Struct DatabaseMetrics 

pub struct DatabaseMetrics { /* private fields */ }

Database metrics collector using OpenTelemetry.

Implementations

impl DatabaseMetrics

pub fn new( pool_name: Option<&str>, server_address: &str, server_port: u16, ) -> Self

Create a new metrics collector.

Arguments

• pool_name - Optional name to identify this pool in metrics
• server_address - Server hostname
• server_port - Server port

pub fn record_pool_status(&self, in_use: u64, idle: u64, max: u64)

Record pool connection status.

pub fn record_connection_created(&self)

Record a connection being created.

pub fn record_connection_closed(&self)

Record a connection being closed.

pub fn record_operation( &self, operation: &str, duration_seconds: f64, success: bool, )

Record an operation duration.

pub fn record_connection_wait(&self, duration_seconds: f64)

Record time spent waiting for a connection from the pool.