22169 - Performance problems loading page

Status: VERIFIED DUPLICATE of bug 20799

(Core :: Layout, defect, P3)

Description

[Michael Lowe]

This page exhibits performance problems while page is loading.   If you watch
the throbber it stops at times for several seconds.    Don't know if it is dup
of incremental reflow bug, but it might be worth profiling in case it isn't.

Comment 1

[troy]

The slowness is because of the call to ReframeContainingBlock(). That makes it a
DUP of bug #22810.

However, the part that bothers me is that when the page finally loads we end up
with just some images.

I see a nsDocument::Reset() call and that results in a frame construction call
to ContentRemoved().

Why does the page display okay in Navigator?

Vidur, re-assigning to you to answer the question of why the end result is
different. If that's the way it should display, then just mark it a DUP of bug
#22810 or re-assign it back to me and I will do it

Comment 2

[vidur (gone)]

The problem is a document.write of a <SCRIPT SRC=...>. A DUP of bug 20799.

*** This bug has been marked as a duplicate of 20799 ***

Comment 3

[Alan S. Jones]

Verified dupe of bug 20799
<SCRIPT SRC=...>