Performance comparison of Java (and .NET) runtimes

Mon Oct 18 18:36:00 GMT 2004

shudo@computer.org wrote:
>I have updated a web page showing results of performance measurement of
>various Java runtimes.
>> Performance Comparison of Java/.NET Runtimes (Oct 2004)
> http://www.shudo.net/jit/perf/
>>The benchmarks on the page are mainly compute intensive and not
>server-side ones: SPEC JVM98, SciMark 2.0, Linpack benchmark and
>Eratosthenes sieve. Such benchmark results seem not to be in much
>demand these days but recently released JDK 5.0 pushed me into doing
>performance measurement.
>>Cool, thanks for posting that. It would be good to understand why GCJ 
does so poorly on some of the SPEC JVM scores. Did you ever try it with 
-ffast-math and/or -march=pentium4? (also, perhaps -fno-bounds-check, 
but I guess that is cheating)
Regards
Bryce