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 1piOsL-0008QR-R0 for pgsql-hackers@arkaria.postgresql.org; Sat, 01 Apr 2023 00:13:45 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1piOsK-0007Qw-LA for pgsql-hackers@arkaria.postgresql.org; Sat, 01 Apr 2023 00:13:44 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1piOsK-0007Qn-Bz for pgsql-hackers@lists.postgresql.org; Sat, 01 Apr 2023 00:13:44 +0000 Received: from mail-il1-x129.google.com ([2607:f8b0:4864:20::129]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1piOsH-000ABq-Oo for pgsql-hackers@postgresql.org; Sat, 01 Apr 2023 00:13:43 +0000 Received: by mail-il1-x129.google.com with SMTP id e6so12351088ilu.9 for ; Fri, 31 Mar 2023 17:13:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telsasoft-com.20210112.gappssmtp.com; s=20210112; t=1680308019; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=1+cjRBjdhrOQc74kTCqopzXMTYzP8X1TvxNf4ufjVWI=; b=2vrXkutRpK+owBY4xKhZAsgKCegp8YPifOErT3vnw2D2N6LujUzr6ubqx4eoX/M8x+ SC+xs1Z15VOge2755aTUDLnd/WQm5LC/3ejHDytAWXu3BKyWlX6apA4HH0XdnRDVIBP8 4L3hUft8mM+0XtrdiVUR6HssDnDeAQTOq2jeJGztRZoEWB1K3QbI2vP4VzL/Tyn9uW/h 14HY+hQVMsANfABNi6W11tvFehEQH2eZJbE1oFtybBJ2RB8XsxII6poimuHJSNeYypey iSZCULf/REUSMmOxk4/LZaWKfC0/Mf0EWkIPwJQIfXpXBsEh7whPpm4sPH9oSvr3jDSV qu/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680308019; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=1+cjRBjdhrOQc74kTCqopzXMTYzP8X1TvxNf4ufjVWI=; b=2cBeT9+bZxDi6trtuZjpq1lzeEL3HPigKX8w57EAHKZ+4iMIrRL/cZRqmL41lM4sCk tBQ9WM8DK8/77mE3UbfumnRlExNrV5g5FdlojbI8jdk2wkE0yo5EFlQTxevM5qlFHVHY 4ZLyQ/aeBiseROv8nWSB50KGwqixRL2Zjj+7uFgHkap+pcED2Qft2RbH1KnJF02CoBla XorXzmgoF5y2983hEoSRO0fwgdVcSB14O+IiXyMI/LtXODOv83zR2a0pcXrOVuml1zf4 GC5dqcw78+t3AlgPOCexaBGzWk4U3dMTO7VWEJpOgW1EmuLRzcF7XDH5tt4aQikOFYVs 12iw== X-Gm-Message-State: AAQBX9fO8IHHXwJKZ/ALX2ubUvIPLx8tNcI6aSQGs61LrKiBizmjln3Q 6kL8TtKcztyajCTQw3XAK0gahw== X-Google-Smtp-Source: AKy350YzilY4JKalcui8MVAj0360BJ+FK/l2571YJTyIVCXgwfHbm3JoABg/iSyAGY0JGPhHuHFsGQ== X-Received: by 2002:a92:cc52:0:b0:326:4ad8:7a11 with SMTP id t18-20020a92cc52000000b003264ad87a11mr2325326ilq.24.1680308019822; Fri, 31 Mar 2023 17:13:39 -0700 (PDT) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id o5-20020a92dac5000000b003248469e5easm922884ilq.43.2023.03.31.17.13.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Mar 2023 17:13:39 -0700 (PDT) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id 6C5C180028A; Fri, 31 Mar 2023 19:13:38 -0500 (CDT) Date: Fri, 31 Mar 2023 19:13:38 -0500 From: Justin Pryzby To: David Rowley Cc: Melanie Plageman , Masahiko Sawada , Bharath Rupireddy , Andres Freund , Tom Lane , Peter Geoghegan , pgsql-hackers@postgresql.org, Robert Haas Subject: Re: Option to not use ringbuffer in VACUUM, using it in failsafe mode Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Sat, Apr 01, 2023 at 01:05:19PM +1300, David Rowley wrote: > Attached is what I propose in .diff form so that the CFbot can run on > your v7 patches without picking this up. But it processes .diff, too https://wiki.postgresql.org/wiki/Cfbot#Which_attachments_are_considered_to_be_patches.3F