Struct DatabaseMetrics 

pub struct DatabaseMetrics;

No-op metrics collector when otel feature is disabled.

Implementations

impl DatabaseMetrics

pub fn new( _pool_name: Option<&str>, _server_address: &str, _server_port: u16, ) -> Self

Create a new no-op metrics collector.

pub fn record_pool_status(&self, _in_use: u64, _idle: u64, _max: u64)

Record pool status (no-op).

pub fn record_connection_created(&self)

Record connection created (no-op).

pub fn record_connection_closed(&self)

Record connection closed (no-op).

pub fn record_operation( &self, _operation: &str, _duration_seconds: f64, _success: bool, )

Record operation (no-op).

pub fn record_connection_wait(&self, _duration_seconds: f64)

Record connection wait time (no-op).

Trait Implementations

impl Clone for DatabaseMetrics

fn clone(&self) -> DatabaseMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseMetrics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DatabaseMetrics

fn default() -> DatabaseMetrics

Returns the “default value” for a type.