From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#19776: 25.0.50; HTML rendering is very slow Date: Mon, 25 Oct 2021 15:46:36 +0200 Message-ID: <87bl3d9pz7.fsf@igel.home> References: <87d1tuw42p.fsf@gnus.org> <87tvsc6syh.fsf@mouse.gnus.org> <87h8oc6sfs.fsf@mouse.gnus.org> <83pmrw5hfs.fsf@gnu.org> <875ytmbnk2.fsf@gnus.org> <83y26i34e1.fsf@gnu.org> <87wnm27b57.fsf@gnus.org> <87sfwq75q4.fsf@gnus.org> <87wnm22q7y.fsf@gnus.org> <83ee8a2pm7.fsf@gnu.org> <87fssq2orj.fsf@gnus.org> <875ytm2h37.fsf@gnus.org> <87wnm1a78f.fsf@igel.home> <87h7d5z1ug.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6323"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) Cc: Lars Ingebrigtsen , stefan@marxist.se, rms@gnu.org, 19776@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Oct 25 15:47:35 2021 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 1mf0K7-0001PS-6H for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 25 Oct 2021 15:47:35 +0200 Original-Received: from localhost ([::1]:35848 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mf0Jz-0005Pj-Ik for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 25 Oct 2021 09:47:28 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48144) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mf0Ja-0005Nj-Na for bug-gnu-emacs@gnu.org; Mon, 25 Oct 2021 09:47:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58689) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mf0Ja-0001x3-EJ for bug-gnu-emacs@gnu.org; Mon, 25 Oct 2021 09:47:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mf0Ja-0000mI-CS for bug-gnu-emacs@gnu.org; Mon, 25 Oct 2021 09:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 25 Oct 2021 13:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19776 X-GNU-PR-Package: emacs Original-Received: via spool by 19776-submit@debbugs.gnu.org id=B19776.16351696022962 (code B ref 19776); Mon, 25 Oct 2021 13:47:02 +0000 Original-Received: (at 19776) by debbugs.gnu.org; 25 Oct 2021 13:46:42 +0000 Original-Received: from localhost ([127.0.0.1]:42002 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mf0JG-0000li-7k for submit@debbugs.gnu.org; Mon, 25 Oct 2021 09:46:42 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.10]:35932) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mf0JD-0000lX-Ss for 19776@debbugs.gnu.org; Mon, 25 Oct 2021 09:46:40 -0400 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4HdGTB3w3vz1sBRj; Mon, 25 Oct 2021 15:46:38 +0200 (CEST) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4HdGTB1Fgcz1qqkB; Mon, 25 Oct 2021 15:46:38 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id ffUziUwt4h6u; Mon, 25 Oct 2021 15:46:37 +0200 (CEST) X-Auth-Info: QN84sPt5Ka+wdHd9JEVnIh0kZOsyQo+6693uBKKRQPcycdIm8YxSAdOCJBMb+G48 Original-Received: from igel.home (ppp-46-244-179-15.dynamic.mnet-online.de [46.244.179.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 25 Oct 2021 15:46:37 +0200 (CEST) Original-Received: by igel.home (Postfix, from userid 1000) id 95E772C24D9; Mon, 25 Oct 2021 15:46:36 +0200 (CEST) X-Yow: .. I have a VISION! It's a RANCID double-FISHWICH on an ENRICHED BUN!! In-Reply-To: (Stefan Monnier's message of "Mon, 25 Oct 2021 09:33:06 -0400") 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:218283 Archived-At: On Okt 25 2021, Stefan Monnier wrote: > Lars Ingebrigtsen [2021-10-25 15:11:03] wrote: >> Andreas Schwab writes: >>>> When Emacs is busy looping, we never get a callback -- presumably >>>> because we're not reading any file descriptors in that case? But... >>>> was the idea that this would work in a busy Emacs? I mean, events from >>>> the keyboard/mouse are able to poke Emacs in a way that it realises that >>>> it has a pending event to handle, but not the timerfd? >>> >>> maybe_quit does call process_pending_signals, so this should work the >>> same way as quit. >> >> But how do we make Emacs respond to timerfd events the same as quit? > > Can't it give a SIGIO? atimer already knows to handle SIGALRM for this. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."