org-schedule slow due to org-journal-mark-entries

[fleimgruber]

Emacs 27.2 org-mode 9.5.3 org-journal 20210417.1612

As mentioned in issue title, org-schedule takes about 5-10 seconds for the calendar to be responsive. Most of the time is spent in org-journal-mark-entries, see these CPU profiler results:

- command-execute                                               20139  87%
 - call-interactively                                           20138  87%
  - funcall-interactively                                       20138  87%
   - org-schedule                                               20133  87%
    - org--deadline-or-schedule                                 20133  87%
     - #<compiled 0x1a115c5>                                    20133  87%
      - org-add-planning-info                                   20130  87%
       - org-read-date                                          20129  87%
        - calendar                                              19747  86%
         - calendar-basic-setup                                 19747  86%
          - calendar-generate-window                            19725  86%
           - #<compiled 0x781192d>                              19249  83%
            - run-hooks                                         19249  83%
             - org-journal-mark-entries                         19249  83%
              - org-journal--list-dates                         19249  83%
               - org-journal--list-files                        19248  83%
                - seq-filter                                    13007  56%
                 - seq-map                                      13007  56%
                  - apply                                       13007  56%
                   - #<compiled 0x7fd36d>                       13007  56%
                    - mapcar                                    12997  56%
                     - #<compiled 0x5d2e6e5>                    12978  56%
                      - #<compiled 0x1329be1>                   12929  56%
                       - org-journal--dir-and-file-format->pattern              12454  54%
                        - file-truename                          9100  39%
                         - file-truename                         5374  23%
                            file-truename                        2087   9%
                        - org-journal--format->regex               2762  12%
                         - replace-regexp-in-string               2230   9%
                            apply                                 195   0%
                            #<compiled 0x1fc2c2dedeef>                 55   0%
...

Any ideas on what might going on here? How to further debug this?

[fleimgruber]

As a workaround I do (remove-hook 'calendar-today-visible-hook 'org-journal-mark-entries).

[bastibe]

That's weirdly slow. What operating system are you using, how many journal files do you have, and what journal mode are you using (daily, weekly, monthly)?

For reference, my a-few-thousand-files journal renders the calendar almost instantly on Windows (slow!) and Linux.

[fleimgruber]

What operating system are you using

I am Windows and Linux, it is slightly slower under Windows.

how many journal files do you have

The org-journal-dir has about 300 files beneath it (recursively).

what journal mode are you using (daily, weekly, monthly)?

yearly.

For reference, my a-few-thousand-files journal renders the calendar almost instantly on Windows (slow!) and Linux.

I don't understand "almost instantly" together with "slow!".

I see how this might be hard to debug / reproduce - for me the workaround is ok as I don't use that calendar feature. Please proceed with this issue as you see fit, it is solved for me.

[bastibe]

Please reopen if you'd like to continue this discussion.