Struct MetricsRegistry 

pub struct MetricsRegistry { /* private fields */ }

Metrics registry for named metrics.

Provides a centralized registry for counters and histograms. Uses Arc for safe shared access without raw pointers.

Implementations

impl MetricsRegistry

pub fn new() -> Self

Create a new empty registry.

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

Get or create a counter by name.

Returns an Arc<Counter> that can be used to update the counter.

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

Get or create a histogram by name.

pub fn snapshot(&self) -> MetricsSnapshot

Take a snapshot of all metrics.

Trait Implementations

impl Default for MetricsRegistry

fn default() -> Self

Returns the “default value” for a type.