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 1gveDR-0000Yc-56 for pgsql-hackers@arkaria.postgresql.org; Mon, 18 Feb 2019 08:23:53 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gveDP-0006O8-Tj for pgsql-hackers@arkaria.postgresql.org; Mon, 18 Feb 2019 08:23:51 +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 1gveDP-0006Nr-Iv for pgsql-hackers@lists.postgresql.org; Mon, 18 Feb 2019 08:23:51 +0000 Received: from mail.postgrespro.ru ([93.174.131.138]) by magus.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1gveDN-000494-On for pgsql-hackers@lists.postgresql.org; Mon, 18 Feb 2019 08:23:51 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.postgrespro.ru (Postfix) with ESMTP id 306FC21C7069; Mon, 18 Feb 2019 11:23:48 +0300 (MSK) X-Virus-Scanned: Debian amavisd-new at postgrespro.ru X-Spam-Flag: NO X-Spam-Score: 0 X-Spam-Level: X-Spam-Status: No, score=x tagged_above=-99 required=4 WHITELISTED tests=[] autolearn=unavailable Received: from [192.168.27.237] (gw.postgrespro.ru [93.174.131.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mail.postgrespro.ru (Postfix) with ESMTPSA id BF54A21C7099; Mon, 18 Feb 2019 11:23:46 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=postgrespro.ru; s=mail; t=1550478226; bh=LqzMXbi00hNqiZFSsXFzYNfourufuV5dZRQKImiNBPk=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=X4aZrL85neCuvh6m2YwoKIuI8i2C9yC5+jItZp/+ZEfoLwQxZtqvLFvf0tPpYX3J8 t4rSRs8VEfE/jGQlejM/dHIfQM+NKbubI7ETm4g2liws8KYjWgpIMZCYX3vsFkDYcu vBLKPg5R67GhAk6/xsEnUipkFi00DKuUkhGmR+pY= Subject: Re: [PATCH] xlogreader: do not read a file block twice To: Michael Paquier Cc: Grigory Smolkin , pgsql-hackers@lists.postgresql.org References: <2ddf4a32-517e-d6f4-d992-4a63b6035bfd@postgrespro.ru> <87e30af6-f85a-dc95-4574-95cded028786@postgrespro.ru> <20190212042300.GL1475@paquier.xyz> <1fa0c9fe-32a5-3ebd-e9c2-b5e2c9abc03e@postgrespro.ru> <20190214065156.GE2366@paquier.xyz> <7eaccd53-ea89-e0cf-b718-80e3f3fc3abf@postgrespro.ru> <20190214230616.GA2240@paquier.xyz> <20190218010902.GF1864@paquier.xyz> From: Arthur Zakirov Message-ID: <9694e0b4-a8bc-8060-4d65-ca035dc92c57@postgrespro.ru> Date: Mon, 18 Feb 2019 11:23:46 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <20190218010902.GF1864@paquier.xyz> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On 18.02.2019 04:09, Michael Paquier wrote: > And done, after doing and extra pass, doing more testing using by own > plugins, pg_waldump and more fancy stuff with a primary/standby and > pgbench. Thank you Michael. -- Arthur Zakirov Postgres Professional: http://www.postgrespro.com Russian Postgres Company