Ozz Posted December 7, 2005 Share Posted December 7, 2005 I have huge load on my site because of mysql database queries. I did necessary indexes and make some optimisations on data values. Now I'm tryin "EXPLAIN SELECT" query to find slow queries. But if I get a query log with query times that will be a shortcut to find the problem. Has mysql got a query log and where can I find it? Do you recommend a tool or script to log mysql queries? If I can see on the server that would be so helpful. But I can try on my windows localhost too. Quote Link to comment Share on other sites More sharing options...
Arenium Posted December 11, 2005 Share Posted December 11, 2005 Apparently you're not the first person to have this dilemma: [a href=\"http://dev.mysql.com/doc/refman/5.0/en/slow-query-log.html\" target=\"_blank\"]See here[/a]. Quote Link to comment Share on other sites More sharing options...
fenway Posted December 24, 2005 Share Posted December 24, 2005 You can definitely turn on general query logging; however, I recommend using the [a href=\"http://dev.mysql.com/doc/refman/4.1/en/slow-query-log.html\" target=\"_blank\"]slow query log[/a] instead -- it narrows down the log quite a bit, and makes it much easier to find the offending queries. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.