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 1o9LKC-0002ak-9e for pgsql-hackers@arkaria.postgresql.org; Thu, 07 Jul 2022 06:49:20 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1o9LKB-0005wy-1Y for pgsql-hackers@arkaria.postgresql.org; Thu, 07 Jul 2022 06:49:19 +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 1o9LK7-0005sp-7H for pgsql-hackers@lists.postgresql.org; Thu, 07 Jul 2022 06:49:18 +0000 Received: from mail-qk1-x72a.google.com ([2607:f8b0:4864:20::72a]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1o9LJz-0001eF-OU for pgsql-hackers@lists.postgresql.org; Thu, 07 Jul 2022 06:49:13 +0000 Received: by mail-qk1-x72a.google.com with SMTP id z12so12717245qki.3 for ; Wed, 06 Jul 2022 23:49:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telsasoft-com.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=OViUvOo+Lb3BcMSZOr8PW6UGV3bYY1sWFvoWn+HD+xE=; b=vGdCVUIvFtWXTB71Lx2eKapOqzdFilyUZakrbn+uG/KgM6/V32kRYEEasfQ0JP6DOo OeNITMJJTl1VFMDOSfaflrVUa01sNROQ4kcvOg6MTKfuqV1NZP8zLsYmqwksYwth2k3h HSsj1bFXSa4Uf7BD+T7//qDihRv0q0YRx8RqngQTP8H2xFzpTYzQ8t88FtGmCU1MWRLW tz4w416pB9hYXwFdgSCeyTTgD8KHvC9VhYM6JZ0FjLHn7zv7q0K620KXk4Hd1U9xZn07 IyGd3C5y6EDjjMHZac/Rgl9HBhT741/te4pCTkrhSV41U1sYdzExzu761ACWuILj6vUm orkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=OViUvOo+Lb3BcMSZOr8PW6UGV3bYY1sWFvoWn+HD+xE=; b=XsIn2EUfROfRmrOE+ZTZJ7ZBlwqjRRFekJzDserYASsgyVtPXNUvv3UZYlRoVlv3oQ 81grRJbqco5kJkAzCkAgJQWcIDKX2/HElsMo8uvWAWjCRLj1RMdFnj95HPscpdai97qr gjRMlPoQLA3LzUn42AP4eR7OUj8+eGSmhFdPSeGNSVT0OSfTLfAa08k/GFDmJ8X6jAXE nlMMavXNJpGXPcZs7qHK+9HJUc8nZZ3FTNtMCbeXd33f7l7ohc6fvtcns4X57amB6Nv8 NJNVOEnmbqmjXX4ISiLCcwUaLaWMIOOdDOrI8/YQotk3eOqDb5b92/LmBtfdhwemzRav kj7g== X-Gm-Message-State: AJIora/1Jv62/9xLexl3jF3Hz5IfeQlxlr9aNd7Hb508l632LPx70tl6 FS7fESnqZ7s2oSfDEbyDa+m70A== X-Google-Smtp-Source: AGRyM1tSRDRcPomqhcR3m6SzFFFvEwLbSbC3cjxplEvLy8QHsd5XNDB5wVGz9H52yeRWSaE2806ldQ== X-Received: by 2002:ae9:ed56:0:b0:6ae:f7cf:7f5c with SMTP id c83-20020ae9ed56000000b006aef7cf7f5cmr30048807qkg.59.1657176546735; Wed, 06 Jul 2022 23:49:06 -0700 (PDT) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id he18-20020a05622a601200b00317c38c8606sm19897360qtb.20.2022.07.06.23.49.05 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 06 Jul 2022 23:49:06 -0700 (PDT) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id 12BA680079B; Thu, 7 Jul 2022 01:49:04 -0500 (CDT) Date: Thu, 7 Jul 2022 01:49:04 -0500 From: Justin Pryzby To: Nikolay Samokhvalov Cc: pgsql-hackers@lists.postgresql.org Subject: Re: explain_regress, explain(MACHINE), and default to explain(BUFFERS) (was: BUFFERS enabled by default in EXPLAIN (ANALYZE)) Message-ID: <20220707064904.GY13040@telsasoft.com> References: <20211115190954.GO17618@telsasoft.com> <20211202005820.GJ17618@telsasoft.com> <20220124173548.GV23027@telsasoft.com> <20220226210720.GL9008@telsasoft.com> <20220330192105.GI28503@telsasoft.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="LQ77YLfPrO/qF/pM" Content-Disposition: inline In-Reply-To: <20220330192105.GI28503@telsasoft.com> User-Agent: Mutt/1.9.4 (2018-02-28) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --LQ77YLfPrO/qF/pM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline @cfbot: rebased --LQ77YLfPrO/qF/pM Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="0001-Add-GUC-explain_regress.patch"