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 1rXOjv-00AR3B-7b for pgsql-hackers@arkaria.postgresql.org; Tue, 06 Feb 2024 16:56:07 +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 1rXOju-005Loy-5r for pgsql-hackers@arkaria.postgresql.org; Tue, 06 Feb 2024 16:56:06 +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 1rXOjt-005Lon-Sy for pgsql-hackers@lists.postgresql.org; Tue, 06 Feb 2024 16:56:05 +0000 Received: from mail-il1-x12b.google.com ([2607:f8b0:4864:20::12b]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1rXOjo-005OZX-AH for pgsql-hackers@lists.postgresql.org; Tue, 06 Feb 2024 16:56:04 +0000 Received: by mail-il1-x12b.google.com with SMTP id e9e14a558f8ab-363cc7efdf7so6882785ab.2 for ; Tue, 06 Feb 2024 08:56:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707238559; x=1707843359; darn=lists.postgresql.org; 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=75oRISJZVoUmlBaoL4XhF/CfjH4YIqS77BrYcfjr90c=; b=gK4Zr56SPk+rx791piFRt/o2sj2FtoO21VdQvsSUJM3hrBGaCvp9vkiEPS87ZQdxMQ Jm0nWXf65/PTNilXUv7S+c9NXbWdiaHCRT6E5YiRynihEVxNkmwT4KYuHM3X8KH69oCB Urar1cuHW7YAxXNxghE0XloR9ulFoKcvWMW7/8bpUdrupLQTVbAIb0IENAN0oj8hba3/ aQZp+BO3zrcSTASMMJm4U+HghYc1RIXvwcScFY9/6M3/hci9HNwmfdBbG13ApHSmrpCL hk4tpAfW+QyJg53EO3QGXri0J57YLceSwFpN9CXhcPZ9dKBtFum0mDHd0uiQaiGTmsgd K1Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707238559; x=1707843359; 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=75oRISJZVoUmlBaoL4XhF/CfjH4YIqS77BrYcfjr90c=; b=ajFhbPPEwfzehgwpREHFUaTiJno0WT5T5xik7V+bV3SriqIQqD+3agDkbO08h/ngcd YW6kOSwOYpuRxoeToldzA2VDVwmC4d/AKSmBbDRrAzNKclI/K5vtLUbV9S0MjocGyQyH QGkYaEv3wSDNsMBlhWwH/2rYoU0GmDnkllwLEY0aY79v1doAnOuN4/BHjTWgrhfvwXeV 0KetNxXOHy6BiGdqHH+DAd/2PH+zDR+TvrZARIySebmYfjnBImGJfsKGp8hEWXPO7Et5 pcsm8KB3eJvOHkSpJ5hMM9pQUW41363OUVq5+CHWQW6ZkvbTXep002orZbza33HcYBi5 Hh9Q== X-Gm-Message-State: AOJu0YzXgW/1lyRFNXQYXloimeSo9yMLiTVvFROWRH7KE/494wfHnvEe lGK8fC1WmjMMZPYwU6KxDLI/4WWNmiaKx7RmRnAmiftE9WfIJ0Vd X-Google-Smtp-Source: AGHT+IH3H+6rqYcXhfifZ4frACXuG7bdDttHNFuzLngECLTAuTOJFuAhZlO/7PlcYqvUSVnCNeuR2w== X-Received: by 2002:a05:6e02:cb4:b0:363:bbd0:6e90 with SMTP id 20-20020a056e020cb400b00363bbd06e90mr3316014ilg.26.1707238559496; Tue, 06 Feb 2024 08:55:59 -0800 (PST) X-Forwarded-Encrypted: i=0; AJvYcCVnwzK6Acrl1HAw8Cgu8wkvP9bYbHbhmKTqYNRiFGOm5DXOsqqsTf/5HbU+dkjFCUY/2YOWqTVpwX8nivzF+Vv4wYCZLp0tdkAAKPrOOD6/gHiUdvdPcgczYGJTwFRFJoNkSK5Y4Uy4iw== Received: from nathanxps13 (162-195-168-172.lightspeed.stlsmo.sbcglobal.net. [162.195.168.172]) by smtp.gmail.com with ESMTPSA id t5-20020a05663801e500b00471476d36a1sm189015jaq.116.2024.02.06.08.55.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Feb 2024 08:55:59 -0800 (PST) Date: Tue, 6 Feb 2024 10:55:57 -0600 From: Nathan Bossart To: Daniel Gustafsson Cc: vignesh C , Peter Eisentraut , PostgreSQL Hackers Subject: Re: Reducing connection overhead in pg_upgrade compat check phase Message-ID: <20240206165557.GB3841415@nathanxps13> References: <22CDC82E-8959-4D92-B1B0-069558011F1C@yesql.se> <20230711233606.GA776188@nathanxps13> <19245526-3F25-4F84-BB80-21DA034F8650@yesql.se> <7B104870-5A35-4FC1-AF4F-7E9C8EDBDF18@yesql.se> <20240206163213.GA3841008@nathanxps13> <824892FE-63DD-4771-9D4E-B14A955C3F95@yesql.se> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <824892FE-63DD-4771-9D4E-B14A955C3F95@yesql.se> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, Feb 06, 2024 at 05:47:56PM +0100, Daniel Gustafsson wrote: >> On 6 Feb 2024, at 17:32, Nathan Bossart wrote: >> IMHO this patch is worth trying to get into v17. I'd be happy to take it >> forward if Daniel does not intend to work on it. > > I actually had the same thought yesterday and spent some time polishing and > rebasing it. I'll post an updated rebase shortly with the hopes of getting it > committed this week. Oh, awesome. Thanks! -- Nathan Bossart Amazon Web Services: https://aws.amazon.com