01 2015 档案

Goal driven performance optimization
摘要：When your goal is to optimize application performance it is very important to understand what goal do you really have. If you do not have a good under... 阅读全文

posted @ 2015-01-06 01:42 Still water run deep 阅读(411) 评论(0) 推荐(0)

Using SHOW PROCESSLIST and mysqladmin debug Output in Conjunction with SHOW INNODB STATUS
摘要：When InnoDB appears hung, I know the natural reaction is to check SHOW ENGINE INNODB STATUS.In fact, it’s the first thing I check when InnoDB tables a... 阅读全文

posted @ 2015-01-05 00:58 Still water run deep 阅读(306) 评论(0) 推荐(0)

Concurrent inserts on MyISAM and the binary log
摘要：Recently I had an interesting surprise with concurrent inserts into a MyISAM table. The inserts were not happening concurrently with SELECT statements... 阅读全文

posted @ 2015-01-05 00:56 Still water run deep 阅读(278) 评论(0) 推荐(0)

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