509357 - Huge lagging problem on sites (CPU 100%)

Status: RESOLVED INCOMPLETE

(Firefox :: General, defect)

Description

[Nicke]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.2) Gecko/20090729 Ant.com Toolbar 1.4 Firefox/3.5.2 (.NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.2) Gecko/20090729 Ant.com Toolbar 1.4 Firefox/3.5.2 (.NET CLR 3.5.30729)

When i go to homepages, pressing buttons, changing pages on lists my cpu gets up too 100% sometimes not always but it happens sometimes
(it does not just go to 100% the siter stop load until the cpu go down again which take a while sometimes)

i dident notice it first but my friend told me his cpu get up to 100% sometimes (he has a really good computer)

i had notice it for a while that my internet speed was really slow but only when i was visiting sites in mozzila. so then i checked it upp and it happend on mine computer and my gfs computer (all have 3.5.2 also happend in 3.5.1)


my quess is a loop that dosent close like it should

Reproducible: Sometimes

Steps to Reproduce:
1.just surf of the net press buttons and so on (also try next page on lists)
2.
3.
Actual Results:  
the cpu gets to 100% but only for a while

Expected Results:  
idk maybe ignore the loop or wharever takes a long time to close

Comment 1

[Matthias Versen [:Matti]]

Do you get this in the Firefox safemode 
http://support.mozilla.com/en-US/kb/Safe+Mode ?

Comment 2

[Wayne Mery (:wsmwk)]

=> incomplete due to no response