When running JBoss 3.0.6 with the BEA's free JRockit 8.0 JVM, it performs 54% better than Sun's HotSpot VM when testing the number of connections handled and 46% better when testing the number of requests handled. You can read the performance analysis with graphs showing the results here:
I also tested Jrockit 8.0 with jboss 3.0.4 but
it is not fast as I expected.
it is much slower than sun hot spot.
Please send me your jvm configuration
I just added heap size .
Is there anything I have to do ?