From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id YJG3H7dhJWBSewAA0tVLHw (envelope-from ) for ; Thu, 11 Feb 2021 16:56:23 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id SJ96G7dhJWAUSQAAbx9fmQ (envelope-from ) for ; Thu, 11 Feb 2021 16:56:23 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 20DB494029C for ; Thu, 11 Feb 2021 16:56:23 +0000 (UTC) Received: from localhost ([::1]:48704 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lAFGO-0001Es-Ki for larch@yhetil.org; Thu, 11 Feb 2021 11:56:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47138) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAFFx-0001Dd-HJ for emacs-orgmode@gnu.org; Thu, 11 Feb 2021 11:55:53 -0500 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]:45325) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lAFFv-0003Dr-V4 for emacs-orgmode@gnu.org; Thu, 11 Feb 2021 11:55:53 -0500 Received: by mail-pl1-x636.google.com with SMTP id b8so3606724plh.12 for ; Thu, 11 Feb 2021 08:55:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:in-reply-to:references:date:message-id:mime-version; bh=w8yB4e//1MXgnhrLAk7IKzduPa6KCREUMem0NTFgbXA=; b=O9tilnXowTbSpxx3wpMGkuprghHboXIEHEgnPTpaPcEQRkDWKcaYo8j2I9I9kaT/sH tfMdrbu7s8aheBWEqeEFuDVFcSzpWDXSpWb5UBCXNUN+Iz9vDvgUBaucZfGr5OtMsOsG Bt9uY60hOB/oi/MWnwKk9BSPrAq1Fzlr9gPzrAqwZtf3wg/+XkDENyLX7ui9zGeG/rf0 KQ0YbESiRrTIGqd8myptWLPcntCTH0C2ZQnYhcTzaHz+6NkfghiKOSAwA6SHb6PfOVL8 REPRZLyBuyP2MKsSR1K021fQzTC39q+djQPJP3xB2jf5SRnHUn6JG4wtT7DVmZF3+wu2 n+Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:in-reply-to:references:date :message-id:mime-version; bh=w8yB4e//1MXgnhrLAk7IKzduPa6KCREUMem0NTFgbXA=; b=T4TA+NGmNj8AwA/NNC5np/7o1mH1ECRJTENWMJkbs0tRk7PLX/nCt7iblhFpr922/F vAP4MBaGae21WmUJLNpt6wTZdoHpxKlZMg2HHhCWXLL0xT7kKbjYwxckAJzt6MKql7bU EEX7w5kHL4u4IsDb5axcrjuKdSaz6sIKMOnQa0KKF59Kh7nrhMYd1ff287ZDHCXtDmqE Ssl+6Ix2blDs7RCh2GTLpEx3SVY1nAEMdOEf0mgCn/ToDzvFP8bPyLnxgitNZ5YNKR++ aVE+o2QZeptZqxLa4FUKvmkihg0DL9uHgoUXhYB475Tw4AtnEas03USZNjQNklemskvO U0Xw== X-Gm-Message-State: AOAM530xVgEO7zOkpJxg5riDRijJSzIIzZRTdhV8o1LBsTZQQ/zODD/y ujaSe3ZgBDctEoWNWrCDAJU= X-Google-Smtp-Source: ABdhPJy3plQ4zxfW3ESz1yLlxj2ZNbzDLgtXdyWFrYR3H1u8EiNfISuRdqpL/xWyyJFffPy42fvX6Q== X-Received: by 2002:a17:902:bd0a:b029:e0:612:ad38 with SMTP id p10-20020a170902bd0ab02900e00612ad38mr8613164pls.30.1613062550442; Thu, 11 Feb 2021 08:55:50 -0800 (PST) Received: from localhost ([192.200.115.226]) by smtp.gmail.com with ESMTPSA id y20sm6201413pfo.210.2021.02.11.08.55.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Feb 2021 08:55:49 -0800 (PST) From: Ihor Radchenko To: Maxim Nikulin , emacs-orgmode@gnu.org Subject: Re: Typing latency In-Reply-To: References: <8f36ba0c-5b96-2af4-8d19-1dbf6c9d142e@posteo.eu> Date: Fri, 12 Feb 2021 00:59:50 +0800 Message-ID: <87h7mitu9l.fsf@localhost> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=yantar92@gmail.com; helo=mail-pl1-x636.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -2.56 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b=O9tilnXo; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of emacs-orgmode-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=emacs-orgmode-bounces@gnu.org X-Migadu-Queue-Id: 20DB494029C X-Spam-Score: -2.56 X-Migadu-Scanner: scn1.migadu.com X-TUID: ZQxNDky+Ainr Maxim Nikulin writes: > It is not namely typing latency, but I have noticed lags while moving > over collapsed headings with "up" key (with "down" it is not so > apparent) e.g. in overview view. It has happened after linux upgrade, > emacs version changed from 25.2 to 25.3, system package with org mode > updated as well. The org file has significant size: 50k lines, 2Mb. I > have created a LXC container to compare performance with older emacs. It > is quite strange. With org version from git, emacs version is not really > important, flyspell mode is irrelevant. You can try feature/org-fold branch aiming to address issues with performance on large files https://github.com/yantar92/org Best, Ihor