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October 28, 2010
Percona Server 5.1.51-rel11.5
Percona Community, Percona Server version 5.1.51-rel11.5 is now available for download. The main purpose of this release is to update [...]
October 14, 2010
Percona Server 5.1.50-rel12.1
Dear Community, Percona Server version 5.1.50-rel12.1 RC is now available for download. Functionality Added or Changed Percona Server 5.1.50-rel12.1 is [...]
September 27, 2010
Percona Server 5.1.50-rel11.4
Dear Community, Percona Server version 5.1.50-rel11.4 is now available for download. The changes in this release include: New features The [...]
September 15, 2010
Percona Server 5.1.49-rel12.0
Dear Community, Starting with this release, we introduce a new release model for Percona Server. From now on, we will [...]
September 10, 2010
Percona Server 5.1.49-rel11.3
Dear Community, Percona Server version 5.1.49-rel11.3 is now available for download. The changes in this release include: New features Percona [...]
August 31, 2010
Introducing tcprstat, a TCP response time tool
Ignacio Nin and I (mostly Ignacio) have worked together to create tcprstat[1], a new tool that times TCP requests and [...]
July 16, 2010
Analyzing the distribution of InnoDB log file writes
I recently did a quick analysis of the distribution of writes to InnoDB’s log files. On a high-traffic commodity MySQL [...]
July 11, 2010
Query Response time histogram – new feature in Percona Server
Recently we had couple posts dedicated to performance monitoring, i.e. Color code your performance numbers, Performance Optimization and Six Sigma, [...]
June 29, 2010
Recall of Percona Server 5.1.47-11.0
Percona Server release 11.0 which we announced few days ago unfortunately was released with a bug introduced while implementing stripping [...]
June 21, 2010
Percona Server 5.1.47-rel11.0
Dear Community, Percona Server version 5.1.47-rel11.0 is available for download now. The changes in this release include: New features Percona [...]
June 2, 2010
Security fixes for MySQL 4.0 and 4.1
In Percona Server security fix releases I mentioned patches for MySQL 4.0 and 4.1. I am happy to announce that [...]
May 23, 2010
Percona Server security fix releases
As you may know MySQL ® announced 5.0.91 and 5.1.47 with serious security fixes, so we provide binary releases of [...]
May 7, 2010
Percona Server 5.0.90-build21
Dear Community, Percona Server 5.0.90, release 21 is available for use. Comparing to the previous release it has following new [...]
April 26, 2010
XtraDB / InnoDB internals in drawing
I did some drawing exercise and put XtraDB / InnoDB internals in Visio diagram: The XtraDB differences and main parameters [...]
April 13, 2010
Percona Server version 10
Dear Community, Today we are pleased to announce the release 10 of Percona Server with XtraDB storage engine. Since the [...]
April 13, 2010
xtrabackup-1.2
Dear Community, The notice is hereby given that next version 1.2 of XtraBackup software is released. The list of changes [...]
March 26, 2010
How well do your tables fit in buffer pool
In XtraDB we have the table INNODB_BUFFER_POOL_PAGES_INDEX which shows which pages belong to which indexes in which tables. Using thing [...]
March 24, 2010
xtrabackup-1.1
Dear Community, It is time to announce the next version of backup software from Percona – XtraBackup 1.1. The list [...]
March 20, 2010
InnoDB TABLE/INDEX stats
In Released and new coming features I did not mentioned two additional INFORMATION_SCHEMA tables available in XtraDB: It is INNODB_TABLE_STATS [...]
March 17, 2010
Percona-XtraDB-9.1: released and new coming features
Recently Alexandr announced new Percona-XtraDB-9.1 release, and now it is good time to summarize features we have and what is [...]