bug#49836: Support ripgrep in semantic-symref-tool-grep

[Mattias Engdegård]

18 sep. 2021 kl. 16.14 skrev Eli Zaretskii <eliz@gnu.org>:

>> If the actual command (ripgrep or something else) takes zero seconds, what 
>> if anything prevents a crisp snappy response from Emacs?
> 
> The sub-process communications infrastructure, of course.

Yes, very likely, but also post-processing the output from the search process 
(matching, sorting, etc) and preparing it for display. It would be interesting 
to see a break-down and to see what if anything can be down to make to go 
faster.