DaCapo
Here are some relative JVM benchmarks using the DaCapo Benchmarking tool. On Solaris machines, system stats were gathered using prtdiag and '/usr/sbin/prtconf | grep Memory'.
Sun Fire X4200 M2, 1 Dual-Core AMD Opteron(tm) Processor 2222 @ 2.992 GHz, 4GB <geshi lang="bash"> java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 4839 msec
java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 3613 msec
</geshi>
SUN FIRE X4150, 2 Intel(R) Xeon(R) CPU Quad Core X5460 @ 3.16GHz, 32GB <geshi lang="bash"> java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 1268 msec
java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 1105 msec
</geshi>
SPARC Enterprise T2000, 16 core UltraSPARC-T1 1Ghz, 16 GB <geshi lang="bash"> java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 19290 msec
java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 19886 msec
</geshi>
Red Hat Enterprise Linux Server release 5.3, 4 quad-core Intel(R) Xeon(R) CPU L5520 @ 2.27GHz, 32 GB <geshi lang="bash"> jre1.6.0_17-32/bin/java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 896 msec
- 64-bit
java/jre1.6.0_17/bin/java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 903 msec
</geshi>
WinXP 32 bit Dual Core Intel Pentium D 2.80Ghz, 2 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 9875 msec
</geshi>
WinXP 32 bit Intel Core 2 CPU 6400 @ 2.13 Ghz, 2 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 5984 msec
</geshi>
Solaris 10 32bit VMWare on WinXP 32 bit Dual Core Intel Pentium D 2.80Ghz, 2 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 11976 msec
</geshi>
Sun Fire V215 2 CPU UltraSPARC-IIIi 1504 MHz, 2 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 13952 msec
</geshi>
Sun Fire V245 2 CPU UltraSPARC-IIIi 1504 MHz, 16 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 14405 msec
</geshi>
Sun Fire E2900 12 CPU US-IV 1.35Ghz, 96 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 17489 msec
</geshi>
Sun Fire V440 4 US-IIIi 1593 MHz, 16 GB <geshi lang="bash"> $ java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 12852 msec
</geshi>
Sun Fire X4100 M2 2 Dual-Core AMD Opteron 2216 (4 cores), 4 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 2769 msec
</geshi>
Sun Fire X4100 M2 2 Dual-Core AMD Opteron 2216 (4 cores), 4 GB <geshi lang="bash">
- 64 bit performance is about the same for this test
$ java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 2544 msec
</geshi>
Sun Fire X4600 M2 8 Dual-Core AMD Opteron 8220 (16 cores), 256 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 890 msec
</geshi>
Sun Fire X4600 M2 8 Dual-Core AMD Opteron 8220 (16 cores), 256 GB <geshi lang="bash">
- 64 bit performance is about the same for this test
$ java -d64 -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 852 msec
</geshi>
Apple MacBook Pro Intel Core Duo 2Ghz, 2 GB <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 15066 msec
</geshi>
Slicehost 256MB Slice <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 20902 msec
</geshi>
Slicehost 512MB Slice - 16 July 2009 <geshi lang="bash"> $ java -Xmx1g -jar dacapo-2006-10-MR2.jar -converge lusearch
DaCapo lusearch PASSED in 7349 msec
</geshi>