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From: Vladimir Oltean <olteanv@gmail.com>
To: paulmck@kernel.org
Cc: linux-rt-users@vger.kernel.org,
	lkml <linux-kernel@vger.kernel.org>,
	rcu@vger.kernel.org, Colin King <colin.king@canonical.com>
Subject: Re: stress-ng --hrtimers hangs system
Date: Fri, 5 Jun 2020 13:12:28 +0300	[thread overview]
Message-ID: <CA+h21hrR8OER0E7tve04w4WJur03YmMMQ=Tk_kDfAkpysBPjFw@mail.gmail.com> (raw)
In-Reply-To: <20200605032014.GA4455@paulmck-ThinkPad-P72>

Hi Paul,

On Fri, 5 Jun 2020 at 06:20, Paul E. McKenney <paulmck@kernel.org> wrote:
>

>
> That agrees with my interpretation of the stall warning message.
>
> On the rest, I must defer to others.
>
>                                                         Thanx, Paul
>

Thanks, always good to have a confirmation from you!
FWIW, the system has survived an overnight run with
sched_rt_runtime_us set to 80%, I don't know if there's more to it.

Regards,
-Vladimir

  reply	other threads:[~2020-06-05 10:12 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-05  1:47 stress-ng --hrtimers hangs system Vladimir Oltean
2020-06-05  3:20 ` Paul E. McKenney
2020-06-05 10:12   ` Vladimir Oltean [this message]
2020-06-05 12:57 ` Kurt Kanzenbach
2020-06-05 13:19   ` Vladimir Oltean
2020-06-09 16:37     ` Vladimir Oltean
2020-06-10  5:57       ` Kurt Kanzenbach
2020-06-10 14:37         ` Vladimir Oltean
2020-06-12  0:49         ` [EXT] " Jiafei Pan
2020-06-20  8:08           ` Kurt Kanzenbach
2020-06-22  2:30             ` Jiafei Pan

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