MySQL Forums
Forum List  »  Performance

Re: Horrible MySql performance?
Posted by: Peter Brawley
Date: March 24, 2017 12:52AM

select count(*) without a Where clause is slow in innodb.

See http://stackoverflow.com/questions/19267507/how-to-optimize-count-performance-on-innodb-by-using-index for discussion and some tricks to keep innodb stats up-to-date.

Options: ReplyQuote


Subject
Views
Written By
Posted
272
March 23, 2017 10:39PM
Re: Horrible MySql performance?
137
March 24, 2017 12:52AM
143
March 24, 2017 09:18AM
142
March 24, 2017 09:21AM


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.