Re: ULE Scheduler

2012-06-14 Thread Momchil Ivanov
At Wed, 13 Jun 2012 17:49:15 +0300, Daniel Kalchev wrote: On 12.06.12 16:08, Momchil Ivanov wrote: So the L2 cache is shared between both cores and hence it's size does not matter at all? If the cache is shared between both cores then it does not matter on which core the process

Re: ULE Scheduler

2012-06-13 Thread Daniel Kalchev
On 12.06.12 16:08, Momchil Ivanov wrote: So the L2 cache is shared between both cores and hence it's size does not matter at all? If the cache is shared between both cores then it does not matter on which core the process runs, as long as data is in teh case. The cache size is irrelevant.

Re: ULE Scheduler

2012-06-12 Thread Lars Engels
On Mon, Jun 11, 2012 at 09:06:26PM +0200, wrote: At Sat, 09 Jun 2012 20:23:44 -0700, Doug Barton wrote: On 06/06/2012 18:16, Doug Barton wrote: On 06/06/2012 18:01, wrote: Is there some remedy? Try the 4BSD scheduler. Did

Re: ULE Scheduler

2012-06-12 Thread Oliver Fromme
?? ?? momc...@xaxo.eu wrote: I compiled the same kernel with the 4BSD scheduler today and it seems that the processes jump accross cores too. What exactly is the problem that you're seeing? Do you have performance problems? If so, then they're probably *not* caused by processes

Re: ULE Scheduler

2012-06-12 Thread Momchil Ivanov
At Tue, 12 Jun 2012 11:11:36 +0200 (CEST), Oliver Fromme wrote: ?? ?? momc...@xaxo.eu wrote: I compiled the same kernel with the 4BSD scheduler today and it seems that the processes jump accross cores too. What exactly is the problem that you're seeing? Do you have

Re: ULE Scheduler

2012-06-12 Thread Oliver Fromme
of quoted text From: Daniel Kalchev dan...@digsys.bg Subject: Re: ULE Scheduler Date: Thu, 7 Jun 2012 12:19:43 +0200 (CEST) Message-ID: 4fd07ea0.8020...@digsys.bg On 07.06.12 11:16, Momchil Ivanov wrote: Though, it was strange seeing both processes hopping around... I will probably go

Re: ULE Scheduler

2012-06-12 Thread Momchil Ivanov
At Tue, 12 Jun 2012 14:03:10 +0200 (CEST), Oliver Fromme wrote: Momchil Ivanov momc...@xaxo.eu wrote: I was just curious why both processes are hopping around, because I would naively think that should not happen. I'll try to explain ... There are always many more processes and

Re: ULE Scheduler

2012-06-11 Thread Момчил Иванов
At Sat, 09 Jun 2012 20:23:44 -0700, Doug Barton wrote: On 06/06/2012 18:16, Doug Barton wrote: On 06/06/2012 18:01, Момчил Иванов wrote: Is there some remedy? Try the 4BSD scheduler. Did you ever try this? Did it help? I compiled the same kernel with the 4BSD scheduler today and it

Re: ULE Scheduler

2012-06-09 Thread Doug Barton
On 06/06/2012 18:16, Doug Barton wrote: On 06/06/2012 18:01, Момчил Иванов wrote: Is there some remedy? Try the 4BSD scheduler. Did you ever try this? Did it help? -- This .signature sanitized for your protection ___

Re: ULE Scheduler

2012-06-08 Thread Andreas Nilsson
On Fri, Jun 8, 2012 at 2:29 AM, Momchil Ivanov momc...@xaxo.eu wrote: At Fri, 8 Jun 2012 00:54:15 +0200, Martin Sugioarto wrote: [1 text/plain; UTF-8 (quoted-printable)] Am Thu, 07 Jun 2012 03:01:07 +0200 schrieb Момчил Иванов momc...@xaxo.eu: Is there some remedy? Hi, I

Re: ULE Scheduler

2012-06-08 Thread Martin Sugioarto
Am Fri, 8 Jun 2012 08:04:12 +0200 schrieb Andreas Nilsson andrn...@gmail.com: My t61p also had overheating problems with fbsd, but never in linux. For me the fan control was somewhat broken: I had to turn off auto-mode and set max myself to get any heavy usage out of it. You might want to

Re: ULE Scheduler

2012-06-08 Thread Adrian Chadd
Did anyone ever file a PR for this kind of thing? Adrian On 8 June 2012 10:07, Martin Sugioarto mar...@sugioarto.com wrote: Am Fri, 8 Jun 2012 08:04:12 +0200 schrieb Andreas Nilsson andrn...@gmail.com: My t61p also had overheating problems with fbsd, but never in linux. For me the fan

Re: ULE Scheduler

2012-06-07 Thread Momchil Ivanov
At Thu, 07 Jun 2012 09:12:55 +0700, Erich wrote: Hi, On 07 June 2012 3:01:07 Момчил Иванов wrote: temperature. It was constantly increasing from about 33 C. I took a look at top and saw that both processes were wildly jumping accross the cores, i.e. CPU0 and CPU1. So before

Re: ULE Scheduler

2012-06-07 Thread Erich
Hi, On 07 June 2012 10:16:07 Momchil Ivanov wrote: At Thu, 07 Jun 2012 09:12:55 +0700, Erich wrote: I've repeated the same experiment just now, setting both processes on both cores with cpuset. The temperature got to about 72-74 C, so the two small pieces of dirt that came out, the fresh

Re: ULE Scheduler

2012-06-07 Thread Daniel Kalchev
On 07.06.12 11:16, Momchil Ivanov wrote: Though, it was strange seeing both processes hopping around... I will probably go back to the 4BSD scheduler if my laptop does another self-shutdown in the next few days as Doug suggested. You never run just two processes on FreeBSD, ever. The kernel

Re: ULE Scheduler

2012-06-07 Thread Martin Sugioarto
Am Thu, 07 Jun 2012 03:01:07 +0200 schrieb Момчил Иванов momc...@xaxo.eu: Is there some remedy? Hi, I remember this series, I've had a T60p and when I compiled world, I placed a fan in front of it to cool it down from 100°C. The difference with T60p was that it simply shut off reaching 101°C.

Re: ULE Scheduler

2012-06-07 Thread Momchil Ivanov
At Fri, 8 Jun 2012 00:54:15 +0200, Martin Sugioarto wrote: [1 text/plain; UTF-8 (quoted-printable)] Am Thu, 07 Jun 2012 03:01:07 +0200 schrieb Момчил Иванов momc...@xaxo.eu: Is there some remedy? Hi, I remember this series, I've had a T60p and when I compiled world, I placed a fan

Re: ULE Scheduler

2012-06-06 Thread Doug Barton
On 06/06/2012 18:01, Момчил Иванов wrote: Is there some remedy? Try the 4BSD scheduler. -- This .signature sanitized for your protection ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To

Re: ULE Scheduler

2012-06-06 Thread Erich
Hi, On 07 June 2012 3:01:07 Момчил Иванов wrote: temperature. It was constantly increasing from about 33 C. I took a look at top and saw that both processes were wildly jumping accross the cores, i.e. CPU0 and CPU1. So before reading all the papers about the ULE scheduler and the source

Re: ule scheduler

2008-04-18 Thread Josh Carroll
On Fri, Apr 18, 2008 at 11:35 PM, Brian [EMAIL PROTECTED] wrote: I see this is the standard recommendation for those of us using SMP. I am wondering how far away we are from that becoming standard, since on even amd64, I see the older scheduler is still in place? I believe the current plan is

Re: ule scheduler

2008-04-18 Thread Xin LI
Brian wrote: I see this is the standard recommendation for those of us using SMP. I am wondering how far away we are from that becoming standard, since on even amd64, I see the older scheduler is still in place? It *is* the default scheduler for RELENG_7 and -HEAD for most architectures.

Re: ULE scheduler freezes kernel

2005-08-15 Thread Rene Ladan
On Thu, Mar 17, 2005 at 10:14:50PM +0100, Rene Ladan wrote: Hi, I was trying the ULE scheduler again on my single i686 5.4PRE laptop, but it causes the kernel to freeze after some time (=30 minutes): the kernel does not even respond to opening/closing the lid when booting verbose (normally

Re: ULE scheduler broken and not documented

2004-12-08 Thread Ceri Davies
On Wed, Dec 08, 2004 at 10:21:02PM +, Nuno Teixeira wrote: Hello to all, I'm runinng RELENG_5 and I noticed that ULE scheduler is broken. Shouldn't this be documented in UPDATING? Yes. I thought it was, but you are correct in asserting that it isn't. Ceri -- Only two things are

Re: ULE scheduler broken and not documented

2004-12-08 Thread Donald J. O'Neill
On Wednesday 08 December 2004 04:21 pm, Nuno Teixeira wrote: Hello to all, I'm runinng RELENG_5 and I noticed that ULE scheduler is broken. Shouldn't this be documented in UPDATING? Thanks very much, Nuno Teixeira It's documented in errata: (1 Nov 2004) The ULE scheduler

Re: ULE Scheduler available in 5.3-RELEASE?

2004-11-13 Thread Ondra Holecek
Can you describe advantages of using SCHED_ULE on UP? or just link or something. Michael Nottebrock wrote: On Thursday, 11. November 2004 16:42, Ronald Klop wrote: On Thu, 11 Nov 2004 09:29:08 -0600, Thomas T. Veldhouse [EMAIL PROTECTED] wrote: I just read in the release notes that 5.3-RELEASE

Re: ULE Scheduler available in 5.3-RELEASE?

2004-11-11 Thread Brooks Davis
On Thu, Nov 11, 2004 at 09:29:08AM -0600, Thomas T. Veldhouse wrote: I just read in the release notes that 5.3-RELEASE has the new ULE scheduler available, but that 4BSD is the default scheduler. I thought I read messages in freebsd-current indicating that the option to use ULE was

Re: ULE Scheduler available in 5.3-RELEASE?

2004-11-11 Thread Thomas T. Veldhouse
Brooks Davis wrote: On Thu, Nov 11, 2004 at 09:29:08AM -0600, Thomas T. Veldhouse wrote: I just read in the release notes that 5.3-RELEASE has the new ULE scheduler available, but that 4BSD is the default scheduler. I thought I read messages in freebsd-current indicating that the option to

Re: ULE Scheduler available in 5.3-RELEASE?

2004-11-11 Thread Ronald Klop
On Thu, 11 Nov 2004 09:29:08 -0600, Thomas T. Veldhouse [EMAIL PROTECTED] wrote: I just read in the release notes that 5.3-RELEASE has the new ULE scheduler available, but that 4BSD is the default scheduler. I thought I read messages in freebsd-current indicating that the option to use ULE was

Re: ULE Scheduler available in 5.3-RELEASE?

2004-11-11 Thread Mark Magiera
Brooks Davis wrote: On Thu, Nov 11, 2004 at 09:29:08AM -0600, Thomas T. Veldhouse wrote: I just read in the release notes that 5.3-RELEASE has the new ULE scheduler available, but that 4BSD is the default scheduler. I thought I read messages in freebsd-current indicating that the option to

Re: ULE Scheduler available in 5.3-RELEASE?

2004-11-11 Thread Michael Nottebrock
On Thursday, 11. November 2004 16:42, Ronald Klop wrote: On Thu, 11 Nov 2004 09:29:08 -0600, Thomas T. Veldhouse [EMAIL PROTECTED] wrote: I just read in the release notes that 5.3-RELEASE has the new ULE scheduler available, but that 4BSD is the default scheduler. I thought I read