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From: Ihor Radchenko <yantar92@gmail.com>
To: Jamie Matthews <jdm204@cam.ac.uk>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>
Subject: Re: [BUG] org-cite: 10 second hang opening a ~4k org file with 10MB bibtex library [9.5.2 (9.5.2-g91681f @ /home/jdm204/.config/emacs/straight/build/org/)]
Date: Sat, 19 Mar 2022 16:28:50 +0800	[thread overview]
Message-ID: <87pmmifirh.fsf@localhost> (raw)
In-Reply-To: <LO2P265MB1758831E96E6508FC98A8745DC0F9@LO2P265MB1758.GBRP265.PROD.OUTLOOK.COM>

Jamie Matthews <jdm204@cam.ac.uk> writes:

> # Issue
> Starting emacs with emacs -Q​, then navigating to a minimal example org file with C-x C-f​ yields a ~10 second hang on an 8-core/16GB RAM machine with nothing else running. Also, scrolling commands like C-v​ are often laggy after the initial hang.
>
> The minimal org file begins:
> """
> #+bibliography: ~/cloud/library/lib.bib
>
> [cite:@tillyPrimaryAnaplasticLargeCell1997]
> """
> with another 80 citations afterwards, one-by-line, but nothing else. As mentioned in the title, the lib.bib file is ~10MB - if I swap this out for a non-existent or tiny bibtex file the problem goes away, and the in-buffer citations are rendered in a red face. Clearly from this and the below profile the issue is something to do with checking etc the citations for fontification purposes.
>
> # profile
>
> ## cpu
>   1,542,542,267  99%           - org-cite-basic-activate
>     787,037,416  50%            - org-cite-basic--get-entry
>       4,065,194   0%             + org-cite-basic--parse-bibliography
>     754,769,872  48%            - org-cite-basic--all-keys

Could you try the following:

1. Execute the following code:

(require 'elp)
(elp-restore-all)
(elp-instrument-function #'org-cite-basic--get-entry)
(elp-instrument-function #'org-cite-basic-activate)
(elp-instrument-function #'org-cite-basic--parse-bibliography)
(elp-instrument-function #'org-cite-basic--all-keys)

2. Open your org file where Emacs hangs
3. Run M-x elp-results
4. Report the ELP buffer contents here

Best,
Ihor


  parent reply	other threads:[~2022-03-19  8:28 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-14 14:45 Jamie Matthews
2022-03-16 13:01 ` Bruce D'Arcus
2022-03-19  8:28 ` Ihor Radchenko [this message]
2022-03-19  8:57   ` Jamie Matthews
2022-03-19  9:23     ` Ihor Radchenko
2022-03-19  9:25       ` Jamie Matthews
2022-03-19  9:57         ` Ihor Radchenko
2022-03-19 10:12           ` Jamie Matthews
2022-03-19 10:28             ` Ihor Radchenko
2022-03-19 11:17               ` Jamie Matthews
2022-03-19 11:47                 ` [PATCH] Re: [BUG] org-cite: 10 second hang opening a ~4k org file with 10MB bibtex library Ihor Radchenko
2022-03-19 12:01                   ` Jamie Matthews
2022-03-19 12:12                     ` Ihor Radchenko
2022-03-19 20:13                       ` psychosis
2022-03-20  4:20                         ` Ihor Radchenko
2022-03-21 16:51                           ` psychosis
2022-03-22 12:27                             ` Ihor Radchenko
2022-03-22 16:42                               ` psychosis
2022-03-23 11:07                                 ` Ihor Radchenko
2022-04-16 10:11                   ` Ihor Radchenko

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