Trait TrialRunner 

pub trait TrialRunner {
    // Required methods
    fn validate(
        &mut self,
        reference: usize,
        candidate: usize,
        tolerance: Tolerance,
    ) -> Result<Validation, TuneFailure>;
    fn measure(&mut self, candidate: usize) -> Result<Duration, TuneFailure>;
}

Benchmarks MUST use isolated state. A completed measurement includes all device work whose cost belongs to the plan. A submit-only host timestamp is not a valid measurement.

Required Methods

fn validate( &mut self, reference: usize, candidate: usize, tolerance: Tolerance, ) -> Result<Validation, TuneFailure>

Compare isolated outputs for the candidate indices supplied to select. Unsupported comparison returns Validation::Unsupported; wrong output or unconfirmed completion returns an appropriate failure instead.

fn measure(&mut self, candidate: usize) -> Result<Duration, TuneFailure>

Return nonzero completed-work duration for an isolated candidate trial. Stateful requests must not be advanced by measuring their live state.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors