Struct MetricsStorage 

pub struct MetricsStorage { /* private fields */ }

Internal metrics storage shared by Counter, Histogram, Gauge.

Implementations

impl MetricsStorage

pub fn new() -> Self

Create a new metrics storage.

pub fn increment_counter(&self, name: &str, delta: u64)

Increment a counter metric.

pub fn set_gauge(&self, name: &str, value: f64)

Set a gauge metric.

pub fn record_histogram(&self, name: &str, value: f64)

Record a histogram value.

pub fn get(&self, name: &str) -> Option<MetricValue>

Get a metric value by name.

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

List all metric names.

Trait Implementations

impl Debug for MetricsStorage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MetricsStorage

fn default() -> MetricsStorage

Returns the “default value” for a type.