May 26, 2012

Comment: How much memory Innodb locks really take ?

I am considering changing web-applications from VB6 to PhP/MySQL/Apache/InnoDB. Do you think you can show a …

Post: Percona Server 5.5.23-25.3 released!

… 5.5 series. All of Percona‘s software is open-source and free, all the details of the release can be… new SYS_STATS table. Bug fixed #978036 (Laurynas Biveinis). Release notes for Percona Server 5.5.23-25.3 are available…

Comment: How to change innodb_log_file_size safely

… error log you are talking about? 120502 11:50:41 [Note] /usr/libexec/mysqld: Shutdown complete 120502 11:50:41 mysqld…:17 [Note] /usr/libexec/mysqld: ready for connections. Version: ’5.0.95′ socket: ‘/var/lib/mysql/mysql.sock’ port: 3306 Source distribution…

Post: Percona Server 5.1.62-13.3 released!

… 5.1 series. All of Percona‘s software is open-source and free, all the details of the release can be… RBR database name is encoded within the BINLOG ‘….’ statement. Release notes for Percona Server 5.1.62-13.3 are available…

Post: Percona Server 5.5.22-25.2 released!

… 5.5 series. All of Percona‘s software is open-source and free, all the details of the release can be… order for equal keys. Bug fixed #892951 (Laurynas Biveinis). Release notes for Percona Server 5.5.22-25.2 are available…

Comment: Benchmarking single-row insert performance on Amazon EC2

… performance you are seeing. But first I’d like to note that this experiment isn’t really running the iiBench problem…

Post: Benchmarking single-row insert performance on Amazon EC2

… the graphs have a better view of the whole picture. Note, in the above graph, we have “millions of rows” on…

Comment: Side load may massively impact your MySQL Performance

http://bugs.mysql.com/bug.php?id=45015 (InnoDB buffer pool can be severely affected by table scans)

Post: Announcement of Percona XtraDB Cluster 5.5.23

…=skip, useful when you start all nodes from the same sources (i.e. backup) Ability to pass list of IP addresses…

Post: Testing Fusion-io ioDrive2 Duo

… drive, and software RAID-0 over two drives. I should note that to run this card you need to have an…