Subject: building fast ccds?
To: None <netbsd-help@netbsd.org>
From: David Wetzel <dave@turbocat.de>
List: netbsd-help
Date: 12/31/1998 19:08:44
Hi,
i have this ccd:
alice# ccdconfig -g
ccd0 125 0 /dev/sd0b /dev/sd1b
alice# ccdconfig -s
Statistics for ccd0:
freelist count: 16
freelist hiwater: 16
freelist misses: 141401
ccdbuf allocations: 7889164
It works for some time now but I would not be sad if it would be faster :-)
How do I find out what the fastest settings are?
alice# bonnie
File './Bonnie.19700', size: 104857600
Writing with putc()...done
Rewriting...done
Writing intelligently...done
Reading with getc()...done
Reading intelligently...done
Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done...
-------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
100 5429 97.1 12067 26.1 3429 12.2 4547 97.8 12809 20.1 96.0 3.1
---
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