diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /library/core/benches/array.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.tar.xz rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/core/benches/array.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/library/core/benches/array.rs b/library/core/benches/array.rs new file mode 100644 index 000000000..d8cc44d05 --- /dev/null +++ b/library/core/benches/array.rs @@ -0,0 +1,19 @@ +use test::black_box; +use test::Bencher; + +macro_rules! map_array { + ($func_name:ident, $start_item: expr, $map_item: expr, $arr_size: expr) => { + #[bench] + fn $func_name(b: &mut Bencher) { + let arr = [$start_item; $arr_size]; + b.iter(|| black_box(arr).map(|_| black_box($map_item))); + } + }; +} + +map_array!(map_8byte_8byte_8, 0u64, 1u64, 80); +map_array!(map_8byte_8byte_64, 0u64, 1u64, 640); +map_array!(map_8byte_8byte_256, 0u64, 1u64, 2560); + +map_array!(map_8byte_256byte_256, 0u64, [0u64; 4], 2560); +map_array!(map_256byte_8byte_256, [0u64; 4], 0u64, 2560); |