34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
// Copyright 2022 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef BASE_TRACE_EVENT_ADDRESS_SPACE_DUMP_PROVIDER_H_
|
|
#define BASE_TRACE_EVENT_ADDRESS_SPACE_DUMP_PROVIDER_H_
|
|
|
|
#include "base/allocator/partition_allocator/address_space_stats.h"
|
|
#include "base/base_export.h"
|
|
#include "base/memory/raw_ptr.h"
|
|
#include "base/trace_event/memory_dump_provider.h"
|
|
|
|
namespace base::trace_event {
|
|
|
|
// Collects PartitionAlloc address space metrics.
|
|
class BASE_EXPORT AddressSpaceDumpProvider : public MemoryDumpProvider {
|
|
public:
|
|
AddressSpaceDumpProvider(const AddressSpaceDumpProvider&) = delete;
|
|
AddressSpaceDumpProvider& operator=(const AddressSpaceDumpProvider&) = delete;
|
|
|
|
AddressSpaceDumpProvider();
|
|
~AddressSpaceDumpProvider() override;
|
|
|
|
static AddressSpaceDumpProvider* GetInstance();
|
|
|
|
// MemoryDumpProvider implementation.
|
|
bool OnMemoryDump(const MemoryDumpArgs& args,
|
|
ProcessMemoryDump* pmd) override;
|
|
};
|
|
|
|
} // namespace base::trace_event
|
|
|
|
#endif // BASE_TRACE_EVENT_ADDRESS_SPACE_DUMP_PROVIDER_H_
|