From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#59038: loading this base64 file makes emacs -Q 28.2 peg a core infinitely Date: Sat, 05 Nov 2022 19:29:39 +0800 Message-ID: <87tu3dabbw.fsf@yahoo.com> References: <83h6zd51h0.fsf@gnu.org> <9719cff6-4534-46d9-0fed-1476633ac37d@gmail.com> Reply-To: Po Lu 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="24473"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Gerd =?UTF-8?Q?M=C3=B6llmann?= , 59038@debbugs.gnu.org, Eli Zaretskii , acm@muc.de To: Chris Hecker Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 05 12:30:32 2022 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 1orHNf-0006AW-SG for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 3612777af4ba3222c2be69e84ad3a427; Sat, 05 Nov 2022 11:29:46 +0000 (UTC) In-Reply-To: (Chris Hecker's message of "Sat, 5 Nov 2022 01:21:34 -0700") X-Mailer: WebService/1.1.20826 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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: , Original-Sender: "bug-gnu-emacs" Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:247145 Archived-At: Chris Hecker writes: > Yeah? This isn=E2=80=99t 1970. Emacs becoming unusable due to long lines has been fixed in Emacs 29. > I have 32gb of ram and a 12 core cpu. Physical memory and the number of processors installed does not really matter here, unfortunately, as Emacs only uses one processor to process your (27kb) file. > (instantly, it=E2=80=99s 27kb) Which is a lot, even in this day and age. > or it should at least stop after a few ms and tell me it=E2=80=99s lame a= nd > needs me to switch manually to another mode. A few ms is shorter than a roundtrip to and fro the X server over my current connection. But: > I mean, given the 28.2 user experience, there is no opportunity to > switch to fundamental mode because emacs was hosed. I don=E2=80=99t even > think ctrl-g worked for me. All of this is no longer a problem in Emacs 29, and even if you somehow still cause redisplay to become wedged, you can set max-redisplay-ticks to a suitable value.