Thorsten Jolitz <tjol...@gmail.com> writes: > Grant Rettke <g...@wisdomandwonder.com> writes: > >> The average build takes 15m.
> [with-current-buffer "TC3F.org] > After this is done *once*, you can always switch between emacs-lisp and > org-mode with outorg, It takes 0.4 sec to convert the whole file to org > again > > ,------------------------------------------ > | (benchmark-run (outorg-edit-as-org '(4))) > | (0.365756325 1 0.13800897400000167) > `------------------------------------------ > > and 1.6 sec to convert it back to outshine (I have to fix this speed > difference ;) > > ,--------------------------------------------- > | (benchmark-run (outorg-copy-edits-and-exit)) > | (1.616835235 8 1.106696710999998) > `--------------------------------------------- This thread inspired me to profile these two commands - they do roughly the same thing, only in the opposite direction, and I found it strange why converting from Source to Org should be 4x faster than converting from Org to Source. It turned out that ,------------------------------------------------------------ | kill-whole-line is an interactive compiled Lisp function in | `simple.el'. `------------------------------------------------------------ was the sole culprit (used for killing the source-block ddelimiters). Its a lisp function and does too many things besides killing the line. Replacing it with C function ,------------------------------------------------------------------ | delete-region is an interactive built-in function in `editfns.c'. `------------------------------------------------------------------ improves performance to (on whole file TC3): ,--------------------------------------------- | (benchmark-run (outorg-copy-edits-and-exit)) | (0.66580701 2 0.28894333600000266) `--------------------------------------------- The remaining speed difference is partly because I undo the indendation introduced in the Org source-blocks before the conversion back to source, and thus need to process the file twice. -- cheers, Thorsten
