Christian Moe <m...@christianmoe.com> wrote: > > > Yes, hardware is indeed a factor here. I'm using a dual-core Atom processor > > with 2GB of memory. > > > > Matt > > > > I'm not so sure about the hardware factor. > > I'm on a seven-year-old G4 Mac PPC laptop with 768 MB RAM. > > Over the same folded headings in a freshly pulled org-issues (Other to > Development Tasks), I get > > previous-line 5 5.89456 1.178912 > > Definitely a lag, but not as bad as you're seeing. > >
True, but it's still a factor: on my laptop I get --8<---------------cut here---------------start------------->8--- previous-line 2 1.435139 0.7175695 next-line 1 0.446293 0.446293 --8<---------------cut here---------------end--------------->8--- being very careful to avoid next-line/previous-line in any other context: that was one next-line from "Other" to "Closed issues" and two previous-lines from "Closed Issues" to "Other" to "Development Tasks". Given the five previous-lines in your profile, I suspect that one or two were much longer than the others which skewed the average. Given the evidence that Lawrence Mitchell provided however, it seems clear that most of the blame can be placed on overlays - no? Nick