hcq/oceanbase
hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

perf 模式下编译参数调整

Browse Source
This commit is contained in:
obdev 2024-10-12 07:15:11 +00:00 committed by ob-robot
parent c15caa688c
commit 5481caa840
3 changed files with 17 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build.sh
View File

@ -186,7 +186,7 @@ function build
ln -sf ${TOPDIR}/build_clangd/compile_commands.json ${TOPDIR}/compile_commands.json
;;
xperf)
do_build "$@" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_AUTO_FDO=ON -DENABLE_THIN_LTO=ON -DOB_USE_LLD=$LLD_OPTION -DENABLE_HOTFUNC=ON
do_build "$@" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_AUTO_FDO=ON -DENABLE_THIN_LTO=ON -DOB_USE_LLD=$LLD_OPTION -DENABLE_HOTFUNC=ON -DOB_USE_CCACHE=OFF
;;
xdebug_asan)
do_build "$@" -DCMAKE_BUILD_TYPE=Debug -DOB_USE_LLD=$LLD_OPTION -DOB_USE_ASAN=$ASAN_OPTION

27
cmake/Env.cmake
View File

@ -62,14 +62,6 @@ if(ENABLE_AUTO_FDO)
set(AUTO_FDO_OPT "-finline-functions -fprofile-sample-use=${CMAKE_SOURCE_DIR}/observer.prof.1702984872675")
endif()
ob_define(THIN_LTO_OPT "")
ob_define(THIN_LTO_CONCURRENCY_LINK "")
if(ENABLE_THIN_LTO)
set(THIN_LTO_OPT "-flto=thin")
set(THIN_LTO_CONCURRENCY_LINK "-Wl,--thinlto-jobs=${LTO_JOBS}")
endif()
set(HOTFUNC_OPT "")
if(ENABLE_HOTFUNC)
set(HOTFUNC_OPT "-Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${HOTFUNC_PATH}")
@ -209,8 +201,17 @@ if (OB_USE_CCACHE)
endif()
endif(OB_USE_CCACHE)
ob_define(THIN_LTO_OPT "")
ob_define(THIN_LTO_CONCURRENCY_LINK "")
if (OB_USE_CLANG)
if(ENABLE_THIN_LTO)
message(STATUS "Enable LTO in perf mode for observer")
set(THIN_LTO_OPT "-flto=thin")
set(THIN_LTO_CONCURRENCY_LINK "-Wl,--thinlto-jobs=${LTO_JOBS}")
endif()
if (OB_CC)
message(STATUS "Using OB_CC compiler: ${OB_CC}")
else()
@ -243,11 +244,11 @@ if (OB_USE_CLANG)
set(REORDER_LINK_OPT "-Wl,--no-rosegment,--build-id=sha1 ${HOTFUNC_OPT}")
set(OB_LD_BIN "${DEVTOOLS_DIR}/bin/ld.lld")
endif()
set(CMAKE_CXX_FLAGS "--gcc-toolchain=${GCC9} ${DEBUG_PREFIX} ${AUTO_FDO_OPT} ${THIN_LTO_OPT} -fcolor-diagnostics ${REORDER_COMP_OPT} -fmax-type-align=8 ${CMAKE_ASAN_FLAG} -std=gnu++11")
set(CMAKE_C_FLAGS "--gcc-toolchain=${GCC9} ${DEBUG_PREFIX} ${AUTO_FDO_OPT} ${THIN_LTO_OPT} -fcolor-diagnostics ${REORDER_COMP_OPT} -fmax-type-align=8 ${CMAKE_ASAN_FLAG}")
set(CMAKE_CXX_LINK_FLAGS "${LD_OPT} ${THIN_LTO_CONCURRENCY_LINK} --gcc-toolchain=${GCC9} ${DEBUG_PREFIX} ${AUTO_FDO_OPT}")
set(CMAKE_SHARED_LINKER_FLAGS "${LD_OPT} -Wl,-z,noexecstack ${THIN_LTO_CONCURRENCY_LINK} ${REORDER_LINK_OPT}")
set(CMAKE_EXE_LINKER_FLAGS "${LD_OPT} -Wl,-z,noexecstack ${PIE_OPT} ${THIN_LTO_CONCURRENCY_LINK} ${REORDER_LINK_OPT} ${CMAKE_COVERAGE_EXE_LINKER_OPTIONS}")
set(CMAKE_CXX_FLAGS "--gcc-toolchain=${GCC9} ${DEBUG_PREFIX} ${AUTO_FDO_OPT} -fcolor-diagnostics ${REORDER_COMP_OPT} -fmax-type-align=8 ${CMAKE_ASAN_FLAG} -std=gnu++11")
set(CMAKE_C_FLAGS "--gcc-toolchain=${GCC9} ${DEBUG_PREFIX} ${AUTO_FDO_OPT} -fcolor-diagnostics ${REORDER_COMP_OPT} -fmax-type-align=8 ${CMAKE_ASAN_FLAG}")
set(CMAKE_CXX_LINK_FLAGS "${LD_OPT} --gcc-toolchain=${GCC9} ${DEBUG_PREFIX} ${AUTO_FDO_OPT}")
set(CMAKE_SHARED_LINKER_FLAGS "${LD_OPT} -Wl,-z,noexecstack ${REORDER_LINK_OPT}")
set(CMAKE_EXE_LINKER_FLAGS "${LD_OPT} -Wl,-z,noexecstack ${PIE_OPT} ${REORDER_LINK_OPT} ${CMAKE_COVERAGE_EXE_LINKER_OPTIONS}")
else() # not clang, use gcc
if(OB_BUILD_OPENSOURCE)
message("gcc9 not support currently, please set OB_USE_CLANG ON and we will finish it as soon as possible")

2
src/observer/CMakeLists.txt
View File

@ -550,6 +550,8 @@ target_link_libraries(ob_main PUBLIC ob_base)
add_executable(observer)
target_link_libraries(observer
PRIVATE
${THIN_LTO_OPT}
${THIN_LTO_CONCURRENCY_LINK}
-Wl,--start-group
ob_main
ob_malloc