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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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/libplatform/default-platform.h" | 5 #include "src/libplatform/default-platform.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <queue> | 8 #include <queue> |
9 | 9 |
10 #include "src/base/logging.h" | 10 #include "src/base/logging.h" |
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165 | 165 |
166 | 166 |
167 double DefaultPlatform::MonotonicallyIncreasingTime() { | 167 double DefaultPlatform::MonotonicallyIncreasingTime() { |
168 return base::TimeTicks::HighResolutionNow().ToInternalValue() / | 168 return base::TimeTicks::HighResolutionNow().ToInternalValue() / |
169 static_cast<double>(base::Time::kMicrosecondsPerSecond); | 169 static_cast<double>(base::Time::kMicrosecondsPerSecond); |
170 } | 170 } |
171 | 171 |
172 | 172 |
173 uint64_t DefaultPlatform::AddTraceEvent( | 173 uint64_t DefaultPlatform::AddTraceEvent( |
174 char phase, const uint8_t* category_enabled_flag, const char* name, | 174 char phase, const uint8_t* category_enabled_flag, const char* name, |
175 const char* scope, uint64_t id, uint64_t bind_id, int num_args, | 175 uint64_t id, uint64_t bind_id, int num_args, const char** arg_names, |
176 const char** arg_names, const uint8_t* arg_types, | 176 const uint8_t* arg_types, const uint64_t* arg_values, unsigned int flags) { |
177 const uint64_t* arg_values, unsigned int flags) { | |
178 return 0; | 177 return 0; |
179 } | 178 } |
180 | 179 |
181 | 180 |
182 void DefaultPlatform::UpdateTraceEventDuration( | 181 void DefaultPlatform::UpdateTraceEventDuration( |
183 const uint8_t* category_enabled_flag, const char* name, uint64_t handle) {} | 182 const uint8_t* category_enabled_flag, const char* name, uint64_t handle) {} |
184 | 183 |
185 | 184 |
186 const uint8_t* DefaultPlatform::GetCategoryGroupEnabled(const char* name) { | 185 const uint8_t* DefaultPlatform::GetCategoryGroupEnabled(const char* name) { |
187 static uint8_t no = 0; | 186 static uint8_t no = 0; |
188 return &no; | 187 return &no; |
189 } | 188 } |
190 | 189 |
191 | 190 |
192 const char* DefaultPlatform::GetCategoryGroupName( | 191 const char* DefaultPlatform::GetCategoryGroupName( |
193 const uint8_t* category_enabled_flag) { | 192 const uint8_t* category_enabled_flag) { |
194 static const char dummy[] = "dummy"; | 193 static const char dummy[] = "dummy"; |
195 return dummy; | 194 return dummy; |
196 } | 195 } |
197 | 196 |
198 size_t DefaultPlatform::NumberOfAvailableBackgroundThreads() { | 197 size_t DefaultPlatform::NumberOfAvailableBackgroundThreads() { |
199 return static_cast<size_t>(thread_pool_size_); | 198 return static_cast<size_t>(thread_pool_size_); |
200 } | 199 } |
201 | 200 |
202 } // namespace platform | 201 } // namespace platform |
203 } // namespace v8 | 202 } // namespace v8 |
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