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From: Ed Tomlinson <edt@aei.ca>
To: davidsen@posidon.tmr.com
Cc: "Kolivas, Con" <kernel@kolivas.org>,
	"Molnar, Ingo" <mingo@elte.hu>,
	Linux Kernel M/L <linux-kernel@vger.kernel.org>
Subject: Re: [REPORT] First "glitch1" results, 2.6.21-rc7-git6-CFSv5 + SD 0.46
Date: Mon, 23 Apr 2007 19:49:05 -0400	[thread overview]
Message-ID: <200704231949.06108.edt@aei.ca> (raw)
In-Reply-To: <200704231945.25613.edt@aei.ca>

On Monday 23 April 2007 19:45, Ed Tomlinson wrote:
> On Monday 23 April 2007 17:57, Bill Davidsen wrote:
> > I am not sure a binary attachment will go thru, I will move to the web 
> > ste if not.
> 
> I did a quick try of this script here.
> 
> With SD 0.46 with X at nice 0 I was getting 1-2 frames per second.  I decided to try cfs v5.
> The option disable auto renicing did not work so many threads other than X are now at -19...
> 
> SD 0.46		1-2 FPS
> cfs v5 nice -19	219-233 FPS
> cfs v5 nice 0 	1000-1996
   cfs v5 nice -10  60-65 FPS
> 
> Looks like, in this case, nice -19 for X is NOT a good idea.
> 
> Kernel is 2.6.20.7 (gentoo) UP amd64 with HZ 300 voluntary prempt (a fully premptable kernel eventually 
> locks up switching between 32 and 64 apps)

Thanks
Ed 

  reply	other threads:[~2007-04-23 23:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-23 21:57 [REPORT] First "glitch1" results, 2.6.21-rc7-git6-CFSv5 Bill Davidsen
2007-04-23 23:45 ` [REPORT] First "glitch1" results, 2.6.21-rc7-git6-CFSv5 + SD 0.46 Ed Tomlinson
2007-04-23 23:49   ` Ed Tomlinson [this message]
2007-04-24  6:57     ` Ingo Molnar
2007-04-26 22:00       ` Bill Davidsen
2007-04-26 22:56         ` Con Kolivas
2007-04-27  2:52           ` Ed Tomlinson
2007-04-27 18:22           ` Bill Davidsen

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