SRE and DevOps fundamentals sample question with answer 83

Question:
Which single metric is most indicative of your CI toolchain's health over time?

1. Overall cycle time
2. Builds completed per day
3. Percentage of failed builds
4. Number of unsuccessful release candidates before one passes all the tests

Answer:
A - is the correct answer. That's right. A fast overall cycle time promotes healthy behavior from developers and gets fast feedback