rack-mini-profiler

https://github.com/miniprofiler/rack-mini-profiler

Ruby

Profiler for your development and production Ruby rack apps.

SystemOperation.update_missing_pos

No Docs, write some!

Source | Google | Stack overflow

Edit

git clone [email protected]:miniprofiler/rack-mini-profiler.git
cd rack-mini-profiler
open

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-SystemOperation-update_missing_pos-for-pr

# Commit to git
git add git commit -m "better docs for SystemOperation.update_missing_pos"

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

# Celebrate!