Date: Sun, 29 Apr 2012 18:06:09 +0200 From: Oliver Pinter <oliver.pntr@gmail.com> To: Alexander Motin <mav@freebsd.org> Cc: freebsd-stable@freebsd.org, Alex Kozlov <spam@rm-rf.kiev.ua> Subject: Re: High load event idl. Message-ID: <CAPjTQNHR0gx8mEi6_1CXV60bw5Y-3WyraWRhN7zRPHC2V6BFwA@mail.gmail.com> In-Reply-To: <4F9D4491.2060007@FreeBSD.org> References: <20120427213459.GA61125@pcjas.obspm.fr> <4F9B946D.3030607@FreeBSD.org> <CAPjTQNGts290DyjORNfir8_rZ5S_vdog%2BJMEBA9mc2vJhUa=jg@mail.gmail.com> <4F9CCEF2.6050609@FreeBSD.org> <20120429155512.M91148@sola.nimnet.asn.au> <4F9CDE91.1060300@FreeBSD.org> <CAPjTQNF=0Hgq_7BxeK_8o6DRQ%2BUJ_r94Y3PqwF8f_ccDeA_hHQ@mail.gmail.com> <4F9D2F0C.4050501@FreeBSD.org> <20120429122714.GA56829@ravenloft.kiev.ua> <4F9D3DF8.9000800@FreeBSD.org> <20120429133056.GA58422@ravenloft.kiev.ua> <4F9D4491.2060007@FreeBSD.org>
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On 4/29/12, Alexander Motin <mav@freebsd.org> wrote: > On 04/29/12 16:30, Alex Kozlov wrote: >> On Sun, Apr 29, 2012 at 04:11:20PM +0300, Alexander Motin wrote: >>> On 04/29/12 15:27, Alex Kozlov wrote: >>>> On Sun, Apr 29, 2012 at 03:07:40PM +0300, Alexander Motin wrote: >>>>> On 04/29/12 15:04, Oliver Pinter wrote: >>>>>> Removing dummynet from kernel don't chanage anything, that is >>>>>> releated >>>>>> to load average. The loadavg hold to 0.70 +/- 0.2. (single user : sh >>>>>> + >>>>>> top) >>>>> >>>>> New ktr dump? >>>> I have similar issue on one of my laptops. Should I provide ktr dump? >>>> http://lists.freebsd.org/pipermail/freebsd-current/2011-September/027133.html >>> In your case HPET also shares interrupt with other devices. I suspect >>> that may be a reason. Every time when swi thread runs loadavg, other CPU >>> runs shared interrupt handler, that is accounted as result. Please show >>> your verbose dmesg. >> Attached. > > In your case HPET could solely use IRQ22 that seems free now. After > recent changes in ACPI code it is detected before PCI devices and so > doesn't avoids sharing. You may try to hint it specific IRQ by adding to > loader,conf line: > hint.hpet.0.allowed_irqs="0x00400000" > > -- > Alexander Motin The hint.hpet.0.allowed_irqs="0x00400000" fixed the issue, thanks. > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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