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Issue 2187693002: [Tracing] Embed V8 runtime call stats into tracing. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: update Created 4 years, 4 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 #include "src/parsing/parser.h" 5 #include "src/parsing/parser.h"
6 6
7 #include <memory> 7 #include <memory>
8 8
9 #include "src/api.h" 9 #include "src/api.h"
10 #include "src/ast/ast.h" 10 #include "src/ast/ast.h"
(...skipping 851 matching lines...)
862 FunctionLiteral* Parser::ParseProgram(Isolate* isolate, ParseInfo* info) { 862 FunctionLiteral* Parser::ParseProgram(Isolate* isolate, ParseInfo* info) {
863 // TODO(bmeurer): We temporarily need to pass allow_nesting = true here, 863 // TODO(bmeurer): We temporarily need to pass allow_nesting = true here,
864 // see comment for HistogramTimerScope class. 864 // see comment for HistogramTimerScope class.
865 865
866 // It's OK to use the Isolate & counters here, since this function is only 866 // It's OK to use the Isolate & counters here, since this function is only
867 // called in the main thread. 867 // called in the main thread.
868 DCHECK(parsing_on_main_thread_); 868 DCHECK(parsing_on_main_thread_);
869 869
870 HistogramTimerScope timer_scope(isolate->counters()->parse(), true); 870 HistogramTimerScope timer_scope(isolate->counters()->parse(), true);
871 RuntimeCallTimerScope runtime_timer(isolate, &RuntimeCallStats::Parse); 871 RuntimeCallTimerScope runtime_timer(isolate, &RuntimeCallStats::Parse);
872 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.compile"), "V8.Parse"); 872 TRACE_EVENT_RUNTIME_CALL_STATS_TRACING_SCOPED(
873 isolate, &tracing::TraceEventStatsTable::Parse);
873 Handle<String> source(String::cast(info->script()->source())); 874 Handle<String> source(String::cast(info->script()->source()));
874 isolate->counters()->total_parse_size()->Increment(source->length()); 875 isolate->counters()->total_parse_size()->Increment(source->length());
875 base::ElapsedTimer timer; 876 base::ElapsedTimer timer;
876 if (FLAG_trace_parse) { 877 if (FLAG_trace_parse) {
877 timer.Start(); 878 timer.Start();
878 } 879 }
879 fni_ = new (zone()) FuncNameInferrer(ast_value_factory(), zone()); 880 fni_ = new (zone()) FuncNameInferrer(ast_value_factory(), zone());
880 881
881 // Initialize parser state. 882 // Initialize parser state.
882 CompleteParserRecorder recorder; 883 CompleteParserRecorder recorder;
(...skipping 151 matching lines...)
1034 return result; 1035 return result;
1035 } 1036 }
1036 1037
1037 1038
1038 FunctionLiteral* Parser::ParseLazy(Isolate* isolate, ParseInfo* info) { 1039 FunctionLiteral* Parser::ParseLazy(Isolate* isolate, ParseInfo* info) {
1039 // It's OK to use the Isolate & counters here, since this function is only 1040 // It's OK to use the Isolate & counters here, since this function is only
1040 // called in the main thread. 1041 // called in the main thread.
1041 DCHECK(parsing_on_main_thread_); 1042 DCHECK(parsing_on_main_thread_);
1042 RuntimeCallTimerScope runtime_timer(isolate, &RuntimeCallStats::ParseLazy); 1043 RuntimeCallTimerScope runtime_timer(isolate, &RuntimeCallStats::ParseLazy);
1043 HistogramTimerScope timer_scope(isolate->counters()->parse_lazy()); 1044 HistogramTimerScope timer_scope(isolate->counters()->parse_lazy());
1044 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.compile"), "V8.ParseLazy"); 1045 TRACE_EVENT_RUNTIME_CALL_STATS_TRACING_SCOPED(
1046 isolate, &tracing::TraceEventStatsTable::ParseLazy);
1045 Handle<String> source(String::cast(info->script()->source())); 1047 Handle<String> source(String::cast(info->script()->source()));
1046 isolate->counters()->total_parse_size()->Increment(source->length()); 1048 isolate->counters()->total_parse_size()->Increment(source->length());
1047 base::ElapsedTimer timer; 1049 base::ElapsedTimer timer;
1048 if (FLAG_trace_parse) { 1050 if (FLAG_trace_parse) {
1049 timer.Start(); 1051 timer.Start();
1050 } 1052 }
1051 Handle<SharedFunctionInfo> shared_info = info->shared_info(); 1053 Handle<SharedFunctionInfo> shared_info = info->shared_info();
1052 1054
1053 // Initialize parser state. 1055 // Initialize parser state.
1054 source = String::Flatten(source); 1056 source = String::Flatten(source);
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7110 node->Print(Isolate::Current()); 7112 node->Print(Isolate::Current());
7111 } 7113 }
7112 #endif // DEBUG 7114 #endif // DEBUG
7113 7115
7114 #undef CHECK_OK 7116 #undef CHECK_OK
7115 #undef CHECK_OK_VOID 7117 #undef CHECK_OK_VOID
7116 #undef CHECK_FAILED 7118 #undef CHECK_FAILED
7117 7119
7118 } // namespace internal 7120 } // namespace internal
7119 } // namespace v8 7121 } // namespace v8
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