Struct prometheus::HistogramOpts

pub struct HistogramOpts {
    pub common_opts: Opts,
    pub buckets: Vec<f64>,
}

HistogramOpts bundles the options for creating a Histogram metric. It is mandatory to set Name and Help to a non-empty string. All other fields are optional and can safely be left at their zero value.

Fields

common_opts: Opts

buckets: Vec<f64>

Methods

impl HistogramOpts

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

new creates a HistogramOpts with the name and help arguments.

fn namespace<S: Into<String>>(self, namesapce: S) -> Self

namespace sets the namespace.

fn subsystem<S: Into<String>>(self, subsystem: S) -> Self

subsystem sets the sub system.

fn const_labels(self, const_labels: HashMap<String, String>) -> Self

const_labels sets the const labels.

fn const_label<S: Into<String>>(self, name: S, value: S) -> Self

const_label adds a const label.

fn variable_labels(self, variable_labels: Vec<String>) -> Self

variable_labels sets the variable labels.

fn variable_label<S: Into<String>>(self, name: S) -> Self

variable_label adds a variable label.

fn fq_name(&self) -> String

fq_name returns the fq_name.

fn buckets(self, buckets: Vec<f64>) -> Self

buckets set the buckets.

Trait Implementations

impl Clone for HistogramOpts

fn clone(&self) -> HistogramOpts

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<Opts> for HistogramOpts

fn from(opts: Opts) -> HistogramOpts

Performs the conversion.