Re: Using IOZone to simulate DB access patterns

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