Date: Fri, 20 Mar 1998 16:02:40 -0500 From: "Gary Palmer" <gpalmer@FreeBSD.ORG> To: scsi@FreeBSD.ORG Subject: % utilisation Message-ID: <12091.890427760@gjp.erols.com>
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While working with the Sun boxes at work, I noticed that they seem to have
a relatively accurate figure for % utilised for disk I/O statistics (not
how much space is used on the disk). E.g. the vsar utility says:
Disk %busy %avg avque await aserv nrd avg nwr avg rd(k) wr(k)
Avg. 33.68 33.60 8.3 0.0 21.8 142 197 318 254 3848 3838
0.00 0.00 0.0 0.0 0.0 0 0 0 0 0 0
100.00 99.04 25.0 0.0 54.4 142 197 317 253 3848 3830
c0t3d0 1.05 1.74 0.0 0.0 10.9 0 0 1 1 0 8
How do they get the % figures? Any way we could do something similar?
Gary
--
Gary Palmer FreeBSD Core Team Member
FreeBSD: Turning PC's into workstations. See http://www.FreeBSD.ORG/ for info
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