On Fri, Jul 26, 2013 at 9:07 AM, Jens Axboe <axboe@xxxxxxxxx> wrote: > On 07/26/2013 08:51 AM, asomers@xxxxxxxxx wrote: >> I still don't understand how there isn't a gap. Are you saying that >> the buckets go like this: >> <=1, >=2, >=4, >=8, >=16, >=32, >=64 ? >> >> Is the lowest bucket misnamed, or is there a gap between 1 and 2? > > Bucket0 1 Should this be 0..1? Or is there some guarantee that there will always be at least one outstanding IO? > Bucket1 2..3 > Bucket2 4..7 > Bucket3 8..15 > Bucket4 16..31 > Bucket5 32..63 > Bucket6 64.. > > -- > 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