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Benchmarks for as_bytes/from_bytes, clone, list

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Signed-off-by: Erik Hollensbe <git@hollensbe.org>
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Erik Hollensbe 2022-04-18 16:37:08 -07:00
parent 544420695b
commit 95d28c0fb9
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5 changed files with 172 additions and 0 deletions
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17
iblt/Cargo.toml
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@ -17,5 +17,22 @@ zerocopy = { version = "0.6.1", features = ["alloc"] }
[dev-dependencies]
rand = ">=0"
criterion = ">=0"
[lib]
[[bench]]
name = "to_from_bytes"
harness = false
[[bench]]
name = "clone"
harness = false
[[bench]]
name = "list"
harness = false
[[bench]]
name = "merge"
harness = false

19
iblt/benches/clone.rs Normal file
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@ -0,0 +1,19 @@
use criterion::{criterion_group, criterion_main, Criterion};
use iblt::IBLT;
const CAPACITY: usize = 4096;
type OurIBLT = IBLT<[u8; 32], CAPACITY, 3>;
pub fn criterion_benchmark(c: &mut Criterion) {
let mut iblt = OurIBLT::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 32];
v.fill_with(rand::random);
iblt.insert(&v);
}
c.bench_function("clone", |b| b.iter(|| iblt.clone()));
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);

39
iblt/benches/list.rs Normal file
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@ -0,0 +1,39 @@
use criterion::{criterion_group, criterion_main, Criterion};
use iblt::IBLT;
const CAPACITY: usize = 4096;
type IBLT32 = IBLT<[u8; 32], CAPACITY, 3>;
type IBLT16 = IBLT<[u8; 16], CAPACITY, 3>;
type IBLT8 = IBLT<[u8; 8], CAPACITY, 3>;
pub fn criterion_benchmark(c: &mut Criterion) {
let mut iblt = IBLT32::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 32];
v.fill_with(rand::random);
iblt.insert(&v);
}
c.bench_function("list 32", |b| b.iter(|| iblt.list(|_, _| {})));
let mut iblt = IBLT16::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 16];
v.fill_with(rand::random);
iblt.insert(&v);
}
c.bench_function("list 16", |b| b.iter(|| iblt.list(|_, _| {})));
let mut iblt = IBLT8::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 8];
v.fill_with(rand::random);
iblt.insert(&v);
}
c.bench_function("list 8", |b| b.iter(|| iblt.list(|_, _| {})));
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);

78
iblt/benches/merge.rs Normal file
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@ -0,0 +1,78 @@
use criterion::{criterion_group, criterion_main, Criterion};
use iblt::IBLT;
const CAPACITY: usize = 4096;
type IBLT32 = IBLT<[u8; 32], CAPACITY, 3>;
type IBLT16 = IBLT<[u8; 16], CAPACITY, 3>;
type IBLT8 = IBLT<[u8; 8], CAPACITY, 3>;
pub fn criterion_benchmark(c: &mut Criterion) {
let mut orig = IBLT32::new();
let mut new = IBLT32::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 32];
v.fill_with(rand::random);
orig.insert(&v);
}
for _ in 0..CAPACITY {
let mut v = [0u8; 32];
v.fill_with(rand::random);
new.insert(&v);
}
c.bench_function("merge 32", |b| {
b.iter(|| {
let mut new2 = new.clone();
orig.subtract(&new);
new2.subtract(&orig);
})
});
let mut orig = IBLT16::new();
let mut new = IBLT16::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 16];
v.fill_with(rand::random);
orig.insert(&v);
}
for _ in 0..CAPACITY {
let mut v = [0u8; 16];
v.fill_with(rand::random);
new.insert(&v);
}
c.bench_function("merge 16", |b| {
b.iter(|| {
let mut new2 = new.clone();
orig.subtract(&new);
new2.subtract(&orig);
})
});
let mut orig = IBLT8::new();
let mut new = IBLT8::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 8];
v.fill_with(rand::random);
orig.insert(&v);
}
for _ in 0..CAPACITY {
let mut v = [0u8; 8];
v.fill_with(rand::random);
new.insert(&v);
}
c.bench_function("merge 8", |b| {
b.iter(|| {
let mut new2 = new.clone();
orig.subtract(&new);
new2.subtract(&orig);
})
});
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);

19
iblt/benches/to_from_bytes.rs Normal file
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@ -0,0 +1,19 @@
use criterion::{criterion_group, criterion_main, Criterion};
use iblt::IBLT;
const CAPACITY: usize = 4096;
type OurIBLT = IBLT<[u8; 32], CAPACITY, 3>;
pub fn criterion_benchmark(c: &mut Criterion) {
let mut iblt = OurIBLT::new();
for _ in 0..CAPACITY {
let mut v = [0u8; 32];
v.fill_with(rand::random);
iblt.insert(&v);
}
c.bench_function("to_from_bytes", |b| b.iter(|| OurIBLT::from_bytes(iblt.as_bytes())));
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);