// Copyright 2007-2008 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 "counters.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) \
/* Individual compiler passes. */ \
HT(rewriting, V8.Rewriting) \
HT(usage_analysis, V8.UsageAnalysis) \
HT(variable_allocation, V8.VariableAllocation) \
HT(ast_optimization, V8.ASTOptimization) \
HT(code_generation, V8.CodeGeneration) \
HT(deferred_code_generation, V8.DeferredCodeGeneration) \
HT(code_creation, V8.CodeCreation)
// 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(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) \
/* Current amount of memory in external string buffers. */ \
SC(total_external_string_memory, V8.TotalExternalStringMemory) \
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) \
/* 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) \
/* Amount of compiled source code. */ \
SC(total_compile_size, V8.TotalCompileSize)
#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_slow, V8.KeyedLoadGenericSlow) \
/* 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(keyed_store_field, V8.KeyedStoreField) \
SC(keyed_store_inline, V8.KeyedStoreInline) \
SC(keyed_store_inline_miss, V8.KeyedStoreInlineMiss) \
SC(named_store_global_inline, V8.NamedStoreGlobalInline) \
SC(named_store_global_inline_miss, V8.NamedStoreGlobalInlineMiss) \
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(for_in, V8.ForIn) \
SC(enum_cache_hits, V8.EnumCacheHits) \
SC(enum_cache_misses, V8.EnumCacheMisses) \
SC(reloc_info_count, V8.RelocInfoCount) \
SC(reloc_info_size, V8.RelocInfoSize) \
SC(zone_segment_bytes, V8.ZoneSegmentBytes) \
SC(compute_entry_frame, V8.ComputeEntryFrame)
// This file contains all the v8 counters that are in use.
class Counters : AllStatic {
public:
#define HT(name, caption) \
static HistogramTimer name;
HISTOGRAM_TIMER_LIST(HT)
#undef HT
#define SC(name, caption) \
static StatsCounter 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
};
// Sliding state window counters.
static StatsCounter state_counters[];
};
} } // namespace v8::internal
#endif // V8_V8_COUNTERS_H_