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Diffstat (limited to 'third_party/rust/byteorder/benches/bench.rs')
-rw-r--r-- | third_party/rust/byteorder/benches/bench.rs | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/third_party/rust/byteorder/benches/bench.rs b/third_party/rust/byteorder/benches/bench.rs deleted file mode 100644 index 51d57b3da..000000000 --- a/third_party/rust/byteorder/benches/bench.rs +++ /dev/null @@ -1,148 +0,0 @@ -#![feature(test)] - -extern crate byteorder; -extern crate test; - -macro_rules! bench_num { - ($name:ident, $read:ident, $bytes:expr, $data:expr) => ( - mod $name { - use byteorder::{ByteOrder, BigEndian, NativeEndian, LittleEndian}; - use super::test::Bencher; - use super::test::black_box as bb; - - 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 $ty { - use std::$ty; - use byteorder::{ByteOrder, BigEndian, NativeEndian, LittleEndian}; - use super::test::Bencher; - use super::test::black_box as bb; - - 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]); |