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Add benchmarks of 'write_[u]int[128]'
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@fintelia
fintelia committed Apr 2, 2024
1 parent 18f32ca commit 456d502
Showing 1 changed file with 228 additions and 55 deletions.
283 changes: 228 additions & 55 deletions benches/bench.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
extern crate test;

macro_rules! bench_num {
($name:ident, $read:ident, $bytes:expr, $data:expr) => {
($name:ident, $ty:ident, $max:ident, $read:ident, $write:ident, $bytes:expr, $data:expr) => {
mod $name {
use byteorder::{
BigEndian, ByteOrder, LittleEndian, NativeEndian,
Expand All @@ -18,7 +18,7 @@ macro_rules! bench_num {
let buf = $data;
b.iter(|| {
for _ in 0..NITER {
bb(BigEndian::$read(&buf, $bytes));
bb(BigEndian::$read(&buf, bb($bytes)));
}
});
}
Expand All @@ -28,7 +28,7 @@ macro_rules! bench_num {
let buf = $data;
b.iter(|| {
for _ in 0..NITER {
bb(LittleEndian::$read(&buf, $bytes));
bb(LittleEndian::$read(&buf, bb($bytes)));
}
});
}
Expand All @@ -38,14 +38,47 @@ macro_rules! bench_num {
let buf = $data;
b.iter(|| {
for _ in 0..NITER {
bb(NativeEndian::$read(&buf, $bytes));
bb(NativeEndian::$read(&buf, bb($bytes)));
}
});
}

#[bench]
fn write_big_endian(b: &mut Bencher) {
let mut buf = $data;
let n = $ty::$max >> (1 + $ty::$max.count_ones() - $bytes * 8);
b.iter(|| {
for _ in 0..NITER {
bb(BigEndian::$write(&mut buf, n, bb($bytes)));
}
});
}

#[bench]
fn write_little_endian(b: &mut Bencher) {
let mut buf = $data;
let n = $ty::$max >> (1 + $ty::$max.count_ones() - $bytes * 8);
b.iter(|| {
for _ in 0..NITER {
bb(LittleEndian::$write(&mut buf, n, bb($bytes)));
}
});
}

#[bench]
fn write_native_endian(b: &mut Bencher) {
let mut buf = $data;
let n = $ty::$max >> (1 + $ty::$max.count_ones() - $bytes * 8);
b.iter(|| {
for _ in 0..NITER {
bb(NativeEndian::$write(&mut buf, n, bb($bytes)));
}
});
}
}
};
($ty:ident, $max:ident,
$read:ident, $write:ident, $size:expr, $data:expr) => {
$read:ident, $write:ident, $data:expr) => {
mod $ty {
use byteorder::{
BigEndian, ByteOrder, LittleEndian, NativeEndian,
Expand Down Expand Up @@ -122,130 +155,270 @@ macro_rules! bench_num {
};
}

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!(u16, MAX, read_u16, write_u16, [1, 2]);
bench_num!(i16, MAX, read_i16, write_i16, [1, 2]);
bench_num!(u32, MAX, read_u32, write_u32, [1, 2, 3, 4]);
bench_num!(i32, MAX, read_i32, write_i32, [1, 2, 3, 4]);
bench_num!(u64, MAX, read_u64, write_u64, [1, 2, 3, 4, 5, 6, 7, 8]);
bench_num!(i64, MAX, read_i64, write_i64, [1, 2, 3, 4, 5, 6, 7, 8]);
bench_num!(f32, MAX, read_f32, write_f32, [1, 2, 3, 4]);
bench_num!(f64, MAX, read_f64, write_f64, [1, 2, 3, 4, 5, 6, 7, 8]);

bench_num!(uint_1, u64, MAX, read_uint, write_uint, 1, [1]);
bench_num!(uint_2, u64, MAX, read_uint, write_uint, 2, [1, 2]);
bench_num!(uint_3, u64, MAX, read_uint, write_uint, 3, [1, 2, 3]);
bench_num!(uint_4, u64, MAX, read_uint, write_uint, 4, [1, 2, 3, 4]);
bench_num!(uint_5, u64, MAX, read_uint, write_uint, 5, [1, 2, 3, 4, 5]);
bench_num!(uint_6, u64, MAX, read_uint, write_uint, 6, [1, 2, 3, 4, 5, 6]);
bench_num!(uint_7, u64, MAX, read_uint, write_uint, 7, [1, 2, 3, 4, 5, 6, 7]);
bench_num!(
uint_8,
u64,
MAX,
read_uint,
write_uint,
8,
[1, 2, 3, 4, 5, 6, 7, 8]
);

bench_num!(int_1, i64, MAX, read_int, write_int, 1, [1]);
bench_num!(int_2, i64, MAX, read_int, write_int, 2, [1, 2]);
bench_num!(int_3, i64, MAX, read_int, write_int, 3, [1, 2, 3]);
bench_num!(int_4, i64, MAX, read_int, write_int, 4, [1, 2, 3, 4]);
bench_num!(int_5, i64, MAX, read_int, write_int, 5, [1, 2, 3, 4, 5]);
bench_num!(int_6, i64, MAX, read_int, write_int, 6, [1, 2, 3, 4, 5, 6]);
bench_num!(int_7, i64, MAX, read_int, write_int, 7, [1, 2, 3, 4, 5, 6, 7]);
bench_num!(int_8, i64, MAX, read_int, write_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_1, u128, MAX, read_uint128, write_uint128, 1, [1]);
bench_num!(uint128_2, u128, MAX, read_uint128, write_uint128, 2, [1, 2]);
bench_num!(uint128_3, u128, MAX, read_uint128, write_uint128, 3, [1, 2, 3]);
bench_num!(uint128_4, u128, MAX, read_uint128, write_uint128, 4, [1, 2, 3, 4]);
bench_num!(
uint128_5,
u128,
MAX,
read_uint128,
write_uint128,
5,
[1, 2, 3, 4, 5]
);
bench_num!(
uint128_6,
u128,
MAX,
read_uint128,
write_uint128,
6,
[1, 2, 3, 4, 5, 6]
);
bench_num!(
uint128_7,
u128,
MAX,
read_uint128,
write_uint128,
7,
[1, 2, 3, 4, 5, 6, 7]
);
bench_num!(
uint128_8,
u128,
MAX,
read_uint128,
write_uint128,
8,
[1, 2, 3, 4, 5, 6, 7, 8]
);
bench_num!(
uint128_9,
u128,
MAX,
read_uint128,
write_uint128,
9,
[1, 2, 3, 4, 5, 6, 7, 8, 9]
);
bench_num!(
uint128_10,
u128,
MAX,
read_uint128,
write_uint128,
10,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
);
bench_num!(
uint128_11,
u128,
MAX,
read_uint128,
write_uint128,
11,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
);
bench_num!(
uint128_12,
u128,
MAX,
read_uint128,
write_uint128,
12,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
);
bench_num!(
uint128_13,
u128,
MAX,
read_uint128,
write_uint128,
13,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
);
bench_num!(
uint128_14,
u128,
MAX,
read_uint128,
write_uint128,
14,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
);
bench_num!(
uint128_15,
u128,
MAX,
read_uint128,
write_uint128,
15,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
);
bench_num!(
uint128_16,
u128,
MAX,
read_uint128,
write_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_1, i128, MAX, read_int128, write_int128, 1, [1]);
bench_num!(int128_2, i128, MAX, read_int128, write_int128, 2, [1, 2]);
bench_num!(int128_3, i128, MAX, read_int128, write_int128, 3, [1, 2, 3]);
bench_num!(int128_4, i128, MAX, read_int128, write_int128, 4, [1, 2, 3, 4]);
bench_num!(int128_5, i128, MAX, read_int128, write_int128, 5, [1, 2, 3, 4, 5]);
bench_num!(
int128_6,
i128,
MAX,
read_int128,
write_int128,
6,
[1, 2, 3, 4, 5, 6]
);
bench_num!(
int128_7,
i128,
MAX,
read_int128,
write_int128,
7,
[1, 2, 3, 4, 5, 6, 7]
);
bench_num!(
int128_8,
i128,
MAX,
read_int128,
write_int128,
8,
[1, 2, 3, 4, 5, 6, 7, 8]
);
bench_num!(
int128_9,
i128,
MAX,
read_int128,
write_int128,
9,
[1, 2, 3, 4, 5, 6, 7, 8, 9]
);
bench_num!(
int128_10,
i128,
MAX,
read_int128,
write_int128,
10,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
);
bench_num!(
int128_11,
i128,
MAX,
read_int128,
write_int128,
11,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
);
bench_num!(
int128_12,
i128,
MAX,
read_int128,
write_int128,
12,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
);
bench_num!(
int128_13,
i128,
MAX,
read_int128,
write_int128,
13,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
);
bench_num!(
int128_14,
i128,
MAX,
read_int128,
write_int128,
14,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
);
bench_num!(
int128_15,
i128,
MAX,
read_int128,
write_int128,
15,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
);
bench_num!(
int128_16,
i128,
MAX,
read_int128,
write_int128,
16,
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
);
Expand Down

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