From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#32986: 27.0.50; unexpected delay in while-no-input + accept-process-output Date: Mon, 08 Oct 2018 23:25:14 +0300 Message-ID: <83in2cyymt.fsf@gnu.org> References: <83sh1gzdey.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1539030399 1149 195.159.176.226 (8 Oct 2018 20:26:39 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 8 Oct 2018 20:26:39 +0000 (UTC) Cc: 32986@debbugs.gnu.org To: =?UTF-8?Q?Jo=C3=A3o_?= =?UTF-8?Q?T=C3=A1vora?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 08 22:26:34 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1g9c6s-0000CL-9p for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Oct 2018 22:26:34 +0200 Original-Received: from localhost ([::1]:48158 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9c8y-0003op-RC for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Oct 2018 16:28:44 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42507) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9c8b-0003Z8-Bc for bug-gnu-emacs@gnu.org; Mon, 08 Oct 2018 16:28:27 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g9c6M-0003dP-4N for bug-gnu-emacs@gnu.org; Mon, 08 Oct 2018 16:26:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:36577) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1g9c6L-0003dG-Uj for bug-gnu-emacs@gnu.org; Mon, 08 Oct 2018 16:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1g9c6L-0005Vf-P3 for bug-gnu-emacs@gnu.org; Mon, 08 Oct 2018 16:26:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 08 Oct 2018 20:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32986 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32986-submit@debbugs.gnu.org id=B32986.153903034521153 (code B ref 32986); Mon, 08 Oct 2018 20:26:01 +0000 Original-Received: (at 32986) by debbugs.gnu.org; 8 Oct 2018 20:25:45 +0000 Original-Received: from localhost ([127.0.0.1]:40835 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1g9c65-0005V6-L2 for submit@debbugs.gnu.org; Mon, 08 Oct 2018 16:25:45 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:60571) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1g9c63-0005Ut-TI for 32986@debbugs.gnu.org; Mon, 08 Oct 2018 16:25:44 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g9c5t-0003Vf-Pi for 32986@debbugs.gnu.org; Mon, 08 Oct 2018 16:25:38 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:44414) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9c5o-0003TJ-7p; Mon, 08 Oct 2018 16:25:30 -0400 Original-Received: from [176.228.60.248] (port=4845 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1g9c5g-0004a3-Ij; Mon, 08 Oct 2018 16:25:23 -0400 In-reply-to: (message from =?UTF-8?Q?Jo=C3=A3o_?= =?UTF-8?Q?T=C3=A1vora?= on Mon, 8 Oct 2018 21:06:12 +0100) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:151023 Archived-At: > From: João Távora > Date: Mon, 8 Oct 2018 21:06:12 +0100 > Cc: 32986@debbugs.gnu.org > > I will fully read and process your thorough reply later tonight or tomorrow, but in the meantime let me just > restate, or clarify in case it wasn't clear, that I expect the 30s, 15s and 0.1s case to break equally as quickly, > namely as quick as I can type the first input. > > And indeed that's what happens on Linux and Mac OSX, but not on Windows. If your reply already addresses > this apparent discrepancy, then I apologize for my premature clarification in advance. I didn't investigate the difference in behavior between Windows and GNU/Linux, because I see similar behavior on both systems if I neutralize all the "contaminating" factors which I described. It is possible that it's easier to get the 30-sec delay on Windows because keyboard input works without signals there, and uses messaging between 2 threads running within the Emacs process. In any case, my point is that your expectation for immediate return is incorrect, and I tried to explain why.