Re: [patch suggestion] Mitigating the poor Emacs performance on huge org files: Do not use overlays for PROPERTY and LOGBOOK drawers

[Ihor Radchenko]

> Apologies for maybe changing the subject, but earlier this summer you
> mentioned[1] you were working on a patch to the folding system that
> would fix an issue I have[2] with LOGBOOKs since 9.4.  AFAICT the patch
> you are sharing now does not fix that; is this issue still on your
> radar?

Thanks for reporting! I accidentally reintroduced the bug because of
mistake when converting org-hide-drawers to new folding library.
(:facepalm:).

Should be fixed in the gist now.

Best,
Ihor

Kévin Le Gouguec <kevin.legouguec@gmail.com> writes:

> Ihor Radchenko <yantar92@gmail.com> writes:
>
>>>> then M-x toggle-debug-on-error and M-: (org-make-manuals), but I can't
>>>> get a stacktrace.  I'm guessing this is because this error (which IIUC
>>>> originates from org-back-to-heading in org.el) is a user-error; however,
>>>> if I change the function to raise a "regular error", then everything
>>>> compiles fine… 😕
>>>
>>> I suspect that you forgot to run =make clean= (to remove old untracked
>>> .elc files).
>>
>> I was wrong. It was actually a problem with org-back-to-heading. Should
>> be fixed now.
>
> Thanks!  The new patch applies cleanly (to aea1109ef), and "make" runs
> to completion.
>
> I have seen no obvious breakage so far; I'll make sure to report if
> anything funny shows up.
>
>
> Apologies for maybe changing the subject, but earlier this summer you
> mentioned[1] you were working on a patch to the folding system that
> would fix an issue I have[2] with LOGBOOKs since 9.4.  AFAICT the patch
> you are sharing now does not fix that; is this issue still on your
> radar?
>
>
> At any rate, thank you for your work!
>
>
> [1] https://orgmode.org/list/87r1ts3s8r.fsf@localhost/
> [2] https://orgmode.org/list/87eepuz0bj.fsf@gmail.com/
>
>     tl;dr even with #+STARTUP: overview, isearching opens all logbooks
>     near search results, even though there are no matches inside
>     logbooks themselves.