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SubMsFeatureCategory

Enum SubMsFeatureCategory 

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pub enum SubMsFeatureCategory {
    HotPath,
    Structural,
    Auxiliary,
    Reported,
    Indeterminate,
}
Expand description

How a feature relates to the latency claim. The bench decides this from a size sweep; the string form is the manifest wire value + the UI enum.

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HotPath

Per-op, size-independent latency -> a measured p99 claim.

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Structural

O(n) whole-structure op -> excluded from the per-op sub-ms claim.

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Auxiliary

No hot-path workload, or a measured non-effect -> capability, no claim.

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Reported

Flat and per-op, but above the sub-ms claim line -> REPORTED, not claimed.

Distinct from Structural, which means O(n): an op can be genuinely size-independent and still cost 30 ms. Without this the classifier had no upper bound at all and published such a figure as a per-op claim.

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Indeterminate

The measurement cannot separate this feature from the guard that would decide it -> no category, and the reason says which test was too close.

Not a failure. A feature that genuinely costs about what the base op costs has no true side of a 10% line, and picking one produces a verdict that flips between runs of unchanged code while looking authoritative.

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impl SubMsFeatureCategory

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pub fn as_str(self) -> &'static str

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pub fn from_wire(s: &str) -> Option<SubMsFeatureCategory>

Parse the manifest wire value (hot-path / structural / auxiliary / reported / indeterminate).

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impl Clone for SubMsFeatureCategory

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fn clone(&self) -> SubMsFeatureCategory

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 SubMsFeatureCategory

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impl Debug for SubMsFeatureCategory

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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 Eq for SubMsFeatureCategory

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impl PartialEq for SubMsFeatureCategory

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

Auto Trait Implementations§

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<U> 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.