Struct MetricDescriptor 

pub struct MetricDescriptor {
    pub name: String,
    pub metric_type: MetricType,
    pub description: String,
    pub unit: String,
    pub labels: Vec<String>,
    pub group: String,
    pub buckets: Option<Vec<f64>>,
    pub use_cases: Vec<String>,
    pub dashboard_hint: Option<String>,
}

Describes a single registered metric for the manifest.

Fields

name: String

Full metric name including namespace prefix.

metric_type: MetricType

Metric type (aligns with OpenMetrics TYPE).

description: String

Human-readable description (aligns with OpenMetrics HELP).

unit: String

Unit suffix (aligns with OpenMetrics UNIT). Empty for counters.

labels: Vec<String>

Known label keys (aligns with OTel Advisory Attributes).

group: String

Metric group membership. Always present. Defaults to "custom".

buckets: Option<Vec<f64>>

Histogram bucket boundaries (aligns with OTel Advisory ExplicitBucketBoundaries).

use_cases: Vec<String>

Operational guidance: when to alert, what dashboard to use. Novel HyperI extension. Omitted from JSON when empty.

dashboard_hint: Option<String>

Suggested Grafana panel type. Novel HyperI extension.

Trait Implementations

impl Clone for MetricDescriptor

fn clone(&self) -> MetricDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricDescriptor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetricDescriptor

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MetricDescriptor

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

where __S: Serializer,

Serialize this value into the given Serde serializer.