After having reviewed the definition my the previous post (The definitions), the next step is to respond to some questions. Do you need MySQL High-Availability? That question is quite obvious but some times, it is skipped. It can also be formulated “What is the downtime cost of the service?”. In the cost, you need to [...]
What to do with MySQL Full Text Search while migrating to Innodb ?
September 10, 2009 By 12 Comments
It is rather typical for systems to start as MyISAM but as system growths to move to Innodb. The reason of the move could be just desire for better data consistency guaranty or being bitten repairing multiple GB MyISAM table few times, though Table Locks is probably the most important issue – with modern multi [...]
Talking MySQL to Sphinx
April 19, 2009 By 4 Comments
In the recently released Sphinx version 0.9.9-rc2 there is a support for MySQL wire protocol and SphinxQL – SQL-like language to query Sphinx indexes. This support is currently in its early preview stage but it is still fun to play with. A thing to mention – unlike MySQL Storage Engines, some of which as InfoBright [...]
Presentations from OpenSQLCamp Published
December 1, 2008 By Leave a Comment
We have now published presentations from OpenSQLCamp at Percona Presentation pages Percona MySQL Patches is a great presentation to see Percona Patches for MySQL in action, showing how you can use them to get more understanding of your server load and improve server performance, as well as how they can improve performance all together. Sphinx [...]
How Percona does a MySQL Performance Audit
November 24, 2008 By 17 Comments
Our customers or prospective customers often ask us how we do a performance audit (it’s our most popular service). I thought I should write a blog post that will both answer their question, so I can just reply “read all about it at this URL” and share our methodology with readers a little bit. This [...]
Report from OSCON 2008
July 27, 2008 By 7 Comments
So I’m back from OSCON 2008. As usually it is fun conference to attend. Though I could only come for couple of days (Wed/Thu) as things are too busy here. Same as previous year I would note the conference is not as much backend and high performance focused as MySQL Conference or even Velocity, though [...]
Sphinx 0.9.8 is released just in time for OSCON 2008
July 20, 2008 By 2 Comments
As you probably already seen in a post by Baron, Sphinx Release 0.9.8 is finally out, just in time for OSCON 2008. Even though it is “minor release” if you look at the number, it is major release in practice (and you can view snapshots as minor releases). The changes since 0.9.7 are dramatic with [...]
Economics of Performance Optimization
March 13, 2008 By 9 Comments
I think every person responsible for Development or Operations of growing application sooner or later have to decide on couple few questions on how to tackle application performance. These questions are: Should we Optimize Application or get more Hardware ? Should we do things ourselves or hire an experts to help us ? The answer [...]
MySQL Performance Blog now uses Sphinx for Site Search
February 15, 2008 By 52 Comments
I never liked how build in WordPress search works. it shows full documents rather than snippets it does not search comments and it does not have any query language so I always used Google search if I wanted to find something on MySQL Performance Blog. Today we have published new search functionality for our site [...]
MySQL Full Text Search in Action
February 7, 2008 By 9 Comments
Preparing to move I’m selling stuff on GumTree which is UK based clone of Craigslist offering similar functionality but with Ads Similarly to Craigslist GumTree is powered by MySQL but unlike craigslist it looks like they are shy in tuning their MySQL Full Text Search index configuration and setting proper ft_min_word_len value. Searching for Audi [...]
