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CPDN speeds on Win & Lin ?

CPDN speeds on Win & Lin ?

Message boards : Number crunching : CPDN speeds on Win & Lin ?
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Profile old_user85254

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Message 24744 - Posted: 16 Oct 2006, 20:17:27 UTC
Last modified: 16 Oct 2006, 20:20:37 UTC

How does the latest CPDN model compare speedwise on Windows and Linux, the hardware being the same?

I\'ve got a dual boot box (Win 2k, Linux) and am wondering which would be best for this project?

regards,
River~~

PS: this is not an invitation for comparisons of the merits of the two systems on any other grounds than how fast they run CPDN. If that is what you hoped for, please start your own thread ;-)

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Profile geophi
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Message 24747 - Posted: 16 Oct 2006, 21:43:15 UTC

Trying it on a few PCs that are dual boot, I\'ve found Win to be about 2-5% faster than Lin.
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Message 24757 - Posted: 17 Oct 2006, 2:46:41 UTC - in response to Message 24747.  

Trying it on a few PCs that are dual boot, I\'ve found Win to be about 2-5% faster than Lin.


Thanks for a quick reply geophi. Looks like it is Win2k then.

R~~
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Message 24944 - Posted: 31 Oct 2006, 16:29:26 UTC

That\'s interesting, seems to depend on the project. Because in Einstein, it\'s the other way round... since my laptop runs Linux, it has pathetic benchmarks but crunches around 10% faster. Unfortuately I can\'t test it with CPDN on that box since it is really too slow for this project... too little RAM, aswell...
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Message 24946 - Posted: 31 Oct 2006, 19:06:14 UTC

It was the other way around for the \'Slab,\' Sulphur Cycle, and Seasonal Attribution Models, too. It depends on how the compiler must be tweaked to produce stable Models.
"We have met the enemy and he is us." -- Pogo
Greetings from coastal Washington state, the scenic US Pacific Northwest.
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Message boards : Number crunching : CPDN speeds on Win & Lin ?

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