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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_REQUEST_ARGS_H_ | 5 #ifndef BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_ |
6 #define BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_ | 6 #define BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_ |
7 | 7 |
8 // This file defines the types and structs used to issue memory dump requests. | 8 // This file defines the types and structs used to issue memory dump requests. |
9 // These are also used in the IPCs for coordinating inter-process memory dumps. | 9 // These are also used in the IPCs for coordinating inter-process memory dumps. |
10 | 10 |
11 #include "base/base_export.h" | 11 #include "base/base_export.h" |
12 #include "base/callback.h" | 12 #include "base/callback.h" |
13 #include "base/trace_event/memory_dump_provider.h" | |
14 | 13 |
15 namespace base { | 14 namespace base { |
16 namespace trace_event { | 15 namespace trace_event { |
17 | 16 |
18 // Captures the reason why a memory dump is being requested. This is to allow | 17 // Captures the reason why a memory dump is being requested. This is to allow |
19 // selective enabling of dumps, filtering and post-processing. | 18 // selective enabling of dumps, filtering and post-processing. |
20 enum class MemoryDumpType { | 19 enum class MemoryDumpType { |
21 TASK_BEGIN, // Dumping memory at the beginning of a message-loop task. | 20 TASK_BEGIN, // Dumping memory at the beginning of a message-loop task. |
22 TASK_END, // Dumping memory at the ending of a message-loop task. | 21 TASK_END, // Dumping memory at the ending of a message-loop task. |
23 PERIODIC_INTERVAL, // Dumping memory at periodic intervals. | 22 PERIODIC_INTERVAL, // Dumping memory at periodic intervals. |
| 23 PERIODIC_INTERVAL_WITH_MMAPS, // As above but w/ heavyweight mmaps dumps. |
| 24 // Temporary workaround for crbug.com/499731. |
24 EXPLICITLY_TRIGGERED, // Non maskable dump request. | 25 EXPLICITLY_TRIGGERED, // Non maskable dump request. |
25 LAST = EXPLICITLY_TRIGGERED // For IPC macros. | 26 LAST = EXPLICITLY_TRIGGERED // For IPC macros. |
26 }; | 27 }; |
27 | 28 |
28 // Returns the name in string for the dump type given. | 29 // Returns the name in string for the dump type given. |
29 BASE_EXPORT const char* MemoryDumpTypeToString(const MemoryDumpType& dump_type); | 30 BASE_EXPORT const char* MemoryDumpTypeToString(const MemoryDumpType& dump_type); |
30 | 31 |
31 using MemoryDumpCallback = Callback<void(uint64 dump_guid, bool success)>; | 32 using MemoryDumpCallback = Callback<void(uint64 dump_guid, bool success)>; |
32 | 33 |
33 struct BASE_EXPORT MemoryDumpRequestArgs { | 34 struct BASE_EXPORT MemoryDumpRequestArgs { |
34 // Globally unique identifier. In multi-process dumps, all processes issue a | 35 // Globally unique identifier. In multi-process dumps, all processes issue a |
35 // local dump with the same guid. This allows the trace importers to | 36 // local dump with the same guid. This allows the trace importers to |
36 // reconstruct the global dump. | 37 // reconstruct the global dump. |
37 uint64 dump_guid; | 38 uint64 dump_guid; |
38 | 39 |
39 MemoryDumpType dump_type; | 40 MemoryDumpType dump_type; |
40 | |
41 MemoryDumpArgs dump_args; | |
42 }; | 41 }; |
43 | 42 |
44 } // namespace trace_event | 43 } // namespace trace_event |
45 } // namespace base | 44 } // namespace base |
46 | 45 |
47 #endif // BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_ | 46 #endif // BASE_TRACE_EVENT_MEMORY_DUMP_REQUEST_ARGS_H_ |
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