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From "Vinod Panicker" <vino...@gmail.com>
Subject JRockit vs Sun JDK
Date Wed, 13 Dec 2006 10:18:36 GMT

I ran my usual load test on JDK 6 and JRockit 5 and was surprised to
see that JRockit did extremely poorly as compared to the Sun JVM.

In terms of CPU utilization, for a user load of 10k, the Sun JVM used
up 45% cpu while the JRockit JVM used over 80% at just 6k users. The
response time degraded so badly by then that it was pointless to run
the test further.

After reading about Robert's experiences with JRockit, I was expecting
great things, but this turned out to be quite a surprise.


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