Re: status of reducing context switching overhead in KVM

2014-06-23 Thread Michael S. Tsirkin
On Mon, Jun 23, 2014 at 09:18:33AM +0800, Xuekun Hu wrote: Thanks, Rik On Sat, Jun 21, 2014 at 8:58 PM, Rik van Riel r...@redhat.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/21/2014 04:55 AM, Xuekun Hu wrote: Hi, Rik I saw your presentation at last year 2013

Re: status of reducing context switching overhead in KVM

2014-06-23 Thread Michael S. Tsirkin
On Mon, Jun 23, 2014 at 10:08:02AM +0300, Michael S. Tsirkin wrote: On Mon, Jun 23, 2014 at 09:18:33AM +0800, Xuekun Hu wrote: Thanks, Rik On Sat, Jun 21, 2014 at 8:58 PM, Rik van Riel r...@redhat.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/21/2014 04:55

Re: status of reducing context switching overhead in KVM

2014-06-23 Thread Xuekun Hu
Yes, I would like to test. :-) On Mon, Jun 23, 2014 at 3:08 PM, Michael S. Tsirkin m...@redhat.com wrote: On Mon, Jun 23, 2014 at 10:08:02AM +0300, Michael S. Tsirkin wrote: On Mon, Jun 23, 2014 at 09:18:33AM +0800, Xuekun Hu wrote: Thanks, Rik On Sat, Jun 21, 2014 at 8:58 PM, Rik van

Re: status of reducing context switching overhead in KVM

2014-06-22 Thread Xuekun Hu
Thanks, Rik On Sat, Jun 21, 2014 at 8:58 PM, Rik van Riel r...@redhat.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/21/2014 04:55 AM, Xuekun Hu wrote: Hi, Rik I saw your presentation at last year 2013 kvm submit.

status of reducing context switching overhead in KVM

2014-06-21 Thread Xuekun Hu
Hi, Rik I saw your presentation at last year 2013 kvm submit. (http://www.linux-kvm.org/wiki/images/2/27/Kvm-forum-2013-idle-latency.pdf). You said there will have some patches later, but I didn't find them. Are you continuing to do the optimization work? Any updates? :-) Many thanks. Thx,

Re: status of reducing context switching overhead in KVM

2014-06-21 Thread Rik van Riel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/21/2014 04:55 AM, Xuekun Hu wrote: Hi, Rik I saw your presentation at last year 2013 kvm submit. (http://www.linux-kvm.org/wiki/images/2/27/Kvm-forum-2013-idle-latency.pdf). You said there will have some patches later, but I didn't find