Re: Table Locking Memory Engine
Posted by:
Rick James
Date: August 09, 2011 07:25PM
SHOW CREATE TABLE tablename;
Is there a compound index:
INDEX(user, ip)
(or in the opposite order)
and
INDEX(timeout)
How often do you do the DELETE? Perhaps too often?
Which Engine? Sounds like MyISAM.
If the cache size is poorly tuned, that could cause serious performance problems:
http://mysql.rjweb.org/doc.php/memory
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Re: Table Locking Memory Engine
August 09, 2011 07:25PM
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