// multi-utility computation suite · offline · instant · precise
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dev.cli-alert-fatigue Calculator
Calculates the signal-to-noise ratio of an alerting system and the cost of alert fatigue from false positive rate in a CLI tool and script development context. Alert fatigue occurs when >10% of alerts are false positives — on-call engineers who ignore noisy alerts will also miss real incidents.
Inputs
Alerts
Reference formula or conversion factor shown for context.
Action
Reference formula or conversion factor shown for context.
Resp
Reference formula or conversion factor shown for context.
Results
noise alerts/day
Number of false-positive or low-value alerts fired per day. High alert noise causes alert fatigue and misses real incidents.
actionable/day
Alerts per day that require genuine investigation or action. This is the signal component — what the team should actually respond to.
eng hours/day
Engineering hours consumed per day — used to estimate team capacity and delivery timelines.
annual cost
The result expressed on a per-year basis.
signal:noise
Ratio of meaningful information to irrelevant noise. Higher is better — a signal:noise ratio below 1 means most alerts or signals are false positives.