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|
use criterion::*;
use futures_micro::or;
use futures_lite::future::block_on;
use async_oneshot::oneshot;
pub fn create_destroy(c: &mut Criterion) {
c.bench_function(
"create_destroy",
|b| b.iter(|| oneshot::<usize>())
);
}
#[allow(unused_must_use)]
pub fn send(c: &mut Criterion) {
let mut group = c.benchmark_group("send");
group.bench_function(
"success",
|b| b.iter_batched(
|| oneshot::<usize>(),
|(mut send, recv)| { (send.send(1).unwrap(), recv) },
BatchSize::SmallInput
)
);
group.bench_function(
"closed",
|b| b.iter_batched(
|| oneshot::<usize>().0,
|mut send| send.send(1).unwrap_err(),
BatchSize::SmallInput
)
);
}
pub fn try_recv(c: &mut Criterion) {
let mut group = c.benchmark_group("try_recv");
group.bench_function(
"success",
|b| b.iter_batched(
|| {
let (mut send, recv) = oneshot::<usize>();
send.send(1).unwrap();
recv
},
|recv| recv.try_recv().unwrap(),
BatchSize::SmallInput
)
);
group.bench_function(
"empty",
|b| b.iter_batched(
|| oneshot::<usize>(),
|(send, recv)| (recv.try_recv().unwrap_err(), send),
BatchSize::SmallInput
)
);
group.bench_function(
"closed",
|b| b.iter_batched(
|| oneshot::<usize>().1,
|recv| recv.try_recv().unwrap_err(),
BatchSize::SmallInput
)
);
}
pub fn recv(c: &mut Criterion) {
let mut group = c.benchmark_group("async.recv");
group.bench_function(
"success",
|b| b.iter_batched(
|| {
let (mut send, recv) = oneshot::<usize>();
send.send(42).unwrap();
recv
},
|recv| block_on(recv).unwrap(),
BatchSize::SmallInput
)
);
group.bench_function(
"closed",
|b| b.iter_batched(
|| {
let (send, recv) = oneshot::<usize>();
send.close();
recv
},
|recv| block_on(recv).unwrap_err(),
BatchSize::SmallInput
)
);
}
pub fn wait(c: &mut Criterion) {
let mut group = c.benchmark_group("async.wait");
group.bench_function(
"success",
|b| b.iter_batched(
|| oneshot::<usize>(),
|(send, recv)| block_on(
or!(async { recv.await.unwrap(); 1 },
async { send.wait().await.unwrap(); 2 }
)
),
BatchSize::SmallInput
)
);
group.bench_function(
"closed",
|b| b.iter_batched(
|| oneshot::<usize>().0,
|send| block_on(send.wait()).unwrap_err(),
BatchSize::SmallInput
)
);
}
criterion_group!(
benches
, create_destroy
, send
, try_recv
, recv
, wait
);
criterion_main!(benches);
|
