Caldarale, Charles R wrote:
From: David kerber [mailto:dcker...@verizon.net]
Subject: Re: Performance with many small requests

From these tests, it looks like, under windows XP and java 1.5 any way, that atomics are always faster

Try it under 1.6; Sun made major improvements to synchronization handling 
between 1.5 and 1.6.  When I reran my tests on 1.5 (which I don't use these 
days), I got numbers similar to yours.  1.6 is much, much faster.
That's good to know; that would be an incentive for me to migrate this app to 1.6 and Tomcat 6.

Also, what is your CPU type?  Intel and AMD may have significant differences, 
as may 32- vs 64-bit.
AMD 64 x2, running 32-bit windows XP

 - Chuck


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