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BenchmarkStatistics

harn_kernel::benchmark

Struct BenchmarkStatistics 

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#[non_exhaustive]
pub struct BenchmarkStatistics {
    pub iterations: usize,
    pub min_ms: f64,
    pub mean_ms: f64,
    pub p50_ms: f64,
    pub p95_ms: f64,
    pub max_ms: f64,
    pub stddev_ms: f64,
    pub total_ms: f64,
}
Expand description

Aggregate wall-time statistics used by portable benchmark receipts.

Percentiles use R-7 linear interpolation, the default used by common statistical tools. Inputs must be finite, non-negative millisecond values.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§iterations: usize§min_ms: f64§mean_ms: f64§p50_ms: f64§p95_ms: f64§max_ms: f64§stddev_ms: f64§total_ms: f64

Implementations§

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impl BenchmarkStatistics

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pub fn from_samples( samples: impl IntoIterator<Item = f64>, ) -> Result<Self, BenchmarkStatisticsError>

Aggregate a finite, non-empty set of elapsed-time samples.

The population standard deviation is reported because a benchmark receipt describes every observed iteration rather than estimating a larger population from a sample.

Trait Implementations§

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impl Clone for BenchmarkStatistics

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fn clone(&self) -> BenchmarkStatistics

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 BenchmarkStatistics

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impl Debug for BenchmarkStatistics

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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<'de> Deserialize<'de> for BenchmarkStatistics

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for BenchmarkStatistics

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

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for BenchmarkStatistics

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