49 lines
1.9 KiB
Rust
Executable File
49 lines
1.9 KiB
Rust
Executable File
use criterion::{async_executor::FuturesExecutor, criterion_group, BatchSize, Criterion};
|
|
|
|
fn some_benchmark(c: &mut Criterion) {
|
|
let mut group = c.benchmark_group("async overhead");
|
|
group.bench_function("iter", |b| b.to_async(FuturesExecutor).iter(|| async { 1 }));
|
|
group.bench_function("iter_with_setup", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_with_setup(|| (), |_| async { 1 })
|
|
});
|
|
group.bench_function("iter_with_large_setup", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_with_large_setup(|| (), |_| async { 1 })
|
|
});
|
|
group.bench_function("iter_with_large_drop", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_with_large_drop(|| async { 1 })
|
|
});
|
|
group.bench_function("iter_batched_small_input", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_batched(|| (), |_| async { 1 }, BatchSize::SmallInput)
|
|
});
|
|
group.bench_function("iter_batched_large_input", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_batched(|| (), |_| async { 1 }, BatchSize::LargeInput)
|
|
});
|
|
group.bench_function("iter_batched_per_iteration", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_batched(|| (), |_| async { 1 }, BatchSize::PerIteration)
|
|
});
|
|
group.bench_function("iter_batched_ref_small_input", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_batched_ref(|| (), |_| async { 1 }, BatchSize::SmallInput)
|
|
});
|
|
group.bench_function("iter_batched_ref_large_input", |b| {
|
|
b.to_async(FuturesExecutor)
|
|
.iter_batched_ref(|| (), |_| async { 1 }, BatchSize::LargeInput)
|
|
});
|
|
group.bench_function("iter_batched_ref_per_iteration", |b| {
|
|
b.to_async(FuturesExecutor).iter_batched_ref(
|
|
|| (),
|
|
|_| async { 1 },
|
|
BatchSize::PerIteration,
|
|
)
|
|
});
|
|
group.finish();
|
|
}
|
|
|
|
criterion_group!(benches, some_benchmark);
|