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41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_
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#define BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_
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#include <istream>
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#include "base/memory/singleton.h"
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#include "base/trace_event/memory_dump_provider.h"
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namespace base {
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namespace trace_event {
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// Dump provider which collects process-wide memory stats.
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class BASE_EXPORT MallocDumpProvider : public MemoryDumpProvider {
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public:
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// Name of the allocated_objects dump. Use this to declare suballocator dumps
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// from other dump providers.
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static const char kAllocatedObjects[];
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static MallocDumpProvider* GetInstance();
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// MemoryDumpProvider implementation.
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bool OnMemoryDump(ProcessMemoryDump* pmd) override;
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private:
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friend struct DefaultSingletonTraits<MallocDumpProvider>;
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MallocDumpProvider();
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~MallocDumpProvider() override;
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DISALLOW_COPY_AND_ASSIGN(MallocDumpProvider);
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};
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} // namespace trace_event
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} // namespace base
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#endif // BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_
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