| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_UTILS_INL_H_ |
| #define V8_UTILS_INL_H_ |
| |
| #include "src/utils.h" |
| |
| #include "include/v8-platform.h" |
| #include "src/base/platform/time.h" |
| #include "src/v8.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| class TimedScope { |
| public: |
| explicit TimedScope(double* result) |
| : start_(TimestampMs()), result_(result) {} |
| |
| ~TimedScope() { *result_ = TimestampMs() - start_; } |
| |
| private: |
| static inline double TimestampMs() { |
| return V8::GetCurrentPlatform()->MonotonicallyIncreasingTime() * |
| static_cast<double>(base::Time::kMillisecondsPerSecond); |
| } |
| |
| double start_; |
| double* result_; |
| }; |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_UTILS_INL_H_ |