Re: [PERFORMANCE] Why some org code is so deep invoked?

[Christopher M. Miles]

Bill Burdick <bill.burdick@gmail.com> writes:

> You'll have this with recursive code and recursion is fairly normal in Lisp 
> programs.
>
> -- Bill

I think this profiler report invocation stack is not recursive code. WDYT?

>
> 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/
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-- 

[ 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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