This is xnu-11215.1.10. See this file in:
Directory listing for xnu-11215.1.10//tests/sched
Makefile
all_cores_running.c
cluster_bound_threads.c
clutch_runqueue.c
contextswitch.c
enabled_policy.c
overloaded_runqueue.c
overloaded_runqueue.entitlements
sched_test_harness/
sched_test_utils.c
sched_test_utils.h
thread_group_fairness.c
thread_group_fairness.entitlements
thread_group_fairness_workload_config.plist
thread_group_flags.c
thread_group_flags.entitlements
thread_group_flags_workload_config.plist
yield_aggressor.c
zero_to_n_tests.c