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Percona Welcomes Sasha Pachev

 | December 30, 2010 |  Posted In: Events and Announcements, MySQL

Percona is pleased to officially (and belatedly) welcome Sasha Pachev to our team of consultants. Before joining Percona, Sasha worked as an independent MySQL consultant. Sasha was the original implementer and maintainer of MySQL replication from 3.23 to 4.02. He is also the author of MySQL Enterprise Solutions and Understanding MySQL Internals. Sasha, a big […]

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Percona Welcomes Justin Swanhart

 | May 26, 2010 |  Posted In: Events and Announcements, MySQL

Percona is pleased to officially welcome Justin Swanhart to our team of consultants. Before joining Percona, Justin worked as a MySQL DBA at Gazillion, Yahoo, and Kickfire. Justin has become a regular contributor here on the MySQL Performance Blog as well as being an active blogger at http://swanhart.livejournal.com/. He is very active in the community, […]

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Tuning InnoDB Concurrency Tickets

 | May 24, 2010 |  Posted In: Benchmarks, Insight for DBAs, MySQL

InnoDB has an oft-unused parameter innodb_concurrency_tickets that seems widely misunderstood. From the docs: “The number of threads that can enter InnoDB concurrently is determined by the innodb_thread_concurrency variable. A thread is placed in a queue when it tries to enter InnoDB if the number of threads has already reached the concurrency limit. When a thread […]

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Maatkit Now Supports Memcached

 | July 24, 2009 |  Posted In: Insight for Developers

Have you ever wondered how optimized your Memcached installation is? There is a common misconception that one doesn’t have to think too deeply about Memcached performance, but that is not true. If your setup is inefficient, you could: Burn Memory Waste Network Round-Trips Store Keys That Never Get Retrieved Have a Low Cache Hit Ratio […]

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Percona Welcomes Morgan Tocker and Matt Yonkovit

 | July 13, 2009 |  Posted In: Events and Announcements

The Percona team has kept on expanding. We are very pleased to announce the addition of Morgan Tocker and Matt Yonkovit!

Morgan has been with us for a while. Before joining Percona, Morgan worked as a Technical Instructor for MySQL (and then Sun Microsystems) in…1990’s as a DBA, System Administrator, and all around techie. Before joining Percona, Matt worked at MySQL and Sun Microsystems as a Solution Architect helping to…. He will be a valuable member of both our consulting and development teams.

Morgan and Matt, a big welcome — we are fortunate indeed that you’re…

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Announcing Percona.tv

 | June 18, 2009 |  Posted In: Events and Announcements

Today marks the official launch of Percona.tv. We’ll be uploading technical screencasts, conference video, and anything else cool we can think up. If you’ve got ideas or requests, let us know and we’ll do our best to accommodate!

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