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Article #7626

Quantum ROM "FIX" benchmark!

#7626
From: Peter Espen
Date: Sat, 11 Nov 1989 21:48
43 lines
1787 bytes
 The info in the following graph was generated by "SCSI Evaluator 1.01" and
clearly shows the amount of performance degradation that takes place when
my 80 Meg Quantum with the new ROMS is doing it's "exercise routines".
 The normal data was taken when the drive was acting normally, and the degraded 
data was generated while the new ROM routines were taking place. Remember that
these exercise routines occur at random times, and can sometimes go for a 
long time. NICE "FIX", HUH!!!


	View the following graph using Monaco 9 point......




20000      |#######
           |        #                        # = NORMAL PERFORMANCE
18000      |          #                      * = DEGRADED PERFORMANCE
           |          #
16000      |          #                 VERTICAL SCALE = KBITS/SEC
           |          #
14000      |           #                HORIZ. SCALE = TRANSFER SIZE (K)
           |           #
12000      |            #
           |            #
10000      |             #
           |              #
 8000      |               ##############################
           |
 6000      |
           |
 4000      |
           |
 2000      |   ******************************************
           |***
           |____________________________________________________
           10   15   20   25   30   35   40   45   50   55   60
	

 Hope we can get a REAL fix from Apple and Quantum soon!

	Peter Espen 
	(espen@well)
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!brutus.cs.uiuc.edu!apple!well!espen

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!brutus.cs.uiuc.edu!apple!well!espen
From: espen@well.UUCP (Peter Espen)
Newsgroups: comp.sys.mac
Subject: Quantum ROM "FIX" benchmark!
Summary: Quantum ROM benchmark
Message-ID: <14527@well.UUCP>
Date: 11 Nov 89 21:48:38 GMT
Lines: 43