Re: [PATCH v3 3/3] migration/dirtyrate: implement dirty-bitmap dirtyrate calculation

2021-07-15 Thread Peter Xu
On Thu, Jul 15, 2021 at 11:51:33PM +0800, huang...@chinatelecom.cn wrote: > From: Hyman Huang(黄勇) > > introduce dirty-bitmap mode as the third method of calc-dirty-rate. > implement dirty-bitmap dirtyrate calculation, which can be used > to measuring dirtyrate in the absence of dirty-ring. > > i

[PATCH v3 3/3] migration/dirtyrate: implement dirty-bitmap dirtyrate calculation

2021-07-15 Thread huangy81
From: Hyman Huang(黄勇) introduce dirty-bitmap mode as the third method of calc-dirty-rate. implement dirty-bitmap dirtyrate calculation, which can be used to measuring dirtyrate in the absence of dirty-ring. introduce "dirty_bitmap:-b" option in hmp calc_dirty_rate to indicate dirty bitmap method