Re: [PATCH v2 0/4] virtio-pci: enable blk and scsi multi-queue by default

2020-01-27 Thread Stefano Garzarella
On Fri, Jan 24, 2020 at 10:01:55AM +, Stefan Hajnoczi wrote: > v2: > * Let the virtio-DEVICE-pci device select num-queues because the optimal >multi-queue configuration may differ between virtio-pci, virtio-mmio, and >virtio-ccw [Cornelia] > > Enabling multi-queue on virtio-pci

[PATCH v2 0/4] virtio-pci: enable blk and scsi multi-queue by default

2020-01-24 Thread Stefan Hajnoczi
v2: * Let the virtio-DEVICE-pci device select num-queues because the optimal multi-queue configuration may differ between virtio-pci, virtio-mmio, and virtio-ccw [Cornelia] Enabling multi-queue on virtio-pci storage devices improves performance on SMP guests because the completion