Struct BulkheadConfig 

pub struct BulkheadConfig {
    pub max_concurrent: usize,
    pub queue_depth: usize,
    pub overflow_policy: OverflowPolicy,
}

Bounded parallelism configuration for a work class.

Fields

max_concurrent: usize

Number of tasks allowed to execute concurrently.

queue_depth: usize

Additional bounded admission slots (not unbounded queueing).

overflow_policy: OverflowPolicy

Overflow behavior when capacity is exhausted.

Implementations

impl BulkheadConfig

pub const fn new( max_concurrent: usize, queue_depth: usize, overflow_policy: OverflowPolicy, ) -> Option<Self>

Create an explicit configuration.

Returns None when max_concurrent is zero.

pub fn for_profile(profile: ParallelismProfile) -> Self

Conservative default derived from available CPU parallelism.

Uses the “balanced profile” formula from bd-22n.4: clamp(P / 8, 1, 16) where P = available_parallelism.

pub const fn admission_limit(self) -> usize

Maximum admitted work units at once.

Trait Implementations

impl Clone for BulkheadConfig

fn clone(&self) -> BulkheadConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BulkheadConfig

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

Formats the value using the given formatter.

impl Default for BulkheadConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for BulkheadConfig

fn eq(&self, other: &BulkheadConfig) -> 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 BulkheadConfig

impl Eq for BulkheadConfig

impl StructuralPartialEq for BulkheadConfig