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Rollup merge of #76981 - pickfire:patch-5, r=Mark-Simulacrum

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liballoc bench use imported path Bencher

test is already in scope, no need to use the full path
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Ralf Jung 2020-09-21 15:30:44 +02:00 committed by GitHub
commit 4b362bbbb6
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1 changed files with 14 additions and 14 deletions
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28
library/alloc/benches/vec.rs
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@ -496,7 +496,7 @@ bench_in_place![
]; ];
#[bench] #[bench]
fn bench_in_place_recycle(b: &mut test::Bencher) { fn bench_in_place_recycle(b: &mut Bencher) {
let mut data = vec![0; 1000]; let mut data = vec![0; 1000];
b.iter(|| { b.iter(|| {
@ -513,7 +513,7 @@ fn bench_in_place_recycle(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_in_place_zip_recycle(b: &mut test::Bencher) { fn bench_in_place_zip_recycle(b: &mut Bencher) {
let mut data = vec![0u8; 1000]; let mut data = vec![0u8; 1000];
let mut rng = rand::thread_rng(); let mut rng = rand::thread_rng();
let mut subst = vec![0u8; 1000]; let mut subst = vec![0u8; 1000];
@ -533,7 +533,7 @@ fn bench_in_place_zip_recycle(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_in_place_zip_iter_mut(b: &mut test::Bencher) { fn bench_in_place_zip_iter_mut(b: &mut Bencher) {
let mut data = vec![0u8; 256]; let mut data = vec![0u8; 256];
let mut rng = rand::thread_rng(); let mut rng = rand::thread_rng();
let mut subst = vec![0u8; 1000]; let mut subst = vec![0u8; 1000];
@ -558,7 +558,7 @@ impl Drop for Droppable {
} }
#[bench] #[bench]
fn bench_in_place_collect_droppable(b: &mut test::Bencher) { fn bench_in_place_collect_droppable(b: &mut Bencher) {
let v: Vec<Droppable> = std::iter::repeat_with(|| Droppable(0)).take(1000).collect(); let v: Vec<Droppable> = std::iter::repeat_with(|| Droppable(0)).take(1000).collect();
b.iter(|| { b.iter(|| {
v.clone() v.clone()
@ -571,13 +571,13 @@ fn bench_in_place_collect_droppable(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_chain_collect(b: &mut test::Bencher) { fn bench_chain_collect(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| data.iter().cloned().chain([1].iter().cloned()).collect::<Vec<_>>()); b.iter(|| data.iter().cloned().chain([1].iter().cloned()).collect::<Vec<_>>());
} }
#[bench] #[bench]
fn bench_chain_chain_collect(b: &mut test::Bencher) { fn bench_chain_chain_collect(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| { b.iter(|| {
data.iter() data.iter()
@ -589,7 +589,7 @@ fn bench_chain_chain_collect(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_nest_chain_chain_collect(b: &mut test::Bencher) { fn bench_nest_chain_chain_collect(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| { b.iter(|| {
data.iter().cloned().chain([1].iter().chain([2].iter()).cloned()).collect::<Vec<_>>() data.iter().cloned().chain([1].iter().chain([2].iter()).cloned()).collect::<Vec<_>>()
@ -616,12 +616,12 @@ pub fn map_fast(l: &[(u32, u32)]) -> Vec<u32> {
const LEN: usize = 16384; const LEN: usize = 16384;
#[bench] #[bench]
fn bench_range_map_collect(b: &mut test::Bencher) { fn bench_range_map_collect(b: &mut Bencher) {
b.iter(|| (0..LEN).map(|_| u32::default()).collect::<Vec<_>>()); b.iter(|| (0..LEN).map(|_| u32::default()).collect::<Vec<_>>());
} }
#[bench] #[bench]
fn bench_chain_extend_ref(b: &mut test::Bencher) { fn bench_chain_extend_ref(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| { b.iter(|| {
let mut v = Vec::<u32>::with_capacity(data.len() + 1); let mut v = Vec::<u32>::with_capacity(data.len() + 1);
@ -631,7 +631,7 @@ fn bench_chain_extend_ref(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_chain_extend_value(b: &mut test::Bencher) { fn bench_chain_extend_value(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| { b.iter(|| {
let mut v = Vec::<u32>::with_capacity(data.len() + 1); let mut v = Vec::<u32>::with_capacity(data.len() + 1);
@ -641,7 +641,7 @@ fn bench_chain_extend_value(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_rev_1(b: &mut test::Bencher) { fn bench_rev_1(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| { b.iter(|| {
let mut v = Vec::<u32>::new(); let mut v = Vec::<u32>::new();
@ -651,13 +651,13 @@ fn bench_rev_1(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_rev_2(b: &mut test::Bencher) { fn bench_rev_2(b: &mut Bencher) {
let data = black_box([0; LEN]); let data = black_box([0; LEN]);
b.iter(|| example_plain_slow(&data)); b.iter(|| example_plain_slow(&data));
} }
#[bench] #[bench]
fn bench_map_regular(b: &mut test::Bencher) { fn bench_map_regular(b: &mut Bencher) {
let data = black_box([(0, 0); LEN]); let data = black_box([(0, 0); LEN]);
b.iter(|| { b.iter(|| {
let mut v = Vec::<u32>::new(); let mut v = Vec::<u32>::new();
@ -667,7 +667,7 @@ fn bench_map_regular(b: &mut test::Bencher) {
} }
#[bench] #[bench]
fn bench_map_fast(b: &mut test::Bencher) { fn bench_map_fast(b: &mut Bencher) {
let data = black_box([(0, 0); LEN]); let data = black_box([(0, 0); LEN]);
b.iter(|| map_fast(&data)); b.iter(|| map_fast(&data));
} }