RE: [Qemu-devel] [RFC qemu 4/4] migration: filter out guest's free pages in ram bulk stage

2016-03-03 Thread Li, Liang Z
> On Thu, Mar 03, 2016 at 06:44:28PM +0800, Liang Li wrote: > > Get the free pages information through virtio and filter out the free > > pages in the ram bulk stage. This can significantly reduce the total > > live migration time as well as network traffic. > > > > Signed-off-by: Liang Li

RE: [RFC qemu 4/4] migration: filter out guest's free pages in ram bulk stage

2016-03-03 Thread Li, Liang Z
> On Thu, 3 Mar 2016 18:44:28 +0800 > Liang Li wrote: > > > Get the free pages information through virtio and filter out the free > > pages in the ram bulk stage. This can significantly reduce the total > > live migration time as well as network traffic. > > > >

[RFC qemu 4/4] migration: filter out guest's free pages in ram bulk stage

2016-03-03 Thread Liang Li
Get the free pages information through virtio and filter out the free pages in the ram bulk stage. This can significantly reduce the total live migration time as well as network traffic. Signed-off-by: Liang Li --- migration/ram.c | 52

Re: [Qemu-devel] [RFC qemu 4/4] migration: filter out guest's free pages in ram bulk stage

2016-03-03 Thread Daniel P. Berrange
On Thu, Mar 03, 2016 at 06:44:28PM +0800, Liang Li wrote: > Get the free pages information through virtio and filter out the free > pages in the ram bulk stage. This can significantly reduce the total > live migration time as well as network traffic. > > Signed-off-by: Liang Li

Re: [RFC qemu 4/4] migration: filter out guest's free pages in ram bulk stage

2016-03-03 Thread Cornelia Huck
On Thu, 3 Mar 2016 18:44:28 +0800 Liang Li wrote: > Get the free pages information through virtio and filter out the free > pages in the ram bulk stage. This can significantly reduce the total > live migration time as well as network traffic. > > Signed-off-by: Liang Li