From owner-freebsd-stable@freebsd.org Mon Nov 26 14:09:32 2018 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2DFDD1136E2C for ; Mon, 26 Nov 2018 14:09:32 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:d12:604::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 8D004753E0 for ; Mon, 26 Nov 2018 14:09:31 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id wAQE9NCY055386 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Nov 2018 15:09:24 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: gerrit.kuehn@aei.mpg.de Received: from [10.58.0.4] ([10.58.0.4]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id wAQE9NTS046998 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Mon, 26 Nov 2018 21:09:23 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: high cpu irq load and slow boot after update from 10.4 to 11.2 To: =?UTF-8?Q?Gerrit_K=c3=bchn?= , freebsd-stable@freebsd.org References: <20181126094648.510fc7f7b773bfdac546d037@aei.mpg.de> <007b9007-6abb-15cf-45df-45b3da814e5d@grosbein.net> <20181126141403.71ff15eb77e55b5e9ce4f79b@aei.mpg.de> From: Eugene Grosbein Message-ID: Date: Mon, 26 Nov 2018 21:09:18 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20181126141403.71ff15eb77e55b5e9ce4f79b@aei.mpg.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 8D004753E0 X-Spamd-Result: default: False [-4.77 / 15.00]; MX_INVALID(0.50)[cached]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; R_SPF_PERMFAIL(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.87)[-0.869,0]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; IP_SCORE(-2.31)[ip: (-5.20), ipnet: 2a01:4f8::/29(-3.51), asn: 24940(-2.80), country: DE(-0.01)]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Nov 2018 14:09:32 -0000 26.11.2018 20:14, Gerrit Kühn wrote: > Which settings would be recommended to try? This is what I have now: > > --- > root@storage:~ # sysctl kern.timecounter.hardware > kern.timecounter.hardware: TSC > > root@storage:~ # sysctl kern.timecounter.choice > kern.timecounter.choice: ACPI-safe(850) HPET(950) i8254(0) TSC(1000) > dummy(-1000000) > > root@storage:~ # sysctl kern.eventtimer.timer > kern.eventtimer.timer: LAPIC > > root@storage:~ # sysctl kern.eventtimer.choice > kern.eventtimer.choice: LAPIC(600) HPET(350) HPET1(340) HPET2(340) > HPET3(340) i8254(100) RTC(0) > --- Try switching to "HPET" in both cases and do not wait for next disaster but do it right now with sysctl command, reboot is not needed. You can restore default settings any moment same way. And see if the problem goes away.