FreeBSD Scheduling on Hybrid CPUs
Scheduling on Hybrid CPUs Contact: OlivierCertner Motivation For the amd64 architecture, Intel started shipping hybrid CPUs with the rather confidential Lakefield and then more massively with Alder Lake (Gen12). Apart from some models of Alder Lake, it is now impossible to buy an Intel chip that does not have at least P (Performance) and E (Efficiency) cores. ARM first released incarnations of its big.LITTLE arrangement as soon as 2011. DynamIQ is an evolution where big and LITTLE CPUs can b