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 1mShyu-0001ML-Rb for pgsql-hackers@arkaria.postgresql.org; Tue, 21 Sep 2021 15:46:52 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mShyt-0008Pv-71 for pgsql-hackers@arkaria.postgresql.org; Tue, 21 Sep 2021 15:46:51 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mShys-0008Pn-TX for pgsql-hackers@lists.postgresql.org; Tue, 21 Sep 2021 15:46:50 +0000 Received: from smtp-fw-80006.amazon.com ([99.78.197.217]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mShyq-00014Y-L2 for pgsql-hackers@postgresql.org; Tue, 21 Sep 2021 15:46:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1632239209; x=1663775209; h=from:to:cc:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version:subject; bh=jfuoulP/Peb7RQq7ooTAX+oeQG6idImY6+t2joK2fhc=; b=O7sXO3jl4DLNtxdwnt/zB43PQoBQdPxPasrvMTUh0z62/3tRXbrdq478 IO5QKiZ3ZNbOCztUsVfG+8LNuh0/N54iiqB5Q8hDBe4nMlib4qEgGOV4R 0JRQ0qrwZctCSUazOAXnc4NtRiCd4GjWH3NPLHml8penDK2mw8xxqFydc w=; X-IronPort-AV: E=Sophos;i="5.85,311,1624320000"; d="scan'208";a="28509460" Subject: Re: Estimating HugePages Requirements? Thread-Topic: Estimating HugePages Requirements? Received: from pdx4-co-svc-p1-lb2-vlan3.amazon.com (HELO email-inbound-relay-iad-1d-ca048aa0.us-east-1.amazon.com) ([10.25.36.214]) by smtp-border-fw-80006.pdx80.corp.amazon.com with ESMTP; 21 Sep 2021 15:46:46 +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-1d-ca048aa0.us-east-1.amazon.com (Postfix) with ESMTPS id A22F28169B; Tue, 21 Sep 2021 15:46:42 +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 15:46:42 +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 15:46:42 +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 15:46:42 +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//0TKAABjr8AAADw+HAAC4+fSAAA6droA= Date: Tue, 21 Sep 2021 15:46:41 +0000 Message-ID: References: <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: [10.43.162.248] Content-Type: text/plain; charset="utf-8" Content-ID: <8896212C2E38CF43965107953E111B11@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 T24gOS8yMC8yMSwgNjo0OCBQTSwgIk1pY2hhZWwgUGFxdWllciIgPG1pY2hhZWxAcGFxdWllci54 eXo+IHdyb3RlOg0KPiBUaGFua3MuICBJIGhhdmUgZ29uZSB0aHJvdWdoIHRoZSBsYXN0IHBhdGNo IHRoaXMgbW9ybmluZywgZGlkIHNvbWUNCj4gdGVzdHMgb24gYWxsIHRoZSBwbGF0Zm9ybXMgSSBo YXZlIGF0IGhhbmQgKGluY2x1ZGluZyBMaW51eCkgYW5kDQo+IGZpbmlzaGVkIGJ5IGFwcGx5aW5n IGl0IGFmdGVyIGRvaW5nIHNvbWUgc21hbGwgdHdlYWtzLiAgRmlyc3QsIEkgaGF2ZSANCj4gZmlu aXNoZWQgYnkgZXh0ZW5kaW5nIEdldEh1Z2VQYWdlU2l6ZSgpIHRvIGFjY2VwdCBOVUxMIGZvciBp dHMgZmlyc3QNCj4gYXJndW1lbnQgaHVnZXBhZ2VzaXplLiAgQSBzZWNvbmQgdGhpbmcgd2FzIGlu IHRoZSBkb2NzLCB3aGVyZSBpdCBpcw0KPiBzdGlsbCB1c2VmdWwgSU1PIHRvIGtlZXAgdGhlIHJl ZmVyZW5jZSB0byAvcHJvYy9tZW1pbmZvIGFuZA0KPiAvc3lzL2tlcm5lbC9tbS9odWdlcGFnZXMg dG8gbGV0IHVzZXJzIGtub3cgaG93IHRoZSBzeXN0ZW0gaW1wYWN0cyB0aGUNCj4gY2FsY3VsYXRp b24gb2YgdGhlIG5ldyBHVUMuDQo+DQo+IExldCdzIHNlZSB3aGF0IHRoZSBidWlsZGZhcm0gdGhp bmtzIGFib3V0IGl0Lg0KDQpUaGFua3MhDQoNCk5hdGhhbg0KDQo=