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dev.test-postmortem-rate Calculator
Calculates blameless postmortem completion rate and the correlation with recurring incident reduction in a software testing and quality assurance context. Teams that complete postmortems for all SEV-1 and SEV-2 incidents have 50% lower recurring incident rates — the action items, not the document, are what prevent recurrence.
Inputs
P1
Reference formula or conversion factor shown for context.
P2
Reference formula or conversion factor shown for context.
Done
Reference formula or conversion factor shown for context.
Results
incidents requiring PM
Sample size or count used in the calculation.
completed
Number of items or tasks successfully completed.
completion rate
The value at the specified point or condition.
health
Overall health score or status — a composite measure of how well the system, asset, or metric is performing.