https://bugs.kde.org/show_bug.cgi?id=384953
--- Comment #5 from Daniel Santos <daniel.san...@pobox.com> --- (In reply to Sven Brauch from comment #4) > Seemingly weird question, is the welcome page (with the KDevelop logo and > the seesion list) showing when you experience this problem? I guess that's not weird, I know it's been a bit sluggish sometimes for me in the past (still using a Phenom-based machine!), but it isn't open. > I don't have that issue here and there is quite certainly not a lock in > place causing this ... the dialog is provided by a completely separate > component, and has no shared code with the rest of the IDE ... I guess this is one of those wonderful mysteries. So I ran iotop while doing this and trying a few different things out. The I/O hovers between 35 and 50% during parsing, so I wouldn't expect I/O waits for the open dialog to be very long (I have a 3-device software RAID 5 array). Moving the scroll bar or typing in the code editor lags by around 100 to 500-ish milliseconds during parsing with 4 threads. In the open dialog, it is sometimes perfectly responsive, with HID events being processed in less time that I can perceive (this may be towards the beginning of parsing?). Then it will suddenly change to where response times vary between 2 to 20-ish seconds, with an average somewhere around 8-10. Unfortunately I'm unfamiliar with both KDE and QT, so I wouldn't be sure where to start trying to diagnose the underlying cause. If I "stop-all" then the open dialog behaves normally. I'll see if I can learn anything in gdb. -- You are receiving this mail because: You are watching all bug changes.