rsnt_translations
56,420
edits
Julia: Difference between revisions
Jump to navigation
Jump to search
no edit summary
No edit summary |
No edit summary |
||
| Line 175: | Line 175: | ||
MPI.Barrier(comm) | MPI.Barrier(comm) | ||
= Configuring Julia's threading | = Configuring Julia's threading behaviour = <!--T:35--> | ||
You can restrict the number of threads Julia can use by setting JULIA_NUM_THREADS=k, for example a single process on a 12 cpus-per-task job could use k=12. | You can restrict the number of threads Julia can use by setting JULIA_NUM_THREADS=k, for example a single process on a 12 cpus-per-task job could use k=12. | ||
Setting the number of threads to the number of processors is a typical choice (although see [[Scalability]] for a discussion). | Setting the number of threads to the number of processors is a typical choice (although see [[Scalability]] for a discussion). | ||