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| author | Hyman Huang(黄勇) <huangy81@chinatelecom.cn> | 2022-06-26 01:38:32 +0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2022-07-20 12:15:08 +0100 |
| commit | 8244166dec65eb295d09787021522d38171b06c7 (patch) | |
| tree | 15bdc087e456715c7e08ad682319f3682c6e23dc /include/hw/core/cpu.h | |
| parent | ab1a161fe36be08eb1fbd0bc404e51a99e9d1471 (diff) | |
| download | focaccia-qemu-8244166dec65eb295d09787021522d38171b06c7.tar.gz focaccia-qemu-8244166dec65eb295d09787021522d38171b06c7.zip | |
migration/dirtyrate: Refactor dirty page rate calculation
abstract out dirty log change logic into function global_dirty_log_change. abstract out dirty page rate calculation logic via dirty-ring into function vcpu_calculate_dirtyrate. abstract out mathematical dirty page rate calculation into do_calculate_dirtyrate, decouple it from DirtyStat. rename set_sample_page_period to dirty_stat_wait, which is well-understood and will be reused in dirtylimit. handle cpu hotplug/unplug scenario during measurement of dirty page rate. export util functions outside migration. Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn> Reviewed-by: Peter Xu <peterx@redhat.com> Message-Id: <7b6f6f4748d5b3d017b31a0429e630229ae97538.1656177590.git.huangy81@chinatelecom.cn> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'include/hw/core/cpu.h')
0 files changed, 0 insertions, 0 deletions