method metric.gauge

A gauge (a value that goes up and down). The same name and labels give the same series.

Example:

use std.obs { metric }

fn main() io {
  let g = metric.gauge("queue_length", "jobs waiting")
  g.set(5.0)
  g.dec()
  print("{g.value()}")
}

4.0

pub(api) static fn gauge(name: str, help: str = "", labels: Map<str, str> = {:}) -> Gauge  io

Since. 1.0.0-beta

Parameters

Returns

Gauge

Effects

io

Defined in: std/obs/obs.oxl:821