From a4e926daeeaedc9178846711daf1f4cb6ce505fb Mon Sep 17 00:00:00 2001 From: Lzu Tao Date: Thu, 27 Aug 2020 13:45:01 +0000 Subject: std: move "mod tests/benches" to separate files Also doing fmt inplace as requested. --- library/std/src/io/impls/tests.rs | 57 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 library/std/src/io/impls/tests.rs (limited to 'library/std/src/io/impls/tests.rs') diff --git a/library/std/src/io/impls/tests.rs b/library/std/src/io/impls/tests.rs new file mode 100644 index 00000000000..d1cd84a67ad --- /dev/null +++ b/library/std/src/io/impls/tests.rs @@ -0,0 +1,57 @@ +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); + } + }) +} -- cgit 1.4.1-3-g733a5