Comment 34 for bug 677551

> Do you happen to have STRs?

Not offhand.... there was cutting and pasting involved, though. Past that... I'll see what I can dig up.

> Why is the textrun non-null when reflowing? We've already cleared them all,
> right?

We cleared them. Presumably something regenerated them!

> Yes, and I think we're actually relying on that:

Right. The point is we end up clearing+recreating there at least twice.

And again, that doesn't account for all of the slowdown.

> How many lines are you pasting?

I'm using the testcase linked from comment 0. So 4379 lines.

> (We should create at least one textrun per line, right?)

An excellent question!