From: Ihor Radchenko <yantar92@posteo.net>
To: Visuwesh <visuweshm@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [BUG] org-persist-write-all is slow because of use of pp [9.8-pre (release_9.7.8-713-g62cbac @ /home/viz/lib/emacs/straight/build/org/)]
Date: Sat, 10 Aug 2024 13:11:11 +0000 [thread overview]
Message-ID: <87le1434ls.fsf@localhost> (raw)
In-Reply-To: <87sevcjzm2.fsf@gmail.com>
Visuwesh <visuweshm@gmail.com> writes:
>> So much for the idea of readable index file.
>
> It is unfortunate, indeed, since the pp version of the file is really
> handy when looking into org-persist issues. Though, I must mention that
> the slowness reported in OP is compounded by my fairly aggressive CPU
> governor settings (in hopes of improving battery life).
AFAIK, the underlying cause is bad scaling of `pp' algo. So, it will
only get worse (like O(N^2) worse) with increasing number of index
entries. Different CPU settings will just change the threshold when the
problem is triggered.
--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
prev parent reply other threads:[~2024-08-10 13:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-10 5:10 [BUG] org-persist-write-all is slow because of use of pp [9.8-pre (release_9.7.8-713-g62cbac @ /home/viz/lib/emacs/straight/build/org/)] Visuwesh
2024-08-10 12:48 ` Ihor Radchenko
2024-08-10 13:07 ` Visuwesh
2024-08-10 13:11 ` Ihor Radchenko [this message]
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