Emergency

Monthly Archives: May 2011

Innodb Caching (part 2)

Few weeks ago I wrote about Innodb Caching with main idea you might need more cache when you think you are because Innodb caches data in pages, not rows, and so the whole page needs …

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Introducing our Percona Live speakers

We have mostly finalized the Percona Live schedule at this point, and I thought I’d take a few minutes to introduce who’s going to be speaking and what they’ll cover. A brief explanation first: we’ve …

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Must read talk from MySQL Conference and Expo

I started going over the slides from talks from MySQL Conference and Expo 2011 to pick set of must see presentations and publish the list, but this is not happening due to lack of time. …

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Upcoming webinar on Percona XtraBackup

On 10th May at 9 AM PST I will be giving a webinar about Percona XtraBackup. If you can not attend this time, recorded session will be available soon after webinar. We always want to …

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Visit Percona at RailsConf 2011 — with a 20% discount!

Percona is sponsoring RailsConf again this year, and we’ll be at booth #110 in the expo hall. Use our discount code to save 20% off the ticket price: rc11mysql. We hope to see you there! …

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Elephants on a Trapeze: Keeping Big Data Agile

On April 1st, the Department of Computer Science at Rutgers University, where I am a professor, held an open house. I gave a talk called “Elephants on a Trapeze: Keeping Big Data Agile”. The talk …

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Want a discount to Percona Live?

We’ve given discount coupon codes to all of our Percona Live sponsors, so watch the Twitter tag #perconalive to find discount announcements. Here’s the list of sponsoring organizations: Clustrix Vork Continuent Fusion-io Infobright Pentaho Schooner …

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Shard-Query turbo charges Infobright community edition (ICE)

Shard-Query is an open source tool kit which helps improve the performance of queries against a MySQL database by distributing the work over multiple machines and/or multiple cores. This is similar to the divide and …

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The two even more fundamental performance metrics

In a recent blog post, I wrote about four fundamental metrics for system performance analysis. These are throughput, residence time, “weighted time” (the sum of all residence times in the observation period — the terminology …

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Percona Live gets bigger: two more speaker tracks!

We’ve just rented more rooms, and published an additional two tracks of speakers for Percona Live in New York on May 26th. The schedule is here. There is a long queue of speaker submissions we’re …

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