bug#64735: 29.0.92; find invocations are ~15x slower because of ignores

[Ihor Radchenko]

Eli Zaretskii <eliz@gnu.org> writes:

>> (("built-in" . "Elapsed time: 7.134589s (3.609741s in 10 GCs)")
>>  ("built-in no handlers" . "Elapsed time: 6.041666s (3.856730s in 11 GCs)")
>>  ("with-find" . "Elapsed time: 6.300330s (4.248508s in 12 GCs)"))
>
> Is this in "emacs -Q"?  Why so much time taken by GC?  It indicates
> that temporarily raising the GC thresholds could speed up things by a
> factor of 2 or 3.

With emacs -Q, the results are similar in terms of absolute time spent
doing GC:

(("built-in" . "Elapsed time: 5.706795s (3.332933s in 304 GCs)")
 ("built-in no handlers" . "Elapsed time: 4.535871s (3.161111s in 301 GCs)")
 ("with-find" . "Elapsed time: 4.829426s (3.333890s in 274 GCs)"))

-- 
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>