Struct Metrics 

pub struct Metrics {
    pub tag_cardinality: OriginTagCardinality,
    pub histogram_mode: HistogramMode,
    pub send_histogram_aggregations: bool,
    pub resource_attributes_as_tags: bool,
    pub instrumentation_scope_metadata_as_tags: bool,
    pub sums: Sums,
    pub tags: String,
    pub summaries: Summaries,
    pub delta_ttl: Duration,
}

OTLP metrics translation settings.

Fields

tag_cardinality: OriginTagCardinality

Tag cardinality applied to entity and global tags enriched onto OTLP metrics.

Defaults to low. Set this to orchestrator or high when the additional series cardinality is acceptable. none disables entity and global tag enrichment.

histogram_mode: HistogramMode

How explicit histogram buckets are reported.

send_histogram_aggregations: bool

Whether histogram count, sum, minimum, and maximum metrics are emitted when available.

The nobuckets mode requires this setting. Defaults to false.

resource_attributes_as_tags: bool

Whether every resource attribute is added as a raw metric tag, in addition to the semantic-convention mappings that are always applied.

instrumentation_scope_metadata_as_tags: bool

Whether instrumentation scope name, version, and attributes are added as metric tags.

Defaults to true. When false, no scope tags are emitted (no n/a placeholders). Disable this in high-cardinality scope environments where per-scope tag overhead outweighs queryability.

sums: Sums

OTLP sum translation settings.

tags: String

Comma-separated list of tags to add to every emitted metric.

Defaults to empty. When the static-tag resolver produces no tags, this value is preserved. When it produces one or more tags, those tags replace this value; the two sets are not merged.

summaries: Summaries

OTLP summary translation settings.

delta_ttl: Duration

Time-to-live for cached prior data points used when converting cumulative monotonic sums to deltas. Defaults to 3600 seconds. Must be greater than zero.

Trait Implementations

impl Clone for Metrics

fn clone(&self) -> Metrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metrics

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

Formats the value using the given formatter.

impl Default for Metrics

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Metrics

fn eq(&self, other: &Metrics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Metrics

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Metrics