that would be beyond our understanding. So if each of two partially
overlapping cpusets enables the flag 'cpuset.sched_load_balance', then we
form a single sched domain that is a superset of both. We won't move
-a task to a CPU outside it cpuset, but the scheduler load balancing
+a task to a CPU outside its cpuset, but the scheduler load balancing
code might waste some compute cycles considering that possibility.
This mismatch is why there is not a simple one-to-one relation
1 : search siblings (hyperthreads in a core).
2 : search cores in a package.
3 : search cpus in a node [= system wide on non-NUMA system]
- ( 4 : search nodes in a chunk of node [on NUMA system] )
- ( 5 : search system wide [on NUMA system] )
+ 4 : search nodes in a chunk of node [on NUMA system]
+ 5 : search system wide [on NUMA system]
The system default is architecture dependent. The system default
can be changed using the relax_domain_level= boot parameter.