From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#61667: 29.0.60; Failure to redisplay Date: Sat, 25 Feb 2023 15:57:46 +0200 Message-ID: References: <04d7cb31-684c-07c0-ee7b-503514fc1a85@yandex.ru> <83edqjtbss.fsf@gnu.org> <4e5e2a46-9b07-206a-6774-9f98f34cbd14@yandex.ru> <83y1orrolh.fsf@gnu.org> <83sfeyswdw.fsf@gnu.org> <877cwactgv.fsf@yahoo.com> <83mt55sxli.fsf@gnu.org> <8afe34f2-eeea-3be8-82ef-576a115beb6d@yandex.ru> <96b742a05da174ece02e@heytings.org> <25c48260-2edc-f062-8fef-52ff2fdd22e3@yandex.ru> <96b742a05dea855f9636@heytings.org> <853eca8f-5850-dd73-7601-4fad92613ab9@yandex.ru> <0a7313f0-765c-aeca-ae50-6d8adbfb04ed@yandex.ru> <5002b0b34b1067395698@heytings.org> <628d9354-e334-0ad5-39c8-91081a5e9238@yandex.ru> <5002b0b34b1213122157@heytings.org> <5002b0b34b7a73483fe3@heytings.org> <5002b0b34b0ee4220ba5@heytings.org> <20e46a69-8b22-65b6-f725-4ab5e5ec41f0@yandex.ru> <83pm9ykwho.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; 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Sat, 25 Feb 2023 05:57:47 -0800 (PST) Content-Language: en-US In-Reply-To: <83pm9ykwho.fsf@gnu.org> 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:256723 Archived-At: On 25/02/2023 09:57, Eli Zaretskii wrote: >> Date: Sat, 25 Feb 2023 01:34:32 +0200 >> Cc: Po Lu,61667@debbugs.gnu.org, >> Eli Zaretskii >> From: Dmitry Gutov >> >> Anyway, I couldn't reproduce the problem under it either. Emacs's >> startup was noticeably slower there as well, though. Just like under >> Window Maker. I wonder what could be the reason for both. > Since this issue is all about timing, I'm not sure if the slower > startup somehow makes the problem disappear or be masked, similarly to > adding printfs (although the printfs effect is much better explained > by some problem with damage tracking than by timing alone). Damage tracking is indeed the better explanation, but I've also had the problem disappear when a certain background window was present. Even when entirely occluded.