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: Sun, 26 Feb 2023 17:50:22 +0200 Message-ID: <6385afb9-5c55-98dd-0139-819519cd0114@yandex.ru> References: <04d7cb31-684c-07c0-ee7b-503514fc1a85@yandex.ru> <628d9354-e334-0ad5-39c8-91081a5e9238@yandex.ru> <5002b0b34b1213122157@heytings.org> <5002b0b34b7a73483fe3@heytings.org> <5002b0b34b0ee4220ba5@heytings.org> <20e46a69-8b22-65b6-f725-4ab5e5ec41f0@yandex.ru> <5002b0b34bd381f6d1f9@heytings.org> <8716b41c97734e78145e@heytings.org> <8716b41c9757d7e81bd2@heytings.org> <1dafb35c-657c-037f-8244-4568b4e22fcd@yandex.ru> <8716b41c9708333e6bdb@heytings.org> <6f161919-7ee4-e461-e688-797c76fa6d74@yandex.ru> <83fsatj57m.fsf@gnu.org> <83356sk4jk.fsf@gnu.org> <2d674d22-fe8c-b7a3-115f-515a8a37b7e5@yandex.ru> <831qmck3qt.fsf@gnu.org> <41c5671e-e9c3-33f3-6c9c-8a1a6fc527fb@yandex.ru> <83ttz8ils1.fsf@gnu.org> <2ed73bf2-0377-4b1b-088c-eda4ceb3a0f0@yandex.ru> <83pm9wii9d.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; 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Sun, 26 Feb 2023 07:50:24 -0800 (PST) Content-Language: en-US In-Reply-To: <83pm9wii9d.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:256820 Archived-At: On 26/02/2023 17:00, Eli Zaretskii wrote: >> Date: Sun, 26 Feb 2023 16:42:43 +0200 >> Cc: luangruo@yahoo.com, 61667@debbugs.gnu.org, gregory@heytings.org >> From: Dmitry Gutov >> >> On 26/02/2023 15:44, Eli Zaretskii wrote: >>> from the time Emacs starts and until Emacs sends the >>> XFlush to the X server >> >> From the time I press 'a', right? Not from the time Emacs start. > > I don't think it matters. From the start is easier, I think. Emacs itself takes around a second to start. Then there is time between that and me hitting 'a' which depends on the human reflexes (the latency there should be on the order of 100ms too). If I don't wait for the startup to finish before pressing 'a', then the problem doesn't show up either, so I do have to wait. So measuring from Emacs start might give pretty unreliable numbers. But anyway, let's try measuring something, and I'll see if I can hit buttons with predictable timings.