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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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87 break; | 87 break; |
88 } | 88 } |
89 } | 89 } |
90 v8::base::TimeDelta parse_time1, parse_time2; | 90 v8::base::TimeDelta parse_time1, parse_time2; |
91 Handle<Script> script = | 91 Handle<Script> script = |
92 reinterpret_cast<i::Isolate*>(isolate)->factory()->NewScript( | 92 reinterpret_cast<i::Isolate*>(isolate)->factory()->NewScript( |
93 v8::Utils::OpenHandle(*source_handle)); | 93 v8::Utils::OpenHandle(*source_handle)); |
94 i::ScriptData* cached_data_impl = NULL; | 94 i::ScriptData* cached_data_impl = NULL; |
95 // First round of parsing (produce data to cache). | 95 // First round of parsing (produce data to cache). |
96 { | 96 { |
97 Zone zone(reinterpret_cast<i::Isolate*>(isolate)->allocator(), ZONE_NAME); | 97 ParseInfo info(script); |
98 ParseInfo info(&zone, script); | |
99 info.set_cached_data(&cached_data_impl); | 98 info.set_cached_data(&cached_data_impl); |
100 info.set_compile_options(v8::ScriptCompiler::kProduceParserCache); | 99 info.set_compile_options(v8::ScriptCompiler::kProduceParserCache); |
101 v8::base::ElapsedTimer timer; | 100 v8::base::ElapsedTimer timer; |
102 timer.Start(); | 101 timer.Start(); |
103 bool success = parsing::ParseProgram(&info); | 102 bool success = parsing::ParseProgram(&info); |
104 parse_time1 = timer.Elapsed(); | 103 parse_time1 = timer.Elapsed(); |
105 if (!success) { | 104 if (!success) { |
106 fprintf(stderr, "Parsing failed\n"); | 105 fprintf(stderr, "Parsing failed\n"); |
107 return std::make_pair(v8::base::TimeDelta(), v8::base::TimeDelta()); | 106 return std::make_pair(v8::base::TimeDelta(), v8::base::TimeDelta()); |
108 } | 107 } |
109 } | 108 } |
110 // Second round of parsing (consume cached data). | 109 // Second round of parsing (consume cached data). |
111 { | 110 { |
112 Zone zone(reinterpret_cast<i::Isolate*>(isolate)->allocator(), ZONE_NAME); | 111 ParseInfo info(script); |
113 ParseInfo info(&zone, script); | |
114 info.set_cached_data(&cached_data_impl); | 112 info.set_cached_data(&cached_data_impl); |
115 info.set_compile_options(v8::ScriptCompiler::kConsumeParserCache); | 113 info.set_compile_options(v8::ScriptCompiler::kConsumeParserCache); |
116 v8::base::ElapsedTimer timer; | 114 v8::base::ElapsedTimer timer; |
117 timer.Start(); | 115 timer.Start(); |
118 bool success = parsing::ParseProgram(&info); | 116 bool success = parsing::ParseProgram(&info); |
119 parse_time2 = timer.Elapsed(); | 117 parse_time2 = timer.Elapsed(); |
120 if (!success) { | 118 if (!success) { |
121 fprintf(stderr, "Parsing failed\n"); | 119 fprintf(stderr, "Parsing failed\n"); |
122 return std::make_pair(v8::base::TimeDelta(), v8::base::TimeDelta()); | 120 return std::make_pair(v8::base::TimeDelta(), v8::base::TimeDelta()); |
123 } | 121 } |
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181 printf("%s(SecondParseRunTime): %.f ms\n", benchmark.c_str(), | 179 printf("%s(SecondParseRunTime): %.f ms\n", benchmark.c_str(), |
182 second_parse_total); | 180 second_parse_total); |
183 } | 181 } |
184 } | 182 } |
185 v8::V8::Dispose(); | 183 v8::V8::Dispose(); |
186 v8::V8::ShutdownPlatform(); | 184 v8::V8::ShutdownPlatform(); |
187 delete platform; | 185 delete platform; |
188 delete create_params.array_buffer_allocator; | 186 delete create_params.array_buffer_allocator; |
189 return 0; | 187 return 0; |
190 } | 188 } |
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