MySQLTuner-perl 数据库调优工具
MySQLTuner-perl 用Perl编写的脚本，可以检查当前MySQL的配置，并提出性能、稳定的优化设置建议。
MySQLTuner is a script written in Perl that allows you to review a MySQL installation quickly and make adjustments to increase performance and stability. The current configuration variables and status data is retrieved and presented in a brief format along with some basic performance suggestions.
