Is this still happening with Firefox 18?
** Changed in: firefox (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1050730
Title:
Firefox on Unity3D unusabley slow
Status in “firefox” package in Ubuntu:
Incomplete
Bug description:
After running firefox for a few minutes it starts to get very very
slow.
After several hours it becomes essentially frozen.
Checking top I see Firefox and Compiz both high usage. Firefox ~ 100%
and Compix ~24% (dual CPU 200% total)
Using Unity2D I do not have the problem.
I have only noticed this problem on Firefox. All other apps seem to
be working OK.
I have reported this using ubuntu-bug that collected a lot of
information so I assume you have all the relevant version info. If
not I can supply it.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: firefox 15.0.1+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
NonfreeKernelModules: fglrx wl
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: ALC269VB Analog [ALC269VB
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: worik 4315 F.... pulseaudio
/dev/snd/controlC0: worik 4315 F.... pulseaudio
BuildID: 20120907231657
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0244000 irq 43'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic_1'/'HD-Audio Generic at 0xf0240000 irq 16'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,1025059f,00100100'
Controls : 20
Simple ctrls : 11
Channel: Unavailable
Date: Fri Sep 14 16:11:16 2012
DefaultProfilePrefErrors:
Unexpected character 'e' before comma @
[Profile]/extensions/[email protected]/defaults/preferences/defaults.js:25
'utf8' codec can't decode byte 0x91 in position 697: invalid start byte
DefaultProfilePrefSources:
prefs.js
[Profile]/extensions/[email protected]/defaults/preferences/defaults.js
[Profile]/extensions/{b9db16a4-6edc-47ec-a1f4-b86292ed211d}/defaults/preferences/prefs-dwhelper.js
[Profile]/extensions/[email protected]/defaults/preferences/inspector.js
ForcedLayersAccel: False
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
IpRoute:
default via 192.168.1.1 dev eth0 proto static
169.254.0.0/16 dev eth0 scope link metric 1000
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.43 metric
1
192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.227 metric
2
MostRecentCrashID: bp-986c8475-bb62-497e-9831-fbe742120520
ProcEnviron:
LANGUAGE=en_NZ:en
TERM=screen-bce
PATH=(custom, no user)
LANG=en_NZ.UTF-8
SHELL=/bin/bash
Profile1PrefSources: prefs.js
Profiles:
Profile0 (Default) - LastVersion=15.0.1/20120907231657 (In use)
Profile1 - LastVersion=12.0/20120423122843 (Out of date)
RelatedPackageVersions:
totem-mozilla 3.0.1-0ubuntu21.1
rhythmbox-mozilla 2.96-0ubuntu4.1
RunningIncompatibleAddons: False
SourcePackage: firefox
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/24/2011
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: V1.07
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Aspire 5560
dmi.board.vendor: Acer
dmi.board.version: A11
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Acer
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnPhoenixTechnologiesLtd.:bvrV1.07:bd06/24/2011:svnAcer:pnAspire5560:pvr0.1:rvnAcer:rnAspire5560:rvrA11:cvnAcer:ct9:cvr0.1:
dmi.product.name: Aspire 5560
dmi.product.version: 0.1
dmi.sys.vendor: Acer
no_proxy: localhost,127.0.0.0/8
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