Struct PreparedPlanCacheLimits 

pub struct PreparedPlanCacheLimits {
    pub max_entries: NonZeroUsize,
    pub max_retained_bytes: NonZeroUsize,
    pub max_in_flight_entries: NonZeroUsize,
    pub max_queued_distinct_keys: NonZeroUsize,
}

Bounded prepared-plan cache limits.

Examples

use tenferro_runtime::PreparedPlanCacheLimits;

assert_eq!(PreparedPlanCacheLimits::default().max_entries.get(), 128);

Fields

max_entries: NonZeroUsize

Maximum retained terminal entries.

max_retained_bytes: NonZeroUsize

Maximum retained logical bytes.

max_in_flight_entries: NonZeroUsize

Maximum distinct keys that may actively prepare at once.

max_queued_distinct_keys: NonZeroUsize

Maximum distinct queued keys waiting for an in-flight slot.

Trait Implementations

impl Clone for PreparedPlanCacheLimits

fn clone(&self) -> PreparedPlanCacheLimits

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreparedPlanCacheLimits

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

Formats the value using the given formatter.

impl Default for PreparedPlanCacheLimits

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for PreparedPlanCacheLimits

fn eq(&self, other: &PreparedPlanCacheLimits) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PreparedPlanCacheLimits

impl Eq for PreparedPlanCacheLimits

impl StructuralPartialEq for PreparedPlanCacheLimits