From: Daniel Jordan <daniel.m.jordan@oracle.com>
To: Huaixin Chang <changhuaixin@linux.alibaba.com>
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
anderson@cs.unc.edu, baruah@wustl.edu, bsegall@google.com,
dietmar.eggemann@arm.com, dtcccc@linux.alibaba.com,
juri.lelli@redhat.com, khlebnikov@yandex-team.ru,
luca.abeni@santannapisa.it, mgorman@suse.de, mingo@redhat.com,
odin@uged.al, odin@ugedal.com, pauld@redhead.com, pjt@google.com,
rostedt@goodmis.org, shanpeic@linux.alibaba.com, tj@kernel.org,
tommaso.cucinotta@santannapisa.it, vincent.guittot@linaro.org,
xiyou.wangcong@gmail.com
Subject: Re: [PATCH 2/2] sched/fair: Add document for burstable CFS bandwidth
Date: Mon, 23 Aug 2021 16:53:21 -0400 [thread overview]
Message-ID: <20210823205321.vpr67zysxzf2uhoh@oracle.com> (raw)
In-Reply-To: <20210816070849.3153-3-changhuaixin@linux.alibaba.com>
On Mon, Aug 16, 2021 at 03:08:49PM +0800, Huaixin Chang wrote:
> diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
> index 5c7377b5bd3e..c79477089c53 100644
> --- a/Documentation/admin-guide/cgroup-v2.rst
> +++ b/Documentation/admin-guide/cgroup-v2.rst
> @@ -1047,6 +1049,12 @@ All time durations are in microseconds.
> $PERIOD duration. "max" for $MAX indicates no limit. If only
> one number is written, $MAX is updated.
>
> + cpu.max.burst
> + A read-write single value file which exists on non-root
> + cgroups. The default is "0".
> +
> + The burst in the range [0, $QUOTA].
FWIW, max/$MAX are used in this file instead of quota, so it seems
clearer to stick to that.
next prev parent reply other threads:[~2021-08-23 20:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 7:08 [PATCH 0/2] Add statistics and document for cfs bandwidth burst Huaixin Chang
2021-08-16 7:08 ` [PATCH 1/2] sched/fair: Add cfs bandwidth burst statistics Huaixin Chang
2021-08-23 18:32 ` Daniel Jordan
2021-08-23 19:03 ` Tejun Heo
2021-08-16 7:08 ` [PATCH 2/2] sched/fair: Add document for burstable CFS bandwidth Huaixin Chang
2021-08-23 20:53 ` Daniel Jordan [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-08-30 3:22 [PATCH 0/2 v2] Add statistics and document for cfs_b burst Huaixin Chang
2021-08-30 3:22 ` [PATCH 2/2] sched/fair: Add document for burstable CFS bandwidth Huaixin Chang
2021-07-30 7:09 [PATCH 0/2] Add statistics and ducument for cfs bandwidth burst Huaixin Chang
2021-07-30 7:09 ` [PATCH 2/2] sched/fair: Add document for burstable CFS bandwidth Huaixin Chang
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