From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-178.mta0.migadu.com (out-178.mta0.migadu.com [91.218.175.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C6367483 for ; Thu, 25 Jan 2024 03:47:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706154448; cv=none; b=TzUfQuWO6Prulbsp+tj5UdU3Cut6vsXQ7bSYvmyAnaqD7vmOlwS92bg2GKotWZrRxv7Tmyn+HgAT/eQWZeayg0IV83DztY0XL6W3SrloSoPRpw6MfIziSkDE8NVznicIDPR1to+JL/6D1Nd9MrM8slEDhSBlyL7yoPRvEJkWhN4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706154448; c=relaxed/simple; bh=2ElEB8I6WzTnUnBwHCpJN3sKxBykUjjuo1Vg60yz6bk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=o0GbTUaTBp31yHf3IIRZjElHyN6A+0tot+B1PtjP7APFLBTBKFiMrz0Jz6bqRDJbgShyKaMa5i8UlTTKykPOJbuQHwCNdHizlGAbbO0yRUJZgpkKak+MY37mPmvo89NeKyqueiMEF0GIwgmRIRFXil225ogUcJa/H+C8M/JIsXc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=FXcbujLs; arc=none smtp.client-ip=91.218.175.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="FXcbujLs" Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1706154443; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EOoOdUJo1huUen/y64xRpLVbbujcz3fDWbUxW/OLp0A=; b=FXcbujLsZdfVMVp/Xp8DDLyICRgwQkcD86dpIKe0KHoucd+1myjtkC4r4Oo2mYFV6jTL// J8Trf/J2JjScuwJCeT1Z6l553CCc904gECGjgmGMQAyOddbJowWirge3pswea9VvPEk83K jEH2r920OoV6DtSqPniV0RD53qH/CAY= Date: Thu, 25 Jan 2024 11:47:04 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH v4 7/7] hugetlb: parallelize 1G hugetlb initialization Content-Language: en-US To: David Rientjes Cc: Linux-MM , LKML , ligang.bdlg@bytedance.com, David Hildenbrand , Mike Kravetz , Andrew Morton , Muchun Song , Tim Chen References: <20240118123911.88833-1-gang.li@linux.dev> <20240118123911.88833-8-gang.li@linux.dev> <15E775EC-8E4B-4145-8931-067DF60E55F1@linux.dev> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Gang Li In-Reply-To: <15E775EC-8E4B-4145-8931-067DF60E55F1@linux.dev> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT 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!