On 2014-07-14 15:03, Vasily Tarasov wrote:
Ritchie,
You can use
--status-interval <interval_in_seconds>
switch to achieve what you want. One thing to notice, is that fio will
print aggregated statistics from the very beginning of the run, but
not the instantaneous statistics for the last 10 seconds.
Instanteneous statistics can be recalculated from the aggregated one,
but it would be really nice to have an ability in fio to print
instantaneous performance numbers by its own...
That would be easy enough to do, just have it print stats since last
time it was invoked. The harder part was doing it the way it is done
now, but I do see merit in allowing "since last time" status updates as
well.
--
Jens Axboe
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