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MetricsHandles

oxios_kernel::metrics

Struct MetricsHandles 

Source 
pub struct MetricsHandles {
Show 31 fields
    pub agents_forked: CounterHandle,
    pub agents_completed: CounterHandle,
    pub agents_failed: CounterHandle,
    pub retry_attempted: CounterHandle,
    pub retry_improved: CounterHandle,
    pub retry_unchanged: CounterHandle,
    pub retry_degraded: CounterHandle,
    pub orch_duration: HistogramHandle,
    pub messages: CounterHandle,
    pub llm_circuit_breaker_state: GaugeHandle,
    pub tool_calls: CounterHandle,
    pub tool_errors: CounterHandle,
    pub tool_duration: HistogramHandle,
    pub llm_calls: CounterHandle,
    pub llm_errors: CounterHandle,
    pub audit_lagged_events: CounterHandle,
    pub gateway_messages_delivered: LabeledCounterHandle,
    pub gateway_messages_dropped: LabeledCounterHandle,
    pub gateway_messages_resynced: LabeledCounterHandle,
    pub gateway_messages_timed_out: LabeledCounterHandle,
    pub gateway_replay_replay: LabeledCounterHandle,
    pub gateway_replay_resync: LabeledCounterHandle,
    pub gateway_response_duration: HistogramHandle,
    pub sse_connections_open: LabeledCounterHandle,
    pub sse_connections_close: LabeledCounterHandle,
    pub ws_connections_open: LabeledCounterHandle,
    pub ws_connections_close: LabeledCounterHandle,
    pub ws_connections_keepalive_timeout: LabeledCounterHandle,
    pub web_dist_swaps: CounterHandle,
    pub supervisor_restarts: CounterHandle,
    pub readiness_state: GaugeHandle,

}
Expand description

Metrics handles initialized at startup.

Fields§

§agents_forked: CounterHandle§agents_completed: CounterHandle§agents_failed: CounterHandle§retry_attempted: CounterHandle

RFC-027 retry metrics.

§retry_improved: CounterHandle§retry_unchanged: CounterHandle§retry_degraded: CounterHandle§orch_duration: HistogramHandle§messages: CounterHandle§llm_circuit_breaker_state: GaugeHandle

LLM circuit breaker state: 0=closed, 1=open, 2=half_open.

§tool_calls: CounterHandle

Tool execution metrics.

§tool_errors: CounterHandle§tool_duration: HistogramHandle§llm_calls: CounterHandle

LLM call metrics.

§llm_errors: CounterHandle§audit_lagged_events: CounterHandle§gateway_messages_delivered: LabeledCounterHandle

Outgoing messages by outcome (delivered | dropped | resynced | timed_out).

§gateway_messages_dropped: LabeledCounterHandle§gateway_messages_resynced: LabeledCounterHandle§gateway_messages_timed_out: LabeledCounterHandle§gateway_replay_replay: LabeledCounterHandle

Replay requests by outcome (replay | resync).

§gateway_replay_resync: LabeledCounterHandle§gateway_response_duration: HistogramHandle

send_and_wait duration histogram.

§sse_connections_open: LabeledCounterHandle

SSE client connections by action (open | close). The original RFC-024 §11 metric (sse_reconnects_total{reason}) required client-side observability (proxy/NAT/UA-specific reasons) the server cannot see. We expose server-side lifecycle instead.

§sse_connections_close: LabeledCounterHandle§ws_connections_open: LabeledCounterHandle

WS client connections by action (open | close | keepalive_timeout).

§ws_connections_close: LabeledCounterHandle§ws_connections_keepalive_timeout: LabeledCounterHandle§web_dist_swaps: CounterHandle

Atomic web-dist swaps (RFC-024 SP3).

§supervisor_restarts: CounterHandle

Web surface scoped restarts (RFC-030).

§readiness_state: GaugeHandle

0 = warming up, 1 = ready (RFC-024 SP4). Updated from ReadinessGate when a subsystem changes state.

Implementations§

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impl MetricsHandles

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pub fn inc_agents_forked(&self)

Increment agents_forked counter.

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pub fn inc_agents_completed(&self)

Increment agents_completed counter.

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pub fn inc_agents_failed(&self)

Increment agents_failed counter.

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pub fn inc_messages(&self)

Increment messages counter.

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pub fn inc_supervisor_restart(&self)

Increment the supervisor scoped-restart counter (RFC-030).

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pub fn observe_orch_duration(&self, value: f64)

Observe orchestration duration.

Trait Implementations§

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impl Clone for MetricsHandles

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fn clone(&self) -> MetricsHandles

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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