metrics

Documentation

Overview

Package metrics provides tiny aggregation helpers used to compute panel statistics (percentiles, rates) from raw store data.

Index

• func Percentile(vals []int64, p float64) int64
• func Rate(count int64, secs float64) float64

Functions

func Percentile

func Percentile(vals []int64, p float64) int64

Percentile returns the p-th percentile (0..100) of the given values using nearest-rank. An empty input yields 0.

func Rate

func Rate(count int64, secs float64) float64

Rate returns the per-second rate of `count` events over `secs`.