[O] Org-mode pcomplete is slow, affect performance

[stardiviner]

I use Emacs profiler profiled company-capf in Org-mode buffer.
Here is an org-mode buffer test snippet (in a big Org file):

#+begin_src clojure :results pp
(nth '(1 2 3) 1)
#+end_src

Profiler result in attachments. It has very recursive deep file-truename
invoking.

profiler-cpu.txt
Description: Text document

profiler-memory.txt
Description: Text document

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