From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: wait_reading_process_ouput hangs in certain cases (w/ patches) Date: Thu, 15 Mar 2018 08:55:13 +0100 Message-ID: <8737116ae6.fsf@gmail.com> References: <709614e8-1937-07c1-f554-b453ed4f3d4a@binary-island.eu> <7550438b-9fd4-d374-e571-8bb16456cad5@cs.ucla.edu> <797d0e16-1bae-50c2-35f8-05489ffce935@binary-island.eu> <83tvugdiu5.fsf@gnu.org> <877er5s0xv.fsf@gmail.com> <4e4c72bb-295d-81e1-e4ed-cad256bca83c@binary-island.eu> <87zi3v9461.fsf@gmail.com> <87k1uy8x68.fsf@gmail.com> <6d1970af-8c5c-20ba-be09-0b9aa757d663@binary-island.eu> <13b3e003-d12b-33a7-3ebe-c07b017a7cc0@binary-island.eu> <833714rm3d.fsf@gnu.org> <83woyer4h8.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1521100403 32499 195.159.176.226 (15 Mar 2018 07:53:23 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 15 Mar 2018 07:53:23 +0000 (UTC) Cc: emacs-devel@gnu.org To: Leo Liu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Mar 15 08:53:19 2018 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ewNhP-0008O6-3F for ged-emacs-devel@m.gmane.org; Thu, 15 Mar 2018 08:53:19 +0100 Original-Received: from localhost ([::1]:50158 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewNjS-0002j0-4n for ged-emacs-devel@m.gmane.org; Thu, 15 Mar 2018 03:55:26 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40330) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewNjM-0002it-Mj for emacs-devel@gnu.org; Thu, 15 Mar 2018 03:55:21 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ewNjJ-0008M0-Kl for emacs-devel@gnu.org; Thu, 15 Mar 2018 03:55:20 -0400 Original-Received: from mail-wr0-x241.google.com ([2a00:1450:400c:c0c::241]:44792) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ewNjJ-0008LJ-DB for emacs-devel@gnu.org; Thu, 15 Mar 2018 03:55:17 -0400 Original-Received: by mail-wr0-x241.google.com with SMTP id v65so7165634wrc.11 for ; Thu, 15 Mar 2018 00:55:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:mail-followup-to:mail-copies-to :gmane-reply-to-list:date:in-reply-to:message-id:mime-version; bh=mM2jb9ZE3U520sT35LmMFZQF5CA5HY3zokXW6ybamE8=; b=eY0jaV+QsR70E2OFVFsPEMZBzCG6YyBjAJ2+jSvZrNP3cNavKb6hx1hEhyBHpMVC9z bG88M2xLLz9a2z1oKnDgMSntGFMkEtKogb8PXiFCZofNGgb4XW0uKLbukvWQEI0Ws4qI uwmtIKAM1lDatcvYkT+Y6D8dBwZ5SJwzlNcsmb/bjzRGJ9g3sHm01igs1fF6TJZvcjIF IJdCw6UXvGnpn6OdRpqZKEJ9aetRmkLjkvwj5p/2Lh7tWAhZonVMWdBsKuZAEo7J2cAL QJAMo8NyRevQ/OuXeQS7tMeFnERKIGsBrn0NeOMcuhB6q93kRmVJoJ3/qyigrwnqnXvG QdNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:mail-followup-to :mail-copies-to:gmane-reply-to-list:date:in-reply-to:message-id :mime-version; bh=mM2jb9ZE3U520sT35LmMFZQF5CA5HY3zokXW6ybamE8=; b=IcKuG2zOo8i0Lk1vyNID/eubvwjBcxMK/PXlpXVH5TnrYSNXU9XA70mCeEjvbH393w doqL7KyxFeXKIuVXMKCG6yO0LE3jeS/ukbZVEn4kfbqREmHvwrxyKbSFQ5oABEDYchiI 6iCTwrotSyZcI52kdWDWCnbZyE0KTQ0WIZ7JDu+bf9I7YWi/HOKLirJpo4SBtrt8fhYb kmc8YUZTL0QYFXBH7KM1SJh+o1fkjgmHIlwB3vS7Vjq+XA5NrdOWkCKK59m1xw0jQI3m 8XxVJnC7aQyVvPpntcRDYGywF50U1YcordkK8G+h5jaOkUpqj0oftvQjt0PKQ/AB7oT0 adiw== X-Gm-Message-State: AElRT7GlMoI/Tsb4mdphS/0S3R6dgolC9vJ7yb/jFuYwNLtYyKCsAMG9 1fjBPelaNtk/Xot+llXLK2rUl81Y X-Google-Smtp-Source: AG47ELvHG8rR/mf+X25KWDLaA3s8h2fQ//Dq0xaHN8gHUCjX/DCpcT5bp37laRiGhZ5EwM4FyxzKVA== X-Received: by 10.223.195.9 with SMTP id n9mr5995335wrf.252.1521100515412; Thu, 15 Mar 2018 00:55:15 -0700 (PDT) Original-Received: from rpluim-ubuntu ([149.5.228.1]) by smtp.gmail.com with ESMTPSA id t132sm234662wme.8.2018.03.15.00.55.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 15 Mar 2018 00:55:14 -0700 (PDT) Mail-Followup-To: emacs-devel@gnu.org Mail-Copies-To: never Gmane-Reply-To-List: yes In-Reply-To: (Leo Liu's message of "Thu, 15 Mar 2018 09:03:27 +0800") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c0c::241 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:223738 Archived-At: Leo Liu writes: > On 2018-03-14 18:45 +0200, Eli Zaretskii wrote: >> Do the changes discussed here fix those hangs? > > Good question. I suspect it might because I am constantly using Emacs + > Erlang that involves that code path. I think one of the reasons these > bugs aren't fixed earlier is because they are hard to reproduce, hard to > pinpoint and require a level of expertise most people don't have. More importantly: does emacs-26 have the same hangs? It's entirely possible (though not that likely), that fixing your issue doesn't require these changes at all. Robert