From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#66117: 30.0.50; `find-buffer-visiting' is slow when opening large number of buffers Date: Fri, 22 Sep 2023 16:10:05 +0300 Message-ID: <83y1gy5p76.fsf@gnu.org> References: <878r919qfh.fsf@localhost> <72c93fb0-bf3e-3dad-69c0-2147cfa40f57@gutov.dev> <875y42xyex.fsf@localhost> <87zg1ewfc2.fsf@localhost> <9d84725f-fd46-ab26-3b54-97cb4cf45e33@gutov.dev> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24630"; mail-complaints-to="usenet@ciao.gmane.io" Cc: yantar92@posteo.net, 66117@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 22 15:11:13 2023 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 1qjfw8-0006IB-SL for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 22 Sep 2023 15:11:12 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qjfvq-0003f9-4S; Fri, 22 Sep 2023 09:10:54 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qjfvn-0003ej-Mz for bug-gnu-emacs@gnu.org; Fri, 22 Sep 2023 09:10:51 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qjfvn-0003bx-FN for bug-gnu-emacs@gnu.org; Fri, 22 Sep 2023 09:10:51 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qjfvx-000671-J3 for bug-gnu-emacs@gnu.org; Fri, 22 Sep 2023 09:11:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 22 Sep 2023 13:11:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 66117 X-GNU-PR-Package: emacs Original-Received: via spool by 66117-submit@debbugs.gnu.org id=B66117.169538821623441 (code B ref 66117); Fri, 22 Sep 2023 13:11:01 +0000 Original-Received: (at 66117) by debbugs.gnu.org; 22 Sep 2023 13:10:16 +0000 Original-Received: from localhost ([127.0.0.1]:35637 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qjfvD-000660-Nk for submit@debbugs.gnu.org; Fri, 22 Sep 2023 09:10:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41802) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qjfvA-00065i-Go for 66117@debbugs.gnu.org; Fri, 22 Sep 2023 09:10:14 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qjfuu-0003H5-66; Fri, 22 Sep 2023 09:09:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=2FJTyZ6trnwy8uQ4No0HAgPGbEGD5AjqFKeHlr74BK8=; b=D34v0xwrfkU7 EjhMwOKnlz/xF7tNkeDimWcV8X37iVMw+cJDD8fnEtszeFbdID7snOUcFnIboYHHIY1GfL2LGXZ41 IKaoqXo3w05tlC2xQuEaFvF09Wc5HsdMOcSc7kV91xafMVqX5nBYvukz3hu0fMovKAwfQuoGjFQaN 4m+4eX7PDDUmxsUqjt5e6YVSi7GMLwy687Kc+dMwW+vuFPgGbMfAuLIYrVn5Tktec0RAnqYfbuNHr //gRcxLwoWJqdUWwglK+NDhUdO0FosuOdRSVUYCdrg9gbaXIru8E8ENPhIuw4XqvnDAvlT2zALYgk 0UMwJyk7MMl2dGTDfBDKUQ==; In-Reply-To: <9d84725f-fd46-ab26-3b54-97cb4cf45e33@gutov.dev> (message from Dmitry Gutov on Fri, 22 Sep 2023 16:02:59 +0300) 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:271091 Archived-At: > Cc: 66117@debbugs.gnu.org > Date: Fri, 22 Sep 2023 16:02:59 +0300 > From: Dmitry Gutov > > I think variable watchers are mostly for debugging? It is also okay to use watchers when there's no other way of reacting to a change. For example, if we need to do something when some variable is changed that is exposed to Lisp. > I was thinking of a straight approach where the base primitives that > visit a file or kill a buffer update said cache. Yes, in this case find-file-noselect could update the cache.