Speaker Deck

Digging Deep with ActiveSupport::Notifications

by Matt Sanders

Published April 25, 2012 in Programming

ActiveSupport::Notifications is a powerful, under-utilized library which makes it easy to instrument and monitor your code. Rails exposes a tons of performance information which is easy to access and you can create your own events with a single line of code. This talk explores the basics of ActiveSupport::Notifications and gets into powerful techniques you can use to super-charge your monitoring and instrumentation.