From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Steinar Bang Newsgroups: gmane.emacs.help Subject: 100% CPU usage on emacs startup (Was: Avoiding autosave of JDEE flycheck files?) Date: Thu, 31 Jan 2019 19:14:59 +0100 Message-ID: <867eekpucc.fsf@dod.no> References: <86fttbpd7q.fsf@dod.no> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="130502"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (windows-nt) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Jan 31 19:54:11 2019 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gpHTT-000Xod-SJ for geh-help-gnu-emacs@m.gmane.org; Thu, 31 Jan 2019 19:54:07 +0100 Original-Received: from localhost ([127.0.0.1]:59353 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gpHTS-0004GZ-NV for geh-help-gnu-emacs@m.gmane.org; Thu, 31 Jan 2019 13:54:06 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:38053) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gpHNG-0008Jp-O2 for help-gnu-emacs@gnu.org; Thu, 31 Jan 2019 13:47:43 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gpHNF-00065F-FM for help-gnu-emacs@gnu.org; Thu, 31 Jan 2019 13:47:42 -0500 Original-Received: from cadalora.default.sbang.uk0.bigv.io ([46.43.15.90]:52658 helo=cadalora.bang.priv.no) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gpHN8-0005pf-0i for help-gnu-emacs@gnu.org; Thu, 31 Jan 2019 13:47:36 -0500 Original-Received: from mccoy (cm-84.212.50.160.getinternet.no [84.212.50.160]) by cadalora.bang.priv.no (Postfix) with ESMTPSA id 7666BCD371 for ; Thu, 31 Jan 2019 18:47:14 +0000 (GMT) In-Reply-To: <86fttbpd7q.fsf@dod.no> (Steinar Bang's message of "Tue, 29 Jan 2019 18:48:09 +0100") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.43.15.90 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:119184 Archived-At: >>>>> Steinar Bang : > Platform: debian 9.7 "stretch", amd64, emacs 25.1+1-4+deb9u1, > jdee 20180831.1500 (from melpa) > I'm getting a lot of messages like this, when exiting emacs, and when > running M-x compile : > Save file /tmp/JDEE_flycheck_16412_kQ/Role.java? (y, n, !, ., q, C-r or C-h) This problem seems to have gone away, however... > An extra datapoint: I'm using emacs-desktop to restore the desktop where > this occurs. I don't know if that's significant or not? When starting up and restoring the desktop emacs uses 100% of one of the cores, and after 1h of starup still hasn't completed (and this is a pretty fast machine). Does anyone know what causes this? Is emacs-desktop restore and JDEE just a bad mix? One more datapoint: this is when using remote X display over an SSH connection with X forwarding. Thanks!