From: Con Kolivas <kernel@kolivas.org>
To: "Theodore Ts'o" <tytso@mit.edu>
Cc: Christopher Friesen <cfriesen@nortel.com>,
Lee Revell <rlrevell@joe-job.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
Srivatsa Vaddagiri <vatsa@in.ibm.com>,
Thomas Renninger <trenn@suse.de>
Subject: Re: Dynamic tick for 2.6.14 - what's the plan?
Date: Tue, 30 Aug 2005 13:48:59 +1000 [thread overview]
Message-ID: <200508301348.59357.kernel@kolivas.org> (raw)
In-Reply-To: <20050830025459.GA16467@thunk.org>
On Tue, 30 Aug 2005 12:54 pm, Theodore Ts'o wrote:
> On Tue, Aug 30, 2005 at 10:05:06AM +1000, Con Kolivas wrote:
> > On Tue, 30 Aug 2005 08:42, Christopher Friesen wrote:
> > > Lee Revell wrote:
> > > > The controversy over the introduction of CONFIG_HZ demonstrated the
> > > > urgency of getting a dynamic tick solution merged before 2.6.14.
> > > >
> > > > Anyone care to give a status report? Con, do you feel that the last
> > > > version you posted is ready to go in?
> > >
> > > Last time I got interested in this, the management of the event queues
> > > was still a fairly major performance hit.
> > >
> > > Has this overhead been brought down to reasonable levels?
> >
> > Srivatsa is still working on the smp-aware scalable version, so it's back
> > in the development phase.
>
> Has there been an updated version of Thomas's C-state bus-mastering
> measurement patch?
Same issue, it's waiting on dynticks before being reworked.
Cheers,
Con
next prev parent reply other threads:[~2005-08-30 3:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-29 22:26 Dynamic tick for 2.6.14 - what's the plan? Lee Revell
2005-08-29 22:42 ` Christopher Friesen
2005-08-30 0:05 ` Con Kolivas
2005-08-30 2:54 ` Theodore Ts'o
2005-08-30 3:48 ` Con Kolivas [this message]
2005-08-30 12:31 ` Tony Lindgren
2005-08-30 16:01 ` Alistair John Strachan
2005-08-31 7:44 ` Tony Lindgren
2005-08-31 8:39 ` Arjan van de Ven
2005-08-31 10:34 ` Tony Lindgren
2005-08-31 10:50 ` Srivatsa Vaddagiri
2005-08-31 11:03 ` Arjan van de Ven
2005-08-31 11:17 ` Srivatsa Vaddagiri
2005-08-31 11:20 ` Srivatsa Vaddagiri
2005-08-31 13:21 ` Tony Lindgren
2005-09-01 6:36 ` Tony Lindgren
2005-08-31 17:39 ` Srivatsa Vaddagiri
2005-08-31 17:42 ` Christopher Friesen
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