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 1tzHFY-0006rb-2U for pgsql-hackers@arkaria.postgresql.org; Mon, 31 Mar 2025 15:40:32 +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 1tzHFW-007mR1-9x for pgsql-hackers@arkaria.postgresql.org; Mon, 31 Mar 2025 15:40:30 +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 1tzHFW-007mQs-0J for pgsql-hackers@lists.postgresql.org; Mon, 31 Mar 2025 15:40:30 +0000 Received: from mout-p-202.mailbox.org ([2001:67c:2050:0:465::202]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tzHFT-002AFK-1M for pgsql-hackers@lists.postgresql.org; Mon, 31 Mar 2025 15:40:28 +0000 Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:b231:465::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4ZRFh54XSPz9tdV; Mon, 31 Mar 2025 17:40:21 +0200 (CEST) Date: Mon, 31 Mar 2025 17:40:20 +0200 From: Christoph Berg To: Tatsuo Ishii Cc: pgsql-hackers@lists.postgresql.org Subject: Re: pgsql: Add memory/disk usage for Window aggregate nodes in EXPLAIN. Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4ZRFh54XSPz9tdV List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Re: Tatsuo Ishii > Add memory/disk usage for Window aggregate nodes in EXPLAIN. This is failing for PG18 on Debian unstable on 32-bit i386: ******** build/src/test/regress/regression.diffs ******** diff -U3 /build/reproducible-path/postgresql-18-18~~devel.20250331/src/test/regress/expected/explain.out /build/reproducible-path/postgresql-18-18~~devel.20250331/build/src/test/regress/results/explain.out --- /build/reproducible-path/postgresql-18-18~~devel.20250331/src/test/regress/expected/explain.out 2025-03-31 06:17:21.000000000 +0000 +++ /build/reproducible-path/postgresql-18-18~~devel.20250331/build/src/test/regress/results/explain.out 2025-03-31 15:18:19.914783369 +0000 @@ -792,7 +792,7 @@ ---------------------------------------------------------------------------------- WindowAgg (actual time=N.N..N.N rows=N.N loops=N) Window: w1 AS () - Storage: Disk Maximum Storage: NkB + Storage: Memory Maximum Storage: NkB -> Function Scan on generate_series a (actual time=N.N..N.N rows=N.N loops=N) Planning Time: N.N ms Execution Time: N.N ms This is the first build of PG18 on i386, so I cannot say if it broke with that commit or later. Full log: https://buildd.debian.org/status/fetch.php?pkg=postgresql-18&arch=i386&ver=18%7E%7Edevel.20250331-1&stamp=1743434305&raw=0 Christoph