childprocess

https://github.com/enkessler/childprocess

Ruby

Cross-platform Ruby library for managing child processes.

Benchmark::Tms#-

Returns a new Tms object obtained by memberwise subtraction
of the individual times for the other Tms object from those of this
Tms object.

Source | Google | Stack overflow

Edit

git clone [email protected]:enkessler/childprocess.git
cd childprocess
open

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Benchmark--Tms---for-pr

# Commit to git
git add git commit -m "better docs for Benchmark::Tms#-"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Benchmark--Tms---for-pr
hub pull-request

# Celebrate!