Date: Tue, 26 Jun 2012 17:34:09 +0200 From: "Ronald Klop" <ronald-freebsd8@klop.yi.org> To: freebsd-fs@freebsd.org Subject: Re: [PATCH] Simple ARC stats in top Message-ID: <op.wgin67ll8527sy@ronaldradial.versatec.local> In-Reply-To: <op.wgins2ez34t2sn@tech304> References: <201206251443.41768.jhb@freebsd.org> <op.wgik62ia34t2sn@tech304> <4FE9CC00.9090501@FreeBSD.org> <op.wgins2ez34t2sn@tech304>
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Nr. of page vs. KB size? Ronald. On Tue, 26 Jun 2012 17:25:40 +0200, Mark Felder <feld@feld.me> wrote: > On Tue, 26 Jun 2012 09:49:36 -0500, Andriy Gapon <avg@freebsd.org> wrote: > >> >> Please also reproduce the zfs-stats lines preceding the quoted output. > > zfs2# zfs-stats -A > > ------------------------------------------------------------------------ > ZFS Subsystem Report Tue Jun 26 10:24:40 2012 > ------------------------------------------------------------------------ > > ARC Summary: (HEALTHY) > Memory Throttle Count: 0 > > ARC Misc: > Deleted: 87.09m > Recycle Misses: 50.58m > Mutex Misses: 299.09k > Evict Skips: 5.28m > > ARC Size: 941.88% 5.89 GiB > Target Size: (Adaptive) 100.00% 640.00 MiB > Min Size (Hard Limit): 12.50% 80.00 MiB > Max Size (High Water): 8:1 640.00 MiB > > ARC Size Breakdown: > Recently Used Cache Size: 0.66% 40.00 MiB > Frequently Used Cache Size: 99.34% 5.85 GiB > > ARC Hash Breakdown: > Elements Max: 29.25m > Elements Current: 100.00% 29.25m > Collisions: 89.81m > Chain Max: 131 > Chains: 524.29k > > ------------------------------------------------------------------------ > >> Additionally, please run this script >> http://people.freebsd.org/~avg/arc-sizes.sh >> > > > zfs2# sh arc-sizes.sh > ARC top-level breakdown: > size: 6319074560 > hdr_size: 10166488 > data_size: 1513472 > other_size: 245576 > > ARC size vs hdr_size + data_size + other_size: > 6319074560 vs 11925536 > > ARC Data breakdown: > mfu_size: 212992 > mru_size: 1251328 > anon_size: 49152 > > Data size vs mfu_size + mru_size + anon_size: > 1513472 vs 1513472 > > mfu breakdown: > data_lsize: 0 > metadata_lsize: 0 > > other (overhead? ghost entries?): 212992 > > mru breakdown: > data_lsize: 0 > metadata_lsize: 49152 > > other (overhead? ghost entries?): 1202176 > > anon breakdown: > data_lsize: 0 > metadata_lsize: 0 > > other (overhead? ghost entries?): 49152 > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"
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