linux-kernel - Re: [PATCH v4 7/7] hugetlb: parallelize 1G hugetlb initialization

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Message-ID: <a0489686-bc3d-4804-8f77-7eda6f15e80f@linux.dev>
Date: Thu, 25 Jan 2024 11:47:04 +0800
From: Gang Li <gang.li@...ux.dev>
To: David Rientjes <rientjes@...gle.com>
Cc: Linux-MM <linux-mm@...ck.org>, LKML <linux-kernel@...r.kernel.org>,
 ligang.bdlg@...edance.com, David Hildenbrand <david@...hat.com>,
 Mike Kravetz <mike.kravetz@...cle.com>,
 Andrew Morton <akpm@...ux-foundation.org>,
 Muchun Song <muchun.song@...ux.dev>, Tim Chen <tim.c.chen@...ux.intel.com>
Subject: Re: [PATCH v4 7/7] hugetlb: parallelize 1G hugetlb initialization

On 2024/1/25 10:48, Muchun Song wrote:>>>>         12t        1G 
  77000         18300   76.23%
> 
> I am curious how many NUMA nodes does this system have? I suspect
> it should not be one.
> 

Hi David Rientjes,

I'm also curious. Can you show us some details about this machine?
Such as `lscpu`.

Thanks!