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Date:   Fri, 15 Sep 2023 09:13:49 -0700 (PDT)
From:   "Lameter, Christopher" <cl@os.amperecomputing.com>
To:     Feng Tang <feng.tang@intel.com>
cc:     Hyeonggon Yoo <42.hyeyoo@gmail.com>,
        Vlastimil Babka <vbabka@suse.cz>,
        Andrew Morton <akpm@linux-foundation.org>,
        Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Roman Gushchin <roman.gushchin@linux.dev>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [RFC Patch 3/3] mm/slub: setup maxim per-node partial according
 to cpu numbers
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References: <20230905141348.32946-1-feng.tang@intel.com> <20230905141348.32946-4-feng.tang@intel.com> <CAB=+i9RWVvUb5LyoTpzZ0XXWoSNxbKJuA6fynvOd4U+P5q+uaA@mail.gmail.com> <ZQKwu3TrorCvgH9b@feng-clx> <21a0ba8b-bf05-0799-7c78-2a35f8c8d52a@os.amperecomputing.com>
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On Fri, 15 Sep 2023, Feng Tang wrote:

> Thanks for sharing the trick! I tried and it works here. But this is
> kind of extreme and fit for some special use case, and these patches
> try to be useful for generic usage.

Having a couple of TB main storage becomes more and more customary for 
servers.