Originally posted by sc3252
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Java Performance: Ubuntu Linux vs. Windows Vista
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Originally posted by ethana2 View Postpage 2
Sunflow, in seconds
'less is better'
Ubuntu : 19.65, 19.75
Vista : 20.2
'Windows Vista was faster, but not even by a few points.'
The graph indicates the Vista was slower, I think that's a typo.
Delete this comment when issue is resolved.Michael Larabel
https://www.michaellarabel.com/
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Originally posted by ProTech View PostWhy don't you used the same version of java on both Windows and Linux. There was big changes in 6u10 (1.6.0_10). e.g.: use Direc3D to speed up rendering on Windows. So it would been better to use that version on Windows not just on Linux. Probably Linux would beat Windows with that version too.
And why does Phoronix doesn't use the same hardware for all (or at least for most) of its tests? One time it's a AMD Phenom, another time it's a Core2Duo and so on.
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I do believe the comparison is not so much windows vs linux but client vm vs server vm. The difference for scimark on windows is a clear indication that the client hotspot compiler was used while the server vm was used under linux.
Can you please rerun the windows scimark benchmark with the -server flag?
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Originally posted by krausest View PostI do believe the comparison is not so much windows vs linux but client vm vs server vm. The difference for scimark on windows is a clear indication that the client hotspot compiler was used while the server vm was used under linux.
Can you please rerun the windows scimark benchmark with the -server flag?
I think the Vista screenshot shows that it's 32bit. But I don't see any clues either way about whether x86 or AMD64 Ubuntu was used.
There are so many variables between the systems benchmarked that all it tells you is how well Java programs will do on a default install of Ubuntu Intrepid or Vista as the primary OS on the HD. Which is interesting for a variety of reasons. If I cared more about Java performance or Vista, I'd probably join everyone else in asking for more benchmarks to be added so we could tell what was causing what.
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