Struct ConnectionStats 

pub struct ConnectionStats {
    pub total_connections: usize,
    pub healthy_connections: usize,
    pub max_connections: usize,
    pub available_permits: usize,
    pub connection_timeout: Duration,
}

Connection statistics for monitoring

This structure provides aggregate statistics about the connection pool, useful for monitoring and debugging.

Example Usage

let stats = pool.GetStats().await;

println!("Total connections: {}", stats.total_connections);
println!("Healthy: {}", stats.healthy_connections);
println!("Available: {}", stats.available_permits);

Fields

total_connections: usize

Total number of active connections

healthy_connections: usize

Number of healthy connections

max_connections: usize

Maximum number of connections allowed

available_permits: usize

Number of available connection permits

connection_timeout: Duration

Connection timeout duration

Implementations

impl ConnectionStats

pub fn utilization(&self) -> f64

Calculate connection pool utilization percentage

Returns

Percentage of connections in use (0.0 to 100.0)

pub fn health_percentage(&self) -> f64

Calculate health percentage

Returns

Percentage of connections that are healthy (0.0 to 100.0)

pub fn is_under_stress(&self) -> bool

Check if pool is under stress

Pool is under stress if:

• Utilization > 80%
• Health percentage < 70%

Returns

• true: Pool is under stress
• false: Pool is healthy

pub fn summary(&self) -> String

Get a human-readable status summary

Trait Implementations

impl Clone for ConnectionStats

fn clone(&self) -> ConnectionStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionStats

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

Formats the value using the given formatter.

impl Default for ConnectionStats

fn default() -> ConnectionStats

Returns the “default value” for a type.