Struct PoolStats 

pub struct PoolStats {
    pub size: u32,
    pub num_idle: usize,
    pub max_connections: u32,
    pub min_connections: u32,
}

Pool statistics

Fields

size: u32

Current number of connections in the pool

num_idle: usize

Number of idle connections

max_connections: u32

Maximum number of connections

min_connections: u32

Minimum number of connections

Implementations

impl PoolStats

pub fn active_connections(&self) -> usize

Number of active (non-idle) connections

pub fn has_available(&self) -> bool

Check if the pool has available connections

pub fn utilization(&self) -> f64

Calculate pool utilization as a percentage (0.0 to 1.0)

pub fn is_at_capacity(&self) -> bool

Check if pool is at capacity

pub fn is_underutilized(&self) -> bool

Check if pool is under-utilized (less than 50% of max)

pub fn is_overutilized(&self) -> bool

Check if pool is over-utilized (more than 80% of max)

Trait Implementations

impl Clone for PoolStats

fn clone(&self) -> PoolStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolStats

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

Formats the value using the given formatter.

impl Copy for PoolStats