From: Markus Armbruster <armbru@redhat.com>
To: huangy81@chinatelecom.cn
Cc: "Eduardo Habkost" <eduardo@habkost.net>,
"David Hildenbrand" <david@redhat.com>,
"Juan Quintela" <quintela@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
qemu-devel <qemu-devel@nongnu.org>,
"Peter Xu" <peterx@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: Re: [PATCH v14 7/7] softmmu/dirtylimit: Implement dirty page rate limit
Date: Fri, 11 Feb 2022 14:40:21 +0100 [thread overview]
Message-ID: <87a6exo722.fsf@pond.sub.org> (raw)
In-Reply-To: <32a65f0fbb691aa66094fc9162bff4daa6d7771d.1644509582.git.huangy81@chinatelecom.cn> (huangy's message of "Fri, 11 Feb 2022 00:17:41 +0800")
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
Acked-by: Markus Armbruster <armbru@redhat.com>
next prev parent reply other threads:[~2022-02-11 14:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-10 16:17 [PATCH v14 0/7] support dirty restraint on vCPU huangy81
2022-02-10 16:17 ` [PATCH v14 1/7] accel/kvm/kvm-all: Refactor per-vcpu dirty ring reaping huangy81
2022-02-14 7:57 ` Peter Xu
2022-02-10 16:17 ` [PATCH v14 2/7] cpus: Introduce cpu_list_generation_id huangy81
2022-02-14 7:59 ` Peter Xu
2022-02-10 16:17 ` [PATCH v14 3/7] migration/dirtyrate: Refactor dirty page rate calculation huangy81
2022-02-14 7:57 ` Peter Xu
2022-02-14 8:40 ` Hyman Huang
2022-02-14 9:47 ` Peter Xu
2022-02-10 16:17 ` [PATCH v14 4/7] softmmu/dirtylimit: Implement vCPU dirtyrate calculation periodically huangy81
2022-02-14 8:01 ` Peter Xu
2022-02-10 16:17 ` [PATCH v14 5/7] accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function huangy81
2022-02-14 8:02 ` Peter Xu
2022-02-10 16:17 ` [PATCH v14 6/7] softmmu/dirtylimit: Implement virtual CPU throttle huangy81
2022-02-14 8:20 ` Peter Xu
2022-02-14 9:05 ` Hyman Huang
2022-02-14 9:51 ` Peter Xu
2022-02-14 9:22 ` Hyman Huang
2022-02-10 16:17 ` [PATCH v14 7/7] softmmu/dirtylimit: Implement dirty page rate limit huangy81
2022-02-11 13:40 ` Markus Armbruster [this message]
2022-02-14 8:25 ` Peter Xu
2022-02-14 9:24 ` Hyman Huang
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