Morgan Smith <morgan.j.sm...@outlook.com> writes: > This should result in a nice performance boost when the function is > called repeatedly (as is often done). > > * lisp/org.el (org-make-tags-matcher): Evaluate returned function to > compile it into a closure. > ... > I don't have any rigorous benchmarks but this does make things significantly > faster. This actually seems to have a bigger performance impact on > `org-clock-sum' then my rewrite of `org-clock-sum' I submitted earlier does. > Which is a little frustrating honestly. > > It does involve using the `eval' function which I know is a little taboo. > Although in this case I don't believe it actually adds any danger.
I am able to reproduce a noticeable ~10% speedup. Even better approach is byte-compiling the result. It yields ~20% speedup. I applied an alternative patch that byte-compiles the returned function. Handled, on main. https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=3e11b2eb8 -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>