cacache-rs/benches/benchmarks.rs

419 lines
13 KiB
Rust

#[cfg(feature = "async-std")]
use async_std::fs as afs;
#[cfg(feature = "link_to")]
use std::path::PathBuf;
#[cfg(all(test, feature = "tokio"))]
use tokio::fs as afs;
#[cfg(all(test, feature = "async-std"))]
pub use async_std::task::block_on;
#[cfg(all(test, feature = "tokio"))]
lazy_static::lazy_static! {
static ref TOKIO_RUNTIME: tokio::runtime::Runtime = tokio::runtime::Runtime::new().unwrap();
}
#[cfg(all(test, feature = "tokio"))]
#[inline]
pub fn block_on<F, T>(future: F) -> T
where
F: std::future::Future<Output = T>,
{
TOKIO_RUNTIME.block_on(future)
}
use std::fs::{self, File};
use std::io::prelude::*;
use criterion::{black_box, criterion_group, criterion_main, Criterion};
const NUM_REPEATS: usize = 10;
fn baseline_read_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let path = tmp.path().join("test_file");
let data = b"hello world";
let mut fd = File::create(&path).unwrap();
fd.write_all(data).unwrap();
drop(fd);
c.bench_function("baseline_read_sync", move |b| {
b.iter(|| fs::read(&path).unwrap())
});
}
fn baseline_read_many_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let paths: Vec<_> = (0..)
.take(NUM_REPEATS)
.map(|i| tmp.path().join(format!("test_file_{i}")))
.collect();
let data = b"hello world";
for path in paths.iter() {
let mut fd = File::create(path).unwrap();
fd.write_all(data).unwrap();
drop(fd);
}
c.bench_function("baseline_read_many_sync", move |b| {
b.iter(|| {
for path in paths.iter() {
fs::read(black_box(&path)).unwrap();
}
})
});
}
fn baseline_read_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let path = tmp.path().join("test_file");
let data = b"hello world";
let mut fd = File::create(&path).unwrap();
fd.write_all(data).unwrap();
drop(fd);
c.bench_function("baseline_read_async", move |b| {
b.iter(|| block_on(afs::read(&path)))
});
}
fn baseline_read_many_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let paths: Vec<_> = (0..)
.take(NUM_REPEATS)
.map(|i| tmp.path().join(format!("test_file_{i}")))
.collect();
let data = b"hello world";
for path in paths.iter() {
let mut fd = File::create(path).unwrap();
fd.write_all(data).unwrap();
drop(fd);
}
c.bench_function("baseline_read_many_async", move |b| {
b.iter(|| {
let tasks = paths.iter().map(|path| afs::read(black_box(path)));
block_on(futures::future::join_all(tasks));
})
});
}
fn read_hash_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = b"hello world".to_vec();
let sri = cacache::write_sync(&cache, "hello", data).unwrap();
c.bench_function("get::data_hash_sync", move |b| {
b.iter(|| cacache::read_hash_sync(black_box(&cache), black_box(&sri)).unwrap())
});
}
fn read_hash_sync_xxh3(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = b"hello world".to_vec();
let sri =
cacache::write_sync_with_algo(cacache::Algorithm::Xxh3, &cache, "hello", data).unwrap();
c.bench_function("get::data_hash_sync::xxh3", move |b| {
b.iter(|| cacache::read_hash_sync(black_box(&cache), black_box(&sri)).unwrap())
});
}
fn read_hash_many_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data: Vec<_> = (0..)
.take(NUM_REPEATS)
.map(|i| format!("test_file_{i}"))
.collect();
let sris: Vec<_> = data
.iter()
.map(|datum| cacache::write_sync(&cache, "hello", datum).unwrap())
.collect();
c.bench_function("get::data_hash_many_sync", move |b| {
b.iter(|| {
for sri in sris.iter() {
cacache::read_hash_sync(black_box(&cache), black_box(sri)).unwrap();
}
})
});
}
fn read_hash_many_sync_xxh3(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data: Vec<_> = (0..)
.take(NUM_REPEATS)
.map(|i| format!("test_file_{i}"))
.collect();
let sris: Vec<_> = data
.iter()
.map(|datum| {
cacache::write_sync_with_algo(cacache::Algorithm::Xxh3, &cache, "hello", datum).unwrap()
})
.collect();
c.bench_function("get::data_hash_many_sync::xxh3", move |b| {
b.iter(|| {
for sri in sris.iter() {
cacache::read_hash_sync(black_box(&cache), black_box(sri)).unwrap();
}
})
});
}
fn read_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = b"hello world".to_vec();
cacache::write_sync(&cache, "hello", data).unwrap();
c.bench_function("get::data_sync", move |b| {
b.iter(|| cacache::read_sync(black_box(&cache), black_box(String::from("hello"))).unwrap())
});
}
fn read_hash_sync_big_data(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = vec![1; 1024 * 1024 * 5];
let sri = cacache::write_sync(&cache, "hello", data).unwrap();
c.bench_function("get_hash_big_data", move |b| {
b.iter(|| cacache::read_hash_sync(black_box(&cache), black_box(&sri)).unwrap())
});
}
fn read_hash_sync_big_data_xxh3(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = vec![1; 1024 * 1024 * 5];
let sri =
cacache::write_sync_with_algo(cacache::Algorithm::Xxh3, &cache, "hello", data).unwrap();
c.bench_function("get_hash_big_data::xxh3", move |b| {
b.iter(|| cacache::read_hash_sync(black_box(&cache), black_box(&sri)).unwrap())
});
}
fn read_hash_many_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data: Vec<_> = (0..)
.take(NUM_REPEATS)
.map(|i| format!("test_file_{i}"))
.collect();
let sris: Vec<_> = data
.iter()
.map(|datum| cacache::write_sync(&cache, "hello", datum).unwrap())
.collect();
c.bench_function("get::data_hash_many", move |b| {
b.iter(|| {
let tasks = sris
.iter()
.map(|sri| cacache::read_hash(black_box(&cache), black_box(sri)));
block_on(futures::future::join_all(tasks));
})
});
}
fn read_hash_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = b"hello world".to_vec();
let sri = cacache::write_sync(&cache, "hello", data).unwrap();
c.bench_function("get::data_hash", move |b| {
b.iter(|| block_on(cacache::read_hash(black_box(&cache), black_box(&sri))).unwrap())
});
}
fn read_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = b"hello world".to_vec();
cacache::write_sync(&cache, "hello", data).unwrap();
c.bench_function("get::data", move |b| {
b.iter(|| block_on(cacache::read(black_box(&cache), black_box("hello"))).unwrap())
});
}
fn read_hash_async_big_data(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
let data = vec![1; 1024 * 1024 * 5];
let sri = cacache::write_sync(&cache, "hello", data).unwrap();
c.bench_function("get::data_big_data", move |b| {
b.iter(|| block_on(cacache::read_hash(black_box(&cache), black_box(&sri))).unwrap())
});
}
fn write_hash(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("put::data::sync", move |b| {
b.iter_custom(|iters| {
let start = std::time::Instant::now();
for i in 0..iters {
cacache::write_hash_sync(&cache, format!("hello world{i}")).unwrap();
}
start.elapsed()
})
});
}
fn write_hash_xxh3(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("put::data::sync::xxh3", move |b| {
b.iter_custom(|iters| {
let start = std::time::Instant::now();
for i in 0..iters {
cacache::write_hash_sync_with_algo(
cacache::Algorithm::Xxh3,
&cache,
format!("hello world{i}"),
)
.unwrap();
}
start.elapsed()
})
});
}
fn write_hash_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("put::data", move |b| {
b.iter_custom(|iters| {
let start = std::time::Instant::now();
for i in 0..iters {
block_on(cacache::write_hash(&cache, format!("hello world{i}"))).unwrap();
}
start.elapsed()
})
});
}
fn write_hash_async_xxh3(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("put::data::xxh3", move |b| {
b.iter_custom(|iters| {
let start = std::time::Instant::now();
for i in 0..iters {
block_on(cacache::write_hash_with_algo(
cacache::Algorithm::Xxh3,
&cache,
format!("hello world{i}"),
))
.unwrap();
}
start.elapsed()
})
});
}
#[cfg(feature = "link_to")]
fn create_tmpfile(tmp: &tempfile::TempDir, buf: &[u8]) -> PathBuf {
let dir = tmp.path().to_owned();
let target = dir.join("target-file");
std::fs::create_dir_all(target.parent().unwrap().clone()).unwrap();
let mut file = File::create(target.clone()).unwrap();
file.write_all(buf).unwrap();
file.flush().unwrap();
target
}
#[cfg(feature = "link_to")]
fn link_to_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let target = create_tmpfile(&tmp, b"hello world");
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("link_to::file", move |b| {
b.iter_custom(|iters| {
let start = std::time::Instant::now();
for i in 0..iters {
block_on(cacache::link_to(
&cache,
format!("key{}", i),
target.clone(),
))
.unwrap();
}
start.elapsed()
})
});
}
#[cfg(feature = "link_to")]
fn link_to_hash_async(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let target = create_tmpfile(&tmp, b"hello world");
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("link_to::file_hash", move |b| {
b.iter(|| block_on(cacache::link_to_hash(&cache, target.clone())).unwrap())
});
}
#[cfg(feature = "link_to")]
fn link_to_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let target = create_tmpfile(&tmp, b"hello world");
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("link_to::file_sync", move |b| {
b.iter_custom(|iters| {
let start = std::time::Instant::now();
for i in 0..iters {
cacache::link_to_sync(&cache, format!("key{}", i), target.clone()).unwrap();
}
start.elapsed()
})
});
}
#[cfg(feature = "link_to")]
fn link_to_hash_sync(c: &mut Criterion) {
let tmp = tempfile::tempdir().unwrap();
let target = create_tmpfile(&tmp, b"hello world");
let tmp = tempfile::tempdir().unwrap();
let cache = tmp.path().to_owned();
c.bench_function("link_to::file_hash_sync", move |b| {
b.iter(|| cacache::link_to_hash_sync(&cache, target.clone()).unwrap())
});
}
criterion_group!(
benches,
baseline_read_sync,
baseline_read_many_sync,
baseline_read_async,
baseline_read_many_async,
read_hash_async,
read_hash_many_async,
read_async,
write_hash,
write_hash_xxh3,
write_hash_async,
write_hash_async_xxh3,
read_hash_sync,
read_hash_sync_xxh3,
read_hash_many_sync,
read_hash_many_sync_xxh3,
read_sync,
read_hash_async_big_data,
read_hash_sync_big_data,
read_hash_sync_big_data_xxh3,
);
#[cfg(feature = "link_to")]
criterion_group!(
link_to_benches,
link_to_async,
link_to_hash_async,
link_to_sync,
link_to_hash_sync
);
#[cfg(feature = "link_to")]
criterion_main!(benches, link_to_benches);
#[cfg(not(feature = "link_to"))]
criterion_main!(benches);