Struct Summary 

pub struct Summary {
    pub n: usize,
    pub outliers_rejected: usize,
    pub median_ms: f64,
    pub ci95_lo_ms: f64,
    pub ci95_hi_ms: f64,
    pub min_ms: f64,
    pub max_ms: f64,
    pub mean_ms: f64,
}

A candidate’s timings, reduced to what a decision needs.

The interval is the point. Two configurations whose 95% CIs overlap are reported indistinguishable and never ranked against each other (docs/BENCHMARKING.md), because a tool that puts a winner’s name on measurement noise is worse than one that says it cannot tell.

Fields

n: usize

Samples kept after outlier rejection.

outliers_rejected: usize

Samples dropped by the Tukey fences, NaNs among them.

median_ms: f64

Median of the kept samples — the statistic everything ranks on, chosen over the mean because a single descheduled launch should not move it.

ci95_lo_ms: f64

Distribution-free 95% CI on the median (order statistics).

ci95_hi_ms: f64

Upper bound of that interval.

min_ms: f64

Fastest kept sample.

max_ms: f64

Slowest kept sample.

mean_ms: f64

Mean of the kept samples. Reported for context; nothing ranks on it.

Trait Implementations

impl Clone for Summary

fn clone(&self) -> Summary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Summary

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Summary

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Summary

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Summary

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Summary