Struct MetricsCollector 

pub struct MetricsCollector { /* private fields */ }

Metrics collector for gathering and managing metrics

Implementations

impl MetricsCollector

pub fn new() -> MetricsCollector

Create a new metrics collector

pub fn with_config( collection_interval: Duration, max_histogram_size: usize, ) -> MetricsCollector

Create a new metrics collector with custom configuration

pub async fn record_request( &self, method: &str, response_time: Duration, success: bool, )

Record a request with timing and success status

pub async fn record_transport_send(&self, bytes: u64)

Record transport send operation

pub async fn record_transport_receive(&self, bytes: u64)

Record transport receive operation

pub async fn record_transport_error(&self, error_type: &str)

Record transport error

pub async fn update_connection_count(&self, count: u32)

Update connection count

pub async fn update_system_metrics( &self, active_connections: u32, memory_usage: u64, cpu_usage: f64, )

Update system metrics

pub async fn get_metrics(&self) -> Metrics

Get current metrics snapshot

pub async fn export_json(&self) -> Result<String, Error>

Export metrics as JSON

pub async fn export_prometheus(&self) -> String

Export metrics in Prometheus format

pub async fn reset(&self)

Reset all metrics

pub fn collection_interval(&self) -> Duration

Get metrics collection interval

pub fn set_collection_interval(&mut self, interval: Duration)

Set metrics collection interval

Trait Implementations

impl Default for MetricsCollector

fn default() -> MetricsCollector

Returns the “default value” for a type.