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Fixes in test TestVirtualBlocksAlgorithmsBenchmark

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This commit is contained in:
Adam Sawicki 2022-02-08 15:38:13 +01:00
parent 15206baf40
commit 37c2d74b05
1 changed files with 43 additions and 16 deletions
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59
src/Tests.cpp
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@ -7124,9 +7124,11 @@ static void TestGpuData()
static void TestVirtualBlocksAlgorithmsBenchmark()
{
wprintf(L"Benchmark virtual blocks algorithms\n");
wprintf(L"Alignment,Algorithm,Strategy,Alloc time ms,Random operation time ms,Free time ms\n");
const size_t ALLOCATION_COUNT = 7200;
const uint32_t MAX_ALLOC_SIZE = 2056;
const size_t RANDOM_OPERATION_COUNT = ALLOCATION_COUNT * 2;
VmaVirtualBlockCreateInfo blockCreateInfo = {};
blockCreateInfo.pAllocationCallbacks = g_Allocs;
@ -7153,7 +7155,6 @@ static void TestVirtualBlocksAlgorithmsBenchmark()
case 3: alignment = 256; break;
default: assert(0); break;
}
printf(" Alignment=%llu\n", alignment);
for (uint8_t allocStrategyIndex = 0; allocStrategyIndex < 3; ++allocStrategyIndex)
{
@ -7166,7 +7167,7 @@ static void TestVirtualBlocksAlgorithmsBenchmark()
default: assert(0);
}
for (uint8_t algorithmIndex = 0; algorithmIndex < 4; ++algorithmIndex)
for (uint8_t algorithmIndex = 0; algorithmIndex < 3; ++algorithmIndex)
{
switch (algorithmIndex)
{
@ -7174,23 +7175,20 @@ static void TestVirtualBlocksAlgorithmsBenchmark()
blockCreateInfo.flags = (VmaVirtualBlockCreateFlagBits)0;
break;
case 1:
blockCreateInfo.flags = VMA_VIRTUAL_BLOCK_CREATE_BUDDY_ALGORITHM_BIT;
break;
case 2:
blockCreateInfo.flags = VMA_VIRTUAL_BLOCK_CREATE_LINEAR_ALGORITHM_BIT;
break;
case 3:
case 2:
blockCreateInfo.flags = VMA_VIRTUAL_BLOCK_CREATE_TLSF_ALGORITHM_BIT;
break;
default:
assert(0);
}
VmaVirtualAllocation allocs[ALLOCATION_COUNT];
std::vector<VmaVirtualAllocation> allocs;
allocs.reserve(ALLOCATION_COUNT + RANDOM_OPERATION_COUNT);
allocs.resize(ALLOCATION_COUNT);
VmaVirtualBlock block;
TEST(vmaCreateVirtualBlock(&blockCreateInfo, &block) == VK_SUCCESS && block);
duration allocDuration = duration::zero();
duration freeDuration = duration::zero();
// Alloc
time_point timeBegin = std::chrono::high_resolution_clock::now();
@ -7201,25 +7199,54 @@ static void TestVirtualBlocksAlgorithmsBenchmark()
allocCreateInfo.alignment = alignment;
allocCreateInfo.flags = allocFlags;
TEST(vmaVirtualAllocate(block, &allocCreateInfo, allocs + i, nullptr) == VK_SUCCESS);
TEST(vmaVirtualAllocate(block, &allocCreateInfo, &allocs[i], nullptr) == VK_SUCCESS);
TEST(allocs[i] != VK_NULL_HANDLE);
}
allocDuration += std::chrono::high_resolution_clock::now() - timeBegin;
duration allocDuration = std::chrono::high_resolution_clock::now() - timeBegin;
// Random operations
timeBegin = std::chrono::high_resolution_clock::now();
for (size_t opIndex = 0; opIndex < RANDOM_OPERATION_COUNT; ++opIndex)
{
if(rand.Generate() % 2)
{
VmaVirtualAllocationCreateInfo allocCreateInfo = {};
allocCreateInfo.size = rand.Generate() % MAX_ALLOC_SIZE + 1;
allocCreateInfo.alignment = alignment;
allocCreateInfo.flags = allocFlags;
VmaVirtualAllocation alloc;
TEST(vmaVirtualAllocate(block, &allocCreateInfo, &alloc, nullptr) == VK_SUCCESS);
TEST(alloc != VK_NULL_HANDLE);
allocs.push_back(alloc);
}
else
{
size_t index = rand.Generate() % allocs.size();
vmaVirtualFree(block, allocs[index]);
if(index < allocs.size())
allocs[index] = allocs.back();
allocs.pop_back();
}
}
duration randomDuration = std::chrono::high_resolution_clock::now() - timeBegin;
// Free
timeBegin = std::chrono::high_resolution_clock::now();
for (size_t i = ALLOCATION_COUNT; i;)
vmaVirtualFree(block, allocs[--i]);
freeDuration += std::chrono::high_resolution_clock::now() - timeBegin;
duration freeDuration = std::chrono::high_resolution_clock::now() - timeBegin;
vmaDestroyVirtualBlock(block);
printf(" Algorithm=%s \tAllocation=%s\tallocations %g s, \tfree %g s\n",
printf("%llu,%s,%s,%g,%g,%g\n",
alignment,
VirtualAlgorithmToStr(blockCreateInfo.flags),
GetVirtualAllocationStrategyName(allocFlags),
ToFloatSeconds(allocDuration),
ToFloatSeconds(freeDuration));
ToFloatSeconds(allocDuration) * 1000.f,
ToFloatSeconds(randomDuration) * 1000.f,
ToFloatSeconds(freeDuration) * 1000.f);
}
printf("\n");
}
}
}