From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#51523: 29.0.50; gnus-mime-view-part-externally very slow Date: Mon, 01 Nov 2021 01:21:52 +0100 Message-ID: <87sfwgvi73.fsf@gnus.org> References: <87v91dmcyz.fsf@gnus.org> <7b7f5641fcf9629c6074@heytings.org> <875ytcwxp7.fsf@gnus.org> <6abcac838b0dd46d94cf@heytings.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6773"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 51523@debbugs.gnu.org, Stefan Monnier To: Gregory Heytings Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 01 01:23:28 2021 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 1mhL6l-0001TD-E9 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mhL5G-0008Kv-6Y; Mon, 01 Nov 2021 01:21:56 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAJ1BMVEX+/f3b19T559Xy oZP3tKr31sz6x7LiWWHTJTWlFibaOUWCPD3////MDJXNAAAAAWJLR0QMgbNRYwAAAAd0SU1FB+UL AQAALQDuKpAAAAF8SURBVDjL1dHBToMwGADg2uG8gol3VrfpcaZkXBdXORMUTDwtDHo2IaYLT1Dn AzjcA7DwBItPZzcUCnQPYE/8/9f//2kLgGIZhg5VeWDqphIgBEYLjBKMQQvgnfm3oQmaXgLSB004 G5jqVlcjs+ragEukKwGGSF3Rj0/A+CSE9fBfLmMaNwEGhDgxQuM4QK6cjwjGmDiU0siV4doSeYsQ QmMUIgkeMZlGc4t6ov9oLFfgyAv8cuq5L/Xq42kdxaEEy+l9FfhUrsBOFQRPs/p3MZ5XvYZxXQ3m Nl6AXnLcOnRIDUs7WcBV9nn41kgkHcRmkwv+nrnAQ8MHabpms+R2k2WYMXEzUX2P0GZsJSAX4BAs nd1m6SbbC0gsKhUcYMezbCNgSqWTC0gFbPc5w9RrPKDNCr7ZfjMWtl5WzCj4x1eCQGs9p+ma8/Vr Ow9uRCvO80kHeqzY8XU+64B2BNbJA5gWRZG/dQGkRZ6zmQpyy/eAClRtDuvFBf9k/QAprmiKDQZ+ 5gAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMS0xMS0wMVQwMDowMDo0NSswMDowMNErCeAAAAAldEVY dGRhdGU6bW9kaWZ5ADIwMjEtMTEtMDFUMDA6MDA6NDUrMDA6MDCgdrFcAAAAAElFTkSuQmCC X-Now-Playing: Coil's _The Ape Of Naples_: "Heaven's Blade" In-Reply-To: <6abcac838b0dd46d94cf@heytings.org> (Gregory Heytings's message of "Mon, 01 Nov 2021 00:17:27 +0000") 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:218732 Archived-At: Gregory Heytings writes: > BTW, does it make sense to parse it on each invocation, even when this > happens in a loop? Would it not make sense to cache the result during > a limited amount of time? Ideally, it should keep track of the file timestamps and re-parse when they've changed. But I didn't think this code was used in a loop anywhere, so it didn't seem like it was worth the bother. This reminds me of something I've wanted more than a handful of times -- it'd be nice to have a function/macro like (when-file-has-changed "/etc/mailcap" (do-the-parsing)) It'd just have to maintain a hash table. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no