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Hi Rob, > > Features of the 3.6.2 release (from the netCDF FAQ): > > > > * as much as 22% speedup for applications accessing floats or ints > > on little-endian platforms. > > Apologies if this isn't the right forum, but this item really caught > our attention. As someone working on parallel-netcdf, I'd sure like > to hear more about anything that speeds things up 22%. What did you > do to achieve this? ... This resulted from unrolling a loop in the function swapn4b() in libsrc/ncx.c (the source was actually libsrc/ncx.m4). If your compiler already unrolls loops aggressively, you may not see this much speedup. --Russ _____________________________________________________________________ Russ Rew UCAR Unidata Program russ@xxxxxxxxxxxxxxxx http://www.unidata.ucar.edu ============================================================================== To unsubscribe netcdfgroup, visit: http://www.unidata.ucar.edu/mailing-list-delete-form.html ==============================================================================
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