reth_node_metrics::recorder

Struct PrometheusRecorder

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pub struct PrometheusRecorder { /* private fields */ }
Expand description

A handle to the Prometheus recorder.

This is intended to be used as the global recorder. Callers must ensure that PrometheusRecorder::spawn_upkeep is called once.

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impl PrometheusRecorder

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pub const fn handle(&self) -> &PrometheusHandle

Returns a reference to the PrometheusHandle.

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pub fn spawn_upkeep(&self)

Spawns the upkeep task if there hasn’t been one spawned already.

§Panics

This method must be called from within an existing Tokio runtime or it will panic.

See also PrometheusHandle::run_upkeep

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pub fn install() -> Result<Self>

Installs Prometheus as the metrics recorder.

Caution: This only configures the global recorder and does not spawn the exporter. Callers must run Self::spawn_upkeep manually.

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impl Debug for PrometheusRecorder

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

Formats the value using the given formatter. Read more

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes