----- Messaggio originale ----- > Da: "Asias He" <as...@redhat.com> > A: "Nicholas A. Bellinger" <n...@linux-iscsi.org> > Cc: "Paolo Bonzini" <pbonz...@redhat.com>, "Stefan Hajnoczi" > <stefa...@redhat.com>, "Michael S. Tsirkin" > <m...@redhat.com>, "Rusty Russell" <ru...@rustcorp.com.au>, > k...@vger.kernel.org, > virtualization@lists.linux-foundation.org, target-de...@vger.kernel.org > 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 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
