| use crate::io::prelude::*; |
| |
| #[bench] |
| fn bench_read_slice(b: &mut test::Bencher) { |
| let buf = [5; 1024]; |
| let mut dst = [0; 128]; |
| |
| b.iter(|| { |
| let mut rd = &buf[..]; |
| for _ in 0..8 { |
| let _ = rd.read(&mut dst); |
| test::black_box(&dst); |
| } |
| }) |
| } |
| |
| #[bench] |
| fn bench_write_slice(b: &mut test::Bencher) { |
| let mut buf = [0; 1024]; |
| let src = [5; 128]; |
| |
| b.iter(|| { |
| let mut wr = &mut buf[..]; |
| for _ in 0..8 { |
| let _ = wr.write_all(&src); |
| test::black_box(&wr); |
| } |
| }) |
| } |
| |
| #[bench] |
| fn bench_read_vec(b: &mut test::Bencher) { |
| let buf = vec![5; 1024]; |
| let mut dst = [0; 128]; |
| |
| b.iter(|| { |
| let mut rd = &buf[..]; |
| for _ in 0..8 { |
| let _ = rd.read(&mut dst); |
| test::black_box(&dst); |
| } |
| }) |
| } |
| |
| #[bench] |
| fn bench_write_vec(b: &mut test::Bencher) { |
| let mut buf = Vec::with_capacity(1024); |
| let src = [5; 128]; |
| |
| b.iter(|| { |
| let mut wr = &mut buf[..]; |
| for _ in 0..8 { |
| let _ = wr.write_all(&src); |
| test::black_box(&wr); |
| } |
| }) |
| } |