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Service objectives, written like a manual.
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SLI & SLO
Error Budget
Burn Rate
Alert Noise
Prometheus Cardinality
MTTR & MTTF
Realistic SLO
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SLO Simulator
Calculate your error budget and anticipate exhaustion at every burn rate.
Parameters
SLO target (%)
Window (days)
7
14
28
30
90
Requests/day (optional)
Optional
Calculate
Reset
Results
Error budget (seconds)
—
Error budget (minutes)
—
Error budget (hours)
—
Nines
—
Max bad events
—
Time to exhaustion by burn rate
Multiplier
Long window
Exhaustion in
14.4×
1h
—
6×
6h
—
1×
72h
—
1×
30d
—
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