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Side by Side Diff: base/trace_event/memory_allocator_dump.h

Issue 1546033002: Switch to standard integer types in base/trace_event/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years ago
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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_ALLOCATOR_DUMP_H_ 5 #ifndef BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
6 #define BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_ 6 #define BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
7 7
8 #include <stdint.h>
9
8 #include <string> 10 #include <string>
9 11
10 #include "base/base_export.h" 12 #include "base/base_export.h"
11 #include "base/basictypes.h"
12 #include "base/logging.h" 13 #include "base/logging.h"
14 #include "base/macros.h"
13 #include "base/memory/ref_counted.h" 15 #include "base/memory/ref_counted.h"
14 #include "base/trace_event/memory_allocator_dump_guid.h" 16 #include "base/trace_event/memory_allocator_dump_guid.h"
15 #include "base/values.h" 17 #include "base/values.h"
16 18
17 namespace base { 19 namespace base {
18 namespace trace_event { 20 namespace trace_event {
19 21
20 class MemoryDumpManager; 22 class MemoryDumpManager;
21 class ProcessMemoryDump; 23 class ProcessMemoryDump;
22 class TracedValue; 24 class TracedValue;
(...skipping 21 matching lines...) Expand all
44 static const char kTypeScalar[]; // Type name for scalar attributes. 46 static const char kTypeScalar[]; // Type name for scalar attributes.
45 static const char kTypeString[]; // Type name for string attributes. 47 static const char kTypeString[]; // Type name for string attributes.
46 48
47 // Setters for scalar attributes. Some examples: 49 // Setters for scalar attributes. Some examples:
48 // - "size" column (all dumps are expected to have at least this one): 50 // - "size" column (all dumps are expected to have at least this one):
49 // AddScalar(kNameSize, kUnitsBytes, 1234); 51 // AddScalar(kNameSize, kUnitsBytes, 1234);
50 // - Some extra-column reporting internal details of the subsystem: 52 // - Some extra-column reporting internal details of the subsystem:
51 // AddScalar("number_of_freelist_entires", kUnitsObjects, 42) 53 // AddScalar("number_of_freelist_entires", kUnitsObjects, 42)
52 // - Other informational column (will not be auto-added in the UI) 54 // - Other informational column (will not be auto-added in the UI)
53 // AddScalarF("kittens_ratio", "ratio", 42.0f) 55 // AddScalarF("kittens_ratio", "ratio", 42.0f)
54 void AddScalar(const char* name, const char* units, uint64 value); 56 void AddScalar(const char* name, const char* units, uint64_t value);
55 void AddScalarF(const char* name, const char* units, double value); 57 void AddScalarF(const char* name, const char* units, double value);
56 void AddString(const char* name, const char* units, const std::string& value); 58 void AddString(const char* name, const char* units, const std::string& value);
57 59
58 // Absolute name, unique within the scope of an entire ProcessMemoryDump. 60 // Absolute name, unique within the scope of an entire ProcessMemoryDump.
59 const std::string& absolute_name() const { return absolute_name_; } 61 const std::string& absolute_name() const { return absolute_name_; }
60 62
61 // Called at trace generation time to populate the TracedValue. 63 // Called at trace generation time to populate the TracedValue.
62 void AsValueInto(TracedValue* value) const; 64 void AsValueInto(TracedValue* value) const;
63 65
64 // Get the ProcessMemoryDump instance that owns this. 66 // Get the ProcessMemoryDump instance that owns this.
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86 // temporary strings on each AddScalar() call. 88 // temporary strings on each AddScalar() call.
87 std::string string_conversion_buffer_; 89 std::string string_conversion_buffer_;
88 90
89 DISALLOW_COPY_AND_ASSIGN(MemoryAllocatorDump); 91 DISALLOW_COPY_AND_ASSIGN(MemoryAllocatorDump);
90 }; 92 };
91 93
92 } // namespace trace_event 94 } // namespace trace_event
93 } // namespace base 95 } // namespace base
94 96
95 #endif // BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_ 97 #endif // BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
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