Struct prometheus::Counter

pub struct Counter {
    // some fields omitted
}

Counter is a Metric that represents a single numerical value that only ever goes up.

Methods

impl Counter

fn new<S: Into<String>>(name: S, help: S) -> Result<Counter>

new creates a Counter with the name and help arguments.

fn with_opts(opts: Opts) -> Result<Counter>

with_opts creates a Counter with the opts options.

fn inc_by(&self, v: f64) -> Result<()>

inc_by increments the given value to the counter. Error if the value is < 0.

fn inc(&self)

inc increments the counter by 1.

fn get(&self) -> f64

get returns the counter value.

Trait Implementations

impl Clone for Counter

fn clone(&self) -> Counter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Collector for Counter

fn desc(&self) -> &Desc

desc returns the descriptor for the metric collector.

fn collect(&self) -> MetricFamily

collect collects the metric.