Re: Using IOZone to simulate DB access patterns

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On 4/3/09 4:12 PM, Josh Berkus wrote:
All,

I've been using Bonnie++ for ages to do filesystem testing of new DB
servers. But Josh Drake recently turned me on to IOZone.

Related to this: is IOZone really multi-threaded? I'm doing a test run right now, and only one CPU is actually active. While there are 6 IOZone processes, most of them are idle.

--Josh


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