From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#19776: 25.0.50; HTML rendering is very slow Date: Mon, 25 Oct 2021 21:25:50 +0300 Message-ID: <8335op0xn5.fsf@gnu.org> References: <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> <83h7d513xw.fsf@gnu.org> <87sfwpulfu.fsf@gnus.org> <837de111wk.fsf@gnu.org> <87k0i1hwd3.fsf@gnus.org> <835ytl118z.fsf@gnu.org> <87fssp81y0.fsf@igel.home> <834k951111.fsf@gnu.org> <87bl3d800u.fsf@igel.home> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4020"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 19776@debbugs.gnu.org, dmantipov@yandex.ru, stefan@marxist.se, monnier@iro.umontreal.ca, larsi@gnus.org, rms@gnu.org To: Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Oct 25 20:27:15 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 1mf4gk-0000r3-0r for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [87.69.77.57] (port=3536 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mf4fg-00067M-PF; Mon, 25 Oct 2021 14:26:12 -0400 In-Reply-To: <87bl3d800u.fsf@igel.home> (message from Andreas Schwab on Mon, 25 Oct 2021 19:52:33 +0200) 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:218333 Archived-At: > From: Andreas Schwab > Cc: larsi@gnus.org, dmantipov@yandex.ru, stefan@marxist.se, > 19776@debbugs.gnu.org, rms@gnu.org, monnier@iro.umontreal.ca > Date: Mon, 25 Oct 2021 19:52:33 +0200 > > >> > Also, if we are stuck in pselect call with a long timeout, we won't > >> > get around to calling maybe_quit or process_pending_signals, right? > >> > >> pselect will return as soon as input is available. > > > > I mean without timerfd, and if there's no input. > > A signal also interrupts pselect. Yes, but my reading of wait_reading_process_output is that in that case we loop right back and re-enter pselect.