There's also the Query Analyser http://www.mysql.com/products/enterprise/query.html which is part of MySQL Enterprise - I've never used it and it is very expensive but I believe it will advise on optimal indicies.
Cheers, Andrew -----Original Message----- From: Cantwell, Bryan [mailto:bcantw...@firescope.com] Sent: 23 February 2010 23:09 To: mysql@lists.mysql.com Subject: RE: Index analyser Ya, that one is helpful... just trying to land on a solution like I've seen in other DB's that have index-advisor that listens and creates what it thinks is the perfect indexes ... but thx... ________________________________________ From: mos [mo...@fastmail.fm] Sent: Tuesday, February 23, 2010 4:33 PM To: mysql@lists.mysql.com Subject: Re: Index analyser At 03:28 PM 2/23/2010, you wrote: >Is there still no such thing anywhere for Mysql as an index analyser? >Many others have such a thing that will sit and monitor db activity over a >poeriod of time and suggest the exact indexes on each table based on what >it has seen to improve performance.... >Anyone got that for MySQL? You can look at www.maatkit.org/doc/mk-query-digest.html DESCRIPTION This tool was formerly known as mk-log-parser. mk-query-digest is a framework for doing things with events from a query source such as the slow query log or PROCESSLIST. By default it acts as a very sophisticated log analysis tool. You can group and sort queries in many different ways simultaneously and find the most expensive queries, or create a timeline of queries in the log, for example. It can also do a "query review," which means to save a sample of each type of query into a MySQL table so you can easily see whether you've reviewed and analyzed a query before. The benefit of this is that you can keep track of changes to your server's queries and avoid repeated work. You can also save other information with the queries, such as comments, issue numbers in your ticketing system, and so on. Mike -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=bcantw...@firescope.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=andrew.braithwa...@lovefilm.com ----------------------------------------------------------------------------------------------------------------------------------------- LOVEFiLM UK Limited is a company registered in England and Wales. Registered Number: 06528297. Registered Office: No.9, 6 Portal Way, London W3 6RU, United Kingdom. This e-mail is confidential to the ordinary user of the e-mail address to which it was addressed. If you have received it in error, please delete it from your system and notify the sender immediately. This email message has been delivered safely and archived online by Mimecast. For more information please visit http://www.mimecast.co.uk -----------------------------------------------------------------------------------------------------------------------------------------
