On Wed, 05 Jun, at 08:00:35PM, Peter Zijlstra wrote: > > And then we had two magic values :/ > > Should we not 'fix' RECLAIM_DISTANCE for EPYC or something? Because > surely, if we want to load-balance agressively over 30, then so too > should we do node_reclaim() I'm thikning.
Yeah we can fix it just for EPYC, Mel suggested that approach originally. Suravee, Tom, what's the best way to detect these EPYC machines that need to override RECLAIM_DISTANCE?