hdrhistogram 7.6.0

A port of HdrHistogram to Rust
Documentation 
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#![feature(test)]

extern crate test;

use hdrhistogram::*;
use test::Bencher;

#[bench]
fn clone(b: &mut Bencher) {
    let mut h = Histogram::<u32>::new_with_bounds(1, 100_000, 3).unwrap();
    for i in 0..100_000 {
        h.record(i).unwrap();
    }

    b.iter(|| h.clone())
}

#[bench]
fn new_from_then_add(b: &mut Bencher) {
    let mut h = Histogram::<u32>::new_with_bounds(1, 100_000, 3).unwrap();
    for i in 0..100_000 {
        h.record(i).unwrap();
    }

    b.iter(|| {
        let mut c = Histogram::new_from(&h);
        c += &h;
        c
    })
}