I hope he got permission. IIRC, according to the .NET
EULA, you are not allowed to do benchmarking for
comparison on .NET with out Microsoft permission.
Someone correct me if I am wrong please.
-Jason
--- Matt Avery <mavery@xxxxxxxxxxxxxxx> wrote:
> For those of you who are not also on the Blackdown
> list, this guy did a
> nice job on his performance benchmarks. His focus
> is numerics, so you
> won't find anything about Swing or serialization
> performance.
>
>
> -------- Original Message --------
>
>
> 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.
>
> This time Opteron processor (with 64 bit and 32 bit
> binaries) was
> tested in addition to Pentium 4. Another
> interesting point is .NET
> Framework, which was tested with simple benchmarks
> ported to C#.
>
> Possibly interesting points are:
>
> - C#/.NET performance
>
> - Startup process and/or JIT compilation may be
> heavier than
> Java runtimes including HotSpot Server VM.
>
> - Throughput of .NET Framework is pretty high.
> C#/.NET shown higher performance than HotSpot
> Server VM
> in Linpack benchmark with large data.
>
> - Difference between 64 bit (AMD64) code and 32
> bit (x86) code on Opteron
>
> - 64 bit code is faster in some benchmarks, and
> in other
> benchmarks 32 bit code is faster.
>
> - 64 bit code should pay the penalty of larger
> pointer (reference)
> and benefit (a little ?) from faster 64 bit
> integer arithmetic.
>
> Hope you enjoy,
>
> Kazuyuki Shudo shudo@xxxxxxxxxxxx
> http://www.shudo.net/
>
>
>
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> --
> Matthew Avery
> Senior Developer
> (513) 470-5316
> http://www.einnovation.com/
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