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 1v60Tr-00FMaz-9M for pgsql-hackers@arkaria.postgresql.org; Tue, 07 Oct 2025 05:43:23 +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 1v60Tp-00Dkgd-1e for pgsql-hackers@arkaria.postgresql.org; Tue, 07 Oct 2025 05:43:21 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1v60To-00DkgV-Oh for pgsql-hackers@lists.postgresql.org; Tue, 07 Oct 2025 05:43:21 +0000 Received: from sss.pgh.pa.us ([68.162.161.243]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1v60Tn-000nml-0T for pgsql-hackers@postgresql.org; Tue, 07 Oct 2025 05:43:21 +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 5975hGKS2276338; Tue, 7 Oct 2025 01:43:16 -0400 From: Tom Lane To: "Joel Jacobson" cc: pgsql-hackers Subject: Re: Optimize LISTEN/NOTIFY In-reply-to: References: <6899c044-4a82-49be-8117-e6f669765f7e@app.fastmail.com> <165530.1752362320@sss.pgh.pa.us> <02a7cd37-e2fc-4212-8b19-f8c239c95fb8@app.fastmail.com> <96f00bf1-cc9d-4520-9d02-9e14e7767c88@app.fastmail.com> <30c2aa7d-dd6c-4b68-a2e4-f217a1a34acf@app.fastmail.com> <0b4d402a-9ac2-4aa8-acf8-8231dbe579ea@app.fastmail.com> <3095599.1758644879@sss.pgh.pa.us> <0dc6a2cc-5216-4dc1-9dd2-430cafc6095b@app.fastmail.com> <52CC167F-763B-4ECA-B0B4-DAB381816828@gmail.com> <9186C6D0-F7A9-482A-9183-89E530B57E36@gmail.com> <1073593.1759423179@sss.pgh.pa.us> <4bd5e6c4-6fa7-44bb-869d-59a32a331fa8@app.fastmail.com> Comments: In-reply-to "Joel Jacobson" message dated "Tue, 07 Oct 2025 07:39:08 +0200" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2276336.1759815796.1@sss.pgh.pa.us> Date: Tue, 07 Oct 2025 01:43:16 -0400 Message-ID: <2276337.1759815796@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk "Joel Jacobson" writes: > Trying to fix the NetBSD failure. > I don't understand why 001_constraint_validation, test 'list_parted2_def > scanned' and test 'part_5 verified by existing constraints' should be > affected by this patch. I guess I could have gotten something wrong with > the locking with dshash, that might somehow affect other tests? Our CI infrastructure is not as stable as one could wish. You sure this is related at all? regards, tom lane