|
From: | Juan Quintela |
Subject: | Re: [PATCH QEMU v5 2/8] qapi/migration: Introduce x-vcpu-dirty-limit-period parameter |
Date: | Tue, 13 Jun 2023 18:18:06 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
~hyman <hyman@git.sr.ht> wrote: > From: Hyman Huang(黄勇) <yong.huang@smartx.com> > > Introduce "x-vcpu-dirty-limit-period" migration experimental > parameter, which is in the range of 1 to 1000ms and used to milliseconds > make dirtyrate calculation period configurable. > > Currently with the "x-vcpu-dirty-limit-period" varies, the > total time of live migration changes, test results show the > optimal value of "x-vcpu-dirty-limit-period" ranges from > 500ms to 1000 ms. "x-vcpu-dirty-limit-period" should be made > stable once it proves best value can not be determined with > developer's experiments. > > Signed-off-by: Hyman Huang(黄勇) <yong.huang@smartx.com> > Signed-off-by: Markus Armbruster <armbru@redhat.com> > +#define DEFAULT_MIGRATE_VCPU_DIRTY_LIMIT_PERIOD 1000 /* microsecond */ > + microseconds I guess that the problem is the comment. I can fix it when pulling it. Reviewed-by: Juan Quintela <quintela@redhat.com>
[Prev in Thread] | Current Thread | [Next in Thread] |