Comment 71 for bug 1189850

(In reply to comment #51)
> If you have the ncurses gui, the second column shows you the "comm" i.e. the
> process name. Similarly in the perf report.

Oh, finally, I was able to get it. Yes, that pixman rendering belongs to Firefox process, not Xorg. Though there is somehow no "comm" column in my perf-top, ncurses gui allows to zoom into threads and that's the solution.

> I'm trying to install gentoo to see if that helps (the prospect of a modern
> ff using system cairo is very appealing).

That't nice to hear :) We have a handbook which covers most of the aspects of installation, but if you'll get stuck somewhere feel free to send me an e-mail, I'll be glad to help you.