grape

https://github.com/intridea/grape

Ruby

An opinionated framework for creating REST-like APIs in Ruby.

Gitlab::Metrics::Instrumentation.instrument

Instruments a method.

type - The type (:class or :instance) of method to instrument.
mod  - The module containing the method.
name - The name of the method to instrument.

Source | Google | Stack overflow

Edit

git clone [email protected]:intridea/grape.git
cd grape
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Gitlab--Metrics--Instrumentation-instrument-for-pr

# Commit to git

git add git commit -m "better docs for Gitlab::Metrics::Instrumentation.instrument"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Gitlab--Metrics--Instrumentation-instrument-for-pr

hub pull-request

# Celebrate!