https://bugs.kde.org/show_bug.cgi?id=486401
--- Comment #11 from michael <reeves...@gmail.com> --- That's the base start call for any application in Qt so it always shows up. Further down we see QTextLayout::draw being called. This function has a high call count and is most likely the source of the holdup. This is also the point where we have our first stack traces from kdiff3's code. At the very least that points to a code area in which even a small change in speed can add up quickly. I used this same technique to find the file load hold up. The actual symbols for kdiff3 itself are miss but there only two places this is called. -- You are receiving this mail because: You are watching all bug changes.