Struct DirectBench 

pub struct DirectBench { /* private fields */ }

Measures cases by running them over the samples sampling states.

What a case measured is said as soon as it is measured and then let go, so an interrupted run has said everything it finished and a long one keeps nothing.

Implementations

impl DirectBench

pub fn new(sampling: BenchSampling) -> Self

Constructs a new DirectBench.

impl DirectBench

pub fn from_args(sampling: BenchSampling) -> Self

Measures the sampling stated, filtered by the first argument that is not a flag.

cargo bench -- "30 sec" measures the cases naming it. Arguments starting with -, which is what cargo bench passes of its own, are skipped.

pub fn only(self, only: impl Into<String>) -> Self

Measures only the cases whose group or subject contains only, and skips the rest.

Trait Implementations

impl BenchAlg for DirectBench

fn nothing(&self) -> Self::Bench

States the bench as the value it is, which measuring folds later.

type Bench = BenchStated<'static>

Carries a stated bench.

fn group(&self, group: &'static str, cases: BenchCases<'static>) -> Self::Bench

States one group of cases, named group.

fn then(&self, first: Self::Bench, next: Self::Bench) -> Self::Bench

States the groups of next after the groups of first.

impl Clone for DirectBench

fn clone(&self) -> DirectBench

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectBench

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

Formats the value using the given formatter.

impl MeasureBenchAlg for DirectBench

fn measure(&mut self, bench: Self::Bench)

Measures every group in the order stated, each case saying what it measured as it has it.

type Bench = BenchStated<'static>

Carries the bench this measures.