Struct Bencher 

pub struct Bencher { /* private fields */ }

Implementations

impl Bencher

pub fn new() -> Self

pub fn set_iterations(&mut self, iterations: usize) -> &mut Self

Sets the number of iterations a benchmark will be run If set to 0 it iterates until the standard deviation is below 1%

pub fn set_max_iterations(&mut self, iterations: usize) -> &mut Self

pub fn bench<T, F: FnMut() -> T>(&mut self, name: &str, func: F) -> &mut Self

Benchmarks a closure a configured number of times. The result will be printed to the console with the given name.

pub fn compare(&mut self) -> &mut Self

Compares the last two benchmarks If the number of benchmarks is below 2 it doesn’t do anything

pub fn print_settings(&mut self) -> &mut Self

Prints the settings of the Bencher

pub fn write_output_to(&mut self, writer: BufWriter<File>) -> &mut Self

Adds a file to write the output to

pub fn flush(&mut self) -> Result<()>