写代码的小孩

起因：zabbix数据所在的mysql server上有个文件在不断的增大m

Q:Has anyone used the TokuDB storage engine for MySQL?The product web site claims to have a 50x performance increase over other MySQL storage engines (e.g. Innodb, MyISAM, etc). Here are t

Last time I wrote about memory allocators and how they can affect MySQL performance in general. This time I would like to explore this topic from a bit different angle: What impact does the number o

For the past two months, I have been running tests on TokuDB in my free time. TokuDB is a storage engine put out by Tokutek. TokuDB uses fractal tree indexes instead of B-tree indexes to improve per

mysql 优化1.版本的更换测试一般来说新版本要优于老版本，比如5.7vs5.52.分支版本的考虑MariaDB，percona server 等分支的考虑3.根据场景尝试不同的引擎tokudb，innodb等在不同场景下的尝试使用4.内存分配方式jemalloc，tcmalloc5.读写分离6.partition的使用7.分库分表8.针对不同的业