Kuricheti, Mythreya
e7d45624d0
* Fix page-migration background thread on fork After falling off main in the forked child, all the children try to join on on the parent's monitoring thread. This results in a deadlock. Parent is waiting for the child to exit, but the child is trying to join the parent's thread which is signaled from the parent's static destructors. Even with just one parent and child, due to copy-on-write semantics, a child signalling the background thread to join will still block (thread's updated state is not visible in the child). This fix creates background treads on fork per-child with a pthread_atfork handler, ensuring that each child has its own monitoring thread. * Formatting fixes * Detach page-migration background thread and update test timeout * Attach files with ctest * Update corr-id assert * Tweak on-fork, simplify background thread * Revert thread detach
68 lines
2.2 KiB
CMake
68 lines
2.2 KiB
CMake
#
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#
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#
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cmake_minimum_required(VERSION 3.21.0 FATAL_ERROR)
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project(
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rocprofiler-tests-page-migration
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LANGUAGES CXX
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VERSION 0.0.0)
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find_package(rocprofiler-sdk REQUIRED)
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if(ROCPROFILER_MEMCHECK_PRELOAD_ENV)
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set(PRELOAD_ENV
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"${ROCPROFILER_MEMCHECK_PRELOAD_ENV}:$<TARGET_FILE:rocprofiler-sdk-json-tool>")
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else()
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set(PRELOAD_ENV "LD_PRELOAD=$<TARGET_FILE:rocprofiler-sdk-json-tool>")
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endif()
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add_test(NAME test-page-migration-execute COMMAND $<TARGET_FILE:page-migration> 4 1024)
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set(page-migration-env
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"${PRELOAD_ENV}"
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"ROCPROFILER_TOOL_OUTPUT_FILE=page-migration-test.json"
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"LD_LIBRARY_PATH=$<TARGET_FILE_DIR:rocprofiler-sdk::rocprofiler-sdk-shared-library>:$ENV{LD_LIBRARY_PATH}"
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)
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set_tests_properties(
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test-page-migration-execute
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PROPERTIES TIMEOUT
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60
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LABELS
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"integration-tests"
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ENVIRONMENT
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"${page-migration-env}"
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FAIL_REGULAR_EXPRESSION
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"${ROCPROFILER_DEFAULT_FAIL_REGEX}"
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SKIP_REGULAR_EXPRESSION
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"KFD does not support SVM event reporting"
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WORKING_DIRECTORY
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${CMAKE_CURRENT_BINARY_DIR}
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ATTACHED_FILES
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${CMAKE_CURRENT_BINARY_DIR}/page-migration-test.json)
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# copy to binary directory
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rocprofiler_configure_pytest_files(COPY validate.py conftest.py CONFIG pytest.ini)
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add_test(NAME test-page-migration-validate
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COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/validate.py --input
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${CMAKE_CURRENT_BINARY_DIR}/page-migration-test.json)
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set_tests_properties(
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test-page-migration-validate
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PROPERTIES TIMEOUT
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45
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LABELS
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"integration-tests"
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DEPENDS
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test-page-migration-execute
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FAIL_REGULAR_EXPRESSION
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"${ROCPROFILER_DEFAULT_FAIL_REGEX}"
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SKIP_REGULAR_EXPRESSION
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"KFD does not support SVM event reporting"
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WORKING_DIRECTORY
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${CMAKE_CURRENT_BINARY_DIR}
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ATTACHED_FILES
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${CMAKE_CURRENT_BINARY_DIR}/page-migration-test.json)
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