From owner-freebsd-current@FreeBSD.ORG Tue Sep 6 16:55:03 2011 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 93331106566B for ; Tue, 6 Sep 2011 16:55:03 +0000 (UTC) (envelope-from alexkozlov0@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id 1A7AB8FC0C for ; Tue, 6 Sep 2011 16:55:02 +0000 (UTC) Received: by bkat8 with SMTP id t8so7121447bka.13 for ; Tue, 06 Sep 2011 09:55:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=sender:date:from:to:subject:message-id:mime-version:content-type :content-disposition; bh=5aGMFCrDYT/loCygjQaGQRkzgV6A925b8LmqW5cIuc8=; b=CNYtAwPcu9C1A6Rpxbgxs2yuITh3iI0xiVkY7D49xf4XWickxOJhkub++mnwCMyJdb LEHljqt3nmLcueeBGMSjnmEYq5BDBM2fyZvnfBHDDp2Jljz9ZEEPE/dDdfo9Q6YlaxEL ju/CbVjWrgDbUB1Y8Qrzya0I67ANmSCJJgWpY= Received: by 10.204.145.209 with SMTP id e17mr2962835bkv.221.1315326672153; Tue, 06 Sep 2011 09:31:12 -0700 (PDT) Received: from ravenloft.kiev.ua (ravenloft.kiev.ua [94.244.131.95]) by mx.google.com with ESMTPS id y3sm996591bkw.4.2011.09.06.09.31.09 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 06 Sep 2011 09:31:10 -0700 (PDT) Sender: Alex Kozlov Date: Tue, 6 Sep 2011 19:30:36 +0300 From: Alex Kozlov To: freebsd-current@freebsd.org, spam@rm-rf.kiev.ua Message-ID: <20110906163036.GA94876@ravenloft.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Cc: Subject: Unusually high LA without any load at FreeBSD9-BETA2 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Sep 2011 16:55:03 -0000 Hi, current I see an unusually high LA for more than 10 hours without slightest load. Any ideas? FreeBSD 9-BETA2 r225400 amd64 $sysctl cpu HAMMER kern.ccpu: 0 kern.sched.cpusetsize: 8 0, 1 0, 1 kern.smp.cpus: 2 kern.smp.maxcpus: 64 dev.cpu.0.freq: 300 dev.cpu.0.freq_levels: 2200/35000 1925/30625 1650/26250 1600/23000 1400/20125 1200/15000 1050/13125 900/11250 750/9375 600/7500 450/5625 300/3750 150/1875 dev.cpu.0.cx_supported: C1/1 C2/1 C3/17 dev.cpu.0.cx_lowest: C2 dev.cpu.0.cx_usage: 0.00% 100.00% 0.00% last 240us dev.cpu.1.cx_supported: C1/1 C2/1 C3/17 dev.cpu.1.cx_lowest: C2 dev.cpu.1.cx_usage: 0.00% 100.00% 0.00% last 857us $vmstat -i interrupt total rate irq1: atkbd0 160 0 irq9: acpi0 44432 0 irq12: psm0 9 0 irq17: ath0 uhci3 45696 0 irq20: hpet0 uhci0* 4920185 92 irq23: uhci2 ehci1 9276 0 irq256: hdac0 8 0 irq257: ahci0 26674 0 Total 5046440 94 $top # last pid changes very slowly last pid: 4814; load averages: 0.75, 0.72, 0.73 up 0+14:48:02 19:10:51 36 processes: 2 running, 33 sleeping, 1 waiting CPU: 0.2% user, 0.0% nice, 0.0% system, 0.0% interrupt, 99.8% idle Mem: 23M Active, 376M Inact, 246M Wired, 120K Cache, 309M Buf, 2256M Free Swap: PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 11 root 2 155 ki31 0K 32K CPU1 1 29.4H 200.00% idle 4808 kozlov 1 20 0 16616K 2164K CPU0 0 0:01 0.20% top 12 root 16 -84 - 0K 256K WAIT 1 3:33 0.00% intr 1316 root 1 20 0 12096K 1308K select 0 0:26 0.00% powerd 16 root 1 -16 - 0K 16K tzpoll 1 0:20 0.00% acpi_thermal 14 root 1 -16 - 0K 16K - 0 0:12 0.00% yarrow 15 root 32 -68 - 0K 512K - 0 0:09 0.00% usb 13 root 3 -8 - 0K 48K - 1 0:06 0.00% geom 1453 kozlov 1 20 0 47996K 4644K select 0 0:05 0.00% sshd 0 root 10 -52 0 0K 160K - 1 0:04 0.00% kernel 8 root 1 16 - 0K 16K syncer 0 0:03 0.00% syncer 1363 root 1 21 0 14176K 1644K nanslp 1 0:03 0.00% cron 1440 root 1 20 0 412M 347M select 0 0:02 0.00% Xorg 9 root 1 -16 - 0K 16K sdflus 1 0:01 0.00% softdepflush 1454 kozlov 1 20 0 16456K 3024K wait 1 0:01 0.00% bash 7 root 1 -16 - 0K 16K vlruwt 0 0:01 0.00% vnlru 6 root 1 -16 - 0K 16K psleep 1 0:01 0.00% bufdaemon 1091 root 1 20 0 12228K 1484K select 0 0:01 0.00% syslogd 1694 root 1 -8 - 0K 16K mdwait 0 0:01 0.00% md4 121 root 1 -8 - 0K 16K mdwait 0 0:00 0.00% md1 3 root 1 -16 - 0K 16K psleep 0 0:00 0.00% pagedaemon 1451 root 1 44 0 47996K 4304K sbwait 0 0:00 0.00% sshd 1445 root 1 26 0 71764K 6224K select 0 0:00 0.00% xdm 1350 root 1 21 0 28916K 3508K select 1 0:00 0.00% sshd 1438 root 1 26 0 41068K 2916K pause 0 0:00 0.00% xdm 945 root 1 20 0 10372K 3412K select 0 0:00 0.00% devd 1142 root 1 -8 - 0K 16K mdwait 1 0:00 0.00% md2 1280 root 1 -8 - 0K 16K mdwait 0 0:00 0.00% md3 5 root 1 155 ki31 0K 16K pgzero 0 0:00 0.00% pagezero 1 root 1 20 0 6276K 600K wait 0 0:00 0.00% init 1437 root 1 52 0 12100K 1352K ttyin 1 0:00 0.00% getty 1436 root 1 52 0 12100K 1352K ttyin 0 0:00 0.00% getty 109 root 1 -8 - 0K 16K mdwait 0 0:00 0.00% md0 2 root 1 -16 - 0K 16K ccb_sc 1 0:00 0.00% xpt_thrd 4 root 1 -16 - 0K 16K psleep 1 0:00 0.00% vmdaemon 10 root 1 -16 - 0K 16K audit_ 0 0:00 0.00% audit