| 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, Mode mode) | |
| 15 : birth_(NULL) { | |
| 16 if (mode == DISABLED) | |
| 17 return; | |
| 18 | |
| 19 birth_ = ThreadData::TallyABirthIfActive(location); | |
| 20 if (!birth_) | |
| 21 return; | |
| 22 | |
| 23 stopwatch_.Start(); | |
| 24 } | |
| 25 | |
| 26 ScopedProfile::~ScopedProfile() { | |
| 27 if (!birth_) | |
| 28 return; | |
| 29 | |
| 30 stopwatch_.Stop(); | |
| 31 ThreadData::TallyRunInAScopedRegionIfTracking(birth_, stopwatch_); | |
| 32 } | |
| 33 | |
| 34 } // namespace tracked_objects | |
| OLD | NEW |