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#45898: 27.1; wedged in redisplay again Date: Fri, 1 Jul 2022 13:44:26 +0200 Message-ID: <25F8DA8E-0C2B-4996-9DB0-E89BDE81C924@gmail.com> References: <46b65e3f-cf3d-a3f2-9a9a-100e58274ff6@jovi.net> <83v8t6us8t.fsf@gnu.org> <87zgiinptk.fsf@gnus.org> <83mteiufih.fsf@gnu.org> <877d5kojbo.fsf@gnus.org> <83zgigu3e0.fsf@gnu.org> <500e4b9c69f2a90e7cf05b956178d71b@webmail.orcon.net.nz> <835yl3tnv3.fsf@gnu.org> <83iloyo0x7.fsf@gnu.org> <83mte5jukr.fsf@gnu.org> <837d57gbed.fsf@gnu.org> <83o7yicx3p.fsf@gnu.org> <83pmir5lwc.fsf@gnu.org> <83mtdu68cl.fsf@gnu.org> <837d4yf18n.fsf@gnu.org> <6A3A8E3E-9FF6-4509-893B-EBFF7B573CDA@gmail.com> <83y1xde5cs.fsf@gnu.org> Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.100.31\)) Content-Type: multipart/signed; boundary="Apple-Mail=_468CECAF-77F6-4CBB-829A-92058AE0D2FE"; protocol="application/pgp-signature"; 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[217.227.105.195]) by smtp.gmail.com with ESMTPSA id v18-20020a50a452000000b0043576d146f0sm15053265edb.54.2022.07.01.04.44.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Jul 2022 04:44:27 -0700 (PDT) In-Reply-To: <83y1xde5cs.fsf@gnu.org> X-Mailer: Apple Mail (2.3696.100.31) 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:235790 Archived-At: --Apple-Mail=_468CECAF-77F6-4CBB-829A-92058AE0D2FE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On 2022-07-01,, at 8:04 , Eli Zaretskii wrote: >=20 >> From: Gerd M=C3=B6llmann >> Would it be possible to run this with gprof profiling? I think that = could give some clues what is going on. >=20 > Or (on GNU/Linux only) under 'prof' -- which doesn't require you to > build a special version of Emacs, and still produces detailed CPU > usage info. I have medium_line.json now, and I see slowness (with truncate-lines nil = and font-lock), after finding the file and doing random things. Is it sufficient to do just that for some time while tracing? Do we = have some Lisp code to automated this, and make it more reproducible? = Or, even, should be do truncate-line t first, and without font-lock? (Did someone else observe it being fast at first, and then later slowing = down?) --Apple-Mail=_468CECAF-77F6-4CBB-829A-92058AE0D2FE Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIzBAEBCgAdFiEEirYePpiT82Hjkftpc+obGZDFPmMFAmK+3hoACgkQc+obGZDF PmO62Q/9HgPXuMPiN/Ct5ivbhmssG49yZ8Kz4R/1Yn89Tz3qE4WHn/8t7PPpP4zI RWnzb9oSxzrAEecOeOZqU7rSsMF8LsSkeQveymQdWtIHd7YnKNAhJnu7/ACTpuG/ jqG5ygi1ZfJmzmyp+6NR9I+9Ck4x5n6RYhhudShuXue1Uao4IcSBc3wUJPHrVmgr ZSqL121nU5nqpOSahbVKTiwPnPxYR+VW2E//m/1LOsT0eaj7NVk6p1o2I8/H9lXm so0Unqe+21BPwcNV0ETAx3O4uARG0NLTKoO6C9cbnSeZGRt6+If5s1APuXvtPNkf KaucSAsBhLO0uQtN3w1guanDMVdLSHPflVjq0Y20dUOTeEF5wyum00r5zK0ejtBr oH4t7i5+dO9kZHyDg3OvzdLhY5UGOZuDzeh7h8CoJA+TGfwREr/VjuFvG2nnIAqN aA3rwt971cjNxMJ6xiOxiHVy09OQLjDPexqfCbv2K9ZpohoAO/FPUCEoWPyNAhRX IH3J3L/VNtbfJvGGHdaaLMtYKkNCXzjVaJ5e2PxCSCNmvy3WEtotGRMTuE03uZi3 BUiGOU7kq5wz3yG8CdIWcle6RExdRxSJr6gNbCC39WcH5k2KO1K4wHNHN/W+o4UF 2aoAaUmMIC/lNBl81zxfn1c3xGMVTHfpUFgY12lhgZLEO8Ma6nw= =w95e -----END PGP SIGNATURE----- --Apple-Mail=_468CECAF-77F6-4CBB-829A-92058AE0D2FE--