Struct Gauge

pub struct Gauge {
    pub gauge: Gauge,
    pub description: &'static str,
}

Open Metrics Gauge.

Fields

gauge: Gauge

The actual prometheus gauge.

description: &'static str

What this gauge tracks.

Implementations

impl Gauge

pub fn new(description: &'static str) -> Self

Constructs a new gauge, based on the given description.

pub fn inc(&self) -> i64

Increase the Gauge by 1, returning the previous value.

pub fn inc_by(&self, v: i64) -> i64

Increase the Gauge by i64, returning the previous value.

pub fn dec(&self) -> i64

Decrease the Gauge by 1, returning the previous value.

pub fn dec_by(&self, v: i64) -> i64

Decrease the Gauge by i64, returning the previous value.

pub fn set(&self, v: i64) -> i64

Set the Gauge value.

pub fn get(&self) -> i64

Get the Gauge value.

Trait Implementations

impl Clone for Gauge

fn clone(&self) -> Gauge

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Gauge

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.