search for: blas_get_num_proc

Displaying 2 results from an estimated 2 matches for "blas_get_num_proc".

Did you mean: blas_get_num_procs
2016 Aug 04
1
R, OpenBLAS and OMP_NUM_THREADS
...ould be best local({ if(require("RhpcBLASctl", quietly=TRUE)){ if(Sys.getenv("OPENBLAS_NUM_THREADS")=="" & Sys.getenv("OMP_NUM_THREADS")=="") blas_set_num_threads(1) } }) $ OMP_NUM_THREADS=4 R -q -e 'library(RhpcBLASctl);blas_get_num_procs()' > library(RhpcBLASctl);blas_get_num_procs() [1] 4 maybe confusion would be minimal. > I was just working on something that needed environment variables (for > automating tests to a database backend) and populating > > /etc/R/Renviron.site > > worked for me. Otherwi...
2016 Aug 03
2
R, OpenBLAS and OMP_NUM_THREADS
On 02/08/16 03:10, Ei-ji Nakama wrote: > 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. > Thanks for the response. This works fine for R run from the command line (as does setting the same