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Issue 1704253002: Reland: Add Scoped Context Info (Isolate) to V8 Traces (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 10 months ago
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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,
176 const char** arg_names, const uint8_t* arg_types,
177 const uint64_t* arg_values, unsigned int flags) {
178 return 0;
179 }
180
181
182 // TODO(fmeawad): Remove once all embedders implement the scope version.
183 uint64_t DefaultPlatform::AddTraceEvent(
184 char phase, const uint8_t* category_enabled_flag, const char* name,
175 uint64_t id, uint64_t bind_id, int num_args, const char** arg_names, 185 uint64_t id, uint64_t bind_id, int num_args, const char** arg_names,
176 const uint8_t* arg_types, const uint64_t* arg_values, unsigned int flags) { 186 const uint8_t* arg_types, const uint64_t* arg_values, unsigned int flags) {
177 return 0; 187 return 0;
178 } 188 }
179 189
180 190
181 void DefaultPlatform::UpdateTraceEventDuration( 191 void DefaultPlatform::UpdateTraceEventDuration(
182 const uint8_t* category_enabled_flag, const char* name, uint64_t handle) {} 192 const uint8_t* category_enabled_flag, const char* name, uint64_t handle) {}
183 193
184 194
185 const uint8_t* DefaultPlatform::GetCategoryGroupEnabled(const char* name) { 195 const uint8_t* DefaultPlatform::GetCategoryGroupEnabled(const char* name) {
186 static uint8_t no = 0; 196 static uint8_t no = 0;
187 return &no; 197 return &no;
188 } 198 }
189 199
190 200
191 const char* DefaultPlatform::GetCategoryGroupName( 201 const char* DefaultPlatform::GetCategoryGroupName(
192 const uint8_t* category_enabled_flag) { 202 const uint8_t* category_enabled_flag) {
193 static const char dummy[] = "dummy"; 203 static const char dummy[] = "dummy";
194 return dummy; 204 return dummy;
195 } 205 }
196 206
207
197 size_t DefaultPlatform::NumberOfAvailableBackgroundThreads() { 208 size_t DefaultPlatform::NumberOfAvailableBackgroundThreads() {
198 return static_cast<size_t>(thread_pool_size_); 209 return static_cast<size_t>(thread_pool_size_);
199 } 210 }
200 211
201 } // namespace platform 212 } // namespace platform
202 } // namespace v8 213 } // namespace v8
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