Date: Thu, 12 Jan 2012 21:57:57 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> To: Lev Serebryakov <lev@FreeBSD.org> Cc: freebsd-net@FreeBSD.org, freebsd-current@FreeBSD.org, Andriy Gapon <avg@FreeBSD.org> Subject: Re[2]: SCHED_ULE / NetGraph interaction broken somwhere between r227874 and r229818 Message-ID: <17806711.20120112215757@yandex.ru> In-Reply-To: <188797811.20120112150715@serebryakov.spb.ru> References: <1379921442.20120112133112@serebryakov.spb.ru> <4F0EADE1.9070803@FreeBSD.org> <1699441022.20120112140525@serebryakov.spb.ru> <4F0EB625.3000905@FreeBSD.org> <1378125765.20120112150020@serebryakov.spb.ru> <188797811.20120112150715@serebryakov.spb.ru>
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Здравствуйте, Lev. Вы писали 12 января 2012 г., 13:07:15: LS> Hello, Lev. LS> You wrote 12 января 2012 г., 15:00:20: >>> But what mav says makes sense. >> It is it -- stack size. Setting KSTACK_PAGES=6 fixes situation. LS> OOOPS. Not. After another 5 minutes ng_queue again consumes 100% CPU LS> :( FreeBSD r229881 10-CURRENT IF Load http://piccy.info/view3/2474120/f4a4eb06a8af54434e9643024737ae30/orig/ CPU load http://piccy.info/view3/2474125/0d4474f8f3f4491eb49a11cdf3a301f4/orig/ if traffic goes normal: there are {irq256: re0}, ng_queue and netisr threads in top when there is fall: {irq256: re0}, ng_queue and no intr{swi1: netisr 3} in top, when intr{swi1: netisr 3} appear in 'top' then traffic starts to flow normally until next fall: 16:05; 16:28, 18:05: 18:30, 19:05: 19:30 it is like 30min interval. 19:45 is reboot Also freebsd stops to work on igb after couple of hours. There is no such problem on re -- С уважением, Коньков mailto:kes-kes@yandex.ru
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