Emergency

Monthly Archives: September 2011

White Paper: Flashcache and MySQL on Virident drive

Our latest MySQL white paper is Improving Percona Server performance with Flashcache on the Virident tachIOn Drive. (Virident funded the research, but as always, we wrote the report ourselves.) The conclusion is that Flashcache can …

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Disaster: MySQL 5.5 Flushing

We raised topic of problems with flushing in InnoDB several times, some links: InnoDB Flushing theory and solutions MySQL 5.5.8 in search of stability This was not often recurring problem so far, however in my …

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Compression Benchmarking: Size vs. Speed (I want both)

I’m creating a library of benchmarks and test suites that will run as part of a Continuous Integration (CI) process here at Tokutek. My goal is to regularly measure several aspects of our storage engine …

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Percona Live MySQL Conference and Expo opens Call for Papers

Call for Papers for the Percona Live MySQL Conference and Expo is finally open! We had a little delay while we set up the software so thank you for your patience. Taking into consideration the …

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Using MySQL as a Queue, and Free Percona Live Tickets

This week’s TGIF give-away contest is a day early, and it’s a guest post over on the Engine Yard blog: 5 subtle ways you’re using MySQL as a queue, and why it’ll bite you. Go …

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SELECT UNION Results INTO OUTFILE

Here’s a quick tip I know some of us has overlooked at some point. When doing SELECT … UNION SELECT, where do you put the the INTO OUTFILE clause? On the first SELECT, on the …

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MySQL data via a NoSQL solution, Free ticket to Percona Live London

The much-anticipated ability to access MySQL data via a NoSQL solution has been realized. Using HandlerSocket, significant performance gains can be realized for certain workloads. Sound like something you are interested in? Join us for …

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Online Advertiser Intent Media Selects TokuDB over InnoDB and NoSQL for Big Data Ad-Hoc Analysis

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Intent Media Issue addressed: Ad hoc analytics on clickstream data arriving too fast for InnoDB or NoSQL to handle. TokuDB powers an online advertising application The Company: Headquartered in New York, Intent Media is a …

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Josh Hartman, CTO at Intent Media

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Managing terabytes of data now is as easy as managing 50 gigabytes was at the beginning.

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Chris Claydon, Managing Director at Profile Technology Ltd.

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I measured an 80x improvement on our crawler’s insertion rate.

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