Review focused time windows
Keep metric inspection bounded to the interval that matters.
ProductMetrics
Put a metric change in incident context.
Tarn helps teams inspect bounded Prometheus signals alongside operational events, making it easier to see what changed without mistaking timing for causation.
Designed for operational clarity
Useful context, without taking control away from your team.
Compare with operational events
Bring deploy and incident events into the same review.
Avoid false certainty
Treat a correlation as a clue, not proof of causation.