Eval metrics lab
Wire **latency, quality, and error** alerts before users feel the regression.
Reviewed July 2026 · interactive lab
1Try it yourself
Playground
Eval metrics lab
Match alerts to golden signals — latency, errors, quality, saturation.
p95 latency doubled
2Read & reflect
Recap
#What you just did
You matched alert scenarios to the right metric family.
Teach
#Pattern
Use it
#When you'd use this
- After first production deploy
- Before promoting canary or blue-green swap
Watch out
#Watch out
Alert fatigue — start with [p95 latency](/reference/p95-latency) and groundedness, not fifty charts.
Try next
#Try this next
Pick one SLO for your capstone assistant (e.g. p95 < 3s).
3Spark check