From: Peter Zijlstra <peterz@infradead.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>,
Clark Williams <williams@redhat.com>,
Daniel Bristot de Oliveira <bristot@redhat.com>,
John Kacur <jkacur@redhat.com>, Scott Wood <swood@redhat.com>
Subject: Re: [PATCH tip/sched/core v2] sched/rt: Simplify the IPI rt balancing logic
Date: Fri, 5 May 2017 19:39:49 +0200 [thread overview]
Message-ID: <20170505173949.yeyjwykbfwhckgi4@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20170505080238.42b5bb20@gandalf.local.home>
On Fri, May 05, 2017 at 08:02:38AM -0400, Steven Rostedt wrote:
> Actually what rteval does is basically 3 things. It runs cyclictest,
> hackbench in a loop and a kernel build in a loop.
Of those, only cyclictest uses RT tasks and would end up poking at the
bits you just changed.
So just running cyclictest should lock up a ~120 CPU machine?
next prev parent reply other threads:[~2017-05-05 17:40 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-24 15:47 [PATCH tip/sched/core v2] sched/rt: Simplify the IPI rt balancing logic Steven Rostedt
2017-05-04 14:41 ` Peter Zijlstra
2017-05-04 15:01 ` Steven Rostedt
2017-05-04 15:32 ` Peter Zijlstra
2017-05-04 17:25 ` Steven Rostedt
2017-05-04 18:42 ` Peter Zijlstra
2017-05-04 19:03 ` Steven Rostedt
2017-05-05 4:26 ` Mike Galbraith
2017-05-05 5:16 ` Mike Galbraith
2017-05-05 11:05 ` Peter Zijlstra
2017-05-05 12:02 ` Steven Rostedt
2017-05-05 17:39 ` Peter Zijlstra [this message]
2017-05-05 18:59 ` Steven Rostedt
2017-05-06 7:52 ` Peter Zijlstra
2017-10-10 11:02 ` [tip:sched/core] sched/rt: Simplify the IPI based RT " tip-bot for Steven Rostedt (Red Hat)
2018-01-19 9:23 ` Pavan Kondeti
2018-01-19 15:03 ` Steven Rostedt
2018-01-19 15:44 ` Pavan Kondeti
2018-01-19 15:53 ` Steven Rostedt
2018-01-19 17:46 ` Pavan Kondeti
2018-01-19 18:11 ` Steven Rostedt
2018-01-19 18:12 ` Steven Rostedt
2018-01-19 18:57 ` Pavan Kondeti
2018-01-19 19:51 ` Steven Rostedt
2018-01-20 4:56 ` Pavan Kondeti
2018-01-19 18:54 ` Pavan Kondeti
2018-02-06 11:54 ` [tip:sched/urgent] sched/rt: Use container_of() to get root domain in rto_push_irq_work_func() tip-bot for Steven Rostedt (VMware)
2018-02-07 4:14 ` Steven Rostedt
2018-02-06 11:54 ` [tip:sched/urgent] sched/rt: Up the root domain ref count when passing it around via IPIs tip-bot for Steven Rostedt (VMware)
2018-02-07 4:15 ` Steven Rostedt
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