OMP_DISPLAY_AFFINITY
– Display thread affinity information ¶If set to FALSE
or if unset, affinity displaying is disabled.
If set to TRUE
, the runtime displays affinity information about
OpenMP threads in a parallel region upon entering the region and every time
any change occurs.
OMP_AFFINITY_FORMAT
– Set the format string used for affinity display
OpenMP specification v5.0, Section 6.13