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performance(ocl): increase buffer pool size

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increase pool size to 2MB and threshold to 1MB
add limit to the number of pools, set to 2

Related-To: NEO-9690

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
This commit is contained in:
Dominik Dabek
2023-12-21 15:44:11 +00:00
committed by Compute-Runtime-Automation
parent 2d15517fbe
commit 6e434e0424
6 changed files with 72 additions and 26 deletions
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11
shared/source/utilities/buffer_pool_allocator.h
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2023 Intel Corporation
* Copyright (C) 2023-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -25,10 +25,11 @@ class MemoryManager;
template <typename PoolT>
struct SmallBuffersParams {
protected:
static constexpr auto aggregatedSmallBuffersPoolSize = 64 * MemoryConstants::kiloByte;
static constexpr auto smallBufferThreshold = 4 * MemoryConstants::kiloByte;
static constexpr auto chunkAlignment = 512u;
static constexpr auto aggregatedSmallBuffersPoolSize = 2 * MemoryConstants::megaByte;
static constexpr auto smallBufferThreshold = 1 * MemoryConstants::megaByte;
static constexpr auto chunkAlignment = MemoryConstants::pageSize64k;
static constexpr auto startingOffset = chunkAlignment;
static constexpr auto maxPoolCount = 2u;
};
template <typename PoolT, typename BufferType, typename BufferParentType = BufferType>
@@ -41,6 +42,7 @@ struct AbstractBuffersPool : public SmallBuffersParams<PoolT>, public NonCopyabl
using Params = SmallBuffersParams<PoolT>;
using Params::aggregatedSmallBuffersPoolSize;
using Params::chunkAlignment;
using Params::maxPoolCount;
using Params::smallBufferThreshold;
using Params::startingOffset;
using AllocsVecCRef = const StackVec<NEO::GraphicsAllocation *, 1> &;
@@ -75,6 +77,7 @@ class AbstractBuffersAllocator : public SmallBuffersParams<BuffersPoolType> {
using Params = SmallBuffersParams<BuffersPoolType>;
using Params::aggregatedSmallBuffersPoolSize;
using Params::chunkAlignment;
using Params::maxPoolCount;
using Params::smallBufferThreshold;
using Params::startingOffset;
static_assert(aggregatedSmallBuffersPoolSize > smallBufferThreshold, "Largest allowed buffer needs to fit in pool");