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 […]
Part 1 of our series set-up our “test”Â application and looked at boosting performance of the application by buffer MySQL with memcached.Â Our test application is simple and requires only 3 basic operations per transaction 2 reads and 1 write.Â Using memcached combined with MySQL we ended up nearly getting a 10X performance boost from […]
All to often people force themselves into using a database like MySQL with no thought into whether if its the best solution to there problem. Why?Â Because their other applications use it, so why not the new application?Â Over the past couple of months I have been doing a ton of work for clients who […]
So during preparation of XtraDB template for EC2 I wanted to understand what IO characteristics we can expect from EBS volume ( I am speaking about single volume, not RAID as in my previous post). Yasufumi did some benchmarks and pointed me on interesting behavior, there seems several level of caching on EBS volume.
(Note: Review was done as part of our consulting practice, but is totally independent and fully reflects our opinion) I had a chance to take look TokuDB (the name of the Tokutek storage engine), and run some benchmarks. Tuning of TokuDB is much easier than InnoDB, there only few parameters to change, and actually out-of-box […]
Percona offers consulting (and training, and support, and development) services for MySQL and LAMP applications. We can help with all areas of the MySQL Server – Operations, Application Design, Custom Feature development, and so on. Please visit our company website to learn more about our MySQL consulting and other services for MySQL, our more than […]