On 10/18/2016 03:44 PM, Guillaume Munch wrote: > Le 15/10/2016 à 11:39, racoon a écrit : >> Typing within the master's work area is slow on my computer (while it is >> fine in 2.2.2 and 2.1.5). Maybe this just has to do with some debugging >> running in the background or so? >> > > > Profiling shows that calls to BufferParams::isExportableFormat > are numerous and expensive when doing char-forward (33% of the total > amount of CPU). This is called from GuiView::updateToolbars -> > GuiView::getStatus. There is room for improvement, but this is not new > behaviour apparently.
Yes, I've been meaning for a while to implement a simple cache here, but just haven't had time. That would help a lot. > I also found that calls to TabWorkArea::updateTabTexts are > expensive and repeatedb. This amounts to 31% of the total amount of CPU, > shared between QTabWidget::setTabText and QTabWidget::setTabIcon. > TabWorkArea::updateTabTexts is connected to the signal > GuiWorkArea::titleChanged. Could we here have some flag that told us whether anything has changed? Richard
