Module affinity 

CPU affinity scenario implementations.

Functions

custom_cgroup_affinity_change

Two cgroups with worker affinities randomized four times during the run. Each randomization assigns half the available CPUs to each worker.

custom_cgroup_cpuset_multicpu_pin

Two cgroups with disjoint cpusets, workers pinned to 2 CPUs within each partition. Checks pinning interacts correctly with cpuset constraints. Uses a relaxed 75% spread threshold.

custom_cgroup_multicpu_pin

Two cgroups with all workers pinned to the same 2-CPU subset. Uses a relaxed 75% spread threshold since concentrated pinning increases work-unit spread under EEVDF.