From: Wei Li <wei.d.li@oracle.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
Stefan Hajnoczi <stefanha@gmail.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Following up questions related to QEMU and I/O Thread
Date: Tue, 16 Apr 2019 18:38:49 -0700 [thread overview]
Message-ID: <85DF2701-24E2-4159-94F5-CB9C60D333BE@oracle.com> (raw)
In-Reply-To: <0c0f2d54-2b94-e278-cbce-b7175ba29cc8@redhat.com>
Thanks Paolo for your response and clarification.
Btw, is there any rough schedule about when are you planning to start working on the multi queue feature? Once you start working on the feature, I would like to hear more details about the design and better understand how this feature will benefit the performance of virtio-scsi.
Thanks again,
Wei
On 4/16/19, 7:01 AM, "Paolo Bonzini" <pbonzini@redhat.com> wrote:
On 05/04/19 23:09, Wei Li wrote:
> Thanks Stefan for your quick response!
>
> Hi Paolo, Could you please send us a link related to the multiqueue
> feature which you are working on so that we could start getting some
> details about the feature.
I have never gotten to the point of multiqueue, a prerequisite for that
was to make the block layer thread safe.
The latest state of the work is at github.com/bonzini/qemu, branch
dataplane7.
Paolo
WARNING: multiple messages have this Message-ID (diff)
From: Wei Li <wei.d.li@oracle.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
Stefan Hajnoczi <stefanha@gmail.com>
Cc: qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] Following up questions related to QEMU and I/O Thread
Date: Tue, 16 Apr 2019 18:38:49 -0700 [thread overview]
Message-ID: <85DF2701-24E2-4159-94F5-CB9C60D333BE@oracle.com> (raw)
Message-ID: <20190417013849.68iyvkRqdv7_ZPNeay-PW0JAh_P5FiLkyWkuXH_Z4uM@z> (raw)
In-Reply-To: <0c0f2d54-2b94-e278-cbce-b7175ba29cc8@redhat.com>
Thanks Paolo for your response and clarification.
Btw, is there any rough schedule about when are you planning to start working on the multi queue feature? Once you start working on the feature, I would like to hear more details about the design and better understand how this feature will benefit the performance of virtio-scsi.
Thanks again,
Wei
On 4/16/19, 7:01 AM, "Paolo Bonzini" <pbonzini@redhat.com> wrote:
On 05/04/19 23:09, Wei Li wrote:
> Thanks Stefan for your quick response!
>
> Hi Paolo, Could you please send us a link related to the multiqueue
> feature which you are working on so that we could start getting some
> details about the feature.
I have never gotten to the point of multiqueue, a prerequisite for that
was to make the block layer thread safe.
The latest state of the work is at github.com/bonzini/qemu, branch
dataplane7.
Paolo
next prev parent reply other threads:[~2019-04-17 1:39 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-04 17:33 [Qemu-devel] Following up questions related to QEMU and I/O Thread Wei Li
2019-03-05 17:29 ` Stefan Hajnoczi
[not found] ` <2D7F11D0-4A02-4A0F-961D-854240376B17@oracle.com>
2019-04-01 9:07 ` Stefan Hajnoczi
2019-04-05 21:09 ` Wei Li
2019-04-05 21:09 ` Wei Li
2019-04-16 14:01 ` Paolo Bonzini
2019-04-16 14:01 ` Paolo Bonzini
2019-04-17 1:38 ` Wei Li [this message]
2019-04-17 1:38 ` Wei Li
2019-04-17 12:17 ` Paolo Bonzini
2019-04-17 12:17 ` Paolo Bonzini
2019-04-18 3:34 ` Wei Li
2019-04-18 3:34 ` Wei Li
[not found] ` <CC372DF3-1AC6-46B5-98A5-21159497034A@oracle.com>
2019-04-15 17:34 ` Wei Li
2019-04-15 17:34 ` Wei Li
2019-04-15 23:23 ` Dongli Zhang
2019-04-15 23:23 ` Dongli Zhang
2019-04-16 9:20 ` Stefan Hajnoczi
2019-04-16 9:20 ` Stefan Hajnoczi
2019-04-17 1:42 ` Wei Li
2019-04-17 1:42 ` Wei Li
[not found] ` <8E5AF770-69ED-4D44-8A25-B51344996D9E@oracle.com>
2019-04-23 4:21 ` Wei Li
2019-04-23 4:21 ` Wei Li
2019-04-23 12:04 ` Stefan Hajnoczi
2019-04-23 12:04 ` Stefan Hajnoczi
2019-04-26 8:14 ` Paolo Bonzini
2019-04-26 8:14 ` Paolo Bonzini
2019-04-26 23:02 ` Wei Li
2019-04-26 23:02 ` Wei Li
2019-04-27 4:24 ` Paolo Bonzini
2019-04-27 4:24 ` Paolo Bonzini
2019-04-29 17:49 ` Wei Li
2019-04-29 17:49 ` Wei Li
2019-04-29 13:40 ` Stefan Hajnoczi
2019-04-29 13:40 ` Stefan Hajnoczi
2019-04-29 17:56 ` Wei Li
2019-04-29 17:56 ` Wei Li
2019-05-01 16:36 ` Stefan Hajnoczi
2019-05-01 16:36 ` Stefan Hajnoczi
2019-05-03 16:21 ` Wei Li
2019-05-03 16:21 ` Wei Li
2019-05-03 18:05 ` Paolo Bonzini
2019-05-03 18:05 ` Paolo Bonzini
2019-05-03 18:11 ` Wei Li
2019-05-03 18:11 ` Wei Li
2019-04-30 11:21 ` Paolo Bonzini
2019-04-30 11:21 ` Paolo Bonzini
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