Hello, I have 12Gb DB and 1Gb InnoDB pool. My query takes 50 seconds when it reads data from disk and about 2 seconds when data already exists in pool. And it may take 10 seconds when _some_ pages are on disk and some are in pool. So, what is the best way to test query performance? I have several ideas: * Count 'Innodb_rows_read' or 'Innodb_pages_read' instead of actual time * Set pool as small as possible to reduce its effect on query speed * Set pool larger than my db and run query to load all data into pool and measure speed then
How do you measure your queries' speed? Ilya Kazakevich -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql
