Hi Marcus, Could you please give me an example of the command line to understand the issue? I'm not sure what you did.
Thanks, Shigio 2020年4月30日(木) 6:12 Marcus Harnisch <[email protected]>: > > Hi Shigio > > Until now I hadn't noticed that global has its own grep implementation. > It turns out that running ‘grep -l’ with a fixed string pattern on the list > of files obtained with ‘global -P’ consumes about a quarter of the time of > the corresponding ‘global -g’ command in a non-trivial code base > (emacs-master, total size of files searched amounting to 79MB). > Modern grep replacements, such as ripgrep > (https://github.com/BurntSushi/ripgrep) are even faster than that. Exact > numbers will obviously differ based on the actual pattern used. > Perhaps grep() could be changed to off-loading to an external tool (possibly > even configurable via gtags.conf) > > Thanks, > Marcus -- Shigio YAMAGUCHI <[email protected]> PGP fingerprint: 26F6 31B4 3D62 4A92 7E6F 1C33 969C 3BE3 89DD A6EB
