From: Juri Lelli <juri.lelli@redhat.com>
To: "Michal Koutný" <mkoutny@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
Ingo Molnar <mingo@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Valentin Schneider <vschneid@redhat.com>,
Frederic Weisbecker <fweisbecker@suse.com>
Subject: Re: [PATCH v2 00/10] Add kernel cmdline option for rt_group_sched
Date: Mon, 7 Apr 2025 07:57:58 +0200 [thread overview]
Message-ID: <Z_NpZmfeHMwa6cQH@jlelli-thinkpadt14gen4.remote.csb> (raw)
In-Reply-To: <s2omlhmorntg4bwjkmtbxhadeqfo667pbowzskdzbk3yxqdbfw@nvvw5bff6imc>
Hi Michal,
On 03/04/25 14:17, Michal Koutný wrote:
> On Tue, Apr 01, 2025 at 01:05:08PM +0200, Peter Zijlstra <peterz@infradead.org> wrote:
> > > By default RT groups are available as originally but the user can
> > > pass rt_group_sched=0 kernel cmdline parameter that disables the
> > > grouping and behavior is like with !CONFIG_RT_GROUP_SCHED (with certain
> > > runtime overhead).
> > >
> > ...
> >
> > Right, so at OSPM we had a proposal for a cgroup-v2 variant of all this
> > that's based on deadline servers.
>
> Interesting, are there any slides or recording available?
Yes, here (freshly uploaded :)
https://youtu.be/1-s8YU3Rzts?si=c4H0jZl4_5bq8pI9
Best,
Juri
prev parent reply other threads:[~2025-04-07 5:58 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-10 17:04 Michal Koutný
2025-03-10 17:04 ` [PATCH v2 01/10] sched: Convert CONFIG_RT_GROUP_SCHED macros to code conditions Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 02/10] sched: Remove unneeed macro wrap Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 03/10] sched: Always initialize rt_rq's task_group Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 04/10] sched: Add commadline option for RT_GROUP_SCHED toggling Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 05/10] sched: Skip non-root task_groups with disabled RT_GROUP_SCHED Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 06/10] sched: Bypass bandwitdh checks with runtime " Michal Koutný
2025-04-02 12:02 ` Peter Zijlstra
2025-04-03 12:20 ` Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 07/10] sched: Do not construct nor expose RT_GROUP_SCHED structures if disabled Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 08/10] sched: Add RT_GROUP WARN checks for non-root task_groups Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 09/10] sched: Add annotations to RT_GROUP_SCHED fields Michal Koutný
2025-04-08 19:05 ` [tip: sched/core] " tip-bot2 for Michal Koutný
2025-03-10 17:04 ` [PATCH v2 10/10] sched: Add deprecation warning for users of RT_GROUP_SCHED Michal Koutný
2025-04-17 12:13 ` Michal Koutný
2025-05-02 14:48 ` Michal Koutný
2025-03-24 18:10 ` [PATCH v2 00/10] Add kernel cmdline option for rt_group_sched Michal Koutný
2025-04-01 11:05 ` Peter Zijlstra
2025-04-03 12:17 ` Michal Koutný
2025-04-07 5:57 ` Juri Lelli [this message]
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