From: Michael Brand <michael.ch.brand@gmail.com>
To: Nicolas Goaziou <n.goaziou@gmail.com>
Cc: Org Mode <emacs-orgmode@gnu.org>
Subject: Re: Opening an Org file slowed down
Date: Sun, 24 Nov 2013 14:49:50 +0100 [thread overview]
Message-ID: <CALn3zoisBM6+DLVGVx94nAigo6nuLwiZXoi=eCE_N8mLKgyXcg@mail.gmail.com> (raw)
In-Reply-To: <87r4a7tmo2.fsf@gmail.com>
Hi Nicolas
On Sat, Nov 23, 2013 at 11:52 AM, Nicolas Goaziou <n.goaziou@gmail.com> wrote:
> I pushed a fix that should halve the time,
I see this effect, thank you.
> but it will still be slow.
>
> `org-element-at-point' is linear by the number of elements before point
> in the current section. Therefore, parsing /all/ elements in a section
> will be quadratic by the number of elements in the section.
To avoid the quadratic scaling in my use case of "fileconversion" I
think fileconversion should be improved to insert the leading stars
_before_ Org mode has finished turning on. In the past org-mode-hook
was simply used but it seems to have become the wrong choice for my
purpose.
First, I have an understanding question:
I tried to find where org-mode-hook is called within the function
org-mode but could not see something similar to the expected
"(run-hooks 'org-mode-hook)". So I added 'backtrace to the
org-mode-hook but don't understand it either:
(backtrace)
backtrace()
run-hooks(change-major-mode-after-body-hook text-mode-hook
outline-mode-hook org-mode-hook)
apply(run-hooks (change-major-mode-after-body-hook
text-mode-hook outline-mode-hook org-mode-hook))
run-mode-hooks(org-mode-hook)
org-mode()
[...]
I see the expected "run-mode-hooks(org-mode-hook)" in this backtrace
but where is the corresponding form in the function org-mode?
Second, I guess it is not necessary to implement something like
org-mode-early-hook but I could not find yet an existing hook. Which
hook would you recommend for inserting the leading stars?
Michael
next prev parent reply other threads:[~2013-11-24 13:49 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-11 16:41 Opening an Org file slowed down Michael Brand
2013-11-11 17:02 ` Bastien
2013-11-24 16:36 ` Nicolas Goaziou
2013-11-22 14:57 ` Michael Brand
2013-11-23 10:52 ` Nicolas Goaziou
2013-11-24 13:49 ` Michael Brand [this message]
2013-11-24 16:25 ` Nicolas Goaziou
2013-11-25 18:45 ` Michael Brand
2013-11-26 17:28 ` Nicolas Goaziou
2013-11-26 19:53 ` Michael Brand
2013-11-26 20:09 ` Nicolas Goaziou
2013-11-26 20:50 ` Michael Brand
2013-11-26 22:19 ` Nicolas Goaziou
2013-11-27 9:24 ` Michael Brand
2013-11-27 11:27 ` Nicolas Richard
2013-11-27 13:35 ` Michael Brand
2013-11-27 17:10 ` Nicolas Richard
2013-11-27 22:06 ` Achim Gratz
2013-11-28 9:29 ` Nicolas Richard
2013-11-28 17:37 ` Michael Brand
2013-11-27 18:13 ` Achim Gratz
2013-11-27 19:44 ` Michael Brand
2013-11-27 20:05 ` Achim Gratz
2013-11-27 20:34 ` Michael Brand
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