Enum MeasurementQuality 

pub enum MeasurementQuality {
    Excellent,
    Good,
    Poor,
    TooNoisy,
}

Measurement quality assessment based on noise level.

Quality is determined primarily by the minimum detectable effect (MDE) relative to the configured threshold.

See spec Section 5.5 (Quality Assessment).

Variants

Excellent

Low noise, high confidence (MDE < 5 ns).

Good

Normal noise levels (MDE 5-20 ns).

Poor

High noise, results less reliable (MDE 20-100 ns).

TooNoisy

Cannot produce meaningful results (MDE > 100 ns).

Implementations

impl MeasurementQuality

pub fn from_mde_ns(mde_ns: f64) -> Self

Determine quality from minimum detectable effect.

Invalid MDE values (less than or equal to 0 or non-finite) indicate a measurement problem and are classified as TooNoisy.

Very small MDE (< 0.01 ns) also indicates timer resolution issues where most samples have identical values.

Trait Implementations

impl Clone for MeasurementQuality

fn clone(&self) -> MeasurementQuality

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MeasurementQuality

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MeasurementQuality

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MeasurementQuality

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

Formats the value using the given formatter.

impl PartialEq for MeasurementQuality

fn eq(&self, other: &MeasurementQuality) -> 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 Serialize for MeasurementQuality

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for MeasurementQuality

impl Eq for MeasurementQuality

impl StructuralPartialEq for MeasurementQuality