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[perf] Prefetch of kmd-migrated shared allocation with initial placement on GPU

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Related-To: NEO-7646

Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
This commit is contained in:
Milczarek, Slawomir
2023-04-25 13:54:13 +00:00
committed by Compute-Runtime-Automation
parent 06bd405e88
commit c9fdeb200c
5 changed files with 117 additions and 0 deletions
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6
shared/test/common/libult/linux/drm_mock_prelim_context.cpp
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@@ -240,6 +240,12 @@ int DrmMockPrelimContext::handlePrelimRequest(DrmIoctl request, void *arg) {
}
return vmAdviseReturn;
} break;
case DrmIoctl::GemVmPrefetch: {
const auto req = static_cast<prelim_drm_i915_gem_vm_prefetch *>(arg);
vmPrefetchCalled++;
receivedVmPrefetch.push_back(VmPrefetch{req->vm_id, req->region});
return 0;
} break;
case DrmIoctl::UuidRegister: {
auto uuidControl = reinterpret_cast<prelim_drm_i915_uuid_control *>(arg);

8
shared/test/common/libult/linux/drm_mock_prelim_context.h
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@@ -78,6 +78,11 @@ struct VmAdvise {
MemoryClassInstance memoryRegions{0};
};
struct VmPrefetch {
uint32_t vmId{0};
uint32_t region{0};
};
struct UuidVmBindExt {
uint32_t handle{0};
uint64_t nextExtension{0};
@@ -130,6 +135,9 @@ struct DrmMockPrelimContext {
std::optional<VmAdvise> receivedVmAdvise[2]{};
int vmAdviseReturn{0};
size_t vmPrefetchCalled{0};
std::vector<VmPrefetch> receivedVmPrefetch{};
int mmapOffsetReturn{0};
uint32_t uuidHandle{1};

36
shared/test/common/os_interface/linux/drm_memory_manager_prelim_fixtures.h
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@@ -18,6 +18,42 @@
#include "shared/test/common/os_interface/linux/drm_memory_manager_fixture.h"
#include "shared/test/common/os_interface/linux/drm_mock_memory_info.h"
template <bool multipleSubDevices>
class DrmMemoryManagerWithSubDevicesPrelimTest : public ::testing::Test {
public:
void SetUp() override {
DebugManager.flags.CreateMultipleSubDevices.set(multipleSubDevices ? 2 : 1);
executionEnvironment = new ExecutionEnvironment();
executionEnvironment->prepareRootDeviceEnvironments(1);
executionEnvironment->rootDeviceEnvironments[rootDeviceIndex]->setHwInfoAndInitHelpers(defaultHwInfo.get());
mock = new DrmQueryMock(*executionEnvironment->rootDeviceEnvironments[rootDeviceIndex]);
auto memoryInfo = new MockExtendedMemoryInfo(*mock);
mock->memoryInfo.reset(memoryInfo);
mock->queryEngineInfo();
executionEnvironment->rootDeviceEnvironments[rootDeviceIndex]->osInterface = std::make_unique<OSInterface>();
executionEnvironment->rootDeviceEnvironments[rootDeviceIndex]->osInterface->setDriverModel(std::unique_ptr<DriverModel>(mock));
executionEnvironment->rootDeviceEnvironments[rootDeviceIndex]->memoryOperationsInterface = DrmMemoryOperationsHandler::create(*mock, 0u);
memoryManager = new TestedDrmMemoryManager(true, false, false, *executionEnvironment);
executionEnvironment->memoryManager.reset(memoryManager);
device.reset(MockDevice::createWithExecutionEnvironment<MockDevice>(defaultHwInfo.get(), executionEnvironment, rootDeviceIndex));
}
protected:
DebugManagerStateRestore restorer{};
ExecutionEnvironment *executionEnvironment{nullptr};
DrmQueryMock *mock{nullptr};
std::unique_ptr<MockDevice> device;
TestedDrmMemoryManager *memoryManager{nullptr};
constexpr static uint32_t rootDeviceIndex{0u};
};
class DrmMemoryManagerLocalMemoryPrelimTest : public ::testing::Test {
public:
void SetUp() override {