Date: Thu, 15 Jun 2017 17:43:41 +0000 (UTC) From: Allan Jude <allanjude@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r319982 - stable/11/usr.bin/top Message-ID: <201706151743.v5FHhftC087864@repo.freebsd.org>
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Author: allanjude Date: Thu Jun 15 17:43:40 2017 New Revision: 319982 URL: https://svnweb.freebsd.org/changeset/base/319982 Log: MFC: r319866, r319867 top: Change the way the ZFS ARC compression ratio is calculated remove overhead statistics, already included in other counters Approved by: re (gjb) Modified: stable/11/usr.bin/top/machine.c stable/11/usr.bin/top/top.local.1 Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.bin/top/machine.c ============================================================================== --- stable/11/usr.bin/top/machine.c Thu Jun 15 17:06:04 2017 (r319981) +++ stable/11/usr.bin/top/machine.c Thu Jun 15 17:43:40 2017 (r319982) @@ -188,9 +188,9 @@ char *arcnames[] = { NULL }; -int carc_stats[5]; +int carc_stats[4]; char *carcnames[] = { - "K Compressed, ", "K Uncompressed, ", ":1 Ratio, ", "K Overhead", + "K Compressed, ", "K Uncompressed, ", ":1 Ratio, ", NULL }; @@ -580,11 +580,9 @@ get_system_info(struct system_info *si) if (carc_enabled) { GETSYSCTL("kstat.zfs.misc.arcstats.compressed_size", arc_stat); carc_stats[0] = arc_stat >> 10; + carc_stats[2] = arc_stat >> 10; /* For ratio */ GETSYSCTL("kstat.zfs.misc.arcstats.uncompressed_size", arc_stat); carc_stats[1] = arc_stat >> 10; - carc_stats[2] = arc_stats[0]; /* ARC Total */ - GETSYSCTL("kstat.zfs.misc.arcstats.overhead_size", arc_stat); - carc_stats[3] = arc_stat >> 10; si->carc = carc_stats; } Modified: stable/11/usr.bin/top/top.local.1 ============================================================================== --- stable/11/usr.bin/top/top.local.1 Thu Jun 15 17:06:04 2017 (r319981) +++ stable/11/usr.bin/top/top.local.1 Thu Jun 15 17:43:40 2017 (r319982) @@ -65,10 +65,7 @@ bytes of memory used by ARC caches 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 +compression ratio of data cached in the ARC .SS Swap Stats .TP .B Total:
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