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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_TRACE_EVENT_MEMORY_DUMP_MANAGER_H_ | 5 #ifndef BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_H_ |
6 #define BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_H_ | 6 #define BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "base/atomicops.h" | 10 #include "base/atomicops.h" |
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60 // |mdp| will be issues on the given thread. Otherwise, the |mdp| should be | 60 // |mdp| will be issues on the given thread. Otherwise, the |mdp| should be |
61 // able to handle calls on arbitrary threads. | 61 // able to handle calls on arbitrary threads. |
62 void RegisterDumpProvider( | 62 void RegisterDumpProvider( |
63 MemoryDumpProvider* mdp, | 63 MemoryDumpProvider* mdp, |
64 const scoped_refptr<SingleThreadTaskRunner>& task_runner); | 64 const scoped_refptr<SingleThreadTaskRunner>& task_runner); |
65 void RegisterDumpProvider(MemoryDumpProvider* mdp); | 65 void RegisterDumpProvider(MemoryDumpProvider* mdp); |
66 void UnregisterDumpProvider(MemoryDumpProvider* mdp); | 66 void UnregisterDumpProvider(MemoryDumpProvider* mdp); |
67 | 67 |
68 // Requests a memory dump. The dump might happen or not depending on the | 68 // Requests a memory dump. The dump might happen or not depending on the |
69 // filters and categories specified when enabling tracing. | 69 // filters and categories specified when enabling tracing. |
70 // The |dump_args| is used to specify the dump's level of detail. | |
71 // The optional |callback| is executed asynchronously, on an arbitrary thread, | 70 // The optional |callback| is executed asynchronously, on an arbitrary thread, |
72 // to notify about the completion of the global dump (i.e. after all the | 71 // to notify about the completion of the global dump (i.e. after all the |
73 // processes have dumped) and its success (true iff all the dumps were | 72 // processes have dumped) and its success (true iff all the dumps were |
74 // successful). | 73 // successful). |
75 void RequestGlobalDump(MemoryDumpType dump_type, | 74 void RequestGlobalDump(MemoryDumpType dump_type, |
76 const MemoryDumpArgs& dump_args, | 75 MemoryDumpLevelOfDetail level_of_detail, |
77 const MemoryDumpCallback& callback); | 76 const MemoryDumpCallback& callback); |
78 | 77 |
79 // Same as above (still asynchronous), but without callback. | 78 // Same as above (still asynchronous), but without callback. |
80 void RequestGlobalDump(MemoryDumpType dump_type, | 79 void RequestGlobalDump(MemoryDumpType dump_type, |
81 const MemoryDumpArgs& dump_args); | 80 MemoryDumpLevelOfDetail level_of_detail); |
82 | 81 |
83 // TraceLog::EnabledStateObserver implementation. | 82 // TraceLog::EnabledStateObserver implementation. |
84 void OnTraceLogEnabled() override; | 83 void OnTraceLogEnabled() override; |
85 void OnTraceLogDisabled() override; | 84 void OnTraceLogDisabled() override; |
86 | 85 |
87 // Returns the MemoryDumpSessionState object, which is shared by all the | 86 // Returns the MemoryDumpSessionState object, which is shared by all the |
88 // ProcessMemoryDump and MemoryAllocatorDump instances through all the tracing | 87 // ProcessMemoryDump and MemoryAllocatorDump instances through all the tracing |
89 // session lifetime. | 88 // session lifetime. |
90 const scoped_refptr<MemoryDumpSessionState>& session_state() const { | 89 const scoped_refptr<MemoryDumpSessionState>& session_state() const { |
91 return session_state_; | 90 return session_state_; |
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252 } | 251 } |
253 | 252 |
254 private: | 253 private: |
255 DISALLOW_COPY_AND_ASSIGN(MemoryDumpManagerDelegate); | 254 DISALLOW_COPY_AND_ASSIGN(MemoryDumpManagerDelegate); |
256 }; | 255 }; |
257 | 256 |
258 } // namespace trace_event | 257 } // namespace trace_event |
259 } // namespace base | 258 } // namespace base |
260 | 259 |
261 #endif // BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_H_ | 260 #endif // BASE_TRACE_EVENT_MEMORY_DUMP_MANAGER_H_ |
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