From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: treesitter local parser: huge slowdown and memory usage in a long file Date: Mon, 27 May 2024 18:34:20 -0400 Message-ID: References: <2DB11528-C657-4AC1-A143-A13B1EAC897A@gmail.com> <0132CFC2-CFA0-4D58-9632-6E6E03FE57DB@gmail.com> <13F12132-4E95-43A8-BC24-0C7187426DAF@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25312"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: emacs-devel@gnu.org To: Yuan Fu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue May 28 00:34:54 2024 Return-path: Envelope-to: ged-emacs-devel@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 1sBivd-0006Jt-Ta for ged-emacs-devel@m.gmane-mx.org; Tue, 28 May 2024 00:34:54 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sBivG-0000fV-Te; Mon, 27 May 2024 18:34:30 -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 1sBivF-0000fM-Vr for emacs-devel@gnu.org; Mon, 27 May 2024 18:34:30 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sBivE-0007CJ-IS for emacs-devel@gnu.org; Mon, 27 May 2024 18:34:29 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 8532944295D; Mon, 27 May 2024 18:34:22 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1716849261; bh=Sem/dG9B6gyQDT0J2vW41Ak+JJ+p6lRFl1+1YV+4Vj4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=F6tx5ju+GBAYim4UoaF8nusTXcS62L5U8bSX9TsS69uMpHIbh9UO/nhjYGUOZweoi Bv7IdNdInPqoal/0wZc68TzG4vBN+7KZfo44yW6BAXtzL86FOPU29h/xiJci8rOgiF JCBcHNmuG1/OPwK3IIexxry13A5EEbc3FIxXGhKNwwlp00b5BMJcvaYTP1RGO/tVwB xRExflI4E9LZ3qjyvH3fxMzM9mWGM6adeE/rHJKPJg0zVU12+xc7oNWv+Rkp2gaTiI TxeqqH2FBsBKcpwy7srwxMO2uMNN+tHbvHFZ+GWzidpwHRxQ8Yr9VFkfN84e1RX8i2 Wtfn6XyMkvv5g== Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 604E544295B; Mon, 27 May 2024 18:34:21 -0400 (EDT) Original-Received: from pastel (unknown [45.72.201.106]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 3B2BA12039E; Mon, 27 May 2024 18:34:21 -0400 (EDT) In-Reply-To: <13F12132-4E95-43A8-BC24-0C7187426DAF@gmail.com> (Yuan Fu's message of "Mon, 27 May 2024 15:05:22 -0700") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:319635 Archived-At: > I see. I suppose you had to shift =E2=80=9Cmodified region=E2=80=9D aroun= d according to later edits, right? Yup. Stefan