Hi, On 7 July 2017 at 22:44, abhishek koundal <akoundal@xxxxxxxxx> wrote: > > Is there an easy way in FIO to have a mix workload which can do below > config in single operation mode: > > 90% SEQ_WR > 10% RND_RD I'd suggest using two threads to do this and then using flow (http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-flow ) to control how many turns each gets relative to the other: [SEQ_WR] rw=write flow=-1 [RND_RD] rw=randread flow=9 This should work OK because you have a pair (but be aware flow doesn't interact well with the number_ios option). If you need to balance more than pairs of threads you will probably want to write a new fio feature... -- Sitsofe | http://sucs.org/~sits/ -- 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