src/v8-counters.h
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00001 // Copyright 2007-2008 the V8 project authors. All rights reserved. 00002 // Redistribution and use in source and binary forms, with or without 00003 // modification, are permitted provided that the following conditions are 00004 // met: 00005 // 00006 // * Redistributions of source code must retain the above copyright 00007 // notice, this list of conditions and the following disclaimer. 00008 // * Redistributions in binary form must reproduce the above 00009 // copyright notice, this list of conditions and the following 00010 // disclaimer in the documentation and/or other materials provided 00011 // with the distribution. 00012 // * Neither the name of Google Inc. nor the names of its 00013 // contributors may be used to endorse or promote products derived 00014 // from this software without specific prior written permission. 00015 // 00016 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00017 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00018 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00019 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00020 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00021 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00022 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00026 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 00028 #ifndef V8_V8_COUNTERS_H_ 00029 #define V8_V8_COUNTERS_H_ 00030 00031 #include "counters.h" 00032 00033 namespace v8 { namespace internal { 00034 00035 #define STATS_RATE_LIST(SR) \ 00036 SR(gc_compactor, V8.GCCompactor) /* GC Compactor time */ \ 00037 SR(gc_scavenger, V8.GCScavenger) /* GC Scavenger time */ \ 00038 SR(compile, V8.Compile) /* Compile time*/ \ 00039 SR(compile_eval, V8.CompileEval) /* Eval compile time */ \ 00040 SR(compile_lazy, V8.CompileLazy) /* Lazy compile time */ \ 00041 SR(parse, V8.Parse) /* Parse time */ \ 00042 SR(parse_lazy, V8.ParseLazy) /* Lazy parse time */ \ 00043 SR(pre_parse, V8.PreParse) /* Pre-parse time */ 00044 00045 // WARNING: STATS_COUNTER_LIST_* is a very large macro that is causing MSVC 00046 // Intellisense to crash. It was broken into two macros (each of length 40 00047 // lines) rather than one macro (of length about 80 lines) to work around 00048 // this problem. Please avoid using recursive macros of this length when 00049 // possible. 00050 #define STATS_COUNTER_LIST_1(SC) \ 00051 /* Global Handle Count*/ \ 00052 SC(global_handles, V8.GlobalHandles) \ 00053 /* Global Object Count */ \ 00054 SC(global_objects, V8.GlobalObjects) \ 00055 /* Mallocs from PCRE */ \ 00056 SC(pcre_mallocs, V8.PcreMallocCount) \ 00057 /* OS Memory allocated */ \ 00058 SC(memory_allocated, V8.OsMemoryAllocated) \ 00059 SC(props_to_dictionary, V8.ObjectPropertiesToDictionary) \ 00060 SC(elements_to_dictionary, V8.ObjectElementsToDictionary) \ 00061 SC(alive_after_last_gc, V8.AliveAfterLastGC) \ 00062 SC(objs_since_last_young, V8.ObjsSinceLastYoung) \ 00063 SC(objs_since_last_full, V8.ObjsSinceLastFull) \ 00064 SC(symbol_table_capacity, V8.SymbolTableCapacity) \ 00065 SC(number_of_symbols, V8.NumberOfSymbols) \ 00066 /* Current amount of memory in external string buffers. */ \ 00067 SC(total_external_string_memory, V8.TotalExternalStringMemory) \ 00068 SC(script_wrappers, V8.ScriptWrappers) \ 00069 SC(call_initialize_stubs, V8.CallInitializeStubs) \ 00070 SC(call_premonomorphic_stubs, V8.CallPreMonomorphicStubs) \ 00071 SC(call_normal_stubs, V8.CallNormalStubs) \ 00072 SC(call_megamorphic_stubs, V8.CallMegamorphicStubs) \ 00073 SC(arguments_adaptors, V8.ArgumentsAdaptors) \ 00074 SC(compilation_cache_hits, V8.CompilationCacheHits) \ 00075 SC(compilation_cache_misses, V8.CompilationCacheMisses) \ 00076 SC(regexp_cache_hits, V8.RegExpCacheHits) \ 00077 SC(regexp_cache_misses, V8.RegExpCacheMisses) \ 00078 /* Amount of evaled source code. */ \ 00079 SC(total_eval_size, V8.TotalEvalSize) \ 00080 /* Amount of loaded source code. */ \ 00081 SC(total_load_size, V8.TotalLoadSize) \ 00082 /* Amount of parsed source code. */ \ 00083 SC(total_parse_size, V8.TotalParseSize) \ 00084 /* Amount of source code skipped over using preparsing. */ \ 00085 SC(total_preparse_skipped, V8.TotalPreparseSkipped) \ 00086 /* Amount of compiled source code. */ \ 00087 SC(total_compile_size, V8.TotalCompileSize) 00088 00089 00090 #define STATS_COUNTER_LIST_2(SC) \ 00091 /* Number of code stubs. */ \ 00092 SC(code_stubs, V8.CodeStubs) \ 00093 /* Amount of stub code. */ \ 00094 SC(total_stubs_code_size, V8.TotalStubsCodeSize) \ 00095 /* Amount of (JS) compiled code. */ \ 00096 SC(total_compiled_code_size, V8.TotalCompiledCodeSize) \ 00097 SC(gc_compactor_caused_by_request, V8.GCCompactorCausedByRequest) \ 00098 SC(gc_compactor_caused_by_promoted_data, \ 00099 V8.GCCompactorCausedByPromotedData) \ 00100 SC(gc_compactor_caused_by_oldspace_exhaustion, \ 00101 V8.GCCompactorCausedByOldspaceExhaustion) \ 00102 SC(gc_compactor_caused_by_weak_handles, \ 00103 V8.GCCompactorCausedByWeakHandles) \ 00104 SC(gc_last_resort_from_js, V8.GCLastResortFromJS) \ 00105 SC(gc_last_resort_from_handles, V8.GCLastResortFromHandles) \ 00106 /* How is the generic keyed-load stub used? */ \ 00107 SC(keyed_load_generic_smi, V8.KeyedLoadGenericSmi) \ 00108 SC(keyed_load_generic_symbol, V8.KeyedLoadGenericSymbol) \ 00109 SC(keyed_load_generic_slow, V8.KeyedLoadGenericSlow) \ 00110 /* Count how much the monomorphic keyed-load stubs are hit. */ \ 00111 SC(keyed_load_function_prototype, V8.KeyedLoadFunctionPrototype) \ 00112 SC(keyed_load_string_length, V8.KeyedLoadStringLength) \ 00113 SC(keyed_load_array_length, V8.KeyedLoadArrayLength) \ 00114 SC(keyed_load_constant_function, V8.KeyedLoadConstantFunction) \ 00115 SC(keyed_load_field, V8.KeyedLoadField) \ 00116 SC(keyed_load_callback, V8.KeyedLoadCallback) \ 00117 SC(keyed_load_interceptor, V8.KeyedLoadInterceptor) \ 00118 SC(keyed_store_field, V8.KeyedStoreField) \ 00119 SC(for_in, V8.ForIn) \ 00120 SC(enum_cache_hits, V8.EnumCacheHits) \ 00121 SC(enum_cache_misses, V8.EnumCacheMisses) \ 00122 SC(reloc_info_count, V8.RelocInfoCount) \ 00123 SC(reloc_info_size, V8.RelocInfoSize) 00124 00125 00126 // This file contains all the v8 counters that are in use. 00127 class Counters : AllStatic { 00128 public: 00129 #define SR(name, caption) \ 00130 static StatsRate name; 00131 STATS_RATE_LIST(SR) 00132 #undef SR 00133 00134 #define SC(name, caption) \ 00135 static StatsCounter name; 00136 STATS_COUNTER_LIST_1(SC) 00137 STATS_COUNTER_LIST_2(SC) 00138 #undef SC 00139 00140 enum Id { 00141 #define RATE_ID(name, caption) k_##name, 00142 STATS_RATE_LIST(RATE_ID) 00143 #undef RATE_ID 00144 #define COUNTER_ID(name, caption) k_##name, 00145 STATS_COUNTER_LIST_1(COUNTER_ID) 00146 STATS_COUNTER_LIST_2(COUNTER_ID) 00147 #undef COUNTER_ID 00148 #define COUNTER_ID(name) k_##name, 00149 STATE_TAG_LIST(COUNTER_ID) 00150 #undef COUNTER_ID 00151 stats_counter_count 00152 }; 00153 00154 // Sliding state window counters. 00155 static StatsCounter state_counters[]; 00156 }; 00157 00158 } } // namespace v8::internal 00159 00160 #endif // V8_COUNTERS_H_
