Hi Luke

what version of FS are you running? We see significant speedups. Try running top in a unix terminal and seeing if the cpu usage of mri_ca_register (during autorecon2, the longest single step) is more than 100%

cheers
Bruce

On Fri, 2 May 2014, lukas.sch...@ukb.uni-bonn.de wrote:


Hi folks!

I try to use -openmp option on an iMAC with 4 cores. Unfortunately, I do not
see any accelartion when processing a single data set with or without the
flag -openmp flag set.

recon-all -s ernie_1 -all

leads to ~6,4h processing time.

Unfortunately
recon-all -s ernie_2 -all -openmp 4

did not change anything. Do I miss anything? Do I have to prepare my system
in a special way? Or run any scripts in advance?

(System: iMac, 32GbRam,Intel i5, 4 cores, Mac Os 10.9, latest FS version)

Best wishes,

Luke



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