Re: Elvis upstreaming plan

2013-12-02 Thread Stefan Hajnoczi
; Cc: Anthony Liguori , abel.gor...@gmail.com, > > > > as...@redhat.com, digitale...@google.com, Eran Raichstein/Haifa/ > > > > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > > > > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razy

Re: Elvis upstreaming plan

2013-11-28 Thread Michael S. Tsirkin
On Thu, Nov 28, 2013 at 09:31:50AM +0200, Abel Gordon wrote: > Isolation is important but the question is what isolation means ? Mostly two things: - Count resource usage against the correct cgroups, and limit it as appropriate - If one user does something silly and is blocked, another user is

Re: Elvis upstreaming plan

2013-11-28 Thread Abel Gordon
hat.com, Joel Nider/Haifa/IBM@IBMIL, > kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/Haifa/IBM@IBMIL > Date: 28/11/2013 12:33 AM > Subject: Re: Elvis upstreaming plan > > Abel Gordon writes: > > > "Michael S. Tsirkin" wrote on 27/11/2013 12:27:19 PM: &

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > > > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/ > > > Haifa/IBM@IBMIL > > > Date: 27/11/2013 01:08 AM > > > Subject: Re: Elvis upstreaming plan >

Re: Elvis upstreaming plan

2013-11-27 Thread Joel Nider
aichstein/Haifa/IBM@IBMIL, g...@redhat.com, > jasow...@redhat.com, kvm@vger.kernel.org, pbonz...@redhat.com, Razya > Ladelsky/Haifa/IBM@IBMIL > Date: 27/11/2013 05:00 PM > Subject: Re: Elvis upstreaming plan > > On Wed, Nov 27, 2013 at 09:43:33AM +0200, Joel Nider wrote: > > Hi, &

Re: Elvis upstreaming plan

2013-11-27 Thread Anthony Liguori
@gmail.com, >> > > as...@redhat.com, digitale...@google.com, Eran Raichstein/Haifa/ >> > > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ >> > > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/ >> > > Haifa/IBM@I

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
/Haifa/ > > > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > > > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/ > > > Haifa/IBM@IBMIL > > > Date: 27/11/2013 01:08 AM > > > Subject: Re: Elvis upstreaming plan >

Re: Elvis upstreaming plan

2013-11-27 Thread Stefan Hajnoczi
..@redhat.com, Razya Ladelsky/ > > Haifa/IBM@IBMIL > > Date: 27/11/2013 01:08 AM > > Subject: Re: Elvis upstreaming plan > > > > On Tue, Nov 26, 2013 at 08:53:47PM +0200, Abel Gordon wrote: > > > > > > > > > Anthony Liguori wrote on 26/

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
On Wed, Nov 27, 2013 at 01:05:40PM +0200, Abel Gordon wrote: > > > (CCing Eyal Moscovici who is actually prototyping with multiple > > > policies and may want to join this thread) > > > > > > Starting with basic policies: we can use a single vhost thread > > > and create new vhost threads if it bec

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
> To: Abel Gordon/Haifa/IBM@IBMIL, > > > > > > Cc: Anthony Liguori , > abel.gor...@gmail.com, > > > > > > as...@redhat.com, digitale...@google.com, Eran Raichstein/Haifa/ > > > > > > IBM@IBMIL, g...

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
"Michael S. Tsirkin" wrote on 27/11/2013 01:03:25 PM: > > On Wed, Nov 27, 2013 at 12:55:07PM +0200, Abel Gordon wrote: > > > > > > "Michael S. Tsirkin" wrote on 27/11/2013 12:29:43 PM: > > > > > > > > On Wed, Nov 27, 2013 at 11:49:03AM +0200, Abel Gordon wrote: > > > > > > > > > > > > "Michael

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
Raichstein/Haifa/ > > > > > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > > > > > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/ > > > > > Haifa/IBM@IBMIL > > > > > Date: 27/11/2013 0

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
On Wed, Nov 27, 2013 at 12:55:07PM +0200, Abel Gordon wrote: > > > "Michael S. Tsirkin" wrote on 27/11/2013 12:29:43 PM: > > > > > On Wed, Nov 27, 2013 at 11:49:03AM +0200, Abel Gordon wrote: > > > > > > > > > "Michael S. Tsirkin" wrote on 27/11/2013 11:21:00 AM: > > > > > > > > > > > On Wed,

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
IBMIL, > > > > Cc: Anthony Liguori , abel.gor...@gmail.com, > > > > as...@redhat.com, digitale...@google.com, Eran Raichstein/Haifa/ > > > > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > > > > IBM@IBMIL, kvm@vger.kernel.org, pbo

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
"Michael S. Tsirkin" wrote on 27/11/2013 12:29:43 PM: > > On Wed, Nov 27, 2013 at 11:49:03AM +0200, Abel Gordon wrote: > > > > > > "Michael S. Tsirkin" wrote on 27/11/2013 11:21:00 AM: > > > > > > > > On Wed, Nov 27, 2013 at 11:03:57AM +0200, Abel Gordon wrote: > > > > > > > > > > > > "Michael

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
ifa/ > > > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > > > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/ > > > Haifa/IBM@IBMIL > > > Date: 27/11/2013 01:08 AM > > > Subject: Re: Elvis upstrea

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
On Wed, Nov 27, 2013 at 12:18:51PM +0200, Abel Gordon wrote: > > > Jason Wang wrote on 27/11/2013 04:49:20 AM: > > > > > On 11/24/2013 05:22 PM, Razya Ladelsky wrote: > > > Hi all, > > > > > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > > > developed Elvis, presented b

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
On Wed, Nov 27, 2013 at 11:49:03AM +0200, Abel Gordon wrote: > > > "Michael S. Tsirkin" wrote on 27/11/2013 11:21:00 AM: > > > > > On Wed, Nov 27, 2013 at 11:03:57AM +0200, Abel Gordon wrote: > > > > > > > > > "Michael S. Tsirkin" wrote on 26/11/2013 11:11:57 PM: > > > > > > > On Tue, Nov 26,

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
..@redhat.com, Razya Ladelsky/ > > Haifa/IBM@IBMIL > > Date: 27/11/2013 01:08 AM > > Subject: Re: Elvis upstreaming plan > > > > On Tue, Nov 26, 2013 at 08:53:47PM +0200, Abel Gordon wrote: > > > > > > > > > Anthony Liguori wrote on 26/

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
Jason Wang wrote on 27/11/2013 04:49:20 AM: > > On 11/24/2013 05:22 PM, Razya Ladelsky wrote: > > Hi all, > > > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > > developed Elvis, presented by Abel Gordon at the last KVM forum: > > ELVIS video: https://www.youtube.com/wa

Re: Elvis upstreaming plan

2013-11-27 Thread Gleb Natapov
On Wed, Nov 27, 2013 at 11:33:19AM +0200, Abel Gordon wrote: > > > Gleb Natapov wrote on 27/11/2013 11:21:59 AM: > > > > On Wed, Nov 27, 2013 at 11:18:26AM +0200, Abel Gordon wrote: > > > > > > > > > Gleb Natapov wrote on 27/11/2013 09:35:01 AM: > > > > > > > On Wed, Nov 27, 2013 at 10:49:20A

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
"Michael S. Tsirkin" wrote on 27/11/2013 11:21:00 AM: > > On Wed, Nov 27, 2013 at 11:03:57AM +0200, Abel Gordon wrote: > > > > > > "Michael S. Tsirkin" wrote on 26/11/2013 11:11:57 PM: > > > > > On Tue, Nov 26, 2013 at 08:53:47PM +0200, Abel Gordon wrote: > > > > > > > > > > > > Anthony Liguor

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
Gleb Natapov wrote on 27/11/2013 11:21:59 AM: > On Wed, Nov 27, 2013 at 11:18:26AM +0200, Abel Gordon wrote: > > > > > > Gleb Natapov wrote on 27/11/2013 09:35:01 AM: > > > > > On Wed, Nov 27, 2013 at 10:49:20AM +0800, Jason Wang wrote: > > > > > 4. vhost statistics > > > > > This patch intro

Re: Elvis upstreaming plan

2013-11-27 Thread Gleb Natapov
On Wed, Nov 27, 2013 at 11:18:26AM +0200, Abel Gordon wrote: > > > Gleb Natapov wrote on 27/11/2013 09:35:01 AM: > > > On Wed, Nov 27, 2013 at 10:49:20AM +0800, Jason Wang wrote: > > > > 4. vhost statistics > > > > This patch introduces a set of statistics to monitor different > > performance >

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
Gleb Natapov wrote on 27/11/2013 09:35:01 AM: > On Wed, Nov 27, 2013 at 10:49:20AM +0800, Jason Wang wrote: > > > 4. vhost statistics > > > This patch introduces a set of statistics to monitor different > performance > > > metrics of vhost and our polling and I/O scheduling mechanisms. The > >

Re: Elvis upstreaming plan

2013-11-27 Thread Michael S. Tsirkin
On Wed, Nov 27, 2013 at 11:03:57AM +0200, Abel Gordon wrote: > > > "Michael S. Tsirkin" wrote on 26/11/2013 11:11:57 PM: > > > On Tue, Nov 26, 2013 at 08:53:47PM +0200, Abel Gordon wrote: > > > > > > > > > Anthony Liguori wrote on 26/11/2013 08:05:00 > PM: > > > > > > > > > > > Razya Ladelsky

Re: Elvis upstreaming plan

2013-11-27 Thread Abel Gordon
"Michael S. Tsirkin" wrote on 26/11/2013 11:11:57 PM: > On Tue, Nov 26, 2013 at 08:53:47PM +0200, Abel Gordon wrote: > > > > > > Anthony Liguori wrote on 26/11/2013 08:05:00 PM: > > > > > > > > Razya Ladelsky writes: > > > > > > > Hi all, > > > > > > > > I am Razya Ladelsky, I work at IBM Hai

Re: Elvis upstreaming plan

2013-11-26 Thread Joel Nider
abel.gor...@gmail.com, Abel Gordon/Haifa/IBM@IBMIL, Eran Raichstein/ > Haifa/IBM@IBMIL, Joel Nider/Haifa/IBM@IBMIL, b...@redhat.com > Date: 27/11/2013 11:35 AM > Subject: Re: Elvis upstreaming plan > > On Wed, Nov 27, 2013 at 10:49:20AM +0800, Jason Wang wrote: > > > 4. v

Re: Elvis upstreaming plan

2013-11-26 Thread Joel Nider
> as...@redhat.com, digitale...@google.com, Eran Raichstein/Haifa/ > IBM@IBMIL, g...@redhat.com, jasow...@redhat.com, Joel Nider/Haifa/ > IBM@IBMIL, kvm@vger.kernel.org, pbonz...@redhat.com, Razya Ladelsky/ > Haifa/IBM@IBMIL > Date: 27/11/2013 01:08 AM > Subject: Re: Elvis upstreaming pl

Re: Elvis upstreaming plan

2013-11-26 Thread Gleb Natapov
On Wed, Nov 27, 2013 at 10:49:20AM +0800, Jason Wang wrote: > > 4. vhost statistics > > This patch introduces a set of statistics to monitor different performance > > metrics of vhost and our polling and I/O scheduling mechanisms. The > > statistics are exposed using debugfs and can be easily dis

Re: Elvis upstreaming plan

2013-11-26 Thread Jason Wang
On 11/24/2013 05:22 PM, Razya Ladelsky wrote: > Hi all, > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > developed Elvis, presented by Abel Gordon at the last KVM forum: > ELVIS video: https://www.youtube.com/watch?v=9EyweibHfEs > ELVIS slides: https://drive.google.com/

Re: Elvis upstreaming plan

2013-11-26 Thread Bandan Das
Razya Ladelsky writes: > Hi all, > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > developed Elvis, presented by Abel Gordon at the last KVM forum: > ELVIS video: https://www.youtube.com/watch?v=9EyweibHfEs > ELVIS slides: https://drive.google.com/file/d/0BzyAwvVlQckeQ

Re: Elvis upstreaming plan

2013-11-26 Thread Michael S. Tsirkin
On Tue, Nov 26, 2013 at 08:53:47PM +0200, Abel Gordon wrote: > > > Anthony Liguori wrote on 26/11/2013 08:05:00 PM: > > > > > Razya Ladelsky writes: > > > > > Hi all, > > > > > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > > > developed Elvis, presented by Abel Gordon

Re: Elvis upstreaming plan

2013-11-26 Thread Abel Gordon
Anthony Liguori wrote on 26/11/2013 08:05:00 PM: > > Razya Ladelsky writes: > > > Hi all, > > > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > > developed Elvis, presented by Abel Gordon at the last KVM forum: > > ELVIS video: https://www.youtube.com/watch?v=9EyweibHf

Re: Elvis upstreaming plan

2013-11-26 Thread Anthony Liguori
Razya Ladelsky writes: > Hi all, > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > developed Elvis, presented by Abel Gordon at the last KVM forum: > ELVIS video: https://www.youtube.com/watch?v=9EyweibHfEs > ELVIS slides: https://drive.google.com/file/d/0BzyAwvVlQckeQ

Re: Elvis upstreaming plan

2013-11-26 Thread Stefan Hajnoczi
On Sun, Nov 24, 2013 at 11:22:17AM +0200, Razya Ladelsky wrote: > 5. Add heuristics to improve I/O scheduling > This patch enhances the round-robin mechanism with a set of heuristics to > decide when to leave a virtqueue and proceed to the next. > https://github.com/abelg/virtual_io_acceleration/

Re: Elvis upstreaming plan

2013-11-25 Thread Razya Ladelsky
t; digitale...@google.com, abel.gor...@gmail.com, Abel Gordon/Haifa/ > IBM@IBMIL, Eran Raichstein/Haifa/IBM@IBMIL, Joel Nider/Haifa/IBM@IBMIL > Date: 24/11/2013 12:22 PM > Subject: Re: Elvis upstreaming plan > > On Sun, Nov 24, 2013 at 11:22:17AM +0200, Razya Ladelsky wrote: > > H

Re: Elvis upstreaming plan

2013-11-24 Thread Michael S. Tsirkin
On Sun, Nov 24, 2013 at 11:22:17AM +0200, Razya Ladelsky wrote: > Hi all, > > I am Razya Ladelsky, I work at IBM Haifa virtualization team, which > developed Elvis, presented by Abel Gordon at the last KVM forum: > ELVIS video: https://www.youtube.com/watch?v=9EyweibHfEs > ELVIS slides: https: