From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Helmut Eller Newsgroups: gmane.emacs.devel Subject: Re: Merging scratch/no-purespace to remove unexec and purespace Date: Tue, 17 Dec 2024 20:30:38 +0100 Message-ID: <87zfku6ra9.fsf@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40011"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: emacs-devel@gnu.org, Pip Cet , Stefan Monnier To: Stefan Kangas Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Dec 17 20:31:50 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tNdIM-000AJP-42 for ged-emacs-devel@m.gmane-mx.org; Tue, 17 Dec 2024 20:31:50 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tNdHU-0002Ve-S0; Tue, 17 Dec 2024 14:30:56 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tNdHJ-0002VU-NT for emacs-devel@gnu.org; Tue, 17 Dec 2024 14:30:45 -0500 Original-Received: from mail-ed1-x531.google.com ([2a00:1450:4864:20::531]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tNdHH-0008Tb-Dl for emacs-devel@gnu.org; Tue, 17 Dec 2024 14:30:44 -0500 Original-Received: by mail-ed1-x531.google.com with SMTP id 4fb4d7f45d1cf-5d7e3f1fdafso1096389a12.0 for ; Tue, 17 Dec 2024 11:30:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1734463841; x=1735068641; darn=gnu.org; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=hiwUVwIwq4k0EDzxwl8Fm+HoVKcQnGnjkoOzuvM5Fdk=; b=YngJbfb5Pde/QDEdPv9zFOw0dBmGH4yzNKxXvT5UEWnhYiQBuK9Ssvu/5FiJWnUL5l hRw/Y9i0JEMhEVbbOsfdULVJc+62QhI7p5CQebXEWuobqNUK1hafufZoS5U0CSsblrQ+ 3eYuZZntcSP5qwdHwTL+mhBo/X88i8kCdw2q+TKlPnyDI1RL15HQhj5yIRXWTaB+QRsR Ex0wjUF794sAzMnoAPR3bWj47NfoPHYS/ALS3Y+a+dxhqWXzUmrVSKQ3JGhiLUN3oyon tUEKz74VKWA2pWobOITtIgm3VPDedWR4nmkNgV6oaA51XysghSFsdoxNqpcUIUSWfYSt 1qkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734463841; x=1735068641; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=hiwUVwIwq4k0EDzxwl8Fm+HoVKcQnGnjkoOzuvM5Fdk=; b=go0R3FSup3SJx9k5nrfESIsaDga0AKwvKNox6V9dq3f5fa+Dj3AAu+4B3Kf7+f8ZJP 1D8MBAmiy2xrgCASUIr++sHGoQ4tO4oYmRhnicnqtw+YP1km9WLz73cGySlB2I3qYhGs uHvm5GSXmqNandph4mf021Re2+gR+KphehuG5tu3Oa6lwgOHTE+zuXSJR9OOn8/6jYIE z3AWgdqMfd7n70FlnxeX0CE0mN9b26e4lbh9hNbDDChHC6M5tmW/baRBRvhGskPBiMAg 1RspAdkkCPt8TOsR7GSHld435raPhbQrVLFWpKI8C/ZfZM3YCOWWcb0QGaiVzQ+qjDdp PawQ== X-Gm-Message-State: AOJu0YyiOX39rc9WfE+Wr2tKoFy5HqExpmnH9RwIdIvRfHcnZgXysa8l crR/3uXqp+4v04Y4dhlaqPz3YsYPezpxq7l57XnoMSTwvj6uOPbC X-Gm-Gg: ASbGncuMs0uNtp5ztuIecJ7L2HeBs3I4L/vcPYPAiVnpOar8Q3EgQ2QTHl/8JktcoV2 6Qq9LO0/48Xcw5KB9xrttmKIkANPYcS6zys2qPUNvLsoc6V1gG0+W3QBwKPPYrJC4Ws0U5AOzzy e1+lTq8yGZd4w6f0sgu/RS2tJrcPO7BmLXBFS+A2tDQb5RDSSljXGpwPBoP7Ig2KQeu9t1kS1OK EaOKBF+Guq9gVcuGwikri0/I5jRMMz/C04vWzDgBuNPiLLiyPvniU0= X-Google-Smtp-Source: AGHT+IEGe4ILjDt/mBTqaGXZpEZdvlc68RhDJ+FfM7SW8SAdI/HLPjCtjEDm67HEjvvzP0Gykjb+ZQ== X-Received: by 2002:a17:906:310b:b0:aab:7507:7a94 with SMTP id a640c23a62f3a-aabf18a08f2mr51177166b.16.1734463840764; Tue, 17 Dec 2024 11:30:40 -0800 (PST) Original-Received: from caladan ([31.177.115.143]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-aab9606b3a0sm471955366b.81.2024.12.17.11.30.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Dec 2024 11:30:40 -0800 (PST) In-Reply-To: (Stefan Kangas's message of "Tue, 17 Dec 2024 10:47:24 +0000") Received-SPF: pass client-ip=2a00:1450:4864:20::531; envelope-from=eller.helmut@gmail.com; helo=mail-ed1-x531.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:326612 Archived-At: On Tue, Dec 17 2024, Stefan Kangas wrote: [...] > We, the maintainers, believe that the scratch/no-purespace branch is > now ready to merge, and would appreciate any final feedback, testing, > and code reviews. Specifically, the branch has been primarily tested > on GNU/Linux and macOS, so testing on other systems would be greatly > appreciated. Do you have an estimate what removing purespace will cost in terms of GC time? I mean something like "1ms per collection". Or perhaps a suggestion how I could measure it?