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Technology Stocks : Wintel's Demise
MSFT 506.99-1.5%Nov 5 3:59 PM EST

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To: Bill Jackson who wrote (63)8/31/1997 11:19:00 PM
From: Urlman   of 328
 
>>>CaffeineMark scores roughly correlate with the
number of Java instructions executed per second,
and do not depend significantly on the the amount
of memory in the system or on the speed of a
computers disk drives or internet connection.<<<
webfayre.com

Unfortunately I was unable to get the updated
CaffeineMark 3.0.
( webfayre.com )
to work on my PC ......

Why do some VM's obtain astronomical scores on CaffeineMark
2.5?

The reason for these high scores is that the Loop
and Method tests were too optimizable. The
Just-In-Time compilers realize that the calculations
performed in these tests are not used, so the
VM's don't execute the computations. While the
high scores are an indicator of superior
performance, the benchmark is misleading in these
cases because real world performance is not
10,000 times better than it was a year ago.

The optimizability problems of CaffeineMark 2.5
have been fixed in the new CaffeineMark 3.0.
Also, the overall score is calculated using a
geometric mean instead of a weighted average.
This results in performance numbers that correlate
with typical user experience.
SOURCE: webfayre.com

If you guys could include which CM you arr using
----or even better use both!

Thanks,
Urlman
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