Messages in this thread | | | Date | Tue, 27 Feb 2007 18:26:45 +0200 | From | Avi Kivity <> | Subject | Re: A quick fio test (was Re: [patch 00/13] Syslets, "Threadlets", generic AIO support, v3) |
| |
Ingo Molnar wrote: > >> Maybe a device mapper delay target or nbd + O_DIRECT can insert delays >> to make the workload more disk-like. >> > > yeah. I'll hack a small timeout into loopback requests i think. But then > real disk-platter effects are left out ... so it all comes down to > eventually having to try it on real disks too :) >
Having a random component in the timeout may increase realism.
hundred-disk boxes are noisy, though the blinkenlights are nice :)
-- error compiling committee.c: too many arguments to function
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |