Re: [R-pkg-devel] Issue with CPU time > 2.5 times elapsed time

2023-07-16 Thread Rodrigo Tobar Carrizo
Hi Jan, I faced a similar issue recently with the imager package, see https://stat.ethz.ch/pipermail/r-package-devel/2023q2/009042.html for the email thread on this list. In your case, it's probably data.tables creating more threads than what you think are being created, but you might want to

Re: [R-pkg-devel] OpenMP and CRAN checks

2023-04-05 Thread Rodrigo Tobar Carrizo
trick. The vignettes and tests were not as bad. We'll try a resubmission and see how we fare. Thanks again, Rodrigo Von: Dirk Eddelbuettel Gesendet: Dienstag, 4. April 2023 22:00 An: Rodrigo Tobar Carrizo Cc: r-package-devel@r-project.org Betreff: R

[R-pkg-devel] OpenMP and CRAN checks

2023-04-04 Thread Rodrigo Tobar Carrizo
Hi list, We are having an issue with submitting a new version of the imager package to CRAN, and would like to understand how we are getting a particular NOTE. The package uses OpenMP for parallelisation of tasks. While we have a routine to set the number of threads that OpenMP should use (it i