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Shared paired performance statistics used by release gates and routing evidence. Shared statistical evidence for paired performance comparisons.

Structs

PairedRatioConfidence

A two-sided 95% confidence interval for a paired candidate/reference ratio.

Functions

median_duration

Median duration using the midpoint of the two central observations for an even-length sample.

midpoint_u128

Overflow-safe midpoint for two ordered unsigned observations.

paired_ratio_confidence_95

Compute a paired 95% confidence interval in log-ratio space.

two_sided_95_student_t_critical

Conservative two-sided 95% Student-t critical value for a sample count.