Displaying 2 results from an estimated 2 matches for "omp_num_threead".
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omp_num_threeads
2016 Aug 02
0
R, OpenBLAS and OMP_NUM_THREEADS
Hi,
Create /etc/profile.d/openblas.sh.
Write the following during in this file.
OPENBLAS_NUM_THREADS = 1
export OPENBLAS_NUM_THREADS
OPENBLAS_NUM_THREADS environment variable does not affect the OMP_NUM_THREADS.
2016-08-01 20:06 GMT+09:00 Gordon Ball <gordon at chronitis.net>:
> What is the correct way to globally configure R to default to single (or
> at least, << NUM_CPUS)
2016 Aug 01
2
R, OpenBLAS and OMP_NUM_THREEADS
What is the correct way to globally configure R to default to single (or
at least, << NUM_CPUS) threaded operation?
Using R 3.3.1 (both in debian unstable or using the CRAN repository for
xenial) with OpenBLAS (0.2.18) defaults to using one thread per
available CPU, which isn't ideal for machines more than a couple of CPUs.
Setting the environment (OMP_NUM_THREADS or