Re: [PATCH 2/2] vhost-scsi: Add support for a worker thread per virtqueue

2023-11-15 Thread Stefan Hajnoczi
On Wed, 15 Nov 2023 at 11:57, Mike Christie wrote: > > On 11/15/23 6:57 AM, Stefan Hajnoczi wrote: > > On Wed, Nov 15, 2023 at 12:43:02PM +0100, Stefano Garzarella wrote: > >> On Mon, Nov 13, 2023 at 06:36:44PM -0600, Mike Christie wrote: > >>> This adds support for vhost-scsi to be able to

Re: [PATCH 2/2] vhost-scsi: Add support for a worker thread per virtqueue

2023-11-15 Thread Mike Christie
On 11/15/23 6:57 AM, Stefan Hajnoczi wrote: > On Wed, Nov 15, 2023 at 12:43:02PM +0100, Stefano Garzarella wrote: >> On Mon, Nov 13, 2023 at 06:36:44PM -0600, Mike Christie wrote: >>> This adds support for vhost-scsi to be able to create a worker thread >>> per virtqueue. Right now for vhost-net

Re: [PATCH 2/2] vhost-scsi: Add support for a worker thread per virtqueue

2023-11-15 Thread Mike Christie
On 11/15/23 5:43 AM, Stefano Garzarella wrote: > On Mon, Nov 13, 2023 at 06:36:44PM -0600, Mike Christie wrote: >> This adds support for vhost-scsi to be able to create a worker thread >> per virtqueue. Right now for vhost-net we get a worker thread per >> tx/rx virtqueue pair which scales nicely

Re: [PATCH 2/2] vhost-scsi: Add support for a worker thread per virtqueue

2023-11-15 Thread Stefan Hajnoczi
On Wed, Nov 15, 2023 at 12:43:02PM +0100, Stefano Garzarella wrote: > On Mon, Nov 13, 2023 at 06:36:44PM -0600, Mike Christie wrote: > > This adds support for vhost-scsi to be able to create a worker thread > > per virtqueue. Right now for vhost-net we get a worker thread per > > tx/rx virtqueue

Re: [PATCH 2/2] vhost-scsi: Add support for a worker thread per virtqueue

2023-11-15 Thread Stefano Garzarella
On Mon, Nov 13, 2023 at 06:36:44PM -0600, Mike Christie wrote: This adds support for vhost-scsi to be able to create a worker thread per virtqueue. Right now for vhost-net we get a worker thread per tx/rx virtqueue pair which scales nicely as we add more virtqueues and CPUs, but for scsi we get

[PATCH 2/2] vhost-scsi: Add support for a worker thread per virtqueue

2023-11-13 Thread Mike Christie
This adds support for vhost-scsi to be able to create a worker thread per virtqueue. Right now for vhost-net we get a worker thread per tx/rx virtqueue pair which scales nicely as we add more virtqueues and CPUs, but for scsi we get the single worker thread that's shared by all virtqueues. When