This is a Ruby version of performance metrics inspired by metrics developed by Coda Hale at Yammer. Currently this is under heavy development -- it needs Gem packaging, more features, validation of metrics, more functional testing, and a little better test coverage. Pull requests happily accepted, please include docs and tests where possible!
Right now, I have:
The goal of ruby-metrics is to get up and running quickly. You start an agent, register some instruments, and they're exported over HTTP via JSON. For example, getting started with a counter would look like this:
@metrics = Metrics::Agent.new() @metrics.start counter = @metrics.add_instrument('counter', 'my_counter') counter.inc(1) counter.inc(1)
Then, hitting localhost:8081/status would yield: