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Side by Side Diff: base/profiler/scoped_profile.h

Issue 1538743002: Switch to standard integer types in base/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: DEPS roll too Created 4 years, 12 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 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 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 5
6 #ifndef BASE_PROFILER_SCOPED_PROFILE_H_ 6 #ifndef BASE_PROFILER_SCOPED_PROFILE_H_
7 #define BASE_PROFILER_SCOPED_PROFILE_H_ 7 #define BASE_PROFILER_SCOPED_PROFILE_H_
8 8
9 //------------------------------------------------------------------------------ 9 //------------------------------------------------------------------------------
10 // ScopedProfile provides basic helper functions for profiling a short 10 // ScopedProfile provides basic helper functions for profiling a short
11 // region of code within a scope. It is separate from the related ThreadData 11 // region of code within a scope. It is separate from the related ThreadData
12 // class so that it can be included without much other cruft, and provide the 12 // class so that it can be included without much other cruft, and provide the
13 // macros listed below. 13 // macros listed below.
14 14
15 #include "base/base_export.h" 15 #include "base/base_export.h"
16 #include "base/location.h" 16 #include "base/location.h"
17 #include "base/macros.h"
17 #include "base/profiler/tracked_time.h" 18 #include "base/profiler/tracked_time.h"
18 #include "base/tracked_objects.h" 19 #include "base/tracked_objects.h"
19 20
20 #define PASTE_LINE_NUMBER_ON_NAME(name, line) name##line 21 #define PASTE_LINE_NUMBER_ON_NAME(name, line) name##line
21 22
22 #define LINE_BASED_VARIABLE_NAME_FOR_PROFILING \ 23 #define LINE_BASED_VARIABLE_NAME_FOR_PROFILING \
23 PASTE_LINE_NUMBER_ON_NAME(some_profiler_variable_, __LINE__) 24 PASTE_LINE_NUMBER_ON_NAME(some_profiler_variable_, __LINE__)
24 25
25 // Defines the containing scope as a profiled region. This allows developers to 26 // Defines the containing scope as a profiled region. This allows developers to
26 // profile their code and see results on their about:profiler page, as well as 27 // profile their code and see results on their about:profiler page, as well as
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56 private: 57 private:
57 Births* birth_; // Place in code where tracking started. 58 Births* birth_; // Place in code where tracking started.
58 TaskStopwatch stopwatch_; 59 TaskStopwatch stopwatch_;
59 60
60 DISALLOW_COPY_AND_ASSIGN(ScopedProfile); 61 DISALLOW_COPY_AND_ASSIGN(ScopedProfile);
61 }; 62 };
62 63
63 } // namespace tracked_objects 64 } // namespace tracked_objects
64 65
65 #endif // BASE_PROFILER_SCOPED_PROFILE_H_ 66 #endif // BASE_PROFILER_SCOPED_PROFILE_H_
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