Gauge
Value members
Concrete methods
def unlabelledFunction(name: String, help: Option[String], fun: () => Double): ZIO[Registry, Throwable, ReadOnlyGauge]
def unlabelledTFunction[T](name: String, help: Option[String], t: T, fun: T => Double, strongReference: Boolean): ZIO[Registry, Throwable, ReadOnlyGauge]