Skip to content

perf: make fair benchmark comparison #30

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
+37 −34
Open

perf: make fair benchmark comparison #30

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
d369b7c
chore: cleanup benchmark code
meskill Nov 26, 2024
431cfdd
perf: convert Chunk to vec in benchmarks
meskill Nov 26, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
71 changes: 37 additions & 34 deletions benches/operations.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,90 +1,93 @@
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use criterion::{criterion_group, criterion_main, Criterion};
use tailcall_chunk::Chunk;

const N: usize = 10000;

fn bench_operations(c: &mut Criterion) {
// Benchmark append operations
c.benchmark_group("append")
.bench_function("chunk_append", |b| {
.bench_function("Chunk", |b| {
b.iter(|| {
let mut chunk = Chunk::default();
for i in 0..10000 {
for i in 0..N {
chunk = chunk.append(i.to_string());
}

black_box(chunk);
chunk.as_vec()
})
})
.bench_function("vec_append", |b| {
.bench_function("Vec", |b| {
b.iter(|| {
let mut vec = Vec::new();
for i in 0..10000 {
for i in 0..N {
vec.push(i.to_string());
}
black_box(vec);

vec
})
});

// Benchmark prepend operations
c.benchmark_group("prepend")
.bench_function("chunk_prepend", |b| {
.bench_function("Chunk", |b| {
b.iter(|| {
let mut chunk = Chunk::default();
for i in 0..10000 {
for i in 0..N {
chunk = chunk.prepend(i.to_string());
}
black_box(chunk);
chunk.as_vec()
})
})
.bench_function("vec_prepend", |b| {
.bench_function("Vec", |b| {
b.iter(|| {
let mut vec = Vec::new();
for i in 0..10000 {
for i in 0..N {
vec.insert(0, i.to_string());
}
black_box(vec);
vec
})
});

// Benchmark concat operations
c.benchmark_group("concat")
.bench_function("chunk_concat", |b| {
let chunk1: Chunk<_> = (0..5000).map(|i| i.to_string()).collect();
let chunk2: Chunk<_> = (5000..10000).map(|i| i.to_string()).collect();
.bench_function("Chunk", |b| {
let part: Chunk<_> = (0..100).map(|i| i.to_string()).collect();
b.iter(|| {
black_box(chunk1.clone().concat(chunk2.clone()));
let mut chunk = Chunk::default();
for _ in 0..N {
chunk = chunk.concat(part.clone());
}

chunk.as_vec()
})
})
.bench_function("vec_concat", |b| {
let vec1: Vec<_> = (0..5000).map(|i| i.to_string()).collect();
let vec2: Vec<_> = (5000..10000).map(|i| i.to_string()).collect();
.bench_function("Vec", |b| {
let part: Vec<_> = (0..100).map(|i| i.to_string()).collect();
b.iter(|| {
let mut result = vec1.clone();
result.extend(vec2.iter().cloned());
black_box(result)
let mut result = Vec::new();
for _ in 0..N {
result.extend(part.iter().cloned());
}

result
})
});

// Benchmark clone operations
c.benchmark_group("clone")
.bench_function("chunk_clone", |b| {
let chunk: Chunk<_> = (0..10000).collect();
b.iter(|| {
black_box(chunk.clone());
})
.bench_function("Chunk", |b| {
let chunk: Chunk<_> = (0..N).collect();
b.iter(|| chunk.clone().as_vec())
})
.bench_function("vec_clone", |b| {
let vec: Vec<_> = (0..10000).collect();
b.iter(|| {
black_box(vec.clone());
})
.bench_function("Vec", |b| {
let vec: Vec<_> = (0..N).collect();
b.iter(|| vec.clone())
});

// Benchmark from_iter operation
c.benchmark_group("from_iter")
.bench_function("Chunk", |b| {
b.iter(|| Chunk::from_iter((0..N).into_iter()));
b.iter(|| Chunk::from_iter((0..N).into_iter()).as_vec());
})
.bench_function("Vec", |b| b.iter(|| Vec::from_iter((0..N).into_iter())));
}
Expand Down