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#Install firebug for firefox in ubuntu how to#
#Install firebug for firefox in ubuntu install#
#Install firebug for firefox in ubuntu update#
#Install firebug for firefox in ubuntu upgrade#
#Install firebug for firefox in ubuntu android#

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#Install firebug for firefox in ubuntu how to#

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#Install firebug for firefox in ubuntu install#

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#Install firebug for firefox in ubuntu android#

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Submitted by masko (not verified) on Sat, 4 - 13:50 What I did is to install Firefox ESR on Ubuntu 12.04 64 bits. Ubuntu has opted to go for the latest releases, which may cause surprises. Once disabled, the CPU usage by Firefox is between 2% and 10%. This was causing the CPU usage to spike to 50%, and the fan to go on continuously. This extension was causing a lot of disk I/O, and slowing down the entire laptop.Ģ. Disable and remove the FireBug extension. one CPU on a dual core laptop), here is what I have done to solve this problem:ġ.

#Install firebug for firefox in ubuntu update#

Update 27 February 2014Īt present, I am on KDE Ubuntu 12.04 64 bit.Īfter having Firefox eat up close to 50% of the CPU (i.e. However, this time CPU usage is low again. CPU usage was high, the same as Firefox 14.Īfter that, I launched Firefox 14 normally, and again it checked the plugins. It checked the plugins for compatibility, then started normally. I just extracted it, changed to the firefox directory, then run.

What I did was try the ESR release (10.0.5). The problem is fixed, but I have no idea what fixed it. Something is seriously broken Mozilla, and needs to be fixed.Īnyone has solutions or workarounds for this? Update: 27 July 2012.

Same function uses 16% of the calls.ĥ1944 39.44 no-vmlinux no-vmlinux /no-vmlinuxĢ1390 16.24 libxul.so libxul.so pref_enumChildġ0671 8.10 libc-2.11.1.so libc-2.11.1.so _GI_strncmp_ssse3ģ007 2.28 oprofiled oprofiled /usr/bin/oprofiledĢ669 2.02 libxul.so libxul.so PL_DHashTableEnumerate With 5 Windows open, as I used to do with Firefox 13, CPU usage goes up to between 19% to 22% just for Firefox. Loading a single tab, with and with Javascript disabled for it using NoScript. Samples % image-name app-name symbol-nameģ3103 54.22 no-vmlinux no-vmlinux /no-vmlinuxĥ818 9.53 libxul.so libxul.so pref_enumChildģ934 6.44 libc-2.11.1.so libc-2.11.1.so _GI_strncmp_ssse3ġ289 2.11 oprofiled oprofiled /usr/bin/oprofiledħ52 1.23 libxul.so libxul.so PL_DHashTableEnumerateĪs you can see, 9.5% are in libxul.so, in the pref_enumChild() function. Here is the output from the above script: The following simple shell script was used: To narrow down what is using a lot of CPU, I used oprofile a system wide profiler, with the debugging symbols for Firefox. With a single tab, with no site loaded, Firefox takes 5% of CPU This was installed 18-July-2012 to be specific, and the version is 14.0.1+build1-0ubuntu0.10.04.1.Įver since the upgrade, I am seeing high CPU usage, and it is not related to the number of tabs or windows that are open.

#Install firebug for firefox in ubuntu upgrade#

However, things changed when I upgrade to Firefox 14 a week ago, again on Ubuntu 10.04. Other than that, Firefox was speedy and responsive. The only issue I faced was excessive disk activity and that was fixed by disabling the FireBug extension. With Firefox 13 running on Ubuntu 10.04, I had good performance, and did not suffer from this problem that I am about to describe. Ubuntu decided several months ago to forgo its policy of sticking with Firefox 3.6, and go with the latest versions from Mozilla.