Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mSTKp-000625-Ug for pgsql-hackers@arkaria.postgresql.org; Tue, 21 Sep 2021 00:08:31 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mSTKo-0002mo-UG for pgsql-hackers@arkaria.postgresql.org; Tue, 21 Sep 2021 00:08:30 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mSTKo-0002mf-Kk for pgsql-hackers@lists.postgresql.org; Tue, 21 Sep 2021 00:08:30 +0000 Received: from smtp-fw-2101.amazon.com ([72.21.196.25]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mSTKm-0006cc-2b for pgsql-hackers@postgresql.org; Tue, 21 Sep 2021 00:08:29 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1632182909; x=1663718909; h=from:to:cc:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version:subject; bh=+Em4J7cBYn/nVp5t3JOpNvHXTUCJFjb79ZO0LPDsOSI=; b=u3iUypOPlrlB0cua4Bl5blURZnlhrLMY8rxCK8+2oUcYw9VEiYWFdgZv BKwb3BvqbLw0xAvsW3TxLiGWujhG/F5Kk4k+SG/Zqq3sNu76Co643Bl9v +U3uFeIVYBdDVSJYANmE8gZeZ8TVVFtd/tC0AqkZhLOFMDHfrlP/t1YGt k=; X-IronPort-AV: E=Sophos;i="5.85,309,1624320000"; d="scan'208";a="138674929" Subject: Re: Estimating HugePages Requirements? Thread-Topic: Estimating HugePages Requirements? Received: from iad12-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-iad-1a-4ba5c7da.us-east-1.amazon.com) ([10.43.8.2]) by smtp-border-fw-2101.iad2.amazon.com with ESMTP; 21 Sep 2021 00:08:26 +0000 Received: from EX13MTAUWB001.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan2.iad.amazon.com [10.40.163.34]) by email-inbound-relay-iad-1a-4ba5c7da.us-east-1.amazon.com (Postfix) with ESMTPS id 4146282433; Tue, 21 Sep 2021 00:08:23 +0000 (UTC) Received: from EX13D03UWC003.ant.amazon.com (10.43.162.79) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Tue, 21 Sep 2021 00:08:22 +0000 Received: from EX13D03UWC004.ant.amazon.com (10.43.162.49) by EX13D03UWC003.ant.amazon.com (10.43.162.79) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Tue, 21 Sep 2021 00:08:22 +0000 Received: from EX13D03UWC004.ant.amazon.com ([10.43.162.49]) by EX13D03UWC004.ant.amazon.com ([10.43.162.49]) with mapi id 15.00.1497.023; Tue, 21 Sep 2021 00:08:22 +0000 From: "Bossart, Nathan" To: Michael Paquier CC: Justin Pryzby , Kyotaro Horiguchi , "tgl@sss.pgh.pa.us" , "robertmhaas@gmail.com" , "masao.fujii@oss.nttdata.com" , "andres@anarazel.de" , "magnus@hagander.net" , "mark.dilger@enterprisedb.com" , "don@seiler.us" , "pgsql-hackers@postgresql.org" Thread-Index: AQHXXVFlwPnSpTb+9Euy6igCA88w9KsLstEAgACWWACAX2qpAIAAxOqAgAJnLACAGIQDgIAAhGWAgABE1QD//5X4AIAAeGWA//+VZgCAANVTgIAAIL0A//+mY4AAdy/rgAAfuuyAAEOdVwAACZYSgAAqsicAAAQNtwAAIXq0gAASjQCAAIXKnoAAHlFrgAAXNKUAAAzfZIAAJRHOAAAHAQ+AAAe/pIAAJI4UAAAAIysAABYCR4AAPQyjgP//yMIAgASn84D//7zKAIAAj+EA///PbACAAHq5AIAAqsAAgAENgoCAANBtAIAAu1yAgAB8IICAAHeogP//0TKAABjr8AAAteHPgA== Date: Tue, 21 Sep 2021 00:08:22 +0000 Message-ID: <3E81D643-0759-4373-BEA6-5BF8818710BF@amazon.com> References: <506431.1631564654@sss.pgh.pa.us> <20210914.094936.565951707453489109.horikyota.ntt@gmail.com> <20210916171427.GR831@telsasoft.com> <4E144FAA-F3B1-42C3-9748-714ADB4BCC22@amazon.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.161.43] Content-Type: text/plain; charset="utf-8" Content-ID: <7CCB3A21990D7F4B974B6B99EBD15CC5@amazon.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk U2hvdWxkIHdlIGFsc28gaW5pdGlhbGl6ZSB0aGUgc2hhcmVkIG1lbW9yeSBHVUNzIGluIGJvb3Rz dHJhcCBhbmQNCnNpbmdsZS11c2VyIG1vZGU/ICBJIHRoaW5rIEkgbWlzc2VkIHRoaXMgaW4gYmQx Nzg4MC4NCg0KTmF0aGFuDQoNCmRpZmYgLS1naXQgYS9zcmMvYmFja2VuZC9ib290c3RyYXAvYm9v dHN0cmFwLmMgYi9zcmMvYmFja2VuZC9ib290c3RyYXAvYm9vdHN0cmFwLmMNCmluZGV4IDQ4NjE1 YzBlYmMuLjRjNGNmNDQ4NzEgMTAwNjQ0DQotLS0gYS9zcmMvYmFja2VuZC9ib290c3RyYXAvYm9v dHN0cmFwLmMNCisrKyBiL3NyYy9iYWNrZW5kL2Jvb3RzdHJhcC9ib290c3RyYXAuYw0KQEAgLTMy NCw2ICszMjQsMTIgQEAgQm9vdHN0cmFwTW9kZU1haW4oaW50IGFyZ2MsIGNoYXIgKmFyZ3ZbXSwg Ym9vbCBjaGVja19vbmx5KQ0KDQogICAgIEluaXRpYWxpemVNYXhCYWNrZW5kcygpOw0KDQorICAg IC8qDQorICAgICAqIEluaXRpYWxpemUgcnVudGltZS1jb21wdXRlZCBHVUNzIHRoYXQgZGVwZW5k IG9uIHRoZSBhbW91bnQgb2Ygc2hhcmVkDQorICAgICAqIG1lbW9yeSByZXF1aXJlZC4NCisgICAg ICovDQorICAgIEluaXRpYWxpemVTaG1lbUdVQ3MoKTsNCisNCiAgICAgQ3JlYXRlU2hhcmVkTWVt b3J5QW5kU2VtYXBob3JlcygpOw0KDQogICAgIC8qDQpkaWZmIC0tZ2l0IGEvc3JjL2JhY2tlbmQv dGNvcC9wb3N0Z3Jlcy5jIGIvc3JjL2JhY2tlbmQvdGNvcC9wb3N0Z3Jlcy5jDQppbmRleCAwNzc1 YWJlMzVkLi5jYWUwYjA3OWI5IDEwMDY0NA0KLS0tIGEvc3JjL2JhY2tlbmQvdGNvcC9wb3N0Z3Jl cy5jDQorKysgYi9zcmMvYmFja2VuZC90Y29wL3Bvc3RncmVzLmMNCkBAIC0zOTc4LDYgKzM5Nzgs MTIgQEAgUG9zdGdyZXNTaW5nbGVVc2VyTWFpbihpbnQgYXJnYywgY2hhciAqYXJndltdLA0KICAg ICAvKiBJbml0aWFsaXplIE1heEJhY2tlbmRzICovDQogICAgIEluaXRpYWxpemVNYXhCYWNrZW5k cygpOw0KDQorICAgIC8qDQorICAgICAqIEluaXRpYWxpemUgcnVudGltZS1jb21wdXRlZCBHVUNz IHRoYXQgZGVwZW5kIG9uIHRoZSBhbW91bnQgb2Ygc2hhcmVkDQorICAgICAqIG1lbW9yeSByZXF1 aXJlZC4NCisgICAgICovDQorICAgIEluaXRpYWxpemVTaG1lbUdVQ3MoKTsNCisNCiAgICAgQ3Jl YXRlU2hhcmVkTWVtb3J5QW5kU2VtYXBob3JlcygpOw0KDQogICAgIC8qDQoNCg==