From: Bill Burdick <bill.burdick@gmail.com>
To: numbchild@gmail.com
Cc: Ihor Radchenko <yantar92@gmail.com>, Org Mode <emacs-orgmode@gnu.org>
Subject: Re: [PERFORMANCE] Why some org code is so deep invoked?
Date: Fri, 12 Aug 2022 08:51:35 -0400 [thread overview]
Message-ID: <CAP6X8DhcqM1BDBzV45FVVc_XO_=kazAXrpNOmH4W1LNB+atnvQ@mail.gmail.com> (raw)
In-Reply-To: <62f64617.050a0220.b0be5.b717SMTPIN_ADDED_BROKEN@mx.google.com>
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You'll have this with recursive code and recursion is fairly normal in Lisp
programs.
-- Bill
On Fri, Aug 12, 2022 at 8:22 AM Christopher M. Miles <numbchild@gmail.com>
wrote:
>
> Ihor Radchenko <yantar92@gmail.com> writes:
>
> > "Christopher M. Miles" <numbchild@gmail.com> writes:
> >
> >> When I profiling Org Agenda generation, I found that org code is deeply
> invoked in Emacs profiler report.
> >>
> >> My Question:
> >>
> >> - What reason caused this situation?
> >> - Can Org Mode optimize those deeply invoked code?
> >
> > Could you please clarify what exactly is your problem?
> > Is agenda generation slow?
>
> From the profiler report, you can see that Agenda is slow on clock table
> generation because I have ~org-agenda-start-with-clockreport-mode~
> enabled. And this deep code invocation is from it too. It's about 5
> seconds to generate the org-agenda clock table. Actually I can tolerate
> this time, Just found this performance issue when profiling and curious
> to ask this question.
>
> > I do not see much issue with deep nesting of the code.
>
> Is this deep nested code normal in Emacs Lisp?
>
> Usually (based on my less than 20 times profiling experience), Emacs
> wouldn't have deeper code than 40 levels. But my attachment profiler
> report has more than 100 levels.
>
> If this is normal and fine, It's OK. I repeat, I ask this question for
> curious purpose which want to get an answer for not important question.
>
> --
>
> [ stardiviner ]
> I try to make every word tell the meaning that I want to express without
> misunderstanding.
>
> Blog: https://stardiviner.github.io/
> IRC(libera.chat, freenode): stardiviner, Matrix: stardiviner
> GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
>
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next prev parent reply other threads:[~2022-08-12 12:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <62f5a905.c80a0220.1f07b.ffaeSMTPIN_ADDED_BROKEN@mx.google.com>
2022-08-12 1:51 ` [PERFORMANCE] Why some org code is so deep invoked? Ihor Radchenko
2022-08-12 12:14 ` Christopher M. Miles
[not found] ` <62f64617.050a0220.b0be5.b717SMTPIN_ADDED_BROKEN@mx.google.com>
2022-08-12 12:51 ` Bill Burdick [this message]
2022-08-12 14:16 ` Christopher M. Miles
[not found] ` <62f645de.050a0220.ff872.76ffSMTPIN_ADDED_BROKEN@mx.google.com>
2022-08-12 13:12 ` Ihor Radchenko
2022-08-12 14:12 ` Christopher M. Miles
[not found] ` <62f660a5.1f0a0220.73d8b.c78bSMTPIN_ADDED_BROKEN@mx.google.com>
2022-08-12 14:23 ` Ihor Radchenko
2022-08-12 14:30 ` Christopher M. Miles
[not found] ` <62f66552.050a0220.ed346.ac05SMTPIN_ADDED_BROKEN@mx.google.com>
2022-08-13 6:50 ` Ihor Radchenko
2022-08-13 8:10 ` Christopher M. Miles
[not found] ` <62f75d06.c80a0220.460f4.cc42SMTPIN_ADDED_BROKEN@mx.google.com>
2022-08-13 8:48 ` Ihor Radchenko
2022-08-13 13:48 ` Christopher M. Miles
2022-08-12 0:26 Christopher M. Miles
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