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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef BASE_DEBUG_ACTIVITY_ANALYZER_H_ | 5 #ifndef BASE_DEBUG_ACTIVITY_ANALYZER_H_ |
6 #define BASE_DEBUG_ACTIVITY_ANALYZER_H_ | 6 #define BASE_DEBUG_ACTIVITY_ANALYZER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <memory> | 9 #include <memory> |
10 #include <set> | 10 #include <set> |
| 11 #include <string> |
11 | 12 |
12 #include "base/base_export.h" | 13 #include "base/base_export.h" |
13 #include "base/debug/activity_tracker.h" | 14 #include "base/debug/activity_tracker.h" |
14 | 15 |
15 namespace base { | 16 namespace base { |
16 namespace debug { | 17 namespace debug { |
17 | 18 |
18 // This class provides analysis of data captured from a ThreadActivityTracker. | 19 // This class provides analysis of data captured from a ThreadActivityTracker. |
19 // When created, it takes a snapshot of the data held by the tracker and | 20 // When created, it takes a snapshot of the data held by the tracker and |
20 // makes that information available to other code. | 21 // makes that information available to other code. |
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66 const std::string& GetThreadName() { | 67 const std::string& GetThreadName() { |
67 return activity_snapshot_.thread_name; | 68 return activity_snapshot_.thread_name; |
68 } | 69 } |
69 | 70 |
70 // Gets the TheadKey for this thread. | 71 // Gets the TheadKey for this thread. |
71 ThreadKey GetThreadKey() { | 72 ThreadKey GetThreadKey() { |
72 return ThreadKey(activity_snapshot_.process_id, | 73 return ThreadKey(activity_snapshot_.process_id, |
73 activity_snapshot_.thread_id); | 74 activity_snapshot_.thread_id); |
74 } | 75 } |
75 | 76 |
| 77 const ActivitySnapshot& activity_snapshot() { return activity_snapshot_; } |
| 78 |
76 private: | 79 private: |
77 friend class GlobalActivityAnalyzer; | 80 friend class GlobalActivityAnalyzer; |
78 | 81 |
79 // The snapshot of the activity tracker taken at the moment of construction. | 82 // The snapshot of the activity tracker taken at the moment of construction. |
80 ActivitySnapshot activity_snapshot_; | 83 ActivitySnapshot activity_snapshot_; |
81 | 84 |
82 // Flag indicating if the snapshot data is valid. | 85 // Flag indicating if the snapshot data is valid. |
83 bool activity_snapshot_valid_; | 86 bool activity_snapshot_valid_; |
84 | 87 |
85 // A reference into a persistent memory allocator, used by the global | 88 // A reference into a persistent memory allocator, used by the global |
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147 // first/next iteration. | 150 // first/next iteration. |
148 AnalyzerMap::iterator analyzers_iterator_; | 151 AnalyzerMap::iterator analyzers_iterator_; |
149 | 152 |
150 DISALLOW_COPY_AND_ASSIGN(GlobalActivityAnalyzer); | 153 DISALLOW_COPY_AND_ASSIGN(GlobalActivityAnalyzer); |
151 }; | 154 }; |
152 | 155 |
153 } // namespace debug | 156 } // namespace debug |
154 } // namespace base | 157 } // namespace base |
155 | 158 |
156 #endif // BASE_DEBUG_ACTIVITY_ANALYZER_H_ | 159 #endif // BASE_DEBUG_ACTIVITY_ANALYZER_H_ |
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