module type BenchmarkTopic = {
  let runAll: () => unit
}

let measure = (name: string, f: () => unit) => {
    let start = Js.Date.make()->Js.Date.valueOf
    f()
    let end = Js.Date.make()->Js.Date.valueOf
    let duration = (end -. start) /. 1000.
    Js.log2(duration, name)
}