Struct Registry 

#[repr(align(64))]
pub struct Registry { /* private fields */ }

A thread-safe registry for storing metrics by name.

Uses RwLock for simplicity while maintaining good performance for the read-heavy workloads typical in metrics collection.

Implementations

impl Registry

pub fn new() -> Self

Create a new empty registry.

pub fn get_or_create_counter(&self, name: &str) -> Arc<Counter>

Get or create a counter by name.

pub fn get_or_create_gauge(&self, name: &str) -> Arc<Gauge>

Get or create a gauge by name.

pub fn get_or_create_timer(&self, name: &str) -> Arc<Timer>

Get or create a timer by name.

pub fn get_or_create_rate_meter(&self, name: &str) -> Arc<RateMeter>

Get or create a rate meter by name.

pub fn counter_names(&self) -> Vec<String>

Get all registered counter names.

pub fn gauge_names(&self) -> Vec<String>

Get all registered gauge names.

pub fn timer_names(&self) -> Vec<String>

Get all registered timer names.

pub fn rate_meter_names(&self) -> Vec<String>

Get all registered rate meter names.

pub fn metric_count(&self) -> usize

Get total number of registered metrics.

pub fn clear(&self)

Clear all metrics from the registry.

Trait Implementations

impl Default for Registry

fn default() -> Self

Returns the “default value” for a type.