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 1nZdsa-0004YT-N3 for pgsql-hackers@arkaria.postgresql.org; Wed, 30 Mar 2022 19:21:17 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nZdsZ-0003fl-J8 for pgsql-hackers@arkaria.postgresql.org; Wed, 30 Mar 2022 19:21:15 +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 1nZdsZ-0003fc-1b for pgsql-hackers@lists.postgresql.org; Wed, 30 Mar 2022 19:21:15 +0000 Received: from mail-io1-xd2b.google.com ([2607:f8b0:4864:20::d2b]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1nZdsT-0004JB-I0 for pgsql-hackers@lists.postgresql.org; Wed, 30 Mar 2022 19:21:14 +0000 Received: by mail-io1-xd2b.google.com with SMTP id p21so12022991ioj.4 for ; Wed, 30 Mar 2022 12:21:09 -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=DwM5MKNiLI4noVNei9zgtrtK2PKNIonY71hWWBQq/+o=; b=1ZmpPjjgHeEXOC2tCTjWFn/6gT9zUwN7MgfOFQPUw0HtqAVaAd779bZukS9fjqUxfX wuUXjKOOiR39q1sSf+iZLHckzW2P+/3LUOPL+TThxNgXA9DCsZIXuutXJLpKkjmO8SfB VPsBSHeDpPhk9nU9x1ihUqb4Ryk5bKEQP/qnMe2iLWv84TdiqKglnEHRfDnM3PRiZUnb G8xHxfgPf83s5pLU6Ni73ATqsKq1HaaooZqZTXH+3sOWHcU7UzV0q9bCrjhkQD5D1sFb DwWjAFKm7lgTPmAtjQesrIZY9Tvcprdyv+hmkT4guT1S5aniGfel/u+rwTqEGdJJ38BC xRKw== 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=DwM5MKNiLI4noVNei9zgtrtK2PKNIonY71hWWBQq/+o=; b=JTRo61LUHYiqxufcOuQ8uePCQpL5yegVJonGtoGraikRPKtWgwCtpdEGYo2+xE6L0p R4b6L5m2MOJG27yGPQ76J+gtOWso2O+G7WYix0avJ7zQjapvKpxOaEFnB/QfRctKaZsK LH33Vdr60EvMUSV7ELoDZh5AXQkMGUBMQz/JQwyNQSMeCrbjL2NHPqd2qQrUPOlVJRS1 TdSJh0q9FOMXlmM2nLYE5GP5uMQce/5+YFu7BSNgGS35tP24S9mxL7aX/QkAV2sqkECC 74TZvbd/ulMF6YE6ZApfH4RZl+z4AFyEgYNoA/5p4mLJ4tMgMq1vdX93EgP0gNEFQaJJ 8hJg== X-Gm-Message-State: AOAM531TeYy4YDNtmKotfLxfUP0j7S0D7VNL/O0RtI3U6NTxlaNM45T1 QKP0p+L3xm+vH5VlzmoMb257YwuF3W0uGQ== X-Google-Smtp-Source: ABdhPJzhSP1sT7eQqaUw/zwVp67j8jezp7R83Ek/j9RyrZFwYAG4eTU/7AJiaaqOHQM0ViOkUbU49Q== X-Received: by 2002:a02:844d:0:b0:317:397b:1765 with SMTP id l13-20020a02844d000000b00317397b1765mr828259jah.67.1648668067716; Wed, 30 Mar 2022 12:21:07 -0700 (PDT) Received: from pryzbyj.telsasoft (charmander.telsasoft.com. [50.244.222.1]) by smtp.gmail.com with ESMTPSA id d8-20020a056e02214800b002c7bea34e3dsm10898185ilv.46.2022.03.30.12.21.06 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Mar 2022 12:21:07 -0700 (PDT) Received: by pryzbyj.telsasoft (Postfix, from userid 1000) id 1BD6F802D86; Wed, 30 Mar 2022 14:21:06 -0500 (CDT) Date: Wed, 30 Mar 2022 14:21:05 -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: <20220330192105.GI28503@telsasoft.com> References: <20211115190954.GO17618@telsasoft.com> <20211202005820.GJ17618@telsasoft.com> <20220124173548.GV23027@telsasoft.com> <20220226210720.GL9008@telsasoft.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="AXo2lOxbfudqq8ta" Content-Disposition: inline In-Reply-To: <20220226210720.GL9008@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 --AXo2lOxbfudqq8ta Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Feb 26, 2022 at 03:07:20PM -0600, Justin Pryzby wrote: > Rebased over ebf6c5249b7db525e59563fb149642665c88f747. > It looks like that patch handles only query_id, and this patch also tries to > handle a bunch of other stuff. > > If it's helpful, feel free to kick this patch to a future CF. Rebased over MERGE. --AXo2lOxbfudqq8ta Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="0001-Add-GUC-explain_regress.patch"