Re: What is the difference between "bandwidth (KiB/sec)" and "Bw:...mean"?

On Fri, Mar 16 2007, Ananiev, Leonid I wrote:
>       READ status:
>
>             KiB IO, bandwidth (KiB/sec), runtime (msec)
>
>             Submission latency: min, max, mean, deviation
>
>             Completion latency: min, max, mean, deviation
>
>             Bw: min, max, aggregate percentage of total, mean, deviation
>
>
>
> What is the difference between "bandwidth (KiB/sec)" and "Bw:...mean"?

The bandwitdh (KiB/sec) is calculated as number of bytes done over the
time the job ran, the mean value is the mean average of the bw samples
logged during the job run.

-- 
Jens Axboe