York Zhao <gtdplatf...@gmail.com> writes: > Again, this happened in the big buffer that has 77,xxx lines, freshly > opened. I > restarted Emacs and finished `org-drill' session on 8 files before opening > this > big file. > > I then `M-x profile-start', typed a few letters and `M-x profile-report', > here's > the memory report:
[...] > + zfill-org-paragraph-boundary 7,240 0% What is that, if I may ask? > + ac-handle-post-command 2985 56% > + timer-event-handler 1786 33% > + redisplay_internal (C function) 131 2% [...] > So I suspected the `auto-complete'. I tried M-x auto-complete to turn it off > which worked, the typing was fast again. M-x auto-complete to turn it back > on > and typing became extremely slow again. Indeed. auto-complete developers may be interested in your report. This is not an Org bug, though. Regards, -- Nicolas Goaziou