JVM evaluation results with SPECjbb2000




The SPECjbb2000 benchmark emulates a 3-tiers system which is nowadays the most common type of server-side Java application.
This benchmark stresses the middle tier. It does no disk I/O or network I/O.

JVM used

BEA JRockit:
Options used: -Xnativethreads (default)

Sun JVM:
Options used: -server -Xbatch -XX:+AggressiveHeap
(Results are ~30% lower if -XX:+AggressiveHeap is not used)

IBM JVM:
Options used: none.

Hardware platform

OS: Linux RedHat 7.3  2.96-110
kernel: 2.4.18-3smp
CPU: 2 x Pentium III  1.260 GHz
Memory   : 2 GB
Cache : 512 KB

Results

Results are in number of operations per second (higher is better).

BEA 8.0
failed verification checks
BEA 8.1 failed verification checks
Sun 1.4.2beta
19921
IBM 1.4.0
21727