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From: zxmgv07@hp12.zdv.uni-tuebingen.de (Will)
Newsgroups: comp.periphs.scsi,comp.os.linux.hardware,comp.unix.bsd.freebsd.misc,comp.os.linux.setup
Subject: Re: SCSI PCI host adapter
Followup-To: comp.periphs.scsi,comp.os.linux.hardware,comp.unix.bsd.freebsd.misc,comp.os.linux.setup
Date: 4 Sep 1995 20:29:56 GMT
Organization: InterNetNews at ZDV Uni-Tuebingen
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Stefan Esser (se@MI.Uni-Koeln.DE) wrote:
: The NCR keeps up with any current drive easily,
: and with two drives you'll see some 8MB/s total
: throughput through the file system (as reported
: by 'Bonnie').
where am I supposed to see that?
I looked at bonnie - there are only old numbers
in the Documentation file against which my machine
looked fast, but I do not have a comparison
against other machines of the same size.
Are there any newer? What benchmarks do you think representative?
-------Sequential Output-------- ---Sequential Input-- --Random--
-Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU /sec %CPU
Sun4/260 78 285 90.9 650 26.4 305 20.0 282 95.5 803 28.3 38.5 15.2
Mips M2k 180 387 44.0 442 6.1 360 5.4 416 48.1 1701 14.8 26.3 3.1
Sequent 95 140 97.8 1017 66.2 251 17.7 122 95.7 713 34.9 31.0 15.9
4M i386 25 130 90.5 199 26.1 179 46.1 121 93.5 400 59.7 10.5 23.8
NeXT 125 241 94.7 347 39.3 253 31.7 246 94.8 772 49.6 27.7 20.8
VAX 8650 200 208 89.0 232 8.3 143 7.4 197 65.0 373 8.6 17.3 4.6
desaster 35 1303 36.4 1502 13.0 645 9.6 1328 39.1 1679 15.4 56.0 4.5
desaster 60 1349 38.0 1245 11.0 544 8.3 1109 33.3 1740 18.2 48.1 3.6
desaster is an ASUS TP4XE with P90 and PS2 SIMM 16M RAM,
DPT SCSI Controller PM2024/A with Seagate ST31200N 1G SCSI
running Linux 1.3.22. Bonnie was compiled with -O2 and nothing else.
The benchmarks where taken on a relatively quiet time, with only one
person on the terminal using irc/telnet/pine.
Cheers, Michael Will