MySQL has a great feature called “Query Cache” which is quite helpful for MySQL Performance optimization tasks but there are number of things you need to know. First let me clarify what MySQL Query Cache is – I’ve seen number of people being confused, thinking MySQL Query Cache is the same as Oracle Query Cache […]
With the close of call for papers earlier this month, the Percona Live London conference committee was in full swing this past week reviewing all of the many submissions for November’s Percona Live London MySQL Conference. The submissions are far ranging and cover some really interesting topics, making the lineup for Percona Live London really strong! […]
Percona Server version 5.1.53-12.4 is now available for download. It is now the current stable release version. Functionality Added or Changed Â Percona ServerÂ 5.1.53-12.4 is based on MySQL 5.1.53. Â New Features Added: Precompiled UDFs for Maatkit (FNV and MurmurHash hash functions to provide faster checksums) are now included in distributions. Fixes feature request #689992. (Aleksandr Kuzminsky) […]
Percona Server version 5.1.52-12.3 is now available for download. The main purpose of this release is to update the current Percona release candidate to the latest version of MySQL 5.1. The release also includes the HandlerSocket plugin, which provides NoSQL features in Percona Server. Functionality Added or Changed Percona Server 5.1.52-12.3 is now based on […]
The new release of Maatkit has a useful feature in mk-index-usage to help you determine how indexes are used in more flexible ways. The default report just prints out ALTER statements for removing unused indexes, which is nice, but it’s often helpful to ask more sophisticated questions about index usage. I’ll use this blog’s queries […]
Percona Community, Percona Server version 5.1.51-rel11.5 is now available for download. The main purpose of this release is to update the current Percona stable release to the latest version of MySQL 5.1. Functionality Added or Changed Â Percona Server 5.1.51-rel11.5 is now based on MySQL 5.1.51. Â New Features Added: None Â Other Changes: None Bugs Fixed Â Bug […]
Dear Community, Starting with this release, we introduce a new release model for Percona Server. From now on, we will have both Stable and Release Candidate releases. Release Candidates will introduce new features not yet available in Stable releases. Along with new features, our new 5.1.49-12.0 RC contains a couple of patches from the Facebook-MySQL […]
I wanted to write a few administrative updates in one so I didn’t spam everyone’s feed readers too much. Here we go: We’ve had reports of some lost comments. Â We reported this via Twitter a while ago, but thought it was fixed. Â We’ll try and pay more attention to spam filtering, but we wanted to […]
As we’ve said before, the Percona team just keeps growing. This time around, I’m pleased to welcome Ryan and Vladimir.
Ryan Lowe initially joined us from Florida (USA) in June. In his …a consultant, DBA (with Oracle, too!), DBA manager, and programmer makes him a great match for Percona‘s clients. He also contributed some improvements to Wordpress, and he blogs here and on Pablowe.
…and Ryan, a big welcome — we are fortunate indeed you’re working with us. And… go team!
PS: I can’t help but triple-dip, and point out that our own Ewen Fortune has …