Common Application Enabling Methods

MySQL

cmake .. -DCMAKE_INSTALL_PREFIX=/home/install/mysql-8.0.25 -DBUILD_CONFIG=mysql_release -DWITH_BOOST=../boost -DCMAKE_C_FLAGS="-Wl,-q" -DCMAKE_CXX_FLAGS="-Wl,-q" -DCMAKE_C_LINK_FLAGS="-Wl,-q" -DCMAKE_CXX_LINK_FLAGS="-Wl,-q -fbolt-use=/path/to/mysqld.profile -fbolt-target=mysqld" -DCMAKE_EXE_LINKER_FLAGS="-Wl,-q"

MongoDB

# Build a baseline version with relocation information.
python3 buildscripts/scons.py MONGO_VERSION=6.1.0 DESTDIR=/usr/local/mongo install-all-meta CFLAGS="-march=armv8-a+crc -mtune=generic -Wl,-q" CXXFLAGS="-march=armv8-a+crc -mtune=generic -Wl,-q" LINKFLAGS="-Wl,-q" -j 128 --disable-warnings-as-errors

# Use perf and perf2bolt to generate a BOLT profile.

# Use BOLTUSE to build an optimized version. Note that if the LLVM-BOLT version does not support PIEs, you need to manually delete the pie option from SConstruct.
python3 buildscripts/scons.py MONGO_VERSION=6.1.0 DESTDIR=/usr/local/mongo install-devcore CFLAGS="-march=armv8-a+crc -mtune=generic -Wl,-q" CXXFLAGS="-march=armv8-a+crc -mtune=generic -Wl,-q" LINKFLAGS="-Wl,-q -fbolt-use=./mongod.profile -fbolt-target=mongod" -j 128 --disable-warnings-as-errors

Redis
1
make CFLAGS="-Wl,-q" LDFLAGS="-fbolt-use=/path/to/redis.profile -fbolt-target=redis-server"
- By default, the profile named data.fdata in the current path is used for optimization. You can set -fbolt-use=FILE to specify a profile to be used, for example, -fbolt-use=/tmp/a.fdata.
- It can be used together with -fbolt-target and -fbolt-option=<options>.

Parent topic: BOLTUSE