April 20, 2014

New MariaDB release is out

MariaDB project kept development going in the repository only not providing any binary releases since April, so release was well over due and it is here now. If you’re wondering how this release of MariaDB is different from MySQL you should read this FAQ

Giving a talk in Palo Alto, November 3rd

I’m going to give a talk on Goal Driven Performance Optimization next Tuesday. This is one of my favorite talks as it goes beyond MySQL to the principles you can apply to performance optimizations of the complex systems, especially when you have to do a lot in limited time or budget and so you can’t […]

State of the art: Galera – synchronous replication for InnoDB

First time I heard about Galera on Percona Performance Conference 2009, Seppo Jaakola was presenting “Galera: Multi-Master Synchronous MySQL Replication Clusters”. It was impressed as I personally always wanted it for InnoDB, but we had it in plans at the bottom of the list, as this is very hard to implement properly. The idea by […]

Air traffic queries in LucidDB

After my first post Analyzing air traffic performance with InfoBright and MonetDB where I was not able to finish task with LucidDB, John Sichi contacted me with help to setup. You can see instruction how to load data on LucidDB Wiki page You can find the description of benchmark in original post, there I will […]

XtraDB Amazon Image

For those who use Amazon EC2 service and were anxious about having XtraDB ready to launch there is a good news. We created a public AMI (Amazon Machine Image) with XtraDB release 8 installed on CentOS 5.3. How to use it. First make sure it is avaiable.

Run it. It is built for x86_64 […]

xtrabackup-0.9.5rc

Dear Community, As of today release 0.9.5rc is available. In this release there are following changes: Changelog: Option –no-lock is added to innobackupex-1.5.1. Use it only while ALL your tables are InnoDB and you DO NOT CARE about binary log position of backup XtraBackup is ported for InnoDB Plugin 1.0.4. Barracuda file format as well […]

Percona Performance Conference 2010

It’s time to announce our plans for Percona Performance Conference 2010. We will hold the event on April 12th and 13th in Santa Clara, California. In the months to come we will announce the theme, the exact location (we have it reserved, but it’s subject to change), the exact dates (we may add days), and […]

Captcha is replaced

After many complains we removed captcha in comments and replaced to Anti-Captcha ( http://wordpress.org/extend/plugins/anti-captcha/). Now you need enabled JavaScript in your browser to post comments.

MySQL-Memcached or NOSQL Tokyo Tyrant – part 3

This is part 3 of our series.  In part 1 we talked about boosting performance with memcached on top of MySQL, in Part 2 we talked about running 100% outside the data with memcached, and now in Part 3 we are going to look at a possible solution to free you from the database.  The […]

Finding your MySQL High-Availability solution – The questions

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 […]