(In reply to Michel Dänzer from comment #3)

Hello Michel,

sorry that I haven't had you on my radar...,-)

> Does reverting / disabling Nicolai's change still increase performance?

I've checked. (Only disabled like above 'cause it do not revert clean.)

No, not that I can measure (with fishgl / digikam / Blender / FreeCAD).
So I tend to say really NO.

But the whole system feels snappier than ever since Mario's commit.
Writing this with Nicolai's change disabled...

I need some sleep.