Re: [RFC PATCH 1/4] vhost: Introduce a universal thread to serve all users

2015-08-08 Thread Bandan Das
Eyal Moscovici eya...@il.ibm.com writes: Hi, Do you know what is the overhead of switching the vhost thread from one cgroup to another? I misinterpreted this question earlier. I think what you are asking here is that when the vm process is moved from one cgroup to another, what is the

Re: [RFC PATCH 0/4] Shared vhost design

2015-08-08 Thread Bandan Das
Hi Michael, Michael S. Tsirkin m...@redhat.com writes: On Mon, Jul 13, 2015 at 12:07:31AM -0400, Bandan Das wrote: Hello, There have been discussions on improving the current vhost design. The first attempt, to my knowledge was Shirley Ma's patch to create a dedicated vhost worker per