From owner-svn-src-head@freebsd.org Thu May 18 12:55:09 2017 Return-Path: Delivered-To: svn-src-head@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 280F7D72210; Thu, 18 May 2017 12:55:09 +0000 (UTC) (envelope-from allanjude@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (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 EC4091503; Thu, 18 May 2017 12:55:08 +0000 (UTC) (envelope-from allanjude@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v4ICt7JZ021644; Thu, 18 May 2017 12:55:07 GMT (envelope-from allanjude@FreeBSD.org) Received: (from allanjude@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v4ICt7UM021643; Thu, 18 May 2017 12:55:07 GMT (envelope-from allanjude@FreeBSD.org) Message-Id: <201705181255.v4ICt7UM021643@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: allanjude set sender to allanjude@FreeBSD.org using -f From: Allan Jude Date: Thu, 18 May 2017 12:55:07 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r318448 - head/usr.bin/top X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 May 2017 12:55:09 -0000 Author: allanjude Date: Thu May 18 12:55:07 2017 New Revision: 318448 URL: https://svnweb.freebsd.org/changeset/base/318448 Log: Explain the new fields in top(1) related to ZFS compressed ARC Reviewed by: bcr X-MFC-with: 316314 Differential Revision: https://reviews.freebsd.org/D10781 Modified: head/usr.bin/top/top.local.1 Modified: head/usr.bin/top/top.local.1 ============================================================================== --- head/usr.bin/top/top.local.1 Thu May 18 12:27:41 2017 (r318447) +++ head/usr.bin/top/top.local.1 Thu May 18 12:55:07 2017 (r318448) @@ -2,9 +2,10 @@ .SH "FreeBSD NOTES" .SH DESCRIPTION OF MEMORY -Mem: 9220K Active, 1M Inact, 1M Laundry, 3284K Wired, 2M Buf, 932K Free -ARC: 2048K Total, 342K MRU, 760K MFU, 272K Anon, 96K Header, 442K Other -Swap: 91M Total, 79M Free, 13% Inuse, 80K In, 104K Out +Mem: 61M Active, 86M Inact, 368K Laundry, 22G Wired, 102G Free +ARC: 15G Total, 9303M MFU, 6155M MRU, 1464K Anon, 98M Header, 35M Other + 15G Compressed, 27G Uncompressed, 1.75:1 Ratio, 174M Overhead +Swap: 4096M Total, 532M Free, 13% Inuse, 80K In, 104K Out .TP .B K: Kilobyte @@ -54,8 +55,20 @@ number of ARC bytes holding in flight da .B Header: number of ARC bytes holding headers .TP -.B Other +.B Other: miscellaneous ARC bytes +.TP +.B Compressed: +bytes of memory used by ARC caches +.TP +.B Uncompressed: +bytes of data stored in ARC caches before compression +.TP +.B Ratio: +ratio of uncompressed data to total ARC size +.TP +.B Overhead: +amount of overhead from ARC compression .SS Swap Stats .TP .B Total: