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L0Debug - add debug message when ZE_AFFINITY_MASK is used 

Related-To: NEO-6980

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
This commit is contained in:
Mateusz Hoppe 2022-09-01 12:58:13 +00:00 committed by Compute-Runtime-Automation
parent ec1de69fee
commit eb0273d6ff
2 changed files with 37 additions and 2 deletions
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10
level_zero/tools/source/debug/debug_handlers.cpp
View File

@ -7,6 +7,8 @@
#include "level_zero/tools/source/debug/debug_handlers.h"
#include "shared/source/os_interface/debug_env_reader.h"
#include "level_zero/core/source/device/device_imp.h"
#include "level_zero/tools/source/debug/debug_session.h"
@ -22,6 +24,14 @@ ze_result_t debugAttach(zet_device_handle_t hDevice, const zet_debug_config_t *c
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
NEO::EnvironmentVariableReader envReader;
auto affinityMask = envReader.getSetting("ZE_AFFINITY_MASK", std::string(""));
if (!affinityMask.empty()) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stdout,
"%s", "ZE_AFFINITY_MASK is not recommended while using program debug API\n");
}
auto session = L0::Device::fromHandle(hDevice)->getDebugSession(*config);
std::unique_lock<std::mutex> lock(debugSessionMutex);

29
level_zero/tools/test/unit_tests/sources/debug/test_debug_api.cpp
View File

@ -5,7 +5,10 @@
*
*/
#include "shared/test/common/helpers/debug_manager_state_restore.h"
#include "shared/test/common/helpers/variable_backup.h"
#include "shared/test/common/mocks/mock_device.h"
#include "shared/test/common/mocks/mock_io_functions.h"
#include "shared/test/common/mocks/mock_sip.h"
#include "shared/test/common/test_macros/hw_test.h"
@ -313,7 +316,7 @@ TEST(DebugSessionTest, givenDeviceWithDebugSessionWhenRemoveCalledThenSessionIsN
EXPECT_EQ(nullptr, deviceImp.debugSession.get());
}
TEST(DebugSessionTest, givenSubDeviceWhenCreateingSessionThenNullptrReturned) {
TEST(DebugSessionTest, givenSubDeviceWhenCreatingSessionThenNullptrReturned) {
zet_debug_config_t config = {};
config.pid = 0x1234;
@ -328,7 +331,7 @@ TEST(DebugSessionTest, givenSubDeviceWhenCreateingSessionThenNullptrReturned) {
EXPECT_EQ(ZE_RESULT_ERROR_UNSUPPORTED_FEATURE, result);
}
TEST(DebugSessionTest, givenRootDeviceWhenCreateingSessionThenResultReturnedIsCorrect) {
TEST(DebugSessionTest, givenRootDeviceWhenCreatingSessionThenResultReturnedIsCorrect) {
zet_debug_config_t config = {};
config.pid = 0x1234;
@ -348,5 +351,27 @@ TEST(DebugSessionTest, givenRootDeviceWhenCreateingSessionThenResultReturnedIsCo
EXPECT_EQ(ZE_RESULT_ERROR_UNSUPPORTED_FEATURE, result);
}
TEST_F(DebugApiTest, givenZeAffinityMaskAndEnabledDebugMessagesWhenDebugAttachCalledThenMessageIsPrinted) {
DebugManagerStateRestore restorer;
NEO::DebugManager.flags.PrintDebugMessages.set(1);
VariableBackup<uint32_t> mockGetenvCalledBackup(&IoFunctions::mockGetenvCalled, 0);
std::unordered_map<std::string, std::string> mockableEnvs = {{"ZE_AFFINITY_MASK", "0.1"}};
VariableBackup<std::unordered_map<std::string, std::string> *> mockableEnvValuesBackup(&IoFunctions::mockableEnvValues, &mockableEnvs);
zet_debug_config_t config = {};
config.pid = 0x1234;
Mock<L0::DeviceImp> deviceImp(neoDevice, neoDevice->getExecutionEnvironment());
deviceImp.debugSession.reset(new DebugSessionMock(config, &deviceImp));
testing::internal::CaptureStdout();
zet_debug_session_handle_t debugSession = nullptr;
zetDebugAttach(deviceImp.toHandle(), &config, &debugSession);
std::string output = testing::internal::GetCapturedStdout();
EXPECT_EQ(std::string("ZE_AFFINITY_MASK is not recommended while using program debug API\n"), output);
}
} // namespace ult
} // namespace L0