rackspace/stacktach — pull request #14 by SandyWalsh (2012-11-19 16:00:20+00:00)
Title: KPI - Time from Request to Action Completion

The Key Performance Indicator (KPI) command computes the time from the API node to the last .end event collected in a Service. This information can be accessed via the Stacky 'kpi' command. It will report the timings for the last 24 hrs by default.