rustc/vendor/array_tool/benches/bench.rs

#![feature(test)]

// NOTES
//
// string slices are faster than character iteration with method nth.

extern crate test;
use test::Bencher;
extern crate array_tool;
use array_tool::*;

#[bench]
fn uniques1(b: &mut Bencher){
  b.iter(|| { 
    let a: Vec<i32> = vec![1,43,6,26,62,7,27,2,3,62,246,2346,6,7,2,35,62,6,325,56,63,25,4,8,8727,7,74,452];
    let d: Vec<i32> = vec![36,63,74,872,2,772,7,2,54,265,3245,45,754,235,4567,67,23,2,542,352];
    uniques(a, d) 
  })
}

#[bench] 
fn times(b: &mut Bencher){
  b.iter(|| {
    use array_tool::vec::Times;
    vec![1,2,3,4,5,6].times(150);
  });
}

#[bench] 
fn subst_marks(b: &mut Bencher){
  b.iter(|| {
    use array_tool::string::SubstMarks;
    "dfgklerfgseawrfgawergq35g4w6uw4372472q4762q47yq35uw4567u32qy7q3yuq3".subst_marks(
    vec![0,3,6,9,12,24,34,40], "Z");
  });
}

#[bench] 
fn word_wrap(b: &mut Bencher){
  b.iter(|| {
    use array_tool::string::WordWrap;
    "asdf sdf s df d sd\n sf  sfg  sg   g\n      sfdgsg\n gfdga a\n     ".word_wrap(3);
  });
}