Re: Query slow after reboot
Posted by:
Rick James
Date: April 06, 2011 07:49PM
Well nothing obvious; let's dig deeper. Please provide
* SHOW CREATE TABLE tbl\G -- engine, indexes
* SHOW TABLE STATUS LIKE 'tbl'\G -- sizes
* EXPLAIN SELECT ...\G -- clues of inefficiencies
and surround them with [ code ] and [ / code ]
Your title "slow [immediately] after reboot" is easy to explain -- the caches are not warmed up.
Your text implies "faster immediately after reboot, but gets slower"; which is it?
Subject
Views
Written By
Posted
3020
April 05, 2011 04:04PM
Re: Query slow after reboot
1688
April 06, 2011 07:49PM
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.