On Fri, Jan 15, 2016 at 10:15 AM, Daniel Kaschek <daniel.kasc...@physik.uni-freiburg.de> wrote: > Dear Martyn, > > > On Fr, Jan 15, 2016 at 4:01 , Martyn Plummer <plumm...@iarc.fr> wrote: >> >> >> Alternatively, you may be able to control the maximum number of threads >> by setting and exporting an appropriate environment variable depending >> on what backend you are using, e.g. OPENBLAS_NUM_THREADS or >> MKL_NUM_THREADS. > > > > Thanks a lot. Running > > export OPENBLAS_NUM_THREADS = 1 > > in the bash before starting R solves both problems!
I don't have builds so I can try myself, but as an alternative, is it possible to set this environment variable in ~/.Renviron, or is that too late in the R startup process? What about Sys.setenv(OPENBLAS_NUM_THREADS=1) in ~/.Rprofile? /Henrik > > > > Cheers, > Daniel > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel