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Tokyo Tyrant -The Extras Part III : Write Bottleneck

 | November 12, 2009 |  Posted In: Benchmarks, Cloud and NoSQL, MySQL

This is part 3 of my Tyrant extra’s, part 1 focused on durability, part 2 focused on the perceived performance wall. #3.  Tokyo Cabinet Can have only a single writer thread, bottlenecking performance When writing an application using Tokyo Cabinet only one connection can be opened as a “writer”  while the rest are readers.  Tyrant […]

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MySQL-Memcached or NOSQL Tokyo Tyrant – part 2

 | October 16, 2009 |  Posted In: Benchmarks, Cloud and NoSQL, MySQL

Part 1 of our series set-up our “test”  application and looked at boosting performance of the application by buffer MySQL with memcached.  Our test application is simple and requires only 3 basic operations per transaction 2 reads and 1 write.  Using memcached combined with MySQL we ended up nearly getting a 10X performance boost from […]

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Looking at Redis

 | August 27, 2009 |  Posted In: Cloud and NoSQL

Recently I had a chance to take a look at Redis project, which is semi-persistent in memory database with idea somethat similar to memcache but richer feature set. Redis has simple single process event driven design, which means it does not have to deal with any locks which is performance killer for a lot of […]

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