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BulkheadConfig

Struct BulkheadConfig 

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

Bounded parallelism configuration for a work class.

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§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.

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impl BulkheadConfig

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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.

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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.

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pub const fn admission_limit(self) -> usize

Maximum admitted work units at once.

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impl Clone for BulkheadConfig

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fn clone(&self) -> BulkheadConfig

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BulkheadConfig

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

Formats the value using the given formatter. Read more
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impl Default for BulkheadConfig

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for BulkheadConfig

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl Eq for BulkheadConfig

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impl StructuralPartialEq for BulkheadConfig

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn equivalent(&self, key: &K) -> bool

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