MySQL数据库优化推荐的编译安装参数小结

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MySQL数据库优化推荐的编译安装参数小结_MySQL

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Jun 01, 2016 pm 01:00 PM

mysql database optimizationCompile and install

MySQL编译参数多而复杂，让新手感到很头大，如果是正式生成环境安装MySQL，没有充足的时间去研究每一个参数代表的意义，个人建议使用余洪春前辈整理的编译参数，便捷高效！

MySQL的线上安装建议采取编译安装的方法，这样性能上有较大提升，，源码包的编译参数会默认以Debgu模式生成二进制代码，而Debug模式给MySQL带来的性能损失是比较大的，所以当我们编译准备安装的产品代码时，一定不要忘记使用“—without-debug”参数禁用Debug模式。

而如果把—with-mysqld-ldflags和—with-client-ldflags二个编译参数设置为—all-static的话，可以告诉编译器以静态方式编译和编译结果代码得到最高的性能。

使用静态编译和使用动态编译的代码相比，性能差距可能会达到5%至10%之多。

编译参数如下所示(适合5.4及之前的版本)：

./configure --prefix=/usr/local/mysql \
--without-debug \
--without-bench \
--enable-thread-safe-client \
--enable-assembler \
--enable-profiling \
--enable-community-features \
--with-mysqld-ldflags=-all-static \
--with-client-ldflags=-all-static \
--with-charset=utf8 \ #具体看网站环境决定默认编码
--with-extra-charset=all \
--with-innodb \    #个人博客可以不开启innodb
--with-csv-storage-engine \
--with-federated-storage-engine \
--with-mysqld-user=mysql \
--without-embedded-server \
--with-server-suffix=-community \
--with-unix-socket-path=/usr/local/mysql/sock/mysql.sock

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