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authorHyman Huang(黄勇) <huangy81@chinatelecom.cn>2021-07-20 23:19:17 +0800
committerJuan Quintela <quintela@redhat.com>2021-11-01 22:56:44 +0100
commit826b8bc80cb191557a4ce7cf0e155b436d2d1afa (patch)
treefb6026b1545891013a17d0ed9c58225883a64ba9 /crypto/block.c
parent4998a37e4bf2bc47f76775e6e6a0cd50bacfb16a (diff)
migration/dirtyrate: implement dirty-bitmap dirtyrate calculation
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 should be used for calculation. Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'crypto/block.c')
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