Enum Metric

pub enum Metric {
    Counter(Counter),
    Gauge(Gauge),
    Histogram(Histogram),
    Latency(LatencyTracker),
}

Unified metric type that can hold any metric variant

Variants

Counter(Counter)

Counter metric variant for monotonically increasing values

Gauge(Gauge)

Gauge metric variant for values that can increase or decrease

Histogram(Histogram)

Histogram metric variant for recording value distributions

Latency(LatencyTracker)

Latency metric variant for timing measurements

Implementations

impl Metric

pub const fn metric_type(&self) -> MetricType

Get the metric type

pub const fn name(&self) -> &MetricName

Get the metric name

pub const fn timestamp_ns(&self) -> u64

Get the timestamp in nanoseconds

pub const fn value_as_f64(&self) -> f64

Get the metric value as f64 (for aggregation)

Trait Implementations

impl Clone for Metric

fn clone(&self) -> Metric

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metric

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Metric

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Metric

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

Format the metric for display with name, value, and timestamp

impl Serialize for Metric

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.