OLD | NEW |
(Empty) | |
| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "base/profiler/scoped_profile.h" |
| 6 |
| 7 #include "base/location.h" |
| 8 #include "base/tracked_objects.h" |
| 9 |
| 10 |
| 11 namespace tracked_objects { |
| 12 |
| 13 |
| 14 ScopedProfile::ScopedProfile(const Location& location) |
| 15 : birth_(ThreadData::TallyABirthIfActive(location)), |
| 16 start_of_run_(ThreadData::Now()) { |
| 17 } |
| 18 |
| 19 ScopedProfile::~ScopedProfile() { |
| 20 StopClockAndTally(); |
| 21 } |
| 22 |
| 23 void ScopedProfile::StopClockAndTally() { |
| 24 if (!birth_) |
| 25 return; |
| 26 ThreadData::TallyRunInAScopedRegionIfTracking(birth_, start_of_run_, |
| 27 ThreadData::Now()); |
| 28 birth_ = NULL; |
| 29 } |
| 30 |
| 31 } // namespace tracked_objects |
OLD | NEW |