PrometheusTaskMetrics

Struct PrometheusTaskMetrics 

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

Root tracker metrics with Prometheus integration

This implementation maintains local counters and exposes them as Prometheus metrics through the provided MetricsRegistry.

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impl PrometheusTaskMetrics

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pub fn new<R: MetricsRegistry + ?Sized>( registry: &R, component_name: &str, ) -> Result<Self>

Create new root metrics with Prometheus integration

§Arguments
  • registry - MetricsRegistry for creating Prometheus metrics
  • component_name - Name for the component/tracker (used in metric names)
§Example
let metrics = PrometheusTaskMetrics::new(registry.as_ref(), "main_tracker")?;

Trait Implementations§

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impl Debug for PrometheusTaskMetrics

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

Formats the value using the given formatter. Read more
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impl HierarchicalTaskMetrics for PrometheusTaskMetrics

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fn increment_issued(&self)

Increment issued task counter
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fn increment_started(&self)

Increment started task counter
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fn increment_success(&self)

Increment success counter
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fn increment_cancelled(&self)

Increment cancelled counter
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fn increment_failed(&self)

Increment failed counter
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fn increment_rejected(&self)

Increment rejected counter
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fn issued(&self) -> u64

Get current issued count (local to this tracker)
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fn started(&self) -> u64

Get current started count (local to this tracker)
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fn success(&self) -> u64

Get current success count (local to this tracker)
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fn cancelled(&self) -> u64

Get current cancelled count (local to this tracker)
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fn failed(&self) -> u64

Get current failed count (local to this tracker)
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fn rejected(&self) -> u64

Get current rejected count (local to this tracker)
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fn total_completed(&self) -> u64

Get total completed tasks (success + cancelled + failed + rejected)
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fn pending(&self) -> u64

Get number of pending tasks (issued - completed)
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fn active(&self) -> u64

Get the number of tasks that are currently active (started - completed)
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fn queued(&self) -> u64

Get number of tasks queued in scheduler (issued - started)

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