closure_try_optimized, V8.FastNewClosureTryOptimized) \ SC(fast_new_closure_install_optimized, V8.FastNewClosureInstallOptimized) \ 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(bounds_checks_eliminated, V8.BoundsChecksEliminated) \ SC(bounds_checks_hoisted, V8.BoundsChecksHoisted) \ SC(soft_deopts_requested, V8.SoftDeoptsRequested) \ SC(soft_deopts_inserted, V8.SoftDeoptsInserted) \ SC(soft_deopts_executed, V8.SoftDeoptsExecuted) \ SC(new_space_bytes_available, V8.MemoryNewSpaceBytesAvailable) \ SC(new_space_bytes_committed, V8.MemoryNewSpaceBytesCommitted) \ SC(new_space_bytes_used, V8.MemoryNewSpaceBytesUsed) \ SC(old_pointer_space_bytes_available, \ V8.MemoryOldPointerSpaceBytesAvailable) \ SC(old_pointer_space_bytes_committed, \ V8.MemoryOldPointerSpaceBytesCommitted) \ SC(old_pointer_space_bytes_used, V8.MemoryOldPointerSpaceBytesUsed) \ SC(old_data_space_bytes_available, V8.MemoryOldDataSpaceBytesAvailable) \ SC(old_data_space_bytes_committed, V8.MemoryOldDataSpaceBytesCommitted) \ SC(old_data_space_bytes_used, V8.MemoryOldDataSpaceBytesUsed) \ SC(code_space_bytes_available, V8.MemoryCodeSpaceBytesAvailable) \ SC(code_space_bytes_committed, V8.MemoryCodeSpaceBytesCommitted) \ SC(code_space_bytes_used, V8.MemoryCodeSpaceBytesUsed) \ SC(map_space_bytes_available, V8.MemoryMapSpaceBytesAvailable) \ SC(map_space_bytes_committed, V8.MemoryMapSpaceBytesCommitted) \ SC(map_space_bytes_used, V8.MemoryMapSpaceBytesUsed) \ SC(cell_space_bytes_available, V8.MemoryCellSpaceBytesAvailable) \ SC(cell_space_bytes_committed, V8.MemoryCellSpaceBytesCommitted) \ SC(cell_space_bytes_used, V8.MemoryCellSpaceBytesUsed) \ SC(property_cell_space_bytes_available, \ V8.MemoryPropertyCellSpaceBytesAvailable) \ SC(property_cell_space_bytes_committed, \ V8.MemoryPropertyCellSpaceBytesCommitted) \ SC(property_cell_space_bytes_used, \ V8.MemoryPropertyCellSpaceBytesUsed) \ SC(lo_space_bytes_available, V8.MemoryLoSpaceBytesAvailable) \ SC(lo_space_bytes_committed, V8.MemoryLoSpaceBytesCommitted) \ SC(lo_space_bytes_used, V8.MemoryLoSpaceBytesUsed) // 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 HP(name, caption) \ Histogram* name() { return &name##_; } HISTOGRAM_PERCENTAGE_LIST(HP) #undef HP #define HM(name, caption) \ Histogram* name() { return &name##_; } HISTOGRAM_MEMORY_LIST(HM) #undef HM #define SC(name, caption) \ StatsCounter* name() { return &name##_; } STATS_COUNTER_LIST_1(SC) STATS_COUNTER_LIST_2(SC) #undef SC #define SC(name) \ StatsCounter* count_of_##name() { return &count_of_##name##_; } \ StatsCounter* size_of_##name() { return &size_of_##name##_; } INSTANCE_TYPE_LIST(SC) #undef SC #define SC(name) \ StatsCounter* count_of_CODE_TYPE_##name() \ { return &count_of_CODE_TYPE_##name##_; } \ StatsCounter* size_of_CODE_TYPE_##name() \ { return &size_of_CODE_TYPE_##name##_; } CODE_KIND_LIST(SC) #undef SC #define SC(name) \ StatsCounter* count_of_FIXED_ARRAY_##name() \ { return &count_of_FIXED_ARRAY_##name##_; } \ StatsCounter* size_of_FIXED_ARRAY_##name() \ { return &size_of_FIXED_ARRAY_##name##_; } FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(SC) #undef SC enum Id { #define RATE_ID(name, caption) k_##name, HISTOGRAM_TIMER_LIST(RATE_ID) #undef RATE_ID #define PERCENTAGE_ID(name, caption) k_##name, HISTOGRAM_PERCENTAGE_LIST(PERCENTAGE_ID) #undef PERCENTAGE_ID #define MEMORY_ID(name, caption) k_##name, HISTOGRAM_MEMORY_LIST(MEMORY_ID) #undef MEMORY_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) kCountOf##name, kSizeOf##name, INSTANCE_TYPE_LIST(COUNTER_ID) #undef COUNTER_ID #define COUNTER_ID(name) kCountOfCODE_TYPE_##name, \ kSizeOfCODE_TYPE_##name, CODE_KIND_LIST(COUNTER_ID) #undef COUNTER_ID #define COUNTER_ID(name) kCountOfFIXED_ARRAY__##name, \ kSizeOfFIXED_ARRAY__##name, FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(COUNTER_ID) #undef COUNTER_ID stats_counter_count }; void ResetHistograms(); private: #define HT(name, caption) \ HistogramTimer name##_; HISTOGRAM_TIMER_LIST(HT) #undef HT #define HP(name, caption) \ Histogram name##_; HISTOGRAM_PERCENTAGE_LIST(HP) #undef HP #define HM(name, caption) \ Histogram name##_; HISTOGRAM_MEMORY_LIST(HM) #undef HM #define SC(name, caption) \ StatsCounter name##_; STATS_COUNTER_LIST_1(SC) STATS_COUNTER_LIST_2(SC) #undef SC #define SC(name) \ StatsCounter size_of_##name##_; \ StatsCounter count_of_##name##_; INSTANCE_TYPE_LIST(SC) #undef SC #define SC(name) \ StatsCounter size_of_CODE_TYPE_##name##_; \ StatsCounter count_of_CODE_TYPE_##name##_; CODE_KIND_LIST(SC) #undef SC #define SC(name) \ StatsCounter size_of_FIXED_ARRAY_##name##_; \ StatsCounter count_of_FIXED_ARRAY_##name##_; FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(SC) #undef SC friend class Isolate; explicit Counters(Isolate* isolate); DISALLOW_IMPLICIT_CONSTRUCTORS(Counters); }; } } // namespace v8::internal #endif // V8_V8_COUNTERS_H_