Change Failure Rate & Deployment Rework Rate
This lesson is part of the course
In this lesson
You count Harbor Lane's March deploys and failures per service, calculate the change failure rate the right way (weighted, not averaged) and add DORA's newer rework rate.
Buy the course once for $9.99 to unlock every lesson and lab, the final exam and the certificate – lifetime access, no subscription.
Lessons in this course
- Deployment Frequency: Deploys per Week from the Log Locked
- Lead Time for Changes: Median & 85th Percentile in Hours Locked
- Change Failure Rate & Deployment Rework Rate Locked
- Time to Restore: Median, Mean & Failed Deployment Recovery Locked
- Performance Tiers: Classify Teams with Lookup Bands Locked
- Flow Metrics: Cycle Time, WIP, Flow Efficiency & Little's Law Locked
- SLOs & Error Budgets: Allowed Downtime and Burn Rate Locked
- DORA Trend Dashboard: Six Months in One Chart Locked