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mariadb/tpool/CMakeLists.txt

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CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/include)
MDEV-16264: Add threadpool library The library is capable of - asynchronous execution of tasks (and optionally waiting for them) - asynchronous file IO This is implemented using libaio on Linux and completion ports on Windows. Elsewhere, async io is "simulated", which means worker threads are performing synchronous IO. - timers, scheduling work asynchronously in some point of the future. Also periodic timers are implemented.
2019-10-29 18:17:24 +01:00
IF(WIN32)
SET(EXTRA_SOURCES tpool_win.cc aio_win.cc)
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
OPTION(WITH_URING "Require that io_uring be used" OFF)
CMake cleanup - use FIND_PACKAGE(LIBAIO) to find libaio - Use standard CMake conventions in Find{PMEM,URING}.cmake - Drop the LIB from LIB{PMEM,URING}_{INCLUDE_DIR,LIBRARIES} It is cleaner, and consistent with how other packages are handled in CMake. e.g successful FIND_PACKAGE(PMEM) now sets PMEM_FOUND, PMEM_LIBRARIES, PMEM_INCLUDE_DIR, not LIBPMEM_{FOUND,LIBRARIES,INCLUDE_DIR}. - Decrease the output. use FIND_PACKAGE with QUIET argument. - for Linux packages, either liburing, or libaio is required If liburing is installed, libaio does not need to be present . Use FIND_PACKAGE([LIBAIO|URING] REQUIRED) if either library is required.
2021-03-23 09:41:50 +01:00
OPTION(WITH_LIBAIO "Require that libaio is used, unless uring is there" OFF)
IF(WITH_URING)
SET(URING_REQUIRED REQUIRED)
ELSEIF(WITH_LIBAIO)
SET(LIBAIO_REQIRED REQUIRED)
ENDIF()
FIND_PACKAGE(URING QUIET ${URING_REQUIRED})
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
IF(URING_FOUND)
SET(URING_FOUND ${URING_FOUND} PARENT_SCOPE)
SET(TPOOL_DEFINES "-DHAVE_URING" PARENT_SCOPE)
ADD_DEFINITIONS(-DHAVE_URING)
CMake cleanup - use FIND_PACKAGE(LIBAIO) to find libaio - Use standard CMake conventions in Find{PMEM,URING}.cmake - Drop the LIB from LIB{PMEM,URING}_{INCLUDE_DIR,LIBRARIES} It is cleaner, and consistent with how other packages are handled in CMake. e.g successful FIND_PACKAGE(PMEM) now sets PMEM_FOUND, PMEM_LIBRARIES, PMEM_INCLUDE_DIR, not LIBPMEM_{FOUND,LIBRARIES,INCLUDE_DIR}. - Decrease the output. use FIND_PACKAGE with QUIET argument. - for Linux packages, either liburing, or libaio is required If liburing is installed, libaio does not need to be present . Use FIND_PACKAGE([LIBAIO|URING] REQUIRED) if either library is required.
2021-03-23 09:41:50 +01:00
LINK_LIBRARIES(${URING_LIBRARIES})
INCLUDE_DIRECTORIES(${URING_INCLUDE_DIR})
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
SET(EXTRA_SOURCES aio_liburing.cc)
io_liburing: ENOMEM handling - use io_uring_mlock_size This gives the user the size required and how to set memlock limits for the process. Thanks Jens Axboe for providing this requested interface ref: https://github.com/axboe/liburing/issues/246 Also don't put \n on my_printf_error, its implicit.
2021-04-13 12:54:37 +02:00
SET(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
SET(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
SET(CMAKE_REQUIRED_INCLUDES ${URING_INCLUDE_DIR})
SET(CMAKE_REQUIRED_LIBRARIES ${URING_LIBRARIES})
CHECK_SYMBOL_EXISTS(io_uring_mlock_size "liburing.h" HAVE_IO_URING_MLOCK_SIZE)
SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES_SAVE})
IF(HAVE_IO_URING_MLOCK_SIZE)
SET_SOURCE_FILES_PROPERTIES(aio_liburing.cc PROPERTIES COMPILE_FLAGS "-DHAVE_IO_URING_MLOCK_SIZE")
ENDIF()
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
ELSE()
CMake cleanup - use FIND_PACKAGE(LIBAIO) to find libaio - Use standard CMake conventions in Find{PMEM,URING}.cmake - Drop the LIB from LIB{PMEM,URING}_{INCLUDE_DIR,LIBRARIES} It is cleaner, and consistent with how other packages are handled in CMake. e.g successful FIND_PACKAGE(PMEM) now sets PMEM_FOUND, PMEM_LIBRARIES, PMEM_INCLUDE_DIR, not LIBPMEM_{FOUND,LIBRARIES,INCLUDE_DIR}. - Decrease the output. use FIND_PACKAGE with QUIET argument. - for Linux packages, either liburing, or libaio is required If liburing is installed, libaio does not need to be present . Use FIND_PACKAGE([LIBAIO|URING] REQUIRED) if either library is required.
2021-03-23 09:41:50 +01:00
FIND_PACKAGE(LIBAIO QUIET ${LIBAIO_REQUIRED})
IF(LIBAIO_FOUND)
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
SET(TPOOL_DEFINES "-DLINUX_NATIVE_AIO" PARENT_SCOPE)
ADD_DEFINITIONS(-DLINUX_NATIVE_AIO)
CMake cleanup - use FIND_PACKAGE(LIBAIO) to find libaio - Use standard CMake conventions in Find{PMEM,URING}.cmake - Drop the LIB from LIB{PMEM,URING}_{INCLUDE_DIR,LIBRARIES} It is cleaner, and consistent with how other packages are handled in CMake. e.g successful FIND_PACKAGE(PMEM) now sets PMEM_FOUND, PMEM_LIBRARIES, PMEM_INCLUDE_DIR, not LIBPMEM_{FOUND,LIBRARIES,INCLUDE_DIR}. - Decrease the output. use FIND_PACKAGE with QUIET argument. - for Linux packages, either liburing, or libaio is required If liburing is installed, libaio does not need to be present . Use FIND_PACKAGE([LIBAIO|URING] REQUIRED) if either library is required.
2021-03-23 09:41:50 +01:00
INCLUDE_DIRECTORIES(${LIBAIO_INCLUDE_DIR})
LINK_LIBRARIES(${LIBAIO_LIBRARIES})
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
SET(EXTRA_SOURCES aio_linux.cc)
ENDIF()
ENDIF()
MDEV-16264: Add threadpool library The library is capable of - asynchronous execution of tasks (and optionally waiting for them) - asynchronous file IO This is implemented using libaio on Linux and completion ports on Windows. Elsewhere, async io is "simulated", which means worker threads are performing synchronous IO. - timers, scheduling work asynchronously in some point of the future. Also periodic timers are implemented.
2019-10-29 18:17:24 +01:00
ENDIF()
ADD_LIBRARY(tpool STATIC
aio_simulated.cc
tpool_structs.h
CMakeLists.txt
tpool.h
tpool_generic.cc
task_group.cc
task.cc
MDEV-16264 - some improvements - wait notification, tpool_wait_begin/tpool_wait_end - to notify the threadpool that current thread is going to wait Use it to wait for IOs to complete and also when purge waits for workers.
2019-11-29 23:26:04 +01:00
wait_notification.cc
MDEV-16264: Add threadpool library The library is capable of - asynchronous execution of tasks (and optionally waiting for them) - asynchronous file IO This is implemented using libaio on Linux and completion ports on Windows. Elsewhere, async io is "simulated", which means worker threads are performing synchronous IO. - timers, scheduling work asynchronously in some point of the future. Also periodic timers are implemented.
2019-10-29 18:17:24 +01:00
${EXTRA_SOURCES}
)
CMake cleanup: Make WITH_URING, WITH_PMEM Boolean The new default values WITH_URING:BOOL=OFF, WITH_PMEM:BOOL=OFF imply that the dependencies are optional. An explicit request WITH_URING=ON or WITH_PMEM=ON will cause the build to fail if the requested dependencies are not available. Last, to prevent a feature to be built in even though the built-time dependencies are available, the following can be used: cmake -DCMAKE_DISABLE_FIND_PACKAGE_URING=1 cmake -DCMAKE_DISABLE_FIND_PACKAGE_PMEM=1 This cleanup was suggested by Vladislav Vaintroub.
2021-03-20 15:23:47 +01:00
IF(URING_FOUND)
MDEV-24883 fixup: Add a dependency In commit 783625d78f5072a4f986f079628535dc70d7e99f we forgot to declare a dependency on the generated file mysqld_error.h.
2021-03-15 11:11:29 +01:00
ADD_DEPENDENCIES(tpool GenError)
ENDIF()
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