Struct MetricsCore 

pub struct MetricsCore { /* private fields */ }

Main metrics interface - the core of everything

Implementations

impl MetricsCore

pub fn new() -> Self

Create new metrics core

pub fn counter(&self, name: &'static str) -> Arc<Counter>

Get or create a counter by name. Requires the count feature.

pub fn gauge(&self, name: &'static str) -> Arc<Gauge>

Get or create a gauge by name. Requires the gauge feature.

pub fn timer(&self, name: &'static str) -> Arc<Timer>

Get or create a timer by name. Requires the timer feature.

pub fn time<T>(&self, name: &'static str, f: impl FnOnce() -> T) -> T

Time a synchronous closure and record the elapsed duration. Requires the timer feature.

pub fn system(&self) -> &SystemHealth

Get system health interface

pub fn registry(&self) -> &Registry

Get registry for advanced operations

Trait Implementations

impl Default for MetricsCore

fn default() -> Self

Returns the “default value” for a type.