On Fri, Jun 18, 2021 at 11:32:01PM +0800, huang...@chinatelecom.cn wrote: > From: Hyman Huang(黄勇) <huang...@chinatelecom.cn> > > v8
I have one last comment in patch 2, the rest looks good to me, thanks. I think the next step can be that we add another command to configure dirty rate limit for each of the vcpu. It can be the 3rd bit in the global_dirty_tracking and it should require dirty ring too to be there, but I haven't thought deeper.. Then after that, we may teach migration code some algorithm to auto-setup these per-vcpu throttling, it'll grow into some kind of per-vcpu auto-converge. Do you think above would be something worth trying out? And.. Dave/Paolo/Juan? Btw, this series cannot apply cleanly to master here. Maybe you need to pull and rebase? -- Peter Xu