Re: [RFC v2 0/3] migration: reduce time of loading non-iterable vmstate

2022-12-13 Thread Chuang Xu
On 2022/12/13 上午4:23, Peter Xu wrote: On Tue, Dec 13, 2022 at 12:49:39AM +0800, Chuang Xu wrote: Hi! Chuang, In this version: - rebase to latest upstream. - add sanity check to address_space_to_flatview(). - postpone the init of the vring cache until migration's loading completes. Since ther

Re: [RFC v2 0/3] migration: reduce time of loading non-iterable vmstate

2022-12-12 Thread Peter Xu
On Tue, Dec 13, 2022 at 12:49:39AM +0800, Chuang Xu wrote: > > Hi! Chuang, > > In this version: > > - rebase to latest upstream. > - add sanity check to address_space_to_flatview(). > - postpone the init of the vring cache until migration's loading completes. Since there'll be other changes

[RFC v2 0/3] migration: reduce time of loading non-iterable vmstate

2022-12-12 Thread Chuang Xu
Hi! In this version: - rebase to latest upstream. - add sanity check to address_space_to_flatview(). - postpone the init of the vring cache until migration's loading completes. Please review, Chuang. [v1] The duration of loading non-iterable vmstate accounts for a significant portion of dow