Date: Sun, 3 Feb 2019 14:29:45 +0000 From: John F Carr <jfc@mit.edu> To: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Scheduling on heterogeneous ARM SoC Message-ID: <34290296-577D-4A05-9FC8-1142A47909F5@exchange.mit.edu>
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Some ARM-based single board computers combine two types of Cortex processor= s, for example 4 A73 and 4 A 53 or 2 A72 and 4 A53. How does FreeBSD sched= ule processes on these chips? Does it use all cores at random, only the "b= ig" or "little" set, or something more complicated?
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