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#2963: wishlist: improve speed of `make-overlay' Date: Sun, 18 Jul 2021 23:04:51 +0200 Message-ID: <87czrfmiz0.fsf@gnus.org> References: <20090411.160250.235838581.wl@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="13161"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 2963@debbugs.gnu.org To: Andreas Politz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 18 23:06:10 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 1m5DzG-0003Ev-3C for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 18 Jul 2021 23:06:10 +0200 Original-Received: from localhost ([::1]:35184 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5DzF-0002EP-5N for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 18 Jul 2021 17:06:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37296) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5Dz8-0002ED-Lf for bug-gnu-emacs@gnu.org; Sun, 18 Jul 2021 17:06:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45957) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m5Dz8-00056V-DG for bug-gnu-emacs@gnu.org; Sun, 18 Jul 2021 17:06:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1m5Dz8-0000bs-8I for bug-gnu-emacs@gnu.org; Sun, 18 Jul 2021 17:06:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 18 Jul 2021 21:06:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 2963 X-GNU-PR-Package: emacs Original-Received: via spool by 2963-submit@debbugs.gnu.org id=B2963.16266423022273 (code B ref 2963); Sun, 18 Jul 2021 21:06:02 +0000 Original-Received: (at 2963) by debbugs.gnu.org; 18 Jul 2021 21:05:02 +0000 Original-Received: from localhost ([127.0.0.1]:57503 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m5DyA-0000aa-Ae for submit@debbugs.gnu.org; Sun, 18 Jul 2021 17:05:02 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:38008) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m5Dy8-0000Zx-KE for 2963@debbugs.gnu.org; Sun, 18 Jul 2021 17:05:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=xipLzRHWrlJ8el3Lc9v2llEsbrLSKZre/hkDuWmLJTA=; b=lx66mz46O8OXpm+JrvHljtNxyN +C1aPgh98f8ZKh6MYmNBRPBr9nlMwn0s9I4Upy+sJMyzcxQUcEwYOIsmxc63Vj6LknKGbhOA27Y0j 0ImtzGmcmhgJHunT8YGILXSSRaXT+xGGu9YFCZO+WmZ7CS1Y2w4TMQCoCc0OQ6f6cIAs=; Original-Received: from cm-84.212.220.105.getinternet.no ([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 1m5Dxz-0004Bl-Ja; Sun, 18 Jul 2021 23:04:54 +0200 X-Now-Playing: David Bowie's _Young Americans_: "Somebody Up There Likes Me" In-Reply-To: <20090411.160250.235838581.wl@gnu.org> (Werner LEMBERG's message of "Sat, 11 Apr 2009 16:02:50 +0200 (CEST)") 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:210220 Archived-At: Werner LEMBERG writes: > The complexity of `make-overlay' appears to be O(N), which makes it > unbearably slow for larger buffers. Andreas did a lot of work on reimplementing the overlay internals a few years back -- but I see that it was never merged? Andreas, what's the state of the feature/noverlay branch? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no