promgleam/buckets
Utility functions to generate buckets for Histogram metrics.
Types
Functions
pub fn exponential(
start start: Float,
factor factor: Int,
count count: Int,
) -> Result(List(Float), String)
Creates count
buckets, where the lowest bucket has an upper bound of start
and each
following bucket’s upper bound is factor
times the previous bucket’s upper bound.
Examples
let assert Ok([1.0, 2.0, 4.0, 8.0]) = exponential(start: 1.0, factor: 2, count: 4)