Re: [RFC PATCH v2 08/23] sched/topology: Introduce a per-CPU tasks NUMA preferred counter
From: Peter Zijlstra
Date: Mon Aug 31 2026 - 09:36:39 EST
On Thu, Aug 27, 2026 at 08:28:01PM +0800, Jianyong Wu wrote:
> Like the existed task LLC preferred counter, sd->llc_counts, introduce
> sd->numa_counts to denotes the task number that prefer each NUMA node in
> a certain rq.
>
To what purpose? Is not the node occupancy the direct sum of its
constituent llc occupancy?