From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#33194: 26.1; Auto-revert mode causes emacs to use 100% cpu whenever a file is being written to in the home directory Date: Mon, 05 Nov 2018 22:18:35 +0100 Message-ID: <87k1lrdxzo.fsf@gmx.de> References: <878t2gbisr.fsf@gmx.de> <83pnvskl8b.fsf@gnu.org> <83lg6fjq6f.fsf@gnu.org> <87d0rmjumt.fsf@gmx.de> <878t29gikk.fsf@gmx.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1541452640 2830 195.159.176.226 (5 Nov 2018 21:17:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 5 Nov 2018 21:17:20 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 33194@debbugs.gnu.org To: Justin Van Winkle Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 05 22:17:15 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 1gJmFF-0000cr-Je for geb-bug-gnu-emacs@m.gmane.org; Mon, 05 Nov 2018 22:17:13 +0100 Original-Received: from localhost ([::1]:37632 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gJmHM-0004Ff-48 for geb-bug-gnu-emacs@m.gmane.org; Mon, 05 Nov 2018 16:19:24 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59258) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gJmH6-0004EI-Hy for bug-gnu-emacs@gnu.org; Mon, 05 Nov 2018 16:19:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gJmH0-00077j-LV for bug-gnu-emacs@gnu.org; Mon, 05 Nov 2018 16:19:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:59736) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gJmH0-00076a-CI for bug-gnu-emacs@gnu.org; Mon, 05 Nov 2018 16:19:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gJmH0-0003c7-7z for bug-gnu-emacs@gnu.org; Mon, 05 Nov 2018 16:19:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Michael Albinus Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 05 Nov 2018 21:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33194 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: fixed Original-Received: via spool by 33194-submit@debbugs.gnu.org id=B33194.154145272813859 (code B ref 33194); Mon, 05 Nov 2018 21:19:02 +0000 Original-Received: (at 33194) by debbugs.gnu.org; 5 Nov 2018 21:18:48 +0000 Original-Received: from localhost ([127.0.0.1]:35760 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gJmGm-0003bT-I4 for submit@debbugs.gnu.org; Mon, 05 Nov 2018 16:18:48 -0500 Original-Received: from mout.gmx.net ([212.227.15.18]:43925) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gJmGk-0003bF-K0 for 33194@debbugs.gnu.org; Mon, 05 Nov 2018 16:18:46 -0500 Original-Received: from detlef.gmx.de ([212.86.62.173]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0LiTm8-1fnkpd3pr2-00cefM; Mon, 05 Nov 2018 22:18:38 +0100 Original-Received: from detlef.gmx.de ([212.86.62.173]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0LiTm8-1fnkpd3pr2-00cefM; Mon, 05 Nov 2018 22:18:38 +0100 In-Reply-To: (Justin Van Winkle's message of "Mon, 5 Nov 2018 11:28:22 -0500") X-Provags-ID: V03:K1:W5F33uo1sMJ7bAQxgB3Lpch2BezaSJ1spmG7KIo+By78z3R2SPB FuNXTlWA8GIE80HI50x43iijT2fvfXCiAoqU7BbuXPL88EjnT1/2uxBHLMJ6Pqj9AGC5Q2A XD3qRdwh29TtCMCt0yoPCRc9TOSce7L2TknZcZB6C/Ni9h5lXo9p37ARjXuSqs7oH/UsW9J 0Ld41sl7h3ChBdTmgimRQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:dDE59H+UI3s=:Fvo5xVdBQSLmIlUAqawALc w9tKzZrsxYMcZN272p+x9YIaFEOTDk6GskMaoure684IYZR3jZw1UGOAx5Z1/sGtEgozLRa22 mDeo5wWj4Rv8LT25HZsxTPBGctUpNHt56jlKQyVBPMRBC1yUWruGDiKehi9sJLEXOIK4ASj2f ljikr1OI2urRUyqDwid8FOybY8onp6dSINjhhbMaoO+IBvJHgcONnKYIwytJiP7bocFx59Uvf 64CQYpUyEBa4puLV7uMDtgmtrbF66vFq2g/gf3HUnWdGWBIX9qe0MbuEHbcWT9XL4XCwSy5bz XqIWh0D0M1jDL705Nl4wjGrTEvnDLkwlE5+GB27KLXSOY1sDPisJb9dAvjmkusOOOXjzWK2HN u+CI6IpHB055GyYCUhSg7b25yLx7KUyUX7Zi6xgDyCkTtMyOLsopA4ECf9HQNSoCm+HoUS9s7 SKYWTi7G2205b10qia9pde+Jd5a1lfZROG0BJc85VoUcufL3h9UngYjx2SnYKjnk5LDO/QsZV KoNcKCbUK5VeGMrJw4l/IuvQeCtNnVo4FGdSEyBbRxezaTKCiyKvuuNX31iy5ncvOlotDXCQA hryKJsfGvPnRNIY91HSllhZ3MMtE1oeHwXj/HylJkZRhlrIHjzraago/n1pHLYnm2U6AWzvBh 5ef8Lghp0JFTErGnq8PQUBXNR+x2cid6ucdnz8TBXRdOuwoLK6GuRy9TZ7bEQNnBsX1bQvV4L 1oTuNGA1mQi6WAx0SYrOtZSqXp/3s0uBLp43u+03uAvm8x8TX4WN637lFde/lOvAb6X6NrKk 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:152082 Archived-At: Justin Van Winkle writes: Hi Justin, > I checked out and installed from master (at > 294a5246b264441d436612d4de0dd89fad130aa3). > > I still see 100% cpu usage in emacs. > > What I did: > > In one terminal I run 'emacs' from my home directory, and I don't open > any files. > In another terminal, again while in the home directory, I run 'cat > /dev/zero > zed'. > > Emacs cpu usage spikes to 100%. I've tried to reproduce the problem with the recent Emacs build. I let cat run for about 6 min; emacs' cpu usage didn't exceed 15% during that time. The zed file results in # ls -l zed -rw-r--r-- 1 albinus albinus 11726983168 Nov 5 22:12 zed So I cannot confirm your observation, sorry. Could you pls show exactly your recipe, starting with "emacs -Q"? > - Justin Best regards, Michael.