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27 lines
No EOL
1 KiB
C++
27 lines
No EOL
1 KiB
C++
// Copyright 2022 The Chromium Authors
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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_ALLOCATOR_DISPATCHER_SUBSYSTEM_H_
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#define BASE_ALLOCATOR_DISPATCHER_SUBSYSTEM_H_
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namespace base::allocator::dispatcher {
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// Identifiers for the memory subsystem handling the allocation. Some observers
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// require more detailed information on who is performing the allocation, i.e.
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// SamplingHeapProfiler.
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enum class AllocationSubsystem {
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// Allocation is handled by PartitionAllocator.
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kPartitionAllocator = 1,
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// Allocation is handled by AllocatorShims.
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kAllocatorShim = 2,
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// Represents a simulated allocation event during testing and is used to
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// filter out these allocations from real ones.
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//
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// Included for backward compatibility, this value becomes obsolete once the
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// old allocation hooks are removed from PoissonAllocationSampler.
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kManualForTesting = 3,
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};
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} // namespace base::allocator::dispatcher
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#endif // BASE_ALLOCATOR_DISPATCHER_SUBSYSTEM_H_
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