mirror/VulkanMemoryAllocator
1
0
Fork 0
mirror of https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git synced 2024-11-26 16:34:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added allocation strategy to main benchmark.

Browse Source
This commit is contained in:
Adam Sawicki 2018-08-24 17:26:44 +02:00
parent 1852036194
commit 0667e33bdd
1 changed files with 61 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
src/Tests.cpp
View File

@ -21,10 +21,10 @@ static constexpr CONFIG_TYPE ConfigType = CONFIG_TYPE_SMALL;
enum class FREE_ORDER { FORWARD, BACKWARD, RANDOM, COUNT };
static const wchar_t* FREE_ORDER_NAMES[] = {
L"FORWARD",
L"BACKWARD",
L"RANDOM",
static const char* FREE_ORDER_NAMES[] = {
"FORWARD",
"BACKWARD",
"RANDOM",
};
struct AllocationSize
@ -45,6 +45,7 @@ struct Config
uint32_t ThreadCount;
uint32_t ThreadsUsingCommonAllocationsProbabilityPercent;
FREE_ORDER FreeOrder;
VmaAllocationCreateFlags AllocationStrategy; // For VMA_ALLOCATION_CREATE_STRATEGY_*
};
struct Result
@ -264,6 +265,7 @@ VkResult MainTest(Result& outResult, const Config& config)
VmaAllocationCreateInfo memReq = {};
memReq.usage = (VmaMemoryUsage)(VMA_MEMORY_USAGE_GPU_ONLY + memUsageIndex);
memReq.flags |= config.AllocationStrategy;
Allocation allocation = {};
VmaAllocationInfo allocationInfo;
@ -1002,7 +1004,7 @@ void TestDefragmentationFull()
for(size_t i = 0; i < allocations.size(); ++i)
ValidateAllocationData(allocations[i]);
SaveAllocatorStatsToFile(L"Before.csv");
//SaveAllocatorStatsToFile(L"Before.csv");
{
std::vector<VmaAllocation> vmaAllocations(allocations.size());
@ -1051,9 +1053,9 @@ void TestDefragmentationFull()
for(size_t i = 0; i < allocations.size(); ++i)
ValidateAllocationData(allocations[i]);
wchar_t fileName[MAX_PATH];
swprintf(fileName, MAX_PATH, L"After_%02u.csv", defragIndex);
SaveAllocatorStatsToFile(fileName);
//wchar_t fileName[MAX_PATH];
//swprintf(fileName, MAX_PATH, L"After_%02u.csv", defragIndex);
//SaveAllocatorStatsToFile(fileName);
}
}
@ -2210,9 +2212,9 @@ static void BenchmarkLinearAllocatorCase(bool linear, bool empty, FREE_ORDER fre
vmaDestroyPool(g_hAllocator, pool);
wprintf(L" LinearAlgorithm=%u %s FreeOrder=%s: allocations %g s, free %g s\n",
printf(" LinearAlgorithm=%u %s FreeOrder=%s: allocations %g s, free %g s\n",
linear ? 1 : 0,
empty ? L"Empty" : L"Not empty",
empty ? "Empty" : "Not empty",
FREE_ORDER_NAMES[(size_t)freeOrder],
ToFloatSeconds(allocTotalDuration),
ToFloatSeconds(freeTotalDuration));
@ -3351,12 +3353,12 @@ static void WriteMainTestResult(
fprintf(file,
"%s,%s,%s,"
"BeginBytesToAllocate=%I64u MaxBytesToAllocate=%I64u AdditionalOperationCount=%u ThreadCount=%u FreeOrder=%d,"
"BeginBytesToAllocate=%I64u MaxBytesToAllocate=%I64u AdditionalOperationCount=%u ThreadCount=%u FreeOrder=%s,"
"%.2f,%.2f,%.2f,%.2f,%.2f,%.2f,%.2f,%I64u,%I64u,%I64u\n",
codeDescription,
testDescription,
timeStr,
config.BeginBytesToAllocate, config.MaxBytesToAllocate, config.AdditionalOperationCount, config.ThreadCount, (uint32_t)config.FreeOrder,
config.BeginBytesToAllocate, config.MaxBytesToAllocate, config.AdditionalOperationCount, config.ThreadCount, FREE_ORDER_NAMES[(uint32_t)config.FreeOrder],
totalTimeSeconds * 1e6f,
allocationTimeMinSeconds * 1e6f,
allocationTimeAvgSeconds * 1e6f,
@ -3447,6 +3449,7 @@ static void PerformCustomMainTest(FILE* file)
config.FreeOrder = FREE_ORDER::FORWARD;
config.ThreadCount = 16;
config.ThreadsUsingCommonAllocationsProbabilityPercent = 50;
config.AllocationStrategy = 0;
// Buffers
//config.AllocationSizes.push_back({4, 16, 1024});
@ -3522,6 +3525,18 @@ static void PerformMainTests(FILE* file)
case CONFIG_TYPE_MAXIMUM: threadCountCount = 7; break;
default: assert(0);
}
size_t strategyCount = 0;
switch(ConfigType)
{
case CONFIG_TYPE_MINIMUM: strategyCount = 1; break;
case CONFIG_TYPE_SMALL: strategyCount = 1; break;
case CONFIG_TYPE_AVERAGE: strategyCount = 2; break;
case CONFIG_TYPE_LARGE: strategyCount = 2; break;
case CONFIG_TYPE_MAXIMUM: strategyCount = 3; break;
default: assert(0);
}
for(size_t threadCountIndex = 0; threadCountIndex < threadCountCount; ++threadCountIndex)
{
std::string desc1;
@ -3718,7 +3733,28 @@ static void PerformMainTests(FILE* file)
assert(0);
}
const char* testDescription = desc5.c_str();
for(size_t strategyIndex = 0; strategyIndex < strategyCount; ++strategyIndex)
{
std::string desc6 = desc5;
switch(strategyIndex)
{
case 0:
desc6 += " BestFit";
config.AllocationStrategy = VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT;
break;
case 1:
desc6 += " WorstFit";
config.AllocationStrategy = VMA_ALLOCATION_CREATE_STRATEGY_WORST_FIT_BIT;
break;
case 2:
desc6 += " FirstFit";
config.AllocationStrategy = VMA_ALLOCATION_CREATE_STRATEGY_FIRST_FIT_BIT;
break;
default:
assert(0);
}
const char* testDescription = desc6.c_str();
for(size_t repeat = 0; repeat < repeatCount; ++repeat)
{
@ -3735,6 +3771,7 @@ static void PerformMainTests(FILE* file)
}
}
}
}
static void PerformPoolTests(FILE* file)
{
@ -3978,6 +4015,7 @@ BenchmarkLinearAllocator();
// # Simple tests
#if 0
TestBasics();
#if VMA_DEBUG_MARGIN
TestDebugMargin();
@ -3996,6 +4034,7 @@ BenchmarkLinearAllocator();
BenchmarkLinearAllocator();
TestDefragmentationSimple();
TestDefragmentationFull();
#endif
// # Detailed tests
FILE* file;
@ -4006,8 +4045,10 @@ BenchmarkLinearAllocator();
PerformMainTests(file);
//PerformCustomMainTest(file);
#if 0
WritePoolTestResultHeader(file);
PerformPoolTests(file);
#endif
//PerformCustomPoolTest(file);
fclose(file);