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Re: [PATCH v15 7/7] softmmu/dirtylimit: Implement dirty page rate limit


From: Markus Armbruster
Subject: Re: [PATCH v15 7/7] softmmu/dirtylimit: Implement dirty page rate limit
Date: Wed, 16 Feb 2022 14:49:32 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux)

huangy81@chinatelecom.cn writes:

> From: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
>
> Implement dirtyrate calculation periodically basing on
> dirty-ring and throttle virtual CPU until it reachs the quota
> dirty page rate given by user.
>
> Introduce qmp commands "set-vcpu-dirty-limit",
> "cancel-vcpu-dirty-limit", "query-vcpu-dirty-limit"
> to enable, disable, query dirty page limit for virtual CPU.
>
> Meanwhile, introduce corresponding hmp commands
> "set_vcpu_dirty_limit", "cancel_vcpu_dirty_limit",
> "info vcpu_dirty_limit" so the feature can be more usable.
>
> Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>

QAPI schema unchanged since v14, which got my

QAPI schema
Acked-by: Markus Armbruster <armbru@redhat.com>

Please carry along such tags in future revisions unless you change
something that invalidates them.




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