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** Changed in: firefox (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1295858
Title:
Fx running amok (> 90% CPU) on https://www.facebook.com
Status in firefox package in Ubuntu:
Incomplete
Bug description:
steps to reproduce:
- install Ubuntu Trusty (14.04) in VirtualBox
- - 2 GB RAM
- - 2,6 GHz CPU
- - 64 MB Graphics
- start VM, login, do all updates
- open Terminal, start htop
- open up Firefox
- start texting on Launchpad
--> CPU idles (2-6%), load average ~0,2, 12,5% RAM per task (2 tasks running)
- go to https://www.facebook.com, login
--> CPU up to 90% most of the time, load average 0,8-0.8, 14% RAM per task
(about 20 tasks running!)
Complete load of the machine is permanent over 90%, memory 560 MB of
2048 MB, Swap 0 MB.
Flash Plugin is loaded 2 times, but 0 CPU time 0.9 memory.
.
Xubuntu 14.04
Firefox 28
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: firefox 28.0+build2-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6
Uname: Linux 3.13.0-18-generic i686
AddonCompatCheckDisabled: False
ApportVersion: 2.13.3-0ubuntu1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: frank 1668 F.... pulseaudio
BuildID: 20140317145440
Channel: Unavailable
CurrentDesktop: XFCE
Date: Fri Mar 21 22:38:23 2014
ExecutablePath: /usr/lib/firefox/firefox
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IncompatibleExtensions: Unavailable (corrupt or non-existant
compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2014-03-18 (3 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140225)
IpRoute:
default via 10.0.2.2 dev eth0 proto static
10.0.2.0/24 dev eth0 proto kernel scope link src 10.0.2.15 metric 1
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
Locales: extensions.sqlite corrupt or missing
Plugins: Shockwave Flash - /usr/lib/flashplugin-installer/libflashplayer.so
PrefSources: prefs.js
ProcEnviron:
LANGUAGE=de_DE
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=28.0/20140317145440 (In use)
RfKill:
RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias:
dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH
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