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TransportMetrics

CommonLibrary::Transport::TransportStrategy

Struct TransportMetrics 

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pub struct TransportMetrics {
    pub RequestsTotal: u64,
    pub RequestsSuccessful: u64,
    pub RequestsFailed: u64,
    pub NotificationsSent: u64,
    pub ConnectionsEstablished: u64,
    pub ConnectionFailures: u64,
    pub BytesSent: u64,
    pub BytesReceived: u64,
    pub CircuitBreakerState: u32,
    pub LatencyMillisecondsHistogram: Option<(u64, f64, f64)>,
    pub ActiveConnections: u32,
    pub PendingRequests: u32,
}
Expand description

Transport performance metrics.

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§RequestsTotal: u64

Total number of requests sent (including retries).

§RequestsSuccessful: u64

Total number of successful requests (2xx/OK responses).

§RequestsFailed: u64

Total number of failed requests (excludes timeouts/retries).

§NotificationsSent: u64

Total number of notifications sent.

§ConnectionsEstablished: u64

Total number of connections established (includes reconnections).

§ConnectionFailures: u64

Total number of connection failures.

§BytesSent: u64

Total bytes sent (compressed size if compression enabled).

§BytesReceived: u64

Total bytes received (compressed size if compression enabled).

§CircuitBreakerState: u32

Counter for circuit breaker state changes.

§LatencyMillisecondsHistogram: Option<(u64, f64, f64)>

Histogram of request latencies in milliseconds (p50, p95, p99). Stored as (count, sum, sum of squares) for online variance calculation.

§ActiveConnections: u32

Current active connections (gauge).

§PendingRequests: u32

Current pending requests (gauge).

Implementations§

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impl TransportMetrics

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pub fn New() -> Self

Creates a new, empty metrics container.

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pub fn Reset(&mut self)

Resets all cumulative metrics to zero.

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pub fn SuccessRate(&self) -> Option<f64>

Computes the success rate as a percentage (0-100).

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pub fn AverageLatency(&self) -> Option<f64>

Computes the average request latency in milliseconds.

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pub fn LatencyPercentile95(&self) -> Option<f64>

Computes the 95th percentile latency from the histogram.

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pub fn RecordLatency(&mut self, LatencyMilliseconds: f64)

Records a request latency sample.

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pub fn IncrementRequestSuccess(&mut self)

Increments the RequestsTotal and RequestsSuccessful counters.

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pub fn IncrementRequestFailure(&mut self)

Increments the RequestsTotal and RequestsFailed counters.

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pub fn SetCircuitBreakerState(&mut self, State: CircuitBreakerState)

Updates the circuit breaker state.

Trait Implementations§

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impl Clone for TransportMetrics

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fn clone(&self) -> TransportMetrics

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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impl Debug for TransportMetrics

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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 Default for TransportMetrics

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fn default() -> TransportMetrics

Returns the “default value” for a type. Read more

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