From: "Michael S. Tsirkin" <mst@redhat.com>
To: michael.christie@oracle.com
Cc: target-devel@vger.kernel.org, linux-scsi@vger.kernel.org,
stefanha@redhat.com, pbonzini@redhat.com, jasowang@redhat.com,
sgarzare@redhat.com, virtualization@lists.linux-foundation.org
Subject: Re: [PATCH V3 00/11] vhost: multiple worker support
Date: Fri, 22 Oct 2021 05:49:35 -0400 [thread overview]
Message-ID: <20211022054830-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <14dc15ba-5888-a43d-6a9a-8b5165620d57@oracle.com>
On Fri, Oct 22, 2021 at 01:02:19AM -0500, michael.christie@oracle.com wrote:
> On 10/22/21 12:18 AM, Mike Christie wrote:
> > Results:
> > --------
> >
> > fio jobs 1 2 4 8 12 16
> > ----------------------------------------------------------
> > 1 worker 84k 492k 510k - - -
>
> That should be 184k above.
Nice. I'd like to merge this but blocked because of a dependency
(since we can't allow userspace to create threads without any limit).
> > worker per vq 184k 380k 744k 1422k 2256k 2434k
WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst@redhat.com>
To: michael.christie@oracle.com
Cc: linux-scsi@vger.kernel.org,
virtualization@lists.linux-foundation.org,
target-devel@vger.kernel.org, stefanha@redhat.com,
pbonzini@redhat.com
Subject: Re: [PATCH V3 00/11] vhost: multiple worker support
Date: Fri, 22 Oct 2021 05:49:35 -0400 [thread overview]
Message-ID: <20211022054830-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <14dc15ba-5888-a43d-6a9a-8b5165620d57@oracle.com>
On Fri, Oct 22, 2021 at 01:02:19AM -0500, michael.christie@oracle.com wrote:
> On 10/22/21 12:18 AM, Mike Christie wrote:
> > Results:
> > --------
> >
> > fio jobs 1 2 4 8 12 16
> > ----------------------------------------------------------
> > 1 worker 84k 492k 510k - - -
>
> That should be 184k above.
Nice. I'd like to merge this but blocked because of a dependency
(since we can't allow userspace to create threads without any limit).
> > worker per vq 184k 380k 744k 1422k 2256k 2434k
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next prev parent reply other threads:[~2021-10-22 9:49 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-22 5:18 [PATCH V3 00/11] vhost: multiple worker support Mike Christie
2021-10-22 5:18 ` Mike Christie
2021-10-22 5:19 ` [PATCH] QEMU vhost-scsi: add support for VHOST_SET_VRING_WORKER Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 01/11] vhost: add vhost_worker pointer to vhost_virtqueue Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 02/11] vhost, vhost-net: add helper to check if vq has work Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 03/11] vhost: take worker or vq instead of dev for queueing Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 04/11] vhost: take worker or vq instead of dev for flushing Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 05/11] vhost: convert poll work to be vq based Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 06/11] vhost-sock: convert to vq helpers Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-25 9:08 ` Stefano Garzarella
2021-10-25 9:08 ` Stefano Garzarella
2021-10-25 16:09 ` michael.christie
2021-10-25 16:09 ` michael.christie
2021-10-22 5:19 ` [PATCH V3 07/11] vhost-scsi: make SCSI cmd completion per vq Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 08/11] vhost-scsi: convert to vq helpers Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 09/11] vhost-scsi: flush IO vqs then send TMF rsp Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 10/11] vhost: remove device wide queu/flushing helpers Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 5:19 ` [PATCH V3 11/11] vhost: allow userspace to create workers Mike Christie
2021-10-22 5:19 ` Mike Christie
2021-10-22 10:47 ` Michael S. Tsirkin
2021-10-22 10:47 ` Michael S. Tsirkin
2021-10-22 16:12 ` michael.christie
2021-10-22 16:12 ` michael.christie
2021-10-22 18:17 ` michael.christie
2021-10-22 18:17 ` michael.christie
2021-10-23 20:11 ` Michael S. Tsirkin
2021-10-23 20:11 ` Michael S. Tsirkin
2021-10-25 16:04 ` michael.christie
2021-10-25 16:04 ` michael.christie
2021-10-25 17:14 ` Michael S. Tsirkin
2021-10-25 17:14 ` Michael S. Tsirkin
2021-10-26 5:37 ` Jason Wang
2021-10-26 5:37 ` Jason Wang
2021-10-26 13:09 ` Michael S. Tsirkin
2021-10-26 13:09 ` Michael S. Tsirkin
2021-10-26 16:36 ` Stefan Hajnoczi
2021-10-26 16:36 ` Stefan Hajnoczi
2021-10-26 15:44 ` Stefan Hajnoczi
2021-10-26 15:44 ` Stefan Hajnoczi
2021-10-27 2:55 ` Jason Wang
2021-10-27 2:55 ` Jason Wang
2021-10-27 9:01 ` Stefan Hajnoczi
2021-10-27 9:01 ` Stefan Hajnoczi
2021-10-26 16:49 ` michael.christie
2021-10-26 16:49 ` michael.christie
2021-10-27 6:02 ` Jason Wang
2021-10-27 6:02 ` Jason Wang
2021-10-27 9:03 ` Stefan Hajnoczi
2021-10-27 9:03 ` Stefan Hajnoczi
2021-10-26 15:22 ` Stefan Hajnoczi
2021-10-26 15:22 ` Stefan Hajnoczi
2021-10-26 15:24 ` Stefan Hajnoczi
2021-10-26 15:24 ` Stefan Hajnoczi
2021-10-22 6:02 ` [PATCH V3 00/11] vhost: multiple worker support michael.christie
2021-10-22 6:02 ` michael.christie
2021-10-22 9:49 ` Michael S. Tsirkin [this message]
2021-10-22 9:49 ` Michael S. Tsirkin
2021-10-22 9:48 ` Michael S. Tsirkin
2021-10-22 9:48 ` Michael S. Tsirkin
2021-10-22 15:54 ` michael.christie
2021-10-22 15:54 ` michael.christie
2021-10-23 20:12 ` Michael S. Tsirkin
2021-10-23 20:12 ` Michael S. Tsirkin
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