From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#51886: 29.0.50; pixel-scroll-mode garbage collects like crazy, Re: bug#51886: 29.0.50; pixel-scroll-mode garbage collects like crazy Date: Tue, 16 Nov 2021 15:35:11 +0100 Message-ID: <87wnl8man4.fsf@gmail.com> References: <87ee7gwop0.fsf.ref@yahoo.com> <87ee7gwop0.fsf@yahoo.com> <83v90s1c9v.fsf@gnu.org> <875yssnsaw.fsf@gmail.com> <87ee7gwop0.fsf.ref@yahoo.com> <87ee7gwop0.fsf@yahoo.com> <83v90s1c9v.fsf@gnu.org> <875yssnsaw.fsf@gmail.com> <83o86k1aqr.fsf@gnu.org> <83o86k1aqr.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20389"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Po Lu , 51886@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 16 15:36:09 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 1mmzZB-00053u-Lu for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 16 Nov 2021 06:35:11 -0800 (PST) In-Reply-To: <83o86k1aqr.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 16 Nov 2021 15:38:36 +0200, Tue, 16 Nov 2021 21:41:29 +0800") 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:220125 Archived-At: >>>>> On Tue, 16 Nov 2021 15:38:36 +0200, Eli Zaretskii said: Eli> It doesn't want to pause, it wants to trigger redisplay. Without = that Eli> the stuff will not work. Replacing them all with (when (not (zerop pixel-wait)) (sit-for pixel-wait) doesn=CA=BCt seem to have broken anything.... >>>>> On Tue, 16 Nov 2021 21:41:29 +0800, Po Lu said: Po> Eli Zaretskii writes: >>> I suspect it=CA=BCs the bit that counts from k to n by generating a= list of >>> the integers from k to n and then running dolist over that. >>=20 >> Maybe, but I think we want a more direct evidence. Po> Sadly, it's not the case here. Rewriting `pixel--whistlestop-pixel= -up' Po> to not cons (such as with number-sequence) yields no visible Po> improvement. Hmm. Changing the catch/throw in `pixel-scroll-up' to (while (and (pixel-point-at-top-p amt) (>=3D (vertical-motion 1) 1))) seems to help. As does removing mode-line-remote from mode-line-format (the profiler said we were calling `file-remote-p' a lot). Robert --=20