Re: slow agenda view and scrolling through headlines

[Susan Addy <susan.e.addy@gmail.com>]

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Ok - I tried adding (setq font-lock-verbose nil), but there was no change.
It is still fast when I open emacs, and then some time later (after I
switch to another program for some time and back) it is slow. Sometimes it
will become fast again, and sometimes I recall (I think) it has been slow
right when I open it.

Also, to clarify, the slow scrolling through headlines is in normal view,
not agenda view. It tends to be correlated with the agenda being slow.

   Thanks,
  Susan

On Sun, Nov 13, 2011 at 2:58 PM, Nick Dokos <nicholas.dokos@hp.com> wrote:

> Susan Addy <susan.e.addy@gmail.com> wrote:
>
> > Thanks Bernt. I checked and Linum-mode is not enabled.
> >
> > Also, I using emacs 22.3.1 and org-mode 7.7 (if it helps).
> >
> >
> > On Sun, Nov 13, 2011 at 2:16 PM, Bernt Hansen <bernt@norang.ca> wrote:
> >
> >     Susan Addy <susan.e.addy@gmail.com> writes:
> >
> >     > Below is a list of my agenda command - maybe it is too long? When
> it
> >     > is slow, it is slow no matter what TODO I am trying to compile.
> >     >
> >     > Any thoughts?
> >     > Thank you!
> >
> >     If you have linum-mode enabled you should turn that off.  Others have
> >     reported slow navigation when that is enabled.
> >
> >     HTH,
> >     Bernt
> >
> >
>
> There have been various discussions on agenda slowness in the past -
> check the mailing list for some guesses (linum-mode, font-lock, property
> inheritance, code compilation and perhaps others have been suggested as
> possible causes). Sometimes the guesses pan out, sometimes not.
>
> The most important thing you can do, imo, is to profile the code, first
> when it's behaving well and then when it's behaving badly.
>
> All you have to do is
>
>    M-x elp-instrument-package RET org RET
>
> run your agenda command and then
>
>    M-x elp-results RET
>
> to get the results.
>
> Nick
>

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