Brad Heller SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 16, 2014; 21:33
Brad Heller
SHOW CREATE TABLE suddenly slow on InnoDB?
Hey all,
I'm trying to figure out how InnoDB executes a SHOW CREATE TABLE query so I can figure out what could possibly have made them suddenly slow down?
mysql> SHOW CREATE TABLE `my_table`; .... 1 row in set (37.48 sec)
We tend to execute many of these statements concurrently, but it's never been a problem until recently. I upgraded the IO subsystem, and our statistics indicate that it's not maxing out IO (at least IOPS).
This is problematic because the ORM we're using uses that to figure out the structure of our DB...
*Brad Heller *| Director of Engineering | Cloudability.com | 541-231-1514 | Skype: brad.heller | @bradhe <http://www.twitter.com/bradhe> | @cloudability<http://www.twitter.com/cloudability>
Andrew Moore Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 08:07
Andrew Moore
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
Brad Heller Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 01:36
Brad Heller
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
Morgan Tocker Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 08:55
Morgan Tocker
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
Brad Heller Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 11:15
Brad Heller
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
Morgan Tocker Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 14:55
Morgan Tocker
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
Brad Heller Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 14:50
Brad Heller
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
shawn l.green Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 18:42
shawn l.green
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17
Morgan Tocker Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Mar 17, 2014; 19:06
Morgan Tocker
Re: SHOW CREATE TABLE suddenly slow on InnoDB?
Search
Lasso Programming
This site manages and broadcasts several email lists pertaining to Lasso Programming and technologies related and used by Lasso developers. Sign up today!