From owner-freebsd-current@FreeBSD.ORG Tue Jan 10 23:21:18 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 325461065673; Tue, 10 Jan 2012 23:21:18 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id EAEA88FC0A; Tue, 10 Jan 2012 23:21:17 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:1d3e:4d27:b4ee:e1e2]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id D280A4AC2D; Wed, 11 Jan 2012 03:21:13 +0400 (MSK) Date: Wed, 11 Jan 2012 03:21:08 +0400 From: Lev Serebryakov Organization: FreeBSD X-Priority: 3 (Normal) Message-ID: <108354307.20120111032108@serebryakov.spb.ru> To: FreeBSD current In-Reply-To: <1791250845.20120111030529@serebryakov.spb.ru> References: <1791250845.20120111030529@serebryakov.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: mav@freebsd.org, net@freebsd.org Subject: Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: lev@FreeBSD.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jan 2012 23:21:18 -0000 Hello, Lev. You wrote 11 =FF=ED=E2=E0=F0=FF 2012 =E3., 3:05:29: > OH! I have top running right now, when it "hangs". 0% idle time, LA > becomes 20 when it have only 35 processes at all, but there is no specif= ic > process consuming CPU. Ok, it seems, that here is a problem (CPU time : PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND 12 root -16 - 0K 8K sleep 18:35 30.18% ng_queue And after that 5 minutes without updates, than normal numbers. It seems, that root of problem is: (a) netgraph in this version of kernel OR (b) new mpd 5.6 (previous version had 5.5). P.S. Adding net@ and mav@ to CC, original posting with all data is in current@ --=20 // Black Lion AKA Lev Serebryakov