mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
synced 2024-11-25 16:14:35 +00:00
Fixed vmaGetPoolStats for dedicated allocations
Added new tests: TestPoolsAndAllocationParameters.
This commit is contained in:
Adam Sawicki
parent
6fe7212e73
commit
cbad11e039
@ -5709,6 +5709,7 @@ public:
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void Init(bool useMutex) { m_UseMutex = useMutex; }
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void AddStats(VmaStats* stats, uint32_t memTypeIndex, uint32_t memHeapIndex);
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void AddPoolStats(VmaPoolStats* stats);
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#if VMA_STATS_STRING_ENABLED
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// Writes JSON array with the list of allocations.
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void BuildStatsString(VmaJsonWriter& json);
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@ -5750,6 +5751,20 @@ void VmaDedicatedAllocationList::AddStats(VmaStats* stats, uint32_t memTypeIndex
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}
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}
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void VmaDedicatedAllocationList::AddPoolStats(VmaPoolStats* stats)
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{
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VmaMutexLockRead(m_Mutex, m_UseMutex);
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const size_t allocCount = m_AllocationList.GetCount();
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stats->allocationCount += allocCount;
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stats->blockCount += allocCount;
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for(auto* item = m_AllocationList.Front(); item != nullptr; item = DedicatedAllocationLinkedList::GetNext(item))
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{
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stats->size += item->GetSize();
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}
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}
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#if VMA_STATS_STRING_ENABLED
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void VmaDedicatedAllocationList::BuildStatsString(VmaJsonWriter& json)
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{
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@ -9898,7 +9913,7 @@ public:
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void* const GetAllocationNextPtr() const { return m_pMemoryAllocateNext; }
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VkResult CreateMinBlocks();
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void GetPoolStats(VmaPoolStats* pStats);
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void AddPoolStats(VmaPoolStats* pStats);
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bool IsEmpty();
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bool IsCorruptionDetectionEnabled() const;
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@ -11782,18 +11797,12 @@ VkResult VmaBlockVector::CreateMinBlocks()
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return VK_SUCCESS;
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}
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void VmaBlockVector::GetPoolStats(VmaPoolStats* pStats)
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void VmaBlockVector::AddPoolStats(VmaPoolStats* pStats)
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{
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VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
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const size_t blockCount = m_Blocks.size();
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pStats->size = 0;
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pStats->unusedSize = 0;
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pStats->allocationCount = 0;
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pStats->unusedRangeCount = 0;
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pStats->unusedRangeSizeMax = 0;
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pStats->blockCount = blockCount;
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pStats->blockCount += blockCount;
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for (uint32_t blockIndex = 0; blockIndex < blockCount; ++blockIndex)
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{
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@ -16397,7 +16406,15 @@ void VmaAllocator_T::DestroyPool(VmaPool pool)
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void VmaAllocator_T::GetPoolStats(VmaPool pool, VmaPoolStats* pPoolStats)
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{
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pool->m_BlockVector.GetPoolStats(pPoolStats);
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pPoolStats->size = 0;
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pPoolStats->unusedSize = 0;
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pPoolStats->allocationCount = 0;
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pPoolStats->unusedRangeCount = 0;
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pPoolStats->unusedRangeSizeMax = 0;
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pPoolStats->blockCount = 0;
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pool->m_BlockVector.AddPoolStats(pPoolStats);
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pool->m_DedicatedAllocations.AddPoolStats(pPoolStats);
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}
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void VmaAllocator_T::SetCurrentFrameIndex(uint32_t frameIndex)
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131
src/Tests.cpp
131
src/Tests.cpp
@ -3128,6 +3128,134 @@ static void TestPool_MinAllocationAlignment()
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vmaDestroyPool(g_hAllocator, pool);
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}
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static void TestPoolsAndAllocationParameters()
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{
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wprintf(L"Test pools and allocation parameters\n");
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VkBufferCreateInfo bufCreateInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
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bufCreateInfo.size = 1 * MEGABYTE;
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bufCreateInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
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VmaAllocationCreateInfo allocCreateInfo = {};
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uint32_t memTypeIndex = UINT32_MAX;
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VkResult res = vmaFindMemoryTypeIndexForBufferInfo(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &memTypeIndex);
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TEST(res == VK_SUCCESS);
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VmaPool pool1 = nullptr, pool2 = nullptr;
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std::vector<BufferInfo> bufs;
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uint32_t totalNewAllocCount = 0, totalNewBlockCount = 0;
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VmaStats statsBeg, statsEnd;
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vmaCalculateStats(g_hAllocator, &statsBeg);
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// poolTypeI:
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// 0 = default pool
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// 1 = custom pool, default (flexible) block size and block count
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// 2 = custom pool, fixed block size and limited block count
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for(size_t poolTypeI = 0; poolTypeI < 3; ++poolTypeI)
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{
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if(poolTypeI == 0)
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{
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allocCreateInfo.pool = nullptr;
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}
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else if(poolTypeI == 1)
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{
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VmaPoolCreateInfo poolCreateInfo = {};
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poolCreateInfo.memoryTypeIndex = memTypeIndex;
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res = vmaCreatePool(g_hAllocator, &poolCreateInfo, &pool1);
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TEST(res == VK_SUCCESS);
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allocCreateInfo.pool = pool1;
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}
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else if(poolTypeI == 2)
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{
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VmaPoolCreateInfo poolCreateInfo = {};
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poolCreateInfo.memoryTypeIndex = memTypeIndex;
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poolCreateInfo.maxBlockCount = 1;
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poolCreateInfo.blockSize = 2 * MEGABYTE + MEGABYTE / 2; // 2.5 MB
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res = vmaCreatePool(g_hAllocator, &poolCreateInfo, &pool2);
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TEST(res == VK_SUCCESS);
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allocCreateInfo.pool = pool2;
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}
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uint32_t poolAllocCount = 0, poolBlockCount = 0;
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BufferInfo bufInfo = {};
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VmaAllocationInfo allocInfo[4] = {};
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// Default parameters
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allocCreateInfo.flags = 0;
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res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &bufInfo.Buffer, &bufInfo.Allocation, &allocInfo[0]);
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TEST(res == VK_SUCCESS && bufInfo.Allocation && bufInfo.Buffer);
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bufs.push_back(std::move(bufInfo));
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++poolAllocCount;
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// DEDICATED. Should not try pool2 as it asserts on invalid call.
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if(poolTypeI != 2)
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{
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allocCreateInfo.flags = VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
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res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &bufInfo.Buffer, &bufInfo.Allocation, &allocInfo[1]);
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TEST(res == VK_SUCCESS && bufInfo.Allocation && bufInfo.Buffer);
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TEST(allocInfo[1].offset == 0); // Dedicated
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TEST(allocInfo[1].deviceMemory != allocInfo[0].deviceMemory); // Dedicated
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bufs.push_back(std::move(bufInfo));
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++poolAllocCount;
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}
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// NEVER_ALLOCATE #1
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allocCreateInfo.flags = VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT;
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res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &bufInfo.Buffer, &bufInfo.Allocation, &allocInfo[2]);
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TEST(res == VK_SUCCESS && bufInfo.Allocation && bufInfo.Buffer);
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TEST(allocInfo[2].deviceMemory == allocInfo[0].deviceMemory); // Same memory block as default one.
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TEST(allocInfo[2].offset != allocInfo[0].offset);
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bufs.push_back(std::move(bufInfo));
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++poolAllocCount;
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// NEVER_ALLOCATE #2. Should fail in pool2 as it has no space.
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allocCreateInfo.flags = VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT;
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res = vmaCreateBuffer(g_hAllocator, &bufCreateInfo, &allocCreateInfo, &bufInfo.Buffer, &bufInfo.Allocation, &allocInfo[3]);
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if(poolTypeI == 2)
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TEST(res < 0);
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else
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{
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TEST(res == VK_SUCCESS && bufInfo.Allocation && bufInfo.Buffer);
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bufs.push_back(std::move(bufInfo));
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++poolAllocCount;
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}
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// Pool stats
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switch(poolTypeI)
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{
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case 0: poolBlockCount = 1; break; // At least 1 added for dedicated allocation.
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case 1: poolBlockCount = 2; break; // 1 for custom pool block and 1 for dedicated allocation.
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case 2: poolBlockCount = 1; break; // Only custom pool, no dedicated allocation.
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}
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if(poolTypeI > 0)
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{
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VmaPoolStats poolStats = {};
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vmaGetPoolStats(g_hAllocator, poolTypeI == 2 ? pool2 : pool1, &poolStats);
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TEST(poolStats.allocationCount == poolAllocCount);
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const VkDeviceSize usedSize = poolStats.size - poolStats.unusedSize;
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TEST(usedSize == poolAllocCount * MEGABYTE);
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TEST(poolStats.blockCount == poolBlockCount);
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}
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totalNewAllocCount += poolAllocCount;
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totalNewBlockCount += poolBlockCount;
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}
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vmaCalculateStats(g_hAllocator, &statsEnd);
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TEST(statsEnd.total.allocationCount == statsBeg.total.allocationCount + totalNewAllocCount);
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TEST(statsEnd.total.blockCount >= statsBeg.total.blockCount + totalNewBlockCount);
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TEST(statsEnd.total.usedBytes == statsBeg.total.usedBytes + totalNewAllocCount * MEGABYTE);
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for(auto& bufInfo : bufs)
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vmaDestroyBuffer(g_hAllocator, bufInfo.Buffer, bufInfo.Allocation);
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vmaDestroyPool(g_hAllocator, pool2);
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vmaDestroyPool(g_hAllocator, pool1);
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}
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void TestHeapSizeLimit()
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{
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const VkDeviceSize HEAP_SIZE_LIMIT = 100ull * 1024 * 1024; // 100 MB
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@ -6929,8 +7057,6 @@ void Test()
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{
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////////////////////////////////////////////////////////////////////////////////
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// Temporarily insert custom tests here:
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TestVirtualBlocks();
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TestVirtualBlocksAlgorithms();
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return;
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}
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@ -6947,6 +7073,7 @@ void Test()
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TestPool_SameSize();
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TestPool_MinBlockCount();
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TestPool_MinAllocationAlignment();
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TestPoolsAndAllocationParameters();
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TestHeapSizeLimit();
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#endif
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#if VMA_DEBUG_INITIALIZE_ALLOCATIONS
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