MySQL Forums
Forum List  »  Performance

Re: Query Takes Longer Each Time Its Run
Posted by: Rick James
Date: January 28, 2011 10:02AM

Check the slowlog. It records "Rows examined". It would be interesting to see if that value is increasing or not.

Turn off the Query cache. (No, I can't see how it could be causing this. But it does have issues; I would like to eliminate its impact.)

Options: ReplyQuote


Subject
Views
Written By
Posted
3926
January 26, 2011 02:59PM
1494
January 27, 2011 02:35PM
1571
January 27, 2011 10:59PM
Re: Query Takes Longer Each Time Its Run
1471
January 28, 2011 10:02AM
2017
January 28, 2011 01:38PM
1363
January 30, 2011 07:20PM
1412
January 31, 2011 01:22AM
1516
January 31, 2011 01:25AM
1365
February 01, 2011 12:38AM
1476
February 01, 2011 12:56AM
1426
February 01, 2011 01:23PM
1668
February 01, 2011 08:41PM
2166
February 03, 2011 02:04PM
1622
February 15, 2011 09:24PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.