Date: Thu, 18 May 2017 12:55:07 +0000 (UTC) From: Allan Jude <allanjude@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r318448 - head/usr.bin/top Message-ID: <201705181255.v4ICt7UM021643@repo.freebsd.org>
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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:
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