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Mega Demo
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MegaDemoCDRom1.cdr
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cdutil
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readtest.txt
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1992-08-17
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READTEST [DEVICE] [SAMPLES] [SS] [RS] [RE] [-B] [-H]
READTEST is designed to give you the time needed to load an
amount of data into the computer. With the default settings a
graph will be plotted showing the time taken to read 2K,4K,6K,8K
... and demonstrates how data streaming is dependent on size and
buffering. The arguments necessary for this program are listed
below.
DEVICE - the device name of the CD-ROM drive default first
drive
SAMPLES - the number of samples to take at any test point
(default = 15)
SS - start sector for test to begin at (default = 0)
RS - range start is the size of the first data (in 2K
blocks) stream to read (default = 1 block)
RE - range end is the size of the last data stream (in
2K blocks) to read (default = 20 blocks) (max =
available memory)
-B - performs brief version of test
-H - displays help screen
Example default READTEST D: 15 0 1 20
Read 1 block starting at 0 then
read 2 blocks starting at 0 then
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read 20 blocks starting at 0.