On Wed, Sep 8, 2021 at 11:19 PM Peter Xu wrote:
>
> On Wed, Sep 08, 2021 at 09:19:27AM +0100, Dr. David Alan Gilbert wrote:
> > * Jason Wang (jasow...@redhat.com) wrote:
> > > On Wed, Sep 8, 2021 at 2:32 AM Peter Xu wrote:
> > > >
> > > > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras So
On Tue, Sep 07, 2021 at 12:13:28PM +0100, Dr. David Alan Gilbert wrote:
> * Daniel P. Berrangé (berra...@redhat.com) wrote:
> > On Wed, Sep 01, 2021 at 11:35:33AM -0400, Peter Xu wrote:
> > > On Wed, Sep 01, 2021 at 09:53:07AM +0100, Daniel P. Berrangé wrote:
> > > > On Tue, Aug 31, 2021 at 04:29:0
On Wed, Sep 08, 2021 at 09:19:27AM +0100, Dr. David Alan Gilbert wrote:
> * Jason Wang (jasow...@redhat.com) wrote:
> > On Wed, Sep 8, 2021 at 2:32 AM Peter Xu wrote:
> > >
> > > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos
> > > wrote:
> > > > > I don't think it is valid
* Jason Wang (jasow...@redhat.com) wrote:
> On Wed, Sep 8, 2021 at 2:32 AM Peter Xu wrote:
> >
> > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> > > > I don't think it is valid to unconditionally enable this feature due to
> > > > the
> > > > resource usage implic
On Wed, Sep 8, 2021 at 11:24 AM Peter Xu wrote:
>
> On Wed, Sep 08, 2021 at 10:59:57AM +0800, Jason Wang wrote:
> > On Wed, Sep 8, 2021 at 2:32 AM Peter Xu wrote:
> > >
> > > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos
> > > wrote:
> > > > > I don't think it is valid to
On Wed, Sep 08, 2021 at 10:59:57AM +0800, Jason Wang wrote:
> On Wed, Sep 8, 2021 at 2:32 AM Peter Xu wrote:
> >
> > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> > > > I don't think it is valid to unconditionally enable this feature due to
> > > > the
> > > > res
On Wed, Sep 8, 2021 at 2:32 AM Peter Xu wrote:
>
> On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> > > I don't think it is valid to unconditionally enable this feature due to
> > > the
> > > resource usage implications
> > >
> > > https://www.kernel.org/doc/html/v5.
On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> > I don't think it is valid to unconditionally enable this feature due to the
> > resource usage implications
> >
> > https://www.kernel.org/doc/html/v5.4/networking/msg_zerocopy.html
> >
> > "A zerocopy failure will r
* Daniel P. Berrangé (berra...@redhat.com) wrote:
> On Thu, Sep 02, 2021 at 05:52:15AM -0300, Leonardo Bras Soares Passos wrote:
> > On Thu, Sep 2, 2021 at 5:21 AM Daniel P. Berrangé
> > wrote:
> > >
> > > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos
> > > wrote:
> > > >
* Daniel P. Berrangé (berra...@redhat.com) wrote:
> On Wed, Sep 01, 2021 at 11:35:33AM -0400, Peter Xu wrote:
> > On Wed, Sep 01, 2021 at 09:53:07AM +0100, Daniel P. Berrangé wrote:
> > > On Tue, Aug 31, 2021 at 04:29:09PM -0400, Peter Xu wrote:
> > > > On Tue, Aug 31, 2021 at 02:16:42PM +0100, Dan
On Thu, Sep 2, 2021 at 6:59 AM Daniel P. Berrangé wrote:
>
> On Thu, Sep 02, 2021 at 06:49:06AM -0300, Leonardo Bras Soares Passos wrote:
> > On Thu, Sep 2, 2021 at 6:20 AM Daniel P. Berrangé
> > wrote:
> > >
> > > On Thu, Sep 02, 2021 at 05:52:15AM -0300, Leonardo Bras Soares Passos
> > > wrot
On Thu, Sep 02, 2021 at 06:49:06AM -0300, Leonardo Bras Soares Passos wrote:
> On Thu, Sep 2, 2021 at 6:20 AM Daniel P. Berrangé wrote:
> >
> > On Thu, Sep 02, 2021 at 05:52:15AM -0300, Leonardo Bras Soares Passos wrote:
> > > On Thu, Sep 2, 2021 at 5:21 AM Daniel P. Berrangé
> > > wrote:
> > >
On Thu, Sep 2, 2021 at 6:20 AM Daniel P. Berrangé wrote:
>
> On Thu, Sep 02, 2021 at 05:52:15AM -0300, Leonardo Bras Soares Passos wrote:
> > On Thu, Sep 2, 2021 at 5:21 AM Daniel P. Berrangé
> > wrote:
> > >
> > > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos
> > > wrot
On Thu, Sep 02, 2021 at 05:52:15AM -0300, Leonardo Bras Soares Passos wrote:
> On Thu, Sep 2, 2021 at 5:21 AM Daniel P. Berrangé wrote:
> >
> > On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> > > Hello Daniel, thanks for the feedback !
> > >
> > > On Tue, Aug 31, 202
On Thu, Sep 2, 2021 at 5:21 AM Daniel P. Berrangé wrote:
>
> On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> > Hello Daniel, thanks for the feedback !
> >
> > On Tue, Aug 31, 2021 at 10:17 AM Daniel P. Berrangé
> > wrote:
> > >
> > > On Tue, Aug 31, 2021 at 08:02:3
On Thu, Sep 02, 2021 at 04:22:55AM -0300, Leonardo Bras Soares Passos wrote:
> Hello Daniel, thanks for the feedback !
>
> On Tue, Aug 31, 2021 at 10:17 AM Daniel P. Berrangé
> wrote:
> >
> > On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
> > > Call qio_channel_set_zerocopy(true)
Thanks for contributing Jason!
On Thu, Sep 2, 2021 at 4:23 AM Jason Wang wrote:
>
>
> 在 2021/9/1 下午11:35, Peter Xu 写道:
> > On Wed, Sep 01, 2021 at 09:53:07AM +0100, Daniel P. Berrangé wrote:
> >> On Tue, Aug 31, 2021 at 04:29:09PM -0400, Peter Xu wrote:
> >>> On Tue, Aug 31, 2021 at 02:16:42PM +0
A few more comments on this one:
On Wed, Sep 1, 2021 at 12:44 PM Daniel P. Berrangé wrote:
>
> > From the safe side we may want to only enable one of them until we prove
> > they'll work together I guess..
>
> MPTCP is good when we're network limited for migration
>
> KTLS will be good when we're
Hello Peter, thank you for this feedback!
On Tue, Aug 31, 2021 at 5:29 PM Peter Xu wrote:
> Yes it would be great to be a migration capability in parallel to multifd. At
> initial phase if it's easy to be implemented on multi-fd only, we can add a
> dependency between the caps. In the future we
在 2021/9/1 下午11:35, Peter Xu 写道:
On Wed, Sep 01, 2021 at 09:53:07AM +0100, Daniel P. Berrangé wrote:
On Tue, Aug 31, 2021 at 04:29:09PM -0400, Peter Xu wrote:
On Tue, Aug 31, 2021 at 02:16:42PM +0100, Daniel P. Berrangé wrote:
On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
C
Hello Daniel, thanks for the feedback !
On Tue, Aug 31, 2021 at 10:17 AM Daniel P. Berrangé wrote:
>
> On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
> > Call qio_channel_set_zerocopy(true) in the start of every multifd thread.
> >
> > Change the send_write() interface of multifd,
On Wed, Sep 01, 2021 at 04:44:30PM +0100, Daniel P. Berrangé wrote:
> QEMU has mptcp support already:
>
> commit 8bd1078aebcec5eac196a83ef1a7e74be0ba67b7
> Author: Dr. David Alan Gilbert
> Date: Wed Apr 21 12:28:34 2021 +0100
>
> sockets: Support multipath TCP
>
> Multipath
On Wed, Sep 01, 2021 at 11:35:33AM -0400, Peter Xu wrote:
> On Wed, Sep 01, 2021 at 09:53:07AM +0100, Daniel P. Berrangé wrote:
> > On Tue, Aug 31, 2021 at 04:29:09PM -0400, Peter Xu wrote:
> > > On Tue, Aug 31, 2021 at 02:16:42PM +0100, Daniel P. Berrangé wrote:
> > > > On Tue, Aug 31, 2021 at 08:
On Wed, Sep 01, 2021 at 09:53:07AM +0100, Daniel P. Berrangé wrote:
> On Tue, Aug 31, 2021 at 04:29:09PM -0400, Peter Xu wrote:
> > On Tue, Aug 31, 2021 at 02:16:42PM +0100, Daniel P. Berrangé wrote:
> > > On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
> > > > Call qio_channel_set_z
On Tue, Aug 31, 2021 at 04:29:09PM -0400, Peter Xu wrote:
> On Tue, Aug 31, 2021 at 02:16:42PM +0100, Daniel P. Berrangé wrote:
> > On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
> > > Call qio_channel_set_zerocopy(true) in the start of every multifd thread.
> > >
> > > Change the
On Tue, Aug 31, 2021 at 02:16:42PM +0100, Daniel P. Berrangé wrote:
> On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
> > Call qio_channel_set_zerocopy(true) in the start of every multifd thread.
> >
> > Change the send_write() interface of multifd, allowing it to pass down
> > flag
On Tue, Aug 31, 2021 at 08:02:39AM -0300, Leonardo Bras wrote:
> Call qio_channel_set_zerocopy(true) in the start of every multifd thread.
>
> Change the send_write() interface of multifd, allowing it to pass down
> flags for qio_channel_write*().
>
> Pass down MSG_ZEROCOPY flag for sending memor
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