From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pip Cet Newsgroups: gmane.emacs.bugs Subject: bug#36649: 27.0.50; pure space and pdumper Date: Fri, 21 Aug 2020 13:04:47 +0000 Message-ID: References: <87a6yo5fgy.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11879"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 36649@debbugs.gnu.org, Paul Eggert To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 21 15:06:10 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1k96kD-0002z1-Dt for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 21 Aug 2020 15:06:09 +0200 Original-Received: from localhost ([::1]:46364 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k96kC-0006th-GT for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 21 Aug 2020 13:06:01 +0000 Original-Received: (at 36649) by debbugs.gnu.org; 21 Aug 2020 13:05:35 +0000 Original-Received: from localhost ([127.0.0.1]:45404 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k96jf-0004kS-1Q for submit@debbugs.gnu.org; Fri, 21 Aug 2020 09:05:35 -0400 Original-Received: from mail-oi1-f174.google.com ([209.85.167.174]:41498) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k96jd-0004kE-8o for 36649@debbugs.gnu.org; Fri, 21 Aug 2020 09:05:33 -0400 Original-Received: by mail-oi1-f174.google.com with SMTP id b22so1427237oic.8 for <36649@debbugs.gnu.org>; Fri, 21 Aug 2020 06:05:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=c7d69EXx+vzY54W19Wed1fjRoMoom4rL+QY3mijUyCo=; b=BBUSFx+XkZK3OF6c1x2T1I+hmsMO7WBuj1ZYq6AL6aTgVOxeEleUqbf+/3yrkxQjzq OqEbz4syTWiFGwCUcMNOQhO/FVgrM8ZdR0geFctjK4DfBqsWQx3klQYPr5nbtgHANK4d wusf2Y7ZfAMu22Xx69MkpNptqoR8T46ZMNbD+8Z1aUZXkSdysQTc0xIUnJ2itkvlWFFR sDZToBaR/AHwJB8eWta04iGQXfN4RFx7F0tBNxxZGaTxmT29Wyluubiy0lKX8uU7D9LA d7HOYDDjs8h3pLqhzJzzpNM5Hm4j/9CgOcukDi6wXfiNOMACDGgOaOdMNnJJao4tx+yM XCFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=c7d69EXx+vzY54W19Wed1fjRoMoom4rL+QY3mijUyCo=; b=EbgGVlzDTXZJURGleE3ktz5MHuoiyyOr7xBgnOUnbgDZrZMJyb7wXlJjvAkkU2DEPD N3zV/RDbAUHnBr08ieY5557ErlKIuaI3KCC0tJAI32FY4CphnPRRJQFF74XaZTmYc1S9 VMArs5RNJIZCklOd30XR57MNI+2X/3VQztPNnfF8Ea0PWXueOtAYxLoUO3tM+cp/kWZq m3V3ZymXMXHP0iVopN5P4RbYlMtAHt76TR40ZWHQM0NkY7yYhqtZsUI7/Ft36a8HAe8H UkZD7f+CV1j7Ege7SzmheZEPDuCclAiFY0XDzm6HbRVSGZyVAT/vk+SZwOsVYqmPAdTk Eh0Q== X-Gm-Message-State: AOAM53016/AbFxYVy/1Io5n0Am8k9IYRvARet5p38AOvGyeYveAhgFSB oyxp02Cy1PgEGjB82BLHoIXMl40g5nuihaCku84= X-Google-Smtp-Source: ABdhPJzgjN/C+yJyNJVCps/ZPokCQ96yTGZg41GhBQnEyawiJjaVwq0Nv5gdeEEUQJePmHPJdGbffSrbpR8g2TcRtVU= X-Received: by 2002:aca:ed4e:: with SMTP id l75mr1723261oih.44.1598015127643; Fri, 21 Aug 2020 06:05:27 -0700 (PDT) In-Reply-To: <87a6yo5fgy.fsf@gnus.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:185857 Archived-At: On Fri, Aug 21, 2020 at 12:52 PM Lars Ingebrigtsen wrote: > I didn't read this thread closely, but it seems like the conclusion that > this patch should have been applied. (It removes pure space, > apparently?) > > The patch never was applied, though -- should it be applied now? I believe it's best to be careful with this one. Pure space affects GC in subtle ways, and it also affects performance. See this thread: https://lists.gnu.org/archive/html/emacs-devel/2019-07/msg00588.html I'd be happy to set up a separate branch for removing pure space if that's preferred.