| Index: base/trace_event/memory_allocator_dump.h
|
| diff --git a/base/trace_event/memory_allocator_dump.h b/base/trace_event/memory_allocator_dump.h
|
| deleted file mode 100644
|
| index 2ded1733c3f97466b7737ea570150988fc16d854..0000000000000000000000000000000000000000
|
| --- a/base/trace_event/memory_allocator_dump.h
|
| +++ /dev/null
|
| @@ -1,95 +0,0 @@
|
| -// Copyright 2015 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#ifndef BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
|
| -#define BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
|
| -
|
| -#include <string>
|
| -
|
| -#include "base/base_export.h"
|
| -#include "base/basictypes.h"
|
| -#include "base/logging.h"
|
| -#include "base/memory/ref_counted.h"
|
| -#include "base/trace_event/memory_allocator_dump_guid.h"
|
| -#include "base/values.h"
|
| -
|
| -namespace base {
|
| -namespace trace_event {
|
| -
|
| -class MemoryDumpManager;
|
| -class ProcessMemoryDump;
|
| -class TracedValue;
|
| -
|
| -// Data model for user-land memory allocator dumps.
|
| -class BASE_EXPORT MemoryAllocatorDump {
|
| - public:
|
| - // MemoryAllocatorDump is owned by ProcessMemoryDump.
|
| - MemoryAllocatorDump(const std::string& absolute_name,
|
| - ProcessMemoryDump* process_memory_dump,
|
| - const MemoryAllocatorDumpGuid& guid);
|
| - MemoryAllocatorDump(const std::string& absolute_name,
|
| - ProcessMemoryDump* process_memory_dump);
|
| - ~MemoryAllocatorDump();
|
| -
|
| - // Standard attribute |name|s for the AddScalar and AddString() methods.
|
| - static const char kNameSize[]; // To represent allocated space.
|
| - static const char kNameObjectsCount[]; // To represent number of objects.
|
| -
|
| - // Standard attribute |unit|s for the AddScalar and AddString() methods.
|
| - static const char kUnitsBytes[]; // Unit name to represent bytes.
|
| - static const char kUnitsObjects[]; // Unit name to represent #objects.
|
| -
|
| - // Constants used only internally and by tests.
|
| - static const char kTypeScalar[]; // Type name for scalar attributes.
|
| - static const char kTypeString[]; // Type name for string attributes.
|
| -
|
| - // Setters for scalar attributes. Some examples:
|
| - // - "size" column (all dumps are expected to have at least this one):
|
| - // AddScalar(kNameSize, kUnitsBytes, 1234);
|
| - // - Some extra-column reporting internal details of the subsystem:
|
| - // AddScalar("number_of_freelist_entires", kUnitsObjects, 42)
|
| - // - Other informational column (will not be auto-added in the UI)
|
| - // AddScalarF("kittens_ratio", "ratio", 42.0f)
|
| - void AddScalar(const char* name, const char* units, uint64 value);
|
| - void AddScalarF(const char* name, const char* units, double value);
|
| - void AddString(const char* name, const char* units, const std::string& value);
|
| -
|
| - // Absolute name, unique within the scope of an entire ProcessMemoryDump.
|
| - const std::string& absolute_name() const { return absolute_name_; }
|
| -
|
| - // Called at trace generation time to populate the TracedValue.
|
| - void AsValueInto(TracedValue* value) const;
|
| -
|
| - // Get the ProcessMemoryDump instance that owns this.
|
| - ProcessMemoryDump* process_memory_dump() const {
|
| - return process_memory_dump_;
|
| - }
|
| -
|
| - // |guid| is an optional global dump identifier, unique across all processes
|
| - // within the scope of a global dump. It is only required when using the
|
| - // graph APIs (see TODO_method_name) to express retention / suballocation or
|
| - // cross process sharing. See crbug.com/492102 for design docs.
|
| - // Subsequent MemoryAllocatorDump(s) with the same |absolute_name| are
|
| - // expected to have the same guid.
|
| - const MemoryAllocatorDumpGuid& guid() const { return guid_; }
|
| -
|
| - TracedValue* attributes_for_testing() const { return attributes_.get(); }
|
| -
|
| - private:
|
| - const std::string absolute_name_;
|
| - ProcessMemoryDump* const process_memory_dump_; // Not owned (PMD owns this).
|
| - scoped_refptr<TracedValue> attributes_;
|
| - MemoryAllocatorDumpGuid guid_;
|
| -
|
| - // A local buffer for Sprintf conversion on fastpath. Avoids allocating
|
| - // temporary strings on each AddScalar() call.
|
| - std::string string_conversion_buffer_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(MemoryAllocatorDump);
|
| -};
|
| -
|
| -} // namespace trace_event
|
| -} // namespace base
|
| -
|
| -#endif // BASE_TRACE_EVENT_MEMORY_ALLOCATOR_DUMP_H_
|
|
|