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 1tpbfM-008qRQ-Ah for pgsql-hackers@arkaria.postgresql.org; Tue, 04 Mar 2025 23:27:12 +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 1tpbfL-00BNXG-25 for pgsql-hackers@arkaria.postgresql.org; Tue, 04 Mar 2025 23:27:11 +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 1tpbfK-00BNWC-OL for pgsql-hackers@lists.postgresql.org; Tue, 04 Mar 2025 23:27:10 +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 1tpbfH-000zPj-10 for pgsql-hackers@lists.postgresql.org; Tue, 04 Mar 2025 23:27:10 +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 524NR30Q206035; Tue, 4 Mar 2025 18:27:03 -0500 From: Tom Lane To: Andrew Dunstan cc: Andres Freund , Tomas Vondra , Jakub Wartak , Robert Haas , PostgreSQL Hackers Subject: Re: scalability bottlenecks with (many) partitions (and more) In-reply-to: <947e4acd-94b9-4990-83f5-874c71d69b17@dunslane.net> References: <7c1eeafb-2375-4ff6-8469-0640d52d44ed@vondra.me> <5xahykogf2sg3ofdqk2li7xx3t2vh23m42jnvfwxoi5fhh7iya@girlhoxdxjzc> <486baeb2-2adc-48d2-ba9d-13c4ae43301c@vondra.me> <733e72fa-5fc2-48fc-ab1f-1d8f1ab387c3@vondra.me> <193453.1741123834@sss.pgh.pa.us> <197167.1741125678@sss.pgh.pa.us> <8a1a5c10-0644-4ea0-a9e8-73d3a2908e18@dunslane.net> <200085.1741127335@sss.pgh.pa.us> <947e4acd-94b9-4990-83f5-874c71d69b17@dunslane.net> Comments: In-reply-to Andrew Dunstan message dated "Tue, 04 Mar 2025 17:51:59 -0500" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <206033.1741130823.1@sss.pgh.pa.us> Date: Tue, 04 Mar 2025 18:27:03 -0500 Message-ID: <206034.1741130823@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Andrew Dunstan writes: > I'm looking at something else, namely the attached. Yeah, that avoids the extra installs and brings sifaka's runtime back to about what it had been. regards, tom lane