Struct ServerMetrics 

pub struct ServerMetrics { /* private fields */ }

Collected metrics for the AstraeaDB server.

Implementations

impl ServerMetrics

pub fn new() -> Self

Create a new metrics collector.

pub fn record_request(&self, request_type: &str)

Record a request of the given type.

pub fn record_error(&self, request_type: &str)

Record a request error.

pub fn record_duration(&self, request_type: &str, duration: Duration)

Record the duration of a request in microseconds.

pub fn connection_opened(&self)

Increment active connection count.

pub fn connection_closed(&self)

Decrement active connection count.

pub fn active_connections(&self) -> u64

Get current active connection count.

pub fn total_connections(&self) -> u64

Get total connections since startup.

pub fn uptime(&self) -> Duration

Get server uptime.

pub fn to_prometheus(&self) -> String

Export metrics in Prometheus text exposition format.

pub fn health(&self) -> Value

Get a health check response.

Trait Implementations

impl Default for ServerMetrics

fn default() -> Self

Returns the “default value” for a type.