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Internal improvement: moved setting of incremental sort in block vector to separate variable.

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Code by @medranSolus
This commit is contained in:
Adam Sawicki 2022-03-10 15:17:22 +01:00
parent 31910c8b08
commit c317c7b3e8
1 changed files with 30 additions and 10 deletions
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40
include/vk_mem_alloc.h
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@ -10925,7 +10925,7 @@ public:
size_t allocationCount,
VmaAllocation* pAllocations);
void Free(const VmaAllocation hAllocation, bool incrementalSort = true);
void Free(const VmaAllocation hAllocation);
#if VMA_STATS_STRING_ENABLED
void PrintDetailedMap(class VmaJsonWriter& json);
@ -10951,6 +10951,9 @@ private:
// Incrementally sorted by sumFreeSize, ascending.
VmaVector<VmaDeviceMemoryBlock*, VmaStlAllocator<VmaDeviceMemoryBlock*>> m_Blocks;
uint32_t m_NextBlockId;
bool m_IncrementalSort = true;
void SetIncrementalSort(bool val) { m_IncrementalSort = val; }
VkDeviceSize CalcMaxBlockSize() const;
// Finds and removes given block from vector.
@ -12622,9 +12625,7 @@ VkResult VmaBlockVector::AllocatePage(
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
void VmaBlockVector::Free(
const VmaAllocation hAllocation,
bool incrementalSort)
void VmaBlockVector::Free(const VmaAllocation hAllocation)
{
VmaDeviceMemoryBlock* pBlockToDelete = VMA_NULL;
@ -12684,8 +12685,7 @@ void VmaBlockVector::Free(
}
}
if (incrementalSort)
IncrementallySortBlocks();
IncrementallySortBlocks();
}
// Destruction of a free block. Deferred until this point, outside of mutex
@ -12730,6 +12730,8 @@ void VmaBlockVector::Remove(VmaDeviceMemoryBlock* pBlock)
void VmaBlockVector::IncrementallySortBlocks()
{
if (!m_IncrementalSort)
return;
if (m_Algorithm != VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT)
{
// Bubble sort only until first swap.
@ -13013,6 +13015,7 @@ VmaDefragmentationContext_T::VmaDefragmentationContext_T(
m_BlockVectorCount = 1;
m_PoolBlockVector = &info.pool->m_BlockVector;
m_pBlockVectors = &m_PoolBlockVector;
m_PoolBlockVector->SetIncrementalSort(false);
m_PoolBlockVector->SortByFreeSize();
}
else
@ -13024,7 +13027,10 @@ VmaDefragmentationContext_T::VmaDefragmentationContext_T(
{
VmaBlockVector* vector = m_pBlockVectors[i];
if (vector != VMA_NULL)
{
vector->SetIncrementalSort(false);
vector->SortByFreeSize();
}
}
}
@ -13050,6 +13056,20 @@ VmaDefragmentationContext_T::VmaDefragmentationContext_T(
VmaDefragmentationContext_T::~VmaDefragmentationContext_T()
{
if (m_PoolBlockVector != VMA_NULL)
{
m_PoolBlockVector->SetIncrementalSort(true);
}
else
{
for (uint32_t i = 0; i < m_BlockVectorCount; ++i)
{
VmaBlockVector* vector = m_pBlockVectors[i];
if (vector != VMA_NULL)
vector->SetIncrementalSort(true);
}
}
if (m_AlgorithmState)
{
switch (m_Algorithm)
@ -13169,7 +13189,7 @@ VkResult VmaDefragmentationContext_T::DefragmentPassEnd(VmaDefragmentationPassMo
prevCount = vector->GetBlockCount();
freedBlockSize = move.dstTmpAllocation->GetBlock()->m_pMetadata->GetSize();
}
vector->Free(move.dstTmpAllocation, false);
vector->Free(move.dstTmpAllocation);
{
VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex);
currentCount = vector->GetBlockCount();
@ -13182,7 +13202,7 @@ VkResult VmaDefragmentationContext_T::DefragmentPassEnd(VmaDefragmentationPassMo
{
m_PassStats.bytesMoved -= move.srcAllocation->GetSize();
--m_PassStats.allocationsMoved;
vector->Free(move.dstTmpAllocation, false);
vector->Free(move.dstTmpAllocation);
VmaDeviceMemoryBlock* newBlock = move.srcAllocation->GetBlock();
bool notPresent = true;
@ -13208,7 +13228,7 @@ VkResult VmaDefragmentationContext_T::DefragmentPassEnd(VmaDefragmentationPassMo
prevCount = vector->GetBlockCount();
freedBlockSize = move.srcAllocation->GetBlock()->m_pMetadata->GetSize();
}
vector->Free(move.srcAllocation, false);
vector->Free(move.srcAllocation);
{
VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex);
currentCount = vector->GetBlockCount();
@ -13220,7 +13240,7 @@ VkResult VmaDefragmentationContext_T::DefragmentPassEnd(VmaDefragmentationPassMo
VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex);
dstBlockSize = move.dstTmpAllocation->GetBlock()->m_pMetadata->GetSize();
}
vector->Free(move.dstTmpAllocation, false);
vector->Free(move.dstTmpAllocation);
{
VmaMutexLockRead lock(vector->GetMutex(), vector->GetAllocator()->m_UseMutex);
freedBlockSize += dstBlockSize * (currentCount - vector->GetBlockCount());