Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sqyNH-00ESe5-2c for pgsql-hackers@arkaria.postgresql.org; Wed, 18 Sep 2024 17:21:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1sqyNF-00D8ou-HA for pgsql-hackers@arkaria.postgresql.org; Wed, 18 Sep 2024 17:21:53 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sqyNF-00D8oh-5y for pgsql-hackers@lists.postgresql.org; Wed, 18 Sep 2024 17:21:53 +0000 Received: from oss.nttdata.com ([49.212.34.109]) by makus.postgresql.org with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sqyNB-001q7s-Or for pgsql-hackers@lists.postgresql.org; Wed, 18 Sep 2024 17:21:51 +0000 Received: from [192.168.11.4] (p3534201-ipxg13101funabasi.chiba.ocn.ne.jp [60.37.171.201]) by oss.nttdata.com (Postfix) with ESMTPSA id 45BED601E8; Thu, 19 Sep 2024 02:21:45 +0900 (JST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at oss.nttdata.com Message-ID: Date: Thu, 19 Sep 2024 02:21:40 +0900 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: May be BUG. Periodic burst growth of the checkpoint_req counter on replica. Content-Language: en-US To: Alexander Korotkov Cc: "Anton A. Melnikov" , Magnus Hagander , "Anton A. Melnikov" , Andres Freund , Kyotaro Horiguchi , pgsql-hackers@lists.postgresql.org References: <99b2ccd1-a77a-962a-0837-191cdf56c2b9@inbox.ru> <42223bc5-23ad-c129-7779-92df92b21bae@inbox.ru> <7bd1c12b-4219-45bf-88a6-8cacd008dfdc@postgrespro.ru> <3ed0590b-8132-482e-a9e6-bd694e4a48d7@postgrespro.ru> <9ea77f40-818d-4841-9dee-158ac8f6e690@oss.nttdata.com> <77032579-4dc3-4552-9a09-30aaa114c144@postgrespro.ru> <206e58c1-d8f6-4ac3-8f40-7e4c17459473@oss.nttdata.com> <725e3117-2a0d-460a-a53c-a487fa98e1fe@oss.nttdata.com> From: Fujii Masao In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 2024/09/18 21:22, Alexander Korotkov wrote: >> Patch attached. >> Unless there are any objections, I plan to commit this and back-patch it to v17. > > I've checked this patch, it looks good to me. > > Generally, it looks like I should be in charge for this, given I've > committed previous patch by Anton. Thank you for reacting here faster > than me. Please, go ahead with the patch. Thanks for the review! Pushed! Regards, -- Fujii Masao Advanced Computing Technology Center Research and Development Headquarters NTT DATA CORPORATION