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 1nXYR8-0001so-VZ for pgsql-hackers@arkaria.postgresql.org; Fri, 25 Mar 2022 01:08:18 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nXYR7-0008V8-IO for pgsql-hackers@arkaria.postgresql.org; Fri, 25 Mar 2022 01:08:17 +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 1nXYR7-0008QV-8R for pgsql-hackers@lists.postgresql.org; Fri, 25 Mar 2022 01:08:17 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nXYR4-0002x3-Dw for pgsql-hackers@postgresql.org; Fri, 25 Mar 2022 01:08:16 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 22P17iAc3169048; Thu, 24 Mar 2022 21:07:44 -0400 From: Tom Lane To: Tatsuo Ishii cc: nagata@sraoss.co.jp, coelho@cri.ensmp.fr, thomas.munro@gmail.com, m.polyakova@postgrespro.ru, alvherre@2ndquadrant.com, pgsql-hackers@postgresql.org, teodor@sigaev.ru Subject: Re: [HACKERS] WIP aPatch: Pgbench Serialization and deadlock errors In-reply-to: <20220325.091400.602625132738741785.t-ishii@sranhm.sra.co.jp> References: <3028358.1648144979@sss.pgh.pa.us> <20220325.085044.1558067588516003704.t-ishii@sranhm.sra.co.jp> <3163793.1648166710@sss.pgh.pa.us> <20220325.091400.602625132738741785.t-ishii@sranhm.sra.co.jp> Comments: In-reply-to Tatsuo Ishii message dated "Fri, 25 Mar 2022 09:14:00 +0900" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3169046.1648170464.1@sss.pgh.pa.us> Date: Thu, 24 Mar 2022 21:07:44 -0400 Message-ID: <3169047.1648170464@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Tatsuo Ishii writes: > Oops. Thanks. New patch attached. Test has passed on my machine. I reproduced the failure on another machine with perl 5.8.8, and I can confirm that this patch fixes it. regards, tom lane