| affinity-format-var | See OMP_AFFINITY_FORMAT – Set the format string used for affinity display. |
| def-allocator-var | See OMP_ALLOCATOR – Set the default allocator. |
| max-active-levels-var | See OMP_MAX_ACTIVE_LEVELS – Set the maximum number of nested parallel regions. |
| dyn-var | See OMP_DYNAMIC – Dynamic adjustment of threads. |
| nthreads-var | See OMP_NUM_THREADS – Specifies the number of threads to use. |
| num-devices-var | Number of non-host devices found
by GCC’s run-time library |
| num-procs-var | The number of CPU cores on the
initial device, except that affinity settings might lead to a
smaller number. On non-host devices, the value of the
nthreads-var ICV. |
| place-partition-var | See OMP_PLACES – Specifies on which CPUs the threads should be placed. |
| run-sched-var | See OMP_SCHEDULE – How threads are scheduled. |
| stacksize-var | See OMP_STACKSIZE – Set default thread stack size. |
| thread-limit-var | See OMP_TEAMS_THREAD_LIMIT – Set the maximum number of threads imposed by teams |
| wait-policy-var | See OMP_WAIT_POLICY – How waiting threads are handled and
GOMP_SPINCOUNT – Set the busy-wait spin count |