From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#71454: 30.0.50; Performance issues with font selection Date: Mon, 10 Jun 2024 20:05:41 +0200 Message-ID: References: <87v82h6a33.fsf@jeremybryant.net> <865xuh9fmt.fsf@gnu.org> <4F59591A-23F6-4DB2-A350-52ED24408F39@gmail.com> <86sexl7y2f.fsf@gnu.org> <3124ED1B-6E42-48D9-B899-520AD54DCD0C@gmail.com> 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="32885"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Eli Zaretskii , 71454@debbugs.gnu.org, Jeremy Bryant To: Kai Ma Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jun 10 21:47:00 2024 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 1sGkyq-0008SH-0l for geb-bug-gnu-emacs@m.gmane-mx.org; 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[79.227.171.129]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a6e438d2c23sm487344566b.6.2024.06.10.11.05.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Jun 2024 11:05:42 -0700 (PDT) In-Reply-To: <3124ED1B-6E42-48D9-B899-520AD54DCD0C@gmail.com> (Kai Ma's message of "Mon, 10 Jun 2024 19:36:24 +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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:287069 Archived-At: Kai Ma writes: >> On Jun 10, 2024, at 18:42, Gerd M=C3=B6llmann = wrote: >> [=E2=80=A6] >> Maybe use the Font Book app and see if the fonts are all valid? (Start >> Font Book, choose All Fonts, select them all with Command + A, then >> context menu on the selectoin and choose Validate.) > > I do get some warnings. Font Book shows =E2=80=9C52 minor problems were > found=E2=80=9D. Most are =E2=80=9CDuplicate fonts=E2=80=9D, but there are= also real warnings > like =E2=80=9Cname table structure=E2=80=9D. > > To clear these warnings, I moved all font files in ~/Library/Fonts > elsewhere, but the problem still persists, though the delay for the > testing text is much shorter (about 5s now). Progress :-). Rumours have it that one can clear system caches (just to make sure) by performing a safe boot (https://support.apple.com/en-gb/116946), and then restarting normally. And then there is the atsutil command line utitlity. Though I must say that I never had to use that one, and so I can't say if it's dangerous... (man atsutil).