From owner-freebsd-bugs@freebsd.org Sat Oct 8 16:21:32 2016 Return-Path: Delivered-To: freebsd-bugs@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 CC86FC065A7 for ; Sat, 8 Oct 2016 16:21:32 +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 A259433B for ; Sat, 8 Oct 2016 16:21:32 +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 u98GLW6c022016 for ; Sat, 8 Oct 2016 16:21:32 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 213310] [patch] systat -zarc to display disk activities like -vm Date: Sat, 08 Oct 2016 16:21:32 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ota@j.email.ne.jp X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status keywords bug_severity priority component assigned_to reporter attachments.created Message-ID: 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-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Oct 2016 16:21:32 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213310 Bug ID: 213310 Summary: [patch] systat -zarc to display disk activities like -vm Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Only Me Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: ota@j.email.ne.jp Keywords: patch Created attachment 175531 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D175531&action= =3Dedit patch to display dev activities on zarc screen While watching ZFS and its memory usage activities, it is more useful to wa= tch disk activities at same time. I took -vm disk activity display to devs.c a= nd made them reusable components to call from -vm and -zarc. Below is a screen shot. Total MFU MRU Anon Hdr L2Hdr Other ZFS ARC 185M 30M 64M 88M 380K 0K 909K rate hits misses total hits total mis= ses arcstats : 0% 0 0 6150 2= 763 arcstats.demand_data : 0% 0 0 309 = 8 arcstats.demand_metadata : 0% 0 0 5828 1= 796 arcstats.prefetch_data : 0% 0 0 0 = 880 arcstats.prefetch_metadata: 0% 0 0 13 = 79 zfetchstats : 0% 0 0 146 7= 806 arcstats.l2 : 0% 0 0 0 = 0 vdev_cache_stats : 0% 0 0 0 = 0 Disks md0 ada0 da0 da1 cd0 pass0 pass1 pass2 pass3 KB/t 0.00 0.00 54.87 43.92 0.00 0.00 0.00 0.00 0.00 tps 0 0 319 465 0 0 0 0 0 MB/s 0.00 0.00 17.10 19.92 0.00 0.00 0.00 0.00 0.00 %busy 0 0 86 100 0 0 0 0 0 --=20 You are receiving this mail because: You are the assignee for the bug.=