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 v15 7/7] softmmu/dirtylimit: Implement dirty page rate limit
Date: Wed, 16 Feb 2022 14:49:32 +0100 [thread overview]
Message-ID: <877d9u9b0z.fsf@pond.sub.org> (raw)
In-Reply-To: <8822d00b2191b609dfa81382599959ff4cb62d5d.1644976046.git.huangy81@chinatelecom.cn> (huangy's message of "Wed, 16 Feb 2022 12:13:38 +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 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.
next prev parent reply other threads:[~2022-02-16 13:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-16 4:13 [PATCH v15 0/7] support dirty restraint on vCPU huangy81
2022-02-16 4:13 ` [PATCH v15 1/7] accel/kvm/kvm-all: Refactor per-vcpu dirty ring reaping huangy81
2022-02-16 4:13 ` [PATCH v15 2/7] cpus: Introduce cpu_list_generation_id huangy81
2022-02-16 4:13 ` [PATCH v15 3/7] migration/dirtyrate: Refactor dirty page rate calculation huangy81
2022-02-16 4:13 ` [PATCH v15 4/7] softmmu/dirtylimit: Implement vCPU dirtyrate calculation periodically huangy81
2022-02-16 4:13 ` [PATCH v15 5/7] accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function huangy81
2022-02-16 4:13 ` [PATCH v15 6/7] softmmu/dirtylimit: Implement virtual CPU throttle huangy81
2022-02-16 4:13 ` [PATCH v15 7/7] softmmu/dirtylimit: Implement dirty page rate limit huangy81
2022-02-16 13:49 ` Markus Armbruster [this message]
2022-02-16 7:42 ` [PATCH v15 0/7] support dirty restraint on vCPU Peter Xu
2022-02-16 7:52 ` Hyman Huang
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