Date: Tue, 29 Oct 2013 11:56:39 GMT From: "W.Scholten" <w-info2@xs4all.nl> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/183435: 100% CPU use of xorg using firefox when showing large images (say 20 Mpixel) Message-ID: <201310291156.r9TBudtn038183@oldred.freebsd.org> Resent-Message-ID: <201310291200.r9TC00YP023940@freefall.freebsd.org>
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>Number: 183435 >Category: ports >Synopsis: 100% CPU use of xorg using firefox when showing large images (say 20 Mpixel) >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Oct 29 12:00:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: W.Scholten >Release: 10.0 B2 >Organization: >Environment: FreeBSD localhost 10.0-BETA2 FreeBSD 10.0-BETA2 #0 r257166: Sat Oct 26 19:23:22 UTC 2013 root@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 >Description: I don't know whether this is an xorg or firefox bug or whether this happens other operating systems than fbsd. I have the same issue with fbsd 9.2R. I didn't have this issue with 9.1-RC1 The whole desktop becomes unresponsive due to xorg being at 100%. I'm running 10.0B2 and 9.2R on a machine with 8GB RAM, AMD 6 core FX6100 CPU, 10.0 B2 is installed on an SSD, 9.2R on a 1 TB HD. >How-To-Repeat: Go for example to this webpage, which doesn't use java/javascript, and click on the beamshot image: http://swhs.home.xs4all.nl/fiets/tests/verlichting/index_en.html#Sheng-li_banklight-ld101 xorg is then going to 100% CPU use when clicking on it to get 100% view, for up to almost 2 minutes. Going back and clicking on the next beamshot image below it (also about 20 Mpixel) gives the same problem. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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