emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: Ihor Radchenko <yantar92@gmail.com>
To: jakanakaevangeli@chiru.no
Cc: emacs-orgmode@gnu.org
Subject: Re: Bug: org-tangle writes region for every single block [9.4.4 (9.4.4-elpa @ /home/miha/.config/emacs/elpa/org-20201222/)]
Date: Tue, 23 Nov 2021 20:37:57 +0800	[thread overview]
Message-ID: <87pmqr2gka.fsf@localhost> (raw)
In-Reply-To: <87im8mw2x1.fsf@miha-pc>

jakanakaevangeli@chiru.no writes:

> Tangling a file with a lot of src blocks can get quite slow because
> write-region is called for each individual src block.
>
> On my machine it takes 8 seconds to tangle a file with 160 blocks of the
> same language. Tangling the file over tramp would probably take about 5
> minutes.
>
> Perhaps it would be more optimal to only save each file at the end
> of src block extraction.

I am not sure if the bulk of tangling time is spent actually writing to
disk. Can you try your problematic file on latest main? There are some
improvements that should improve tangling speed significantly.

Best,
Ihor


  reply	other threads:[~2021-11-23 12:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-28 12:06 Bug: org-tangle writes region for every single block [9.4.4 (9.4.4-elpa @ /home/miha/.config/emacs/elpa/org-20201222/)] jakanakaevangeli
2021-11-23 12:37 ` Ihor Radchenko [this message]
2021-11-25 22:07   ` jakanakaevangeli
2021-11-26  0:09     ` Ihor Radchenko

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87pmqr2gka.fsf@localhost \
    --to=yantar92@gmail.com \
    --cc=emacs-orgmode@gnu.org \
    --cc=jakanakaevangeli@chiru.no \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).