Polyhedron benchmark results on AMD64

Steve Kargl sgk@troutmask.apl.washington.edu
Fri Feb 9 17:30:00 GMT 2007


On Fri, Feb 09, 2007 at 05:00:10PM +0100, Fran?ois-Xavier Coudert wrote:
> 
> The surprise to me was how well the Sun compiler (beta build for
> linux) is doing. I especially wonder how they do get fatigue so
> fast... Other than that, we're in pretty good shape, but we might want
> to investigate (junior job?) the reasons for our poor performance on
> gas_dyn, fatigue and aermod (maybe also: capacite, mdbx, nt).
> 

I looked at gas_dyn a long time ago.  My conclusion was that
gfortran needed to do inter-procedure optimizations to make
any big gains.

-- 
Steve



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