Purpose
Commits Lead to Broken Builds shows the ratio of commits that led to broken builds compared to the total amount of commits at a specific date. Default time depth is 1 month up to the current date.
How metric helps
Commits Lead to Broken Builds indicates the effectiveness of a code quality quards. The greater this percentage the worse. Metric may help identify build problems as they occur, pointing the source of the error.
How it works
Chart Overview
Chart shows % of commits which led to broken builds - Axis Y per job/pipeline day by day - Axis X. Legend placed on the top of the chart delivers latest value for each configured job/pipeline.
Calculation Formula
Commits led to broken builds = Ncommit_fail/Ncommit_all * 100 %,
where
Ncommit_fail - number of commits in failed builds
Ncommit_all - number of commits in all builds
Example:
| total # of all builds | 5 |
|---|---|
| # of failed builds | 2 |
| # of commits in all builds | 15 |
| # of commits in failed builds | 3 |
| Commits led to broken builds % | 3 / 15 = 0.2 = 20% = Amber |
RAG thresholds: Red > 50%, Amber > 10%, otherwise Green.
Data Source
Data for the metric can be retrieved from Jenkins/GITLab CI.