Struct epimetheus::Metric

pub struct Metric {
    pub name: &'static str,
    pub labels: Vec<(&'static str, Box<dyn Display + Send>)>,
}

A named metric; it has a associated global mutable f64 value.

You can create these by hand, but you might find it more convenient to use the metric!() macro.

Fields

name: &'static str

labels: Vec<(&'static str, Box<dyn Display + Send>)>

Implementations

impl Metric

pub fn set(self, x: f64)

Set the metric to the specified value.

pub fn add(self, x: f64)

Increment the metric by the specified amount.

pub fn min(self, x: f64)

Set the metric to the specified value if it is smaller than the current value.

pub fn max(self, x: f64)

Set the metric to the specified value if it is larger than the current value.