On Tue, Nov 17, 2020 at 01:42:21PM +0000, Mel Gorman wrote: > This patch revisits the possibility that NUMA nodes can be imbalanced > until 25% of the CPUs are occupied. The reasoning behind 25% is somewhat > superficial -- it's half the cores when HT is enabled. At higher > utilisations, balancing should continue as normal and keep things even > until scheduler domains are fully busy or over utilised.
Do we want to make that shift depend on the actual SMT factor?