Failure Injection Planning Calculator Failure Injection Planning Calculator Plan your failure injection tests. Calculate either the number of injections needed for a target failure rate, or the effective rate for a given number of injections. Calculate Injection Count Calculate Failure Rate Total Population / Volume (e.g., Requests, Components, Units) Target Failure Rate % Total Population / Volume (e.g., Requests, Components, Units) Number of Injections Planned Please fill in all fields for the selected mode with valid numbers. Calculate Download Results Calculated Result: 0