On Thu, Aug 03, 2017 at 11:44:06AM +0200, Paolo Valente wrote: > > That series is dealing with problems with legacy-deadline vs mq-none where > > as the bulk of the problems reported in this mail are related to > > legacy-CFQ vs mq-BFQ. > > > > Out-of-curiosity: you get no regression with mq-none or mq-deadline? >
I didn't test mq-none as the underlying storage was not fast enough to make a legacy-noop vs mq-none meaningful. legacy-deadline vs mq-deadline did show small regressions on some workloads but not as dramatic and small enough that it would go unmissed in some cases. -- Mel Gorman SUSE Labs
