Enum FetchOrder

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pub enum FetchOrder {
    ByRecency,
    LowestId,
}

Expand description

Which miss gets the scarce fetch slots when the split caps them.

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ByRecency

Most-recently-active expert first. An expert that keeps being routed to but keeps losing the cap ranks higher every step until it wins one, so a hot expert converges into residency instead of being computed on the CPU forever.

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LowestId

Lowest expert id first. Deterministic and cheap; kept because it is the reference order the two implementations were first cross-checked against.

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impl Clone for FetchOrder

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fn clone(&self) -> FetchOrder

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Copy for FetchOrder

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impl Debug for FetchOrder

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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 FetchOrder

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fn default() -> FetchOrder

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

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impl Eq for FetchOrder

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impl PartialEq for FetchOrder

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

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impl StructuralPartialEq for FetchOrder

Auto Trait Implementations§

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impl UnwindSafe for FetchOrder

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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