----- Messaggio originale ----- > Da: "Asias He" <asias@xxxxxxxxxx> > A: "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx> > Cc: "Paolo Bonzini" <pbonzini@xxxxxxxxxx>, "Stefan Hajnoczi" <stefanha@xxxxxxxxxx>, "Michael S. Tsirkin" > <mst@xxxxxxxxxx>, "Rusty Russell" <rusty@xxxxxxxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, > virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, target-devel@xxxxxxxxxxxxxxx > Inviato: Mercoledì, 6 febbraio 2013 10:51:34 > Oggetto: Re: [PATCH] tcm_vhost: Multi-queue support > > On 02/06/2013 04:39 PM, Nicholas A. Bellinger wrote: > > On Wed, 2013-02-06 at 15:09 +0800, Asias He wrote: > >> On 02/06/2013 02:45 PM, Nicholas A. Bellinger wrote: > >>> On Wed, 2013-02-06 at 13:20 +0800, Asias He wrote: > >>>> This adds virtio-scsi multi-queue support to tcm_vhost. > >>>> > >>>> Guest side virtio-scsi multi-queue support can be found here: > >>>> > >>>> https://lkml.org/lkml/2012/12/18/166 > >>>> > >>>> Some initial perf numbers: > >>>> 1 queue, 4 targets, 1 lun per target > >>>> 4K request size, 50% randread + 50% randwrite: 127K/127k IOPS > >>>> > >>>> 4 queues, 4 targets, 1 lun per target > >>>> 4K request size, 50% randread + 50% randwrite: 181K/181k IOPS 4 VCPUs I suppose? Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
