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 1kRAPb-0001YR-67 for pgsql-hackers@arkaria.postgresql.org; Sat, 10 Oct 2020 08:39:31 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1kRAPZ-00067v-2F for pgsql-hackers@arkaria.postgresql.org; Sat, 10 Oct 2020 08:39:29 +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 1kR41X-0006ID-Az for pgsql-hackers@lists.postgresql.org; Sat, 10 Oct 2020 01:50:15 +0000 Received: from sender4-op-o13.zoho.com ([136.143.188.13]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kR41U-0006lv-2Y for pgsql-hackers@postgresql.org; Sat, 10 Oct 2020 01:50:14 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1602294605; cv=none; d=zohomail.com; s=zohoarc; b=YHK2G0Y2T3/5bfgaq+97zeV8gOZK3NazIrhsN4s0UG4t8wb4TyV0pu9UplCqnhBZeWSlSO28Anp/SkQN9zUSRS1mdht6cCRHT/Hvi4X7s8Pldd/F0YTYRwvh6Hs9zmZFtzlU3B0JF73vWGrwJxPr8sL9+MtfiEWn76/f9luMPQg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1602294605; h=Content-Type:Cc:Date:From:MIME-Version:Message-ID:References:Subject:To; bh=2WA/Hp48VfKqCC91APOfiNM9EMiCAAYWCA1IN946iTw=; b=STDqFx7c2R0c+viyd9xqa41V76GvNQP5P2a6EySv0nTaNOSeQrCH6kyVVScvDGU99MT3p+YchI6Wu5tGS5zcFdfmIYo4Axu0V8f3xjUYiWR6qtueoxSAgEk9AgAKlndy9ZnPWiI6Ckee2nwWxOWFdgJv1NAkpID7Fm4v5xn6P2A= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=highgo.ca; spf=pass smtp.mailfrom=movead.li@highgo.ca; dmarc=pass header.from= header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1602294605; s=zoho; d=highgo.ca; i=movead.li@highgo.ca; h=Date:From:To:Cc:Subject:References:Mime-Version:Message-ID:Content-Type; bh=2WA/Hp48VfKqCC91APOfiNM9EMiCAAYWCA1IN946iTw=; b=Mvz+dD+SQuls7OyCIYVQvExdHXZpOJRTXfir/N9tH5NW2TH96QrkUnAgkrejT02d WWob0DKMsGVjTkdywhoIEmiz63y+X2tEAa5XBun0oziXD2K1LFovcY4CeUsv4RE9sgK UsonBMray5MLm8ehr1Ym4OhwvkiEBdhRWw5rjWoo= Received: from lchch (124.133.18.218 [124.133.18.218]) by mx.zohomail.com with SMTPS id 1602294603709600.2995894815407; Fri, 9 Oct 2020 18:50:03 -0700 (PDT) Date: Sat, 10 Oct 2020 09:50:02 +0800 From: "movead.li@highgo.ca" To: Horiguchi Cc: pgsql-hackers , ahsan.hadi Subject: Re: Wrong statistics for size of XLOG_SWITCH during pg_waldump. References: <2020100913412132258847@highgo.ca>, <20201009.174658.2098946247926431018.horikyota.ntt@gmail.com> X-Priority: 3 X-GUID: 3F298644-D3CB-4F82-B35C-CE45236E7EB8 X-Has-Attach: yes X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: <2020101009495929215052@highgo.ca> Content-Type: multipart/mixed; boundary="----=_001_NextPart101413082157_=----" X-Zoho-Virus-Status: 1 X-ZohoMailClient: External List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk This is a multi-part message in MIME format. ------=_001_NextPart101413082157_=---- Content-Type: multipart/alternative; boundary="----=_002_NextPart423461351511_=----" ------=_002_NextPart423461351511_=---- Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 DQo+SSB0aGluayB0aGF0IHRoZSBsZW5ndGggb2YgdGhlIFhMT0dfU1dJVENIIHJlY29yZCBpcyBu byBvdGhlciB0aGFuIDI0DQo+Ynl0ZXMuIEp1c3QgYWRkaW5nIHRoZSBwYWRkaW5nPyBnYXJiYWdl IGJ5dGVzIHRvIHRoYXQgbGVuZ3RoIGRvZXNuJ3QNCj5zZWVtIHRoZSByaWdodCB0aGluZyB0byBt ZS4NCj4NCj5JZiB3ZSB3YW50IHBnX3dhbGR1bXAgdG8gc2hvdyB0aGF0IGxlbmd0aCBzb21ld2hl cmUsIGl0IGNvdWxkIGJlIHNob3duDQo+YXQgdGhlIGVuZCBvZiB0aGF0IHJlY29yZCBleHBsaWNp dGx5Og0KPiANCj5ybWdyOiBYTE9HICAgICAgICBsZW4gKHJlYy90b3QpOiAgICAgMjQvMTY3NzY4 NDgsIHR4OiAgICAgICAgICAwLCBsc246IDAvMDIwMDAxNDgsIHByZXYgMC8wMjAwMDExMCwgZGVz YzogU1dJVENILCB0cmFpbGluZy1ieXRlczogMTY3NzY5NDQNCg0KVGhhbmtzLCBJIHRoaW5rIGl0 J3MgZ29vZCBpZGVhLCBhbmQgbmV3IHBhdGNoIGF0dGFjaGVkLg0KDQpIZXJlJ3MgdGhlIGxvb2tl czoNCnJtZ3I6IFhMT0cgICAgICAgIGxlbiAocmVjL3RvdCk6ICAgICAyNC8gICAgMjQsIHR4OiAg ICAgICAgICAwLCBsc246IDAvMDMwMDAwRDgsIHByZXYgMC8wMzAwMDA2MCwgZGVzYzogU1dJVENI LCB0cmFpbGluZy1ieXRlczogMTY3NzY5MzYNCg0KDQoNCg0KUmVnYXJkcywNCkhpZ2hnbyBTb2Z0 d2FyZSAoQ2FuYWRhL0NoaW5hL1Bha2lzdGFuKSANClVSTCA6IHd3dy5oaWdoZ28uY2EgDQpFTUFJ TDogbWFpbHRvOm1vdmVhZChkb3QpbGkoYXQpaGlnaGdvKGRvdCljYQ0K ------=_002_NextPart423461351511_=---- Content-Type: text/html; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable