7. Question
What metrics can we gather?
• Are they cheap/expensive
• Are they predictive or retrospective?
• Do they directly measure what we care
about, or are they a proxy?
8. Metrics we can gather
Metric C/E P/R D/P Metric C/E P/R D/P
Cheap / Expensive
Predictive / Retroactive
Direct / Proxyo
9. Question
What are the pros and cons of
these metrics?
• Are some just bad?
• Are some (almost) always good?
10.
11. Some Metrics
• Lines of code
• Function points
• Bugs
• Story point velocity
• Throughput
• Cycle time
• Business value delivered
• Customer satisfaction
• Up time
• Team happiness
• Technical debt
12. Four key metrics:
• Delivery lead time
• Deployment frequency
• Time to restore service
• Change fail rate
13. • If you can find a metric or set of
metrics that perfectly track what
makes you successful, then use
them
• If you have a set that perfectly
track part of what makes you
successful, then be very careful