Struct Metric 

pub struct Metric<'a> {
    pub key: &'a str,
    pub val: f64,
    pub avg: bool,
    pub fmt: Option<&'a str>,
}

A single metric entry

Fields

key: &'a str

The name of the metric

val: f64

The value of the metric

avg: bool

Indicates if the value represents an average or not

fmt: Option<&'a str>

C++ string formatter of the metric

Implementations

impl<'a> Metric<'a>

pub fn val<V>(key: &'a str, val: V) -> Self

where V: TryInto<f64>,

Create a metric value entry

Examples found in repository

examples/noop/lib.rs (line 40)

    fn get_metrics(&self, mut out: Metrics) {
        println!("rust_get_metrics({}_{})", self.name, self.client_id);
        out.reserve(8);
        out.push(Metric::val("test", 42));
    }

examples/atomic/lib.rs (line 139)

    fn get_metrics(&self, mut out: Metrics) {
        println!("rust_get_metrics({})", self.client_id);
        out.extend([
            Metric::val("expected_count", self.expected_count as f64),
            Metric::val("success_count", self.success_count as f64),
            Metric::val("error_count", self.error_count as f64),
        ]);
    }

pub fn avg<V>(key: &'a str, val: V) -> Self

where V: TryInto<f64>,

Create a metric average entry

Trait Implementations

impl<'a> Clone for Metric<'a>

fn clone(&self) -> Metric<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.