Re: [Qemu-devel] [PATCH 1/2] migration: Implement a multiple compress threads feature to accelerate live migration

2014-11-04 Thread Eric Blake
On 10/31/2014 06:40 AM, Liliang wrote: > From: Li Liang > [metacomment] This message does not contain an 'In-Reply-To' header, and thus does not appear threaded in spite of the name indicating that it is part of a series. You generally want to make sure that all patches in a series are in reply

Re: [Qemu-devel] [PATCH 1/2] migration: Implement a multiple compress threads feature to accelerate live migration

2014-11-02 Thread Li, Liang Z
This patch is a RFC version. -Original Message- From: Li, Liang Z Sent: Friday, October 31, 2014 1:40 PM To: qemu-devel@nongnu.org Cc: lcapitul...@redhat.com; ebl...@redhat.com; arm...@redhat.com; Li, Liang Z Subject: [PATCH 1/2] migration: Implement a multiple compress threads feature t

[Qemu-devel] [PATCH 1/2] migration: Implement a multiple compress threads feature to accelerate live migration

2014-10-31 Thread Liliang
From: Li Liang Instead of sending the guest memory directly, this solution compress the ram page before sending, after receiving, the data will be decompressed. This feature can help to reduce the data transferred about 60%, this is very useful when the network bandwidth is limited, and the migra