Thanks for posting this! For Nicolas et al, my more general question about performance with oc-basic was related to this, so you can ignore that.
On Tue, Mar 15, 2022 at 1:01 PM Jamie Matthews <jdm...@cam.ac.uk> wrote: > > # 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 > 1,542,884,496 99% - redisplay_internal (C function) > 1,542,860,504 99% - jit-lock-function > 1,542,860,504 99% - jit-lock-fontify-now > 1,542,860,504 99% - jit-lock--run-functions > 1,542,860,504 99% - run-hook-wrapped > 1,542,860,504 99% - #<compiled 0x19ba3bad288bcf3d> > 1,542,860,504 99% - font-lock-fontify-region > 1,542,860,504 99% - font-lock-default-fontify-region > 1,542,792,728 99% - font-lock-fontify-keywords-region > 1,542,661,211 99% - org-cite-activate > 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 > 6,151,200 0% + seq-mapcat > 3,850,126 0% + org-cite-basic--parse-bibliography > 481,332 0% + org-element-interpret-data > 129,376 0% + org-cite-basic--print-entry > 109,615 0% + org-cite-get-references > 87,264 0% org-element-citation-parser > 5,988 0% org-activate-links > 5,677 0% org-do-emphasis-faces > 3,524 0% org-fontify-meta-lines-and-blocks > 3,072 0% + org-activate-footnote-links > 3,072 0% org-do-latex-and-related > 7,392 0% - eval > 7,392 0% if > 3,072 0% kill-this-buffer-enabled-p > 2,112 0% - tool-bar-make-keymap > 2,112 0% - tool-bar-make-keymap-1 > 2,112 0% - mapcar > 2,112 0% #<compiled 0x1dd4863a123beee7> > 1,176 0% menu-bar-update-buffers > 6,219,935 0% + command-execute > 1,280 0% + timer-event-handler > 24 0% + eldoc-schedule-timer > 21 0% + #<compiled -0xa96583997f59b99> > 0 0% ... > > ## memory > > 5778 95% - redisplay_internal (C function) > 5778 95% - jit-lock-function > 5778 95% - jit-lock-fontify-now > 5778 95% - jit-lock--run-functions > 5778 95% - run-hook-wrapped > 5778 95% - #<compiled 0x19ba3bad288bcf3d> > 5778 95% - font-lock-fontify-region > 5778 95% - font-lock-default-fontify-region > 5778 95% - font-lock-fontify-keywords-region > 5774 95% - org-cite-activate > 5762 95% - org-cite-basic-activate > 2939 48% - org-cite-basic--get-entry > 1631 26% - org-cite-basic--parse-bibliography > 400 6% - set-auto-coding > 400 6% find-auto-coding > 20 0% + org-cite-list-bibliography-files > 4 0% + #<compiled -0x1c8cad8ab65dbcdf> > 4 0% after-insert-file-set-coding > 2819 46% - org-cite-basic--all-keys > 1515 25% - org-cite-basic--parse-bibliography > 364 6% - set-auto-coding > 364 6% find-auto-coding > 16 0% - org-cite-list-bibliography-files > 8 0% + org-collect-keywords > 4 0% #<subr > F616e6f6e796d6f75732d6c616d626461_anonymous_lambda_23> > 32 0% + seq-mapcat > 4 0% + org-cite-basic--print-entry > 4 0% org-element-citation-parser > 4 0% org-activate-links > 233 3% - command-execute > 218 3% - byte-code > 149 2% + read-extended-command > 69 1% - find-file-read-args > 69 1% - read-file-name > 69 1% - read-file-name-default > 15 0% - completing-read-default > 1 0% - command-execute > 1 0% - funcall-interactively > 1 0% - minibuffer-complete > 1 0% - completion-in-region > 1 0% - completion--in-region > 1 0% + #<compiled -0xf4b91251a4f5a2> > 15 0% - funcall-interactively > 6 0% + find-file > 5 0% + execute-extended-command > 4 0% scroll-up-command > 26 0% + ... > 4 0% + timer-event-handler > 4 0% + #<compiled -0xa96583997f59b99> > > > > # Version info: > Emacs : GNU Emacs 29.0.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version > 3.24.30, cairo version 1.16.0) > of 2022-03-11 > Package: Org mode version 9.5.2 (9.5.2-g91681f @ > /home/jdm204/.config/emacs/straight/build/org/)