Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iWC54-00049M-Pc for pgsql-hackers@arkaria.postgresql.org; Sun, 17 Nov 2019 04:22:35 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1iWC51-00072z-3h for pgsql-hackers@arkaria.postgresql.org; Sun, 17 Nov 2019 04:22:31 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iWC50-00072s-Nm for pgsql-hackers@lists.postgresql.org; Sun, 17 Nov 2019 04:22:30 +0000 Received: from mail-qk1-x742.google.com ([2607:f8b0:4864:20::742]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1iWC4y-0005lv-BY for pgsql-hackers@postgresql.org; Sun, 17 Nov 2019 04:22:30 +0000 Received: by mail-qk1-x742.google.com with SMTP id m4so11561484qke.9 for ; Sat, 16 Nov 2019 20:22:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=ZqmJ5YG8gxKIiEX5nlulGcWD4elBibyoHT9sUFHKZ/Q=; b=St7u0fcEHKftq2NNKme2R1hWR0fulz87wwJBsANeRXyn/IaDX5CfK8V/s/LE5l2hue Q5/a9XPWn0dG7lUmpwE3DGA8Vl9KuC0E/wyCBPzWyFEm1TwE7TtEozEhlkOPmDrKF6P+ tMm6+cW10SUZtPNXEK8CNjaByZAOVjSbjtqMPfdqnZDPK/WraRTiZGgoPS2jRzgVh1BN PkALaXi/I/EaXoLxSoSqFKcwSmxuYDawim/Jbqcjv6Ox7MFA/UfgTnSjLEtUUKp5a3mu kAv+nbnBTlJNaxyr+eBmJthqhcl2dCUzaoeD3rtxfmXH2ZRmn2gMjlgzSpXcoywVtzxv GZlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=ZqmJ5YG8gxKIiEX5nlulGcWD4elBibyoHT9sUFHKZ/Q=; b=pDVJcS0EQOIZ2WnpF4BkocJCk+m3EqKbFskc3QokyJdRpOpOFV4yxn27ofdPAfJxn6 iEEwHR2guIHmRx85vhMdomXd23nt5WZ6v/KsOyIvwWqXwxAzZ1IyX40Rq76eCD7kMu8Z odtZ2ENyJhbR/0iq61+le8AHztfV26VZFxmJTywnn1H79tTRy8SaGEa+EumimRNoAGFJ UHiskm9TFfw6J5JuN+6LSJDrtyagJ7m0othQRrSJfspKv5IrK9MWHjaoq/ucVhEO/m3/ 7PDY9Ii74KF5zsULjeHOmNHREaXgyFf4VFuUZBtIhkv9zz8LLS8OfN4zjCPkIQYH0KI1 gojA== X-Gm-Message-State: APjAAAWB32AgsVF8MsWSkC5VLNQA3ZrlaznX3jiF0OYcYOevFM3ph75h YumOHqGwL/FDZVvCTBJIVV5naA== X-Google-Smtp-Source: APXvYqzv2b82+yI0y3i0LflckcvPvUYjDdCb++sJnsmeof0uc5GquYSod2IaupdnQ6tj8W8HuQoIYA== X-Received: by 2002:a37:ba44:: with SMTP id k65mr20244804qkf.169.1573964546214; Sat, 16 Nov 2019 20:22:26 -0800 (PST) Received: from nimloth.alvh.no-ip.org ([190.95.19.128]) by smtp.gmail.com with ESMTPSA id m72sm6594819qke.5.2019.11.16.20.22.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Nov 2019 20:22:24 -0800 (PST) Received: by nimloth.alvh.no-ip.org (Postfix, from userid 1000) id D904B30092B; Sun, 17 Nov 2019 01:22:21 -0300 (-03) Date: Sun, 17 Nov 2019 01:22:21 -0300 From: Alvaro Herrera To: Antonin Houska Cc: Michael Paquier , Thomas Munro , Robert Haas , "pgsql-hackers@postgresql.org" Subject: Re: Attempt to consolidate reading of XLOG page Message-ID: <20191117042221.GA16537@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <44237.1573556793@antos> User-Agent: Mutt/1.10.1 (2018-07-13) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk BTW ... contrib/test_decoding fails with this patch. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services