未来的MySql 5.6.6 中,CMake选项中添加了gprof性能测试支持,见:
http://dev.mysql.com/doc/refman/5.6/en/source-configuration-options.html
ENABLE_GPROF Enable gprof (optimized Linux builds only) OFF 5.6.6
代码库中的CMakeLists.txt 摘录如下:
- OPTION(ENABLE_GCOV "Enable gcov (debug, Linux builds only)" OFF)
- IF (ENABLE_GCOV AND NOT WIN32 AND NOT APPLE)
- SET(CMAKE_CXX_FLAGS_DEBUG
- "${CMAKE_CXX_FLAGS_DEBUG} -fprofile-arcs -ftest-coverage")
- SET(CMAKE_C_FLAGS_DEBUG
- "${CMAKE_C_FLAGS_DEBUG} -fprofile-arcs -ftest-coverage")
- SET(CMAKE_EXE_LINKER_FLAGS_DEBUG
- "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -fprofile-arcs -ftest-coverage -lgcov")
- ENDIF()
-
- OPTION(ENABLE_GPROF "Enable gprof (optimized, Linux builds only)" OFF)
- IF (ENABLE_GPROF AND NOT WIN32 AND NOT APPLE)
- SET(CMAKE_C_FLAGS_RELWITHDEBINFO
- "${CMAKE_C_FLAGS_RELWITHDEBINFO} -pg")
- SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO
- "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -pg")
- SET(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO
- "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} -pg")
- ENDIF()