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Remove duplicated alloc vec bench push_all_move

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push_all_move is the same as extend
This commit is contained in:
Ivan Tham 2020-08-20 15:20:46 +08:00 committed by GitHub
parent 1a22a0ff93
commit 2932d4e634
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1 changed files with 0 additions and 49 deletions
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49
library/alloc/benches/vec.rs
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@ -262,55 +262,6 @@ fn bench_push_all_1000_1000(b: &mut Bencher) {
do_bench_push_all(b, 1000, 1000) do_bench_push_all(b, 1000, 1000)
} }
fn do_bench_push_all_move(b: &mut Bencher, dst_len: usize, src_len: usize) {
let dst: Vec<_> = FromIterator::from_iter(0..dst_len);
let src: Vec<_> = FromIterator::from_iter(dst_len..dst_len + src_len);
b.bytes = src_len as u64;
b.iter(|| {
let mut dst = dst.clone();
dst.extend(src.clone());
assert_eq!(dst.len(), dst_len + src_len);
assert!(dst.iter().enumerate().all(|(i, x)| i == *x));
});
}
#[bench]
fn bench_push_all_move_0000_0000(b: &mut Bencher) {
do_bench_push_all_move(b, 0, 0)
}
#[bench]
fn bench_push_all_move_0000_0010(b: &mut Bencher) {
do_bench_push_all_move(b, 0, 10)
}
#[bench]
fn bench_push_all_move_0000_0100(b: &mut Bencher) {
do_bench_push_all_move(b, 0, 100)
}
#[bench]
fn bench_push_all_move_0000_1000(b: &mut Bencher) {
do_bench_push_all_move(b, 0, 1000)
}
#[bench]
fn bench_push_all_move_0010_0010(b: &mut Bencher) {
do_bench_push_all_move(b, 10, 10)
}
#[bench]
fn bench_push_all_move_0100_0100(b: &mut Bencher) {
do_bench_push_all_move(b, 100, 100)
}
#[bench]
fn bench_push_all_move_1000_1000(b: &mut Bencher) {
do_bench_push_all_move(b, 1000, 1000)
}
fn do_bench_clone(b: &mut Bencher, src_len: usize) { fn do_bench_clone(b: &mut Bencher, src_len: usize) {
let src: Vec<usize> = FromIterator::from_iter(0..src_len); let src: Vec<usize> = FromIterator::from_iter(0..src_len);