From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#30543: 25.2; Emacs overuses CPU on session startup in separate virtual desktop Date: Tue, 20 Feb 2018 07:53:51 -0500 Message-ID: <878tbn6cv4.fsf@gmail.com> References: <7fca2403-0b54-4677-0c7d-220209775744@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1519131196 7228 195.159.176.226 (20 Feb 2018 12:53:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 20 Feb 2018 12:53:16 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.90 (gnu/linux) Cc: 30543@debbugs.gnu.org To: Quentin Jankosky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 20 13:53:12 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eo7Pz-0001W9-JU for geb-bug-gnu-emacs@m.gmane.org; Tue, 20 Feb 2018 13:53:11 +0100 Original-Received: from localhost ([::1]:55053 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eo7S1-0006h9-QX for geb-bug-gnu-emacs@m.gmane.org; Tue, 20 Feb 2018 07:55:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eo7Rr-0006gp-V2 for bug-gnu-emacs@gnu.org; Tue, 20 Feb 2018 07:55:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eo7Rm-0003c7-BE for bug-gnu-emacs@gnu.org; Tue, 20 Feb 2018 07:55:08 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44349) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eo7Rm-0003bz-7d for bug-gnu-emacs@gnu.org; Tue, 20 Feb 2018 07:55:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eo7Rm-00066x-1K for bug-gnu-emacs@gnu.org; Tue, 20 Feb 2018 07:55:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Noam Postavsky Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 20 Feb 2018 12:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30543 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30543-submit@debbugs.gnu.org id=B30543.151913124223421 (code B ref 30543); Tue, 20 Feb 2018 12:55:01 +0000 Original-Received: (at 30543) by debbugs.gnu.org; 20 Feb 2018 12:54:02 +0000 Original-Received: from localhost ([127.0.0.1]:52246 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eo7Qn-00065O-Cb for submit@debbugs.gnu.org; Tue, 20 Feb 2018 07:54:02 -0500 Original-Received: from mail-io0-f175.google.com ([209.85.223.175]:34290) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eo7Qm-00065C-51 for 30543@debbugs.gnu.org; Tue, 20 Feb 2018 07:54:00 -0500 Original-Received: by mail-io0-f175.google.com with SMTP id e7so14814828ioj.1 for <30543@debbugs.gnu.org>; Tue, 20 Feb 2018 04:54:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=EQk1h4GX3sTHaywNe00/X4iXW1txloEL0T/sKXSdUwM=; b=PRlK3+PpUHHFYxb9bOqRS+wZ9imaeO3ohyFmFL/eX0oeibB8jw0qxRP787KkCfq/B7 v9ul8uy/KjvmrwWnXN2SdmTuqMHvEqddaJThO6V8yiOnVBvzhShZPhq8xDgTGMJzeic9 tzB+sOgXrlpCwRXoV0Zk1N0SKpAVVoiqZUxnuChty2WroXn/HjBHWi6SwnWRfk/K19YR 83NQ6awdyf9RYEx2JUbdZdu5GTkAW2IGOTEX8CZwvN8vnvbyLMoGUUp9lv4Wb4oJCq6H wqhF3KDCqT+EruVbtQdzBU8NjBZVnUhknRvBVRYz2OdfZTFa3xEUEIwBlR8i09JcCrNn yA/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=EQk1h4GX3sTHaywNe00/X4iXW1txloEL0T/sKXSdUwM=; b=qsdJnyN9C3iUz56gduGPGptcFInT08Uda95cgb5CIj7gvq8JMQ7zLxO6e00tJaUr5y P9IbJBxSoCpDDtWwelInTv3nezQtvtvZNXHTgNcHQaqRuLpGHmnOh943apXfMqeZkJwK RGvSAc2MOsqn/6a7Z3JVvqJmvLI6Y5sSUdeHT77bQPwCx/Yb/U+REKyc4wSZJ3XjvBmT 0Lq9eKYQ3VHRI9QebAy7P2wk5g0z3AYz5Ai+jP1X2mgipyz7QUNsB412G0uFaK6q2yV/ cNtk3ONwihTRyyPRrVQ3aFZZatfAoBnw5M7Be9cjUmmCl3D2TyRynUaDbq4dM7o8Af7y EtcA== X-Gm-Message-State: APf1xPCreu/pY+1Q6+S054FVxObQoKgnm/ANKj+5x8h0i/RU/YL0QO8e SexeWuPRoS+7GnR3GighyNszJw== X-Google-Smtp-Source: AH8x224U9jKGUDpH3gwLOw1lxAZ6BLs/35G1zfjdjPmn0dWDFTSrYFr67RZLLmTw4awvD2VjnIoQxg== X-Received: by 10.107.131.218 with SMTP id n87mr25114018ioi.268.1519131234272; Tue, 20 Feb 2018 04:53:54 -0800 (PST) Original-Received: from zebian (cbl-45-2-119-34.yyz.frontiernetworks.ca. [45.2.119.34]) by smtp.googlemail.com with ESMTPSA id i21sm9474714itb.18.2018.02.20.04.53.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 20 Feb 2018 04:53:53 -0800 (PST) In-Reply-To: <7fca2403-0b54-4677-0c7d-220209775744@gmail.com> (Quentin Jankosky's message of "Mon, 19 Feb 2018 20:29:38 -0500") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:143489 Archived-At: Quentin Jankosky writes: > To have this bug occur, you must have emacs saved in a desktop session, > and have more than one virtual desktop. This seems to happen in XFCE. > > 1) Start emacs (gtk mode) in a virtual desktop. > 2) Select a different virtual desktop. > 3) Logout of the DE, effectively saving the current session and saving > the previously selected desktop. > 4) Log back in > ISSUE) Emacs will run on the desktop it was saved on in the session, but > will use massive amounts of CPU until the desktop is selected. > > Once emacs is focused on, it properly loads and stops using large > amounts of CPU. > > This is not a major bug, but it is a nuisance. This sounds similar to Bug#24091, could you check if it still occurs in the emacs 26 pretest versions? If it does, attaching a debugger to see where it's spinning would be helpful. https://debbugs.gnu.org/cgi/bugreport.cgi?bug=24091