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From: Frederic Weisbecker <fweisbec@gmail.com>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Christoph Lameter <cl@linux.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Zijlstra <peterz@infradead.org>,
	Li Zhong <zhong@linux.vnet.ibm.com>,
	Borislav Petkov <bp@alien8.de>, Kevin Hilman <khilman@linaro.org>,
	Mats Liljegren <liljegren.mats2@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [ANNOUNCE] Full dynticks selftests 0.0.1
Date: Wed, 19 Jun 2013 17:38:50 +0200	[thread overview]
Message-ID: <20130619153847.GA21522@somewhere.redhat.com> (raw)
In-Reply-To: <20130618181733.GS5146@linux.vnet.ibm.com>

On Tue, Jun 18, 2013 at 11:17:33AM -0700, Paul E. McKenney wrote:
> On Tue, Jun 18, 2013 at 06:22:57PM +0200, Frederic Weisbecker wrote:
> > On Tue, Jun 18, 2013 at 08:15:20AM -0700, Paul E. McKenney wrote:
> > > On Tue, Jun 18, 2013 at 02:20:35PM +0000, Christoph Lameter wrote:
> > > > On Wed, 12 Jun 2013, Frederic Weisbecker wrote:
> > > > 
> > > > > Here it is, a very basic test that runs a userspace loop for ten seconds and dumps a trace
> > > > > of the tick, scheduler, workqueue, and other kind of kernel noise.
> > > > 
> > > > Excellent. Ticks are finally off here. Also has useful instructions on how
> > > > to figure out if something was wrong. The number of >1 microsecond
> > > > disturbances went down from 110 per second to 2.
> > > 
> > > Very cool!
> > > 
> > > Frederic, is the git tree mentioned in your email permanent?  If so, I
> > > will add it to the documentation.
> > 
> > Yep, it should be permanent.
> 
> How about the following?
> 
> 							Thanx, Paul
> 
> ------------------------------------------------------------------------
> 
> nohz_full: Add testing information to documentation
> 
> This commit adds information about testing nohz_full, and also emphasizes
> the fact that you need a multi-CPU system to get any benefit from nohz_full.
> 
> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
> Cc: Frederic Weisbecker <fweisbec@gmail.com>

Nice!

Acked-by: Frederic Weisbecker <fweisbec@gmail.com>

      parent reply	other threads:[~2013-06-19 15:38 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-12 15:19 [ANNOUNCE] Full dynticks selftests 0.0.1 Frederic Weisbecker
2013-06-18 14:20 ` Christoph Lameter
2013-06-18 15:15   ` Paul E. McKenney
2013-06-18 16:22     ` Frederic Weisbecker
2013-06-18 18:17       ` Paul E. McKenney
2013-06-19 14:19         ` Christoph Lameter
2013-06-19 15:38         ` Frederic Weisbecker [this message]

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