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Looking for InnoDB/XtraDB hacker
We are happy to see that Percona Server/XtraDB and XtraBackup are raising popularity and to keep excitement we want to have more features and more performance fixes! If you are experienced software...
View ArticleAnd More MySQL Events in Europe!
In addition to the very successful MySQL Developer Day we held last week in London, and to the upcoming MySQL Roadshow in Germany, Oracle’s MySQL team is participating to and running more events in...
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MySQL Thread Pool: Information Schema Tables
The thread pool have three information schema tables. These are TP_THREAD_STATE,TP_THREAD_GROUP_STATE and TP_THREAD_GROUP_STATS.The TP_THREAD_STATE table contains one row per thread that is...
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Databases in the Clouds - My Slides from Percona Live!
Due to some bad planning from my side, I failed to realize that I only had 30 minutes for my presentation at Percona Live in London on October 25, instead of the orginally planned 45 minutes. My bad!...
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MySQL Thread Pool: Benchmarking
We have executed a number of benchmarks using the thread pool tosee how it operates in various workloads. A thorough study on thiscan be found in Dimitri's blog here.Optimal number of active...
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Clustrix benchmarks under tpcc-mysql workload
I’ve been working with Clustrix team for long time on the evaluation of Clustrix product, and this is the report on performance characteristics of Clustrix under tpcc-mysql workload. I tested tpcc...
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Developer Week in Review: These things always happen in threes
Fall is being coy this year in the Northeast. We've been having on and off spells of very mild, almost summer-like weather over the last few weeks. That trend seems to be finally ending, alas, as there...
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MongoDB for MySQL folks part 3 - More on queries and indexes
Last time I wrote about MongoDB for MySQL DBAs I described some of the basics of MongoDB querying, and this time I'll follow that up with some more on querying.As we saw last time, the basic format of...
View ArticleSlides from my talk: "Programmatic Queries: things you can code with...
Here are the slides from my talk Programmatic Queries: things you can code with SQL held on October 25th on the Percona Live event, London. Programmatic Queries: PDF I wish to thank those who attended...
View ArticleFlag based COUNT using MySQL
I was asked for help in optimizing a MySQL query where flags are stored in a database and references should be counted based on the flag value. Sounds not complicated at first, but there are several...
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MySQL Thread Pool: Summary
A number of blogs have been written with the intent of describing howthe thread pool manages to solve the requirements of the thread pool.These blogs are:MySQL Thread Pool: Problem DefinitionMySQL...
View ArticlePalominoDB Percona Live: London Slides are up!
Percona Live: London was a rousing success for PalominoDB. I was sad that I could not attend, but I got a few people who sent "hellos" to me via my coworkers. But on to the most important stuff --...
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Installing Nginx With PHP5 (And PHP-FPM) And MySQL Support On Ubuntu 11.10
Installing Nginx With PHP5 (And PHP-FPM) And MySQL Support On Ubuntu 11.10 Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich...
View ArticleContest for Glory: write a self throttling MySQL query
What's all this about? I've you've been to my talk in London, then you've already got this as homework. If not, allow me to fill in the details: I was speaking about MySQL's programmatic nature in many...
View ArticleImpressions from Percona Live, London
Am now back from Percona Live, London. Here are some quick impressions of mine. The physical location of the conference was excellent, not far from Tower Bridge. The conference area itself was nice and...
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Top 10 reasons why MySQL Experts Switch to SchoonerSQL
We just posted a new white paper called “Top 10 reasons why MySQL Experts Switch to SchoonerSQL”.It talks about the critical features that many MySQL users were looking for all these years in terms of...
View ArticleStartup problems with 5.2.35?
In the latest release of MySQL Workbench (5.2.35), we received a number of reports that some people upgrading over a previous installation ended up in not being able to launch MySQL Workbench...
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Galera Presentation in PerconaLive
Here is the slide set for the Galera release 1.0 presentation given in the PerconaLive London conference: Galera Replication Release 1.0, Getting There. Many thanks for Percona for all the effort in...
View ArticleLog Buffer #243, A Carnival of the Vanities for DBAs
From Percona Live, London to TechEd Australia to Oracle Open World USA, the blogosphere of Oracle, MySQL, SQL Server and the related technologies is bustling with the eye witness accounts of these...
View ArticleArch Linux users get MariaDB
If you happen to be using Arch Linux, you can now use MariaDB as it comes with it. Currently shipping 5.3.1 beta, it will be upgraded to the latest release soon. Find out how to get it...
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