Re: [Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-11-21 Thread Lei Li
On 10/25/2013 08:24 PM, Lei Li wrote: On 10/25/2013 03:30 PM, Paolo Bonzini wrote: Il 25/10/2013 06:58, Lei Li ha scritto: Right now just has inaccurate numbers without the new vmsplice, which based on the result from info migrate, as the guest ram size increases, although the 'total time'

Re: [Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-10-25 Thread Paolo Bonzini
Il 25/10/2013 06:58, Lei Li ha scritto: Right now just has inaccurate numbers without the new vmsplice, which based on the result from info migrate, as the guest ram size increases, although the 'total time' is number of times less compared with the current live migration, but the 'downtime'

Re: [Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-10-25 Thread Anthony Liguori
On Oct 25, 2013 8:30 AM, Paolo Bonzini pbonz...@redhat.com wrote: Il 25/10/2013 06:58, Lei Li ha scritto: Right now just has inaccurate numbers without the new vmsplice, which based on the result from info migrate, as the guest ram size increases, although the 'total time' is number of

Re: [Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-10-25 Thread Lei Li
On 10/25/2013 03:30 PM, Paolo Bonzini wrote: Il 25/10/2013 06:58, Lei Li ha scritto: Right now just has inaccurate numbers without the new vmsplice, which based on the result from info migrate, as the guest ram size increases, although the 'total time' is number of times less compared with the

Re: [Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-10-24 Thread Paolo Bonzini
Il 22/10/2013 04:25, Lei Li ha scritto: This patch series tries to introduce a mechanism using side channel pipe for RAM via SCM_RIGHTS with unix domain socket protocol migration. This side channel is used for the page flipping by vmsplice, which is the internal mechanism for localhost

Re: [Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-10-24 Thread Lei Li
On 10/24/2013 10:17 PM, Paolo Bonzini wrote: Il 22/10/2013 04:25, Lei Li ha scritto: This patch series tries to introduce a mechanism using side channel pipe for RAM via SCM_RIGHTS with unix domain socket protocol migration. This side channel is used for the page flipping by vmsplice, which is

[Qemu-devel] [PATCH 0/17 v2] Localhost migration with side channel for ram

2013-10-21 Thread Lei Li
This patch series tries to introduce a mechanism using side channel pipe for RAM via SCM_RIGHTS with unix domain socket protocol migration. This side channel is used for the page flipping by vmsplice, which is the internal mechanism for localhost migration that we are trying to add to QEMU. The