On Fri, May 17 2013, Edoardo Comar wrote: > Hi Jens, > > thanks a lot, I tried your suggestion straight away: > The cpu line in the output shows that the job has not been idle at all. > but even with thinktime_spin, the latency stays high at at 150ms. > > Note also that if I increase thinktime & thinktime_spin by another 10000 > us > to a total of 20000, then the reported latency goes up another 150ms to a > total of 300ms. > Could this be a bug? It certainly could. Let me take a look here and see if I can reproduce it. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html