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#43016: replace-region-contents takes a lot of time when called from json-pretty-print-buffer Date: Mon, 24 Aug 2020 19:21:24 +0200 Message-ID: <87pn7g6ju3.fsf@gnus.org> References: <83blj072j0.fsf@gnu.org> <875z98c6et.fsf@gnu.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="12878"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: ljell , "43016@debbugs.gnu.org" <43016@debbugs.gnu.org>, Paul Eggert To: Tassilo Horn Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Aug 24 19:22:11 2020 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 1kAGAd-0003E5-PR for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kAG9t-0000vF-Li; Mon, 24 Aug 2020 19:21:29 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEU9NjqORHS8tbb/ //+WjhMeAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+QIGBETBei9u98AAAGXSURBVCjPRZKxTsMwEIZ/ R3GkZkpQWpVODB1Kn8JFgBCTK8UVZKpQkaBP0bKxBYksnVIpjZp7Su4cEB4Sf76733e/DCAHr0mZ 8TegswAWQILg0KFfykIVBBv+AoJuUI//AOXAhs2J6y2CHQYbwKUhC0RfxSefBgixRLSv+KpjaXyN 2htt23b0DVGr8ih3xWqnDIPLRs4V7koiQKiLjhrLEJ+zTEcF+aa0HWd6RQzqL43onPcA1RIdv9VS 9ol6J2rLXs1gS0TWp2kPW6MShiE7wJHalzsgZumE06EaICKxRbpecxlHjAjEOz6Y0wHS9daIh3Qy XBMURomCy9gDRKIYdMXTP1R3/h7tW71F5vsH/5VbisW02IKgnx9LASKGy9NCaug8Nx0eKz8Mtffo kA/v5e62MybHZBUImOPMTpG8QtTW8yZ1dfpqhTZxndq3dOjnXMU3STIe2d4aXaaj8Et/iMCUB9iz d5mEZljjyC8i7t/GS7N54CnfPEzsDNEt5C00mNbXfie9NRen0l7xrmpAh2Hnp4Ra/gAJ63Lv5SqR NAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMC0wOC0yNFQxNzoxOTowNCswMDowMCyYkAAAAAAldEVY dGRhdGU6bW9kaWZ5ADIwMjAtMDgtMjRUMTc6MTk6MDQrMDA6MDBdxSi8AAAAAElFTkSuQmCC X-Now-Playing: Massive Attack v Mad Professor's _Part II_: "Teardrop (Mazaruni Dub One)" In-Reply-To: <875z98c6et.fsf@gnu.org> (Tassilo Horn's message of "Mon, 24 Aug 2020 19:14:50 +0200") 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:186191 Archived-At: Tassilo Horn writes: > That would be sad because except for the performance in some > cases, it's very nice. :-( It is indeed very nice. My guess is that most of the usages of the function is for shortish JSON structures. Perhaps we could just introduce an arbitrary switchover between using replace-region-contents and plain replacing -- like a hundred K or something? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no