> Il giorno 19 lug 2017, alle ore 23:18, Sitsofe Wheeler <sitsofe@xxxxxxxxx> ha scritto: > > On 19 July 2017 at 09:24, Paolo Valente <paolo.valente@xxxxxxxxxx> wrote: >> >>> Il giorno 18 lug 2017, alle ore 22:22, Sitsofe Wheeler <sitsofe@xxxxxxxxx> ha scritto: >>> >>> On 18 July 2017 at 09:03, Paolo Valente <paolo.valente@xxxxxxxxxx> wrote: >>>> >>>> by chance, is there a (possibly indirect) way to generate I/Os >>>> occurring at random times with fio? Even a minimum variation with >>>> respect to periodic I/O, such as rate-limited I/O I guess, would be >>>> perfect. >>> >>> How about rate_process=poisson >>> (http://fio.readthedocs.io/en/latest/fio_doc.html#cmdoption-arg-rate-process >>> )? >>> >> >> That's exactly what I need! I missed that parameter because I >> looked for a useful parameter with un-matching keywords. > > Interesting - which keywords were you using? > IIRC, "variable rate", "variable" and "time" (hoping to find something like "random-time I/O"). Thanks, Paolo > -- > 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
