In fact here's the one used in Sonoma: sysctl kern.sched -> edge
which seems to be an extension over "clutch":
https://github.com/apple-oss-distributions/xnu/blob/main/osf...
"… Single-cluster, symmetric (SMP) systems can run with just the Clutch policy, but multi-cluster, asymmetric (AMP) systems must further enable the Edge policy extension to Clutch in order to manage scheduling across the multiple CPU clusters. …"
In fact here's the one used in Sonoma: sysctl kern.sched -> edge
which seems to be an extension over "clutch":
https://github.com/apple-oss-distributions/xnu/blob/main/osf...
"… Single-cluster, symmetric (SMP) systems can run with just the Clutch policy, but multi-cluster, asymmetric (AMP) systems must further enable the Edge policy extension to Clutch in order to manage scheduling across the multiple CPU clusters. …"