SwiftFormat Globs Demo
Using SwiftFormat version 0.36.0.
Most of the .swift files are already formatted.
The point is not to test formatting speed but how long it takes to resolve glob matches.
#329
When using no --exclude option, takes around 10s in total, starts processing files almost immediately.
Use --exclude **/*65521ed8*,07d4b442 in .swiftformat to see some of slowdown.
With this config it takes around 2m in total, most of that time is spend resolving matches.
Compare to --exclude **/*nomatch*,07d4b442. Takes around 16s, and only 1s of that time seems to be used for resolving matches.
Running all commands as:
time swiftformat --config .swiftformat . --verboseComparing to Ruby
There's a glob.rb that uses Ruby's Dir function to be used for comparison.
Both time ruby glob.rb "**/*65521ed8*" and time ruby glob.rb "**/*nomatch*" take around 0.4s` to find all the matches
The rubocop -D is another example, running rubocop -D over the same code takes much less time (approx 4s). There's still a considerable delay at the start, before it starts inspecting the files. Though the config for including and excluding Ruby files is not the same as for SwiftFormat.