Path: utzoo!attcan!uunet!wuarchive!gem.mps.ohio-state.edu!apple!netcom!hue
From: hue@netcom.UUCP (Jonathan Hue)
Newsgroups: comp.sys.amiga
Subject: Re: A590 experience anyone ?
Summary: diskperf numbers
Message-ID: <2603@netcom.UUCP>
Date: 1 Oct 89 04:47:16 GMT
References: <118@philica.ica.philips.nl> <2593@netcom.UUCP>
Organization: NetCom- The Bay Area's Public Access Unix System {408 997-9175 guest}
Lines: 31

In article <2593@netcom.UUCP>, hue@netcom.UUCP I write:
> In article <118@philica.ica.philips.nl>, tom@philica.ica.philips.nl (Tom van Peer) writes:
> > a) speed of the little bugger
> 
> ... (sorry, I don't have diskperf)

Got it today.  Here are the numbers, first the built in 20MB drive, followed
by the CDC Wren III.  HDToolbox says the 20MB drive is a Western Digital 93028
(thought they only made chips).  My 500 is stock, 7.16MHz 68000.

File create/delete:    create 10 files/sec, delete 19 files/sec
Directory scan:	    98 entries/sec
Seek/read test:	    72 seek/reads per second
r/w speed:	    buf 512 bytes, rd 26512 byte/sec, wr 23903 byte/sec
r/w speed:	    buf 4096 bytes, rd 106095 byte/sec, wr 70295 byte/sec
r/w speed:	    buf 8192 bytes, rd 134146 byte/sec, wr 80453 byte/sec
r/w speed:	    buf 32768 bytes, rd 166882 byte/sec, wr 86302 byte/sec
r/w speed:	    buf 131072 bytes, rd 170500 byte/sec, wr 110765 byte/sec
r/w speed:	    buf 524288 bytes, rd 170500 byte/sec, wr 115864 byte/sec

File create/delete:    create 14 files/sec, delete 34 files/sec
Directory scan:	    104 entries/sec
Seek/read test:	    57 seek/reads per second
r/w speed:	    buf 512 bytes, rd 29774 byte/sec, wr 28926 byte/sec
r/w speed:	    buf 4096 bytes, rd 196608 byte/sec, wr 136178 byte/sec
r/w speed:	    buf 8192 bytes, rd 306900 byte/sec, wr 174762 byte/sec
r/w speed:	    buf 32768 bytes, rd 499321 byte/sec, wr 296766 byte/sec
r/w speed:	    buf 131072 bytes, rd 635500 byte/sec, wr 349525 byte/sec
r/w speed:	    buf 524288 bytes, rd 655360 byte/sec, wr 361577 byte/sec

-Jonathan