From: Dietmar Eggemann <dietmar.eggemann@arm.com>
To: Xuewen Yan <xuewen.yan94@gmail.com>, Qais Yousef <qyousef@layalina.io>
Cc: Xuewen Yan <xuewen.yan@unisoc.com>,
vincent.guittot@linaro.org, mingo@redhat.com,
peterz@infradead.org, juri.lelli@redhat.com, rostedt@goodmis.org,
bsegall@google.com, mgorman@suse.de, bristot@redhat.com,
vschneid@redhat.com, vincent.donnefort@arm.com,
ke.wang@unisoc.com, linux-kernel@vger.kernel.org,
christian.loehle@arm.com
Subject: Re: [PATCH] sched/fair: Prevent cpu_busy_time from exceeding actual_cpu_capacity
Date: Fri, 21 Jun 2024 12:40:58 +0200 [thread overview]
Message-ID: <8bfa0628-bd74-47c3-ba3c-4724acbfd717@arm.com> (raw)
In-Reply-To: <CAB8ipk_LXzkkGzT1SS6U8i4nW6j9coxeuwn6vuUFusCQcFM8zw@mail.gmail.com>
On 19/06/2024 04:46, Xuewen Yan wrote:
> On Tue, Jun 18, 2024 at 10:58 PM Qais Yousef <qyousef@layalina.io> wrote:
>>
>> On 06/17/24 12:03, Qais Yousef wrote:
[...]
> Sorry for the late reply...
> In our own tree, we removed the check for rd overutil in feec(), so
> the above case often occurs.
How to you schedule hackbench on this thing then? Via EAS or do you just
exclude this kind of workload?
> And now it seems that on the mainline, uclamp_max is the only way to
> override this.
[...]
next prev parent reply other threads:[~2024-06-21 10:41 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-06 7:06 [PATCH] sched/fair: Prevent cpu_busy_time from exceeding actual_cpu_capacity Xuewen Yan
2024-06-07 7:19 ` Dietmar Eggemann
2024-06-07 8:20 ` Xuewen Yan
2024-06-07 10:30 ` Dietmar Eggemann
2024-06-07 10:37 ` Xuewen Yan
2024-06-21 10:22 ` Dietmar Eggemann
2024-06-24 2:27 ` Xuewen Yan
2024-06-09 22:55 ` Qais Yousef
2024-06-12 8:11 ` Xuewen Yan
2024-06-16 22:20 ` Qais Yousef
2024-06-17 7:27 ` Xuewen Yan
2024-06-17 11:03 ` Qais Yousef
2024-06-18 14:58 ` Qais Yousef
2024-06-19 2:46 ` Xuewen Yan
2024-06-19 18:03 ` Qais Yousef
2024-06-20 3:08 ` Xuewen Yan
2024-06-21 10:40 ` Dietmar Eggemann [this message]
2024-06-21 13:00 ` Vincent Guittot
2024-06-24 2:35 ` Xuewen Yan
2024-06-18 15:20 ` Vincent Guittot
2024-06-18 15:26 ` Qais Yousef
2024-06-17 9:07 ` Vincent Guittot
2024-06-17 10:53 ` Qais Yousef
2024-06-18 15:23 ` Vincent Guittot
2024-06-18 15:39 ` Qais Yousef
2024-06-18 21:05 ` Vincent Guittot
2024-06-19 18:01 ` Qais Yousef
2024-06-19 3:05 ` Xuewen Yan
2024-06-19 18:10 ` Qais Yousef
2024-06-20 7:45 ` Vincent Guittot
2024-06-20 11:37 ` Qais Yousef
2024-06-21 8:22 ` Dietmar Eggemann
2024-06-11 9:08 ` Christian Loehle
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