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performance: override allocation caching on integrated platforms

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Related-To: NEO-9421

Signed-off-by: Tomasz Biernacik <tomasz.biernacik@intel.com>
This commit is contained in:
Tomasz Biernacik
2025-03-06 14:20:14 +00:00
committed by Compute-Runtime-Automation
parent 8e251ed274
commit e644b09433
3 changed files with 67 additions and 9 deletions
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46
shared/test/unit_test/xe3_core/ptl/product_helper_tests_ptl.cpp
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@@ -6,9 +6,11 @@
*/
#include "shared/source/helpers/compiler_product_helper.h"
#include "shared/source/memory_manager/allocation_properties.h"
#include "shared/source/memory_manager/allocation_type.h"
#include "shared/source/os_interface/product_helper.h"
#include "shared/source/xe3_core/hw_info_xe3_core.h"
#include "shared/test/common/helpers/debug_manager_state_restore.h"
#include "shared/test/common/test_macros/header/per_product_test_definitions.h"
#include "shared/test/unit_test/os_interface/product_helper_tests.h"
@@ -43,3 +45,47 @@ PTLTEST_F(PtlProductHelper, givenCompilerProductHelperWhenGetMidThreadPreemption
PTLTEST_F(PtlProductHelper, givenProductHelperWhenCheckDirectSubmissionSupportedThenTrueIsReturned) {
EXPECT_TRUE(productHelper->isDirectSubmissionSupported(releaseHelper));
}
PTLTEST_F(PtlProductHelper, givenProductHelperWhenCheckOverrideAllocationCacheableThenTrueIsReturnedForCommandBuffer) {
AllocationData allocationData{};
allocationData.type = AllocationType::commandBuffer;
EXPECT_TRUE(productHelper->overrideAllocationCacheable(allocationData));
allocationData.type = AllocationType::buffer;
EXPECT_FALSE(productHelper->overrideAllocationCacheable(allocationData));
}
PTLTEST_F(PtlProductHelper, givenExternalHostPtrWhenMitigateDcFlushThenOverrideCacheable) {
DebugManagerStateRestore restorer;
debugManager.flags.AllowDcFlush.set(1);
AllocationData allocationData{};
allocationData.type = AllocationType::externalHostPtr;
EXPECT_FALSE(productHelper->overrideAllocationCacheable(allocationData));
debugManager.flags.AllowDcFlush.set(0);
for (auto i = 0; i < static_cast<int>(AllocationType::count); ++i) {
auto allocationType = static_cast<AllocationType>(i);
allocationData.type = allocationType;
switch (allocationData.type) {
case AllocationType::commandBuffer:
EXPECT_TRUE(productHelper->overrideAllocationCacheable(allocationData));
break;
case AllocationType::externalHostPtr:
case AllocationType::bufferHostMemory:
case AllocationType::mapAllocation:
case AllocationType::svmCpu:
case AllocationType::svmZeroCopy:
case AllocationType::internalHostMemory:
case AllocationType::printfSurface:
EXPECT_TRUE(productHelper->overrideAllocationCacheable(allocationData));
EXPECT_TRUE(productHelper->overrideCacheableForDcFlushMitigation(allocationData.type));
break;
default:
EXPECT_FALSE(productHelper->overrideAllocationCacheable(allocationData));
EXPECT_FALSE(productHelper->overrideCacheableForDcFlushMitigation(allocationData.type));
break;
}
}
}