data Gauge

A value that goes up and down (queue length, connections).

Example:

oxl✓ checked in CI

use std.obs { metric }

fn main() io {
  let g = metric.gauge("queue_length", "jobs waiting")
  g.set(5)
  g.dec()
  print("{g.value()}")
}

Output

4.0

pub(api) data Gauge

Thread safety. safe from any task; updates are atomic.

Since. 1.0.0-beta

Methods

Defined in: std/obs/obs.oxl:599