ZAIKAFree tools

SLO Error Budget Calculator

Translate a service level objective into failed requests and downtime allowance.

01 / INPUTS

Set a reliability target.

Use request counts from the same measurement period. Example values are loaded.

02 / RESULT

Your error budget.

Showing an example scenario.

Error budget = expected requests × (1 − SLO). Time allowance assumes failures are measured by unavailable time.

How to use it

  1. Enter an SLO target
  2. Add expected requests and period
  3. Compare failures so far with the budget