From owner-freebsd-fs@freebsd.org Thu Dec 7 07:14:37 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E1397E9F508 for ; Thu, 7 Dec 2017 07:14:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id CE1E579C8E for ; Thu, 7 Dec 2017 07:14:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB77Ebjt042056 for ; Thu, 7 Dec 2017 07:14:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 07:14:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 07:14:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #15 from Cy Schubert --- Machine 2, running buildworld -DNO_CLEAN and two rsyncs -- much better: last pid: 4958; load averages: 3.53, 1.93, 1.21 up 0+00:38:03 23:1= 3:38 124 processes: 6 running, 118 sleeping CPU: 1.9% user, 83.1% nice, 12.5% system, 0.0% interrupt, 2.6% idle Mem: 1199M Active, 840M Inact, 44M Laundry, 5251M Wired, 81M Buf, 427M Free ARC: 3059M Total, 639M MFU, 1797M MRU, 10M Anon, 52M Header, 561M Other 1778M Compressed, 5101M Uncompressed, 2.87:1 Ratio Swap: 12G Total, 12G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 4847 root 1 90 10 98M 68872K RUN 3 0:03 91.98% cc 4949 root 1 85 10 92972K 61428K RUN 0 0:01 62.55% cc 3818 root 1 26 0 242M 234M select 2 0:02 17.95% rs= ync 4945 root 1 52 10 10568K 1952K select 2 0:00 8.38% ma= ke 4321 root 1 25 0 269M 261M select 1 0:01 7.72% rs= ync 2639 cy 5 21 0 93388K 45296K CPU3 3 0:51 3.28% ma= te-t 2581 root 1 22 0 69376K 46348K select 0 0:55 2.47% Xo= rg 2855 cy 55 22 0 7866M 468M select 3 0:45 0.62% fi= refo 4948 root 1 52 10 70348K 38172K wait 0 0:00 0.40% cc 4825 root 1 4 10 11052K 2460K select 0 0:00 0.27% ma= ke 3824 root 1 20 0 11004K 2504K sbwait 2 0:00 0.15% rsh 3459 root 1 20 0 11040K 2656K select 0 0:00 0.14% mo= used 4941 root 1 52 10 11732K 3196K wait 2 0:00 0.12% sh 4944 root 1 52 10 11696K 3184K wait 3 0:00 0.12% sh 3367 root 1 52 10 28328K 20252K select 1 0:01 0.11% ma= ke --=20 You are receiving this mail because: You are the assignee for the bug.=