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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
commit | 246f239d9f40f633160f0c18f87a20922d4e77bb (patch) | |
tree | 5a88572663584b3d4d28e5a20e10abab1be40884 /vendor/byteorder/benches | |
parent | Releasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip |
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/byteorder/benches')
-rw-r--r-- | vendor/byteorder/benches/bench.rs | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/vendor/byteorder/benches/bench.rs b/vendor/byteorder/benches/bench.rs deleted file mode 100644 index bb00422f7..000000000 --- a/vendor/byteorder/benches/bench.rs +++ /dev/null @@ -1,324 +0,0 @@ -#![feature(test)] - -extern crate test; - -macro_rules! bench_num { - ($name:ident, $read:ident, $bytes:expr, $data:expr) => { - mod $name { - use byteorder::{ - BigEndian, ByteOrder, LittleEndian, NativeEndian, - }; - use test::black_box as bb; - use test::Bencher; - - const NITER: usize = 100_000; - - #[bench] - fn read_big_endian(b: &mut Bencher) { - let buf = $data; - b.iter(|| { - for _ in 0..NITER { - bb(BigEndian::$read(&buf, $bytes)); - } - }); - } - - #[bench] - fn read_little_endian(b: &mut Bencher) { - let buf = $data; - b.iter(|| { - for _ in 0..NITER { - bb(LittleEndian::$read(&buf, $bytes)); - } - }); - } - - #[bench] - fn read_native_endian(b: &mut Bencher) { - let buf = $data; - b.iter(|| { - for _ in 0..NITER { - bb(NativeEndian::$read(&buf, $bytes)); - } - }); - } - } - }; - ($ty:ident, $max:ident, - $read:ident, $write:ident, $size:expr, $data:expr) => { - mod $ty { - use byteorder::{ - BigEndian, ByteOrder, LittleEndian, NativeEndian, - }; - use std::$ty; - use test::black_box as bb; - use test::Bencher; - - const NITER: usize = 100_000; - - #[bench] - fn read_big_endian(b: &mut Bencher) { - let buf = $data; - b.iter(|| { - for _ in 0..NITER { - bb(BigEndian::$read(&buf)); - } - }); - } - - #[bench] - fn read_little_endian(b: &mut Bencher) { - let buf = $data; - b.iter(|| { - for _ in 0..NITER { - bb(LittleEndian::$read(&buf)); - } - }); - } - - #[bench] - fn read_native_endian(b: &mut Bencher) { - let buf = $data; - b.iter(|| { - for _ in 0..NITER { - bb(NativeEndian::$read(&buf)); - } - }); - } - - #[bench] - fn write_big_endian(b: &mut Bencher) { - let mut buf = $data; - let n = $ty::$max; - b.iter(|| { - for _ in 0..NITER { - bb(BigEndian::$write(&mut buf, n)); - } - }); - } - - #[bench] - fn write_little_endian(b: &mut Bencher) { - let mut buf = $data; - let n = $ty::$max; - b.iter(|| { - for _ in 0..NITER { - bb(LittleEndian::$write(&mut buf, n)); - } - }); - } - - #[bench] - fn write_native_endian(b: &mut Bencher) { - let mut buf = $data; - let n = $ty::$max; - b.iter(|| { - for _ in 0..NITER { - bb(NativeEndian::$write(&mut buf, n)); - } - }); - } - } - }; -} - -bench_num!(u16, MAX, read_u16, write_u16, 2, [1, 2]); -bench_num!(i16, MAX, read_i16, write_i16, 2, [1, 2]); -bench_num!(u32, MAX, read_u32, write_u32, 4, [1, 2, 3, 4]); -bench_num!(i32, MAX, read_i32, write_i32, 4, [1, 2, 3, 4]); -bench_num!(u64, MAX, read_u64, write_u64, 8, [1, 2, 3, 4, 5, 6, 7, 8]); -bench_num!(i64, MAX, read_i64, write_i64, 8, [1, 2, 3, 4, 5, 6, 7, 8]); -bench_num!(f32, MAX, read_f32, write_f32, 4, [1, 2, 3, 4]); -bench_num!(f64, MAX, read_f64, write_f64, 8, [1, 2, 3, 4, 5, 6, 7, 8]); - -bench_num!(uint_1, read_uint, 1, [1]); -bench_num!(uint_2, read_uint, 2, [1, 2]); -bench_num!(uint_3, read_uint, 3, [1, 2, 3]); -bench_num!(uint_4, read_uint, 4, [1, 2, 3, 4]); -bench_num!(uint_5, read_uint, 5, [1, 2, 3, 4, 5]); -bench_num!(uint_6, read_uint, 6, [1, 2, 3, 4, 5, 6]); -bench_num!(uint_7, read_uint, 7, [1, 2, 3, 4, 5, 6, 7]); -bench_num!(uint_8, read_uint, 8, [1, 2, 3, 4, 5, 6, 7, 8]); - -bench_num!(int_1, read_int, 1, [1]); -bench_num!(int_2, read_int, 2, [1, 2]); -bench_num!(int_3, read_int, 3, [1, 2, 3]); -bench_num!(int_4, read_int, 4, [1, 2, 3, 4]); -bench_num!(int_5, read_int, 5, [1, 2, 3, 4, 5]); -bench_num!(int_6, read_int, 6, [1, 2, 3, 4, 5, 6]); -bench_num!(int_7, read_int, 7, [1, 2, 3, 4, 5, 6, 7]); -bench_num!(int_8, read_int, 8, [1, 2, 3, 4, 5, 6, 7, 8]); - -bench_num!( - u128, - MAX, - read_u128, - write_u128, - 16, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16] -); -bench_num!( - i128, - MAX, - read_i128, - write_i128, - 16, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16] -); - -bench_num!(uint128_1, read_uint128, 1, [1]); -bench_num!(uint128_2, read_uint128, 2, [1, 2]); -bench_num!(uint128_3, read_uint128, 3, [1, 2, 3]); -bench_num!(uint128_4, read_uint128, 4, [1, 2, 3, 4]); -bench_num!(uint128_5, read_uint128, 5, [1, 2, 3, 4, 5]); -bench_num!(uint128_6, read_uint128, 6, [1, 2, 3, 4, 5, 6]); -bench_num!(uint128_7, read_uint128, 7, [1, 2, 3, 4, 5, 6, 7]); -bench_num!(uint128_8, read_uint128, 8, [1, 2, 3, 4, 5, 6, 7, 8]); -bench_num!(uint128_9, read_uint128, 9, [1, 2, 3, 4, 5, 6, 7, 8, 9]); -bench_num!(uint128_10, read_uint128, 10, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); -bench_num!(uint128_11, read_uint128, 11, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]); -bench_num!( - uint128_12, - read_uint128, - 12, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12] -); -bench_num!( - uint128_13, - read_uint128, - 13, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13] -); -bench_num!( - uint128_14, - read_uint128, - 14, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] -); -bench_num!( - uint128_15, - read_uint128, - 15, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15] -); -bench_num!( - uint128_16, - read_uint128, - 16, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16] -); - -bench_num!(int128_1, read_int128, 1, [1]); -bench_num!(int128_2, read_int128, 2, [1, 2]); -bench_num!(int128_3, read_int128, 3, [1, 2, 3]); -bench_num!(int128_4, read_int128, 4, [1, 2, 3, 4]); -bench_num!(int128_5, read_int128, 5, [1, 2, 3, 4, 5]); -bench_num!(int128_6, read_int128, 6, [1, 2, 3, 4, 5, 6]); -bench_num!(int128_7, read_int128, 7, [1, 2, 3, 4, 5, 6, 7]); -bench_num!(int128_8, read_int128, 8, [1, 2, 3, 4, 5, 6, 7, 8]); -bench_num!(int128_9, read_int128, 9, [1, 2, 3, 4, 5, 6, 7, 8, 9]); -bench_num!(int128_10, read_int128, 10, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); -bench_num!(int128_11, read_int128, 11, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]); -bench_num!( - int128_12, - read_int128, - 12, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12] -); -bench_num!( - int128_13, - read_int128, - 13, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13] -); -bench_num!( - int128_14, - read_int128, - 14, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] -); -bench_num!( - int128_15, - read_int128, - 15, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15] -); -bench_num!( - int128_16, - read_int128, - 16, - [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16] -); - -macro_rules! bench_slice { - ($name:ident, $numty:ty, $read:ident, $write:ident) => { - mod $name { - use std::mem::size_of; - - use byteorder::{BigEndian, ByteOrder, LittleEndian}; - use rand::distributions; - use rand::{self, Rng}; - use test::Bencher; - - #[bench] - fn read_big_endian(b: &mut Bencher) { - let mut numbers: Vec<$numty> = rand::thread_rng() - .sample_iter(&distributions::Standard) - .take(100000) - .collect(); - let mut bytes = vec![0; numbers.len() * size_of::<$numty>()]; - BigEndian::$write(&numbers, &mut bytes); - - b.bytes = bytes.len() as u64; - b.iter(|| { - BigEndian::$read(&bytes, &mut numbers); - }); - } - - #[bench] - fn read_little_endian(b: &mut Bencher) { - let mut numbers: Vec<$numty> = rand::thread_rng() - .sample_iter(&distributions::Standard) - .take(100000) - .collect(); - let mut bytes = vec![0; numbers.len() * size_of::<$numty>()]; - LittleEndian::$write(&numbers, &mut bytes); - - b.bytes = bytes.len() as u64; - b.iter(|| { - LittleEndian::$read(&bytes, &mut numbers); - }); - } - - #[bench] - fn write_big_endian(b: &mut Bencher) { - let numbers: Vec<$numty> = rand::thread_rng() - .sample_iter(&distributions::Standard) - .take(100000) - .collect(); - let mut bytes = vec![0; numbers.len() * size_of::<$numty>()]; - - b.bytes = bytes.len() as u64; - b.iter(|| { - BigEndian::$write(&numbers, &mut bytes); - }); - } - - #[bench] - fn write_little_endian(b: &mut Bencher) { - let numbers: Vec<$numty> = rand::thread_rng() - .sample_iter(&distributions::Standard) - .take(100000) - .collect(); - let mut bytes = vec![0; numbers.len() * size_of::<$numty>()]; - - b.bytes = bytes.len() as u64; - b.iter(|| { - LittleEndian::$write(&numbers, &mut bytes); - }); - } - } - }; -} - -bench_slice!(slice_u64, u64, read_u64_into, write_u64_into); |