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Kafka, mail # dev - perf testing


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Re: perf testing
Chris Burroughs 2011-10-27, 00:53
On 10/24/2011 03:27 PM, Neha Narkhede wrote:
> % busy - indicates how busy the disks are.

To my knowledge there isn't a god way to get this if disks is > 1.
iostat's %util becomes "percent of time waiting on at least one disk".