crates/petgraph/benches/min_spanning_tree.rs

#![feature(test)]

extern crate petgraph;
extern crate test;

use test::Bencher;

#[allow(dead_code)]
mod common;
use common::{digraph, ungraph};

use petgraph::algo::min_spanning_tree;

#[bench]
fn min_spanning_tree_praust_undir_bench(bench: &mut Bencher) {
    let a = ungraph().praust_a();
    let b = ungraph().praust_b();

    bench.iter(|| (min_spanning_tree(&a), min_spanning_tree(&b)));
}

#[bench]
fn min_spanning_tree_praust_dir_bench(bench: &mut Bencher) {
    let a = digraph().praust_a();
    let b = digraph().praust_b();

    bench.iter(|| (min_spanning_tree(&a), min_spanning_tree(&b)));
}

#[bench]
fn min_spanning_tree_full_undir_bench(bench: &mut Bencher) {
    let a = ungraph().full_a();
    let b = ungraph().full_b();

    bench.iter(|| (min_spanning_tree(&a), min_spanning_tree(&b)));
}

#[bench]
fn min_spanning_tree_full_dir_bench(bench: &mut Bencher) {
    let a = digraph().full_a();
    let b = digraph().full_b();

    bench.iter(|| (min_spanning_tree(&a), min_spanning_tree(&b)));
}

#[bench]
fn min_spanning_tree_petersen_undir_bench(bench: &mut Bencher) {
    let a = ungraph().petersen_a();
    let b = ungraph().petersen_b();

    bench.iter(|| (min_spanning_tree(&a), min_spanning_tree(&b)));
}

#[bench]
fn min_spanning_tree_petersen_dir_bench(bench: &mut Bencher) {
    let a = digraph().petersen_a();
    let b = digraph().petersen_b();

    bench.iter(|| (min_spanning_tree(&a), min_spanning_tree(&b)));
}