Hyperbridge
Fast multi-producer, multi-consumer unbounded channel with async support. Inspired by crossbeam unbounded channel.
Examples
Hyperbridge::channel
: mpsc
use hyperbridge::channel;
use std::thread;
let (sender, receiver) = hyperbridge::channel::new();
let mut counter = 0;
let threads = 10;
let values = 10000;
let mut handles = vec![];
for i in 0..threads {
let ch = sender.clone();
let jh = thread::spawn(move || {
for _ in 0..values {
ch.send(i).unwrap();
}
});
handles.push(jh);
}
let mut iters = threads * values;
while iters > 0 {
match receiver.try_recv() {
Ok(Some(v)) => {
counter += v as usize;
iters -= 1;
}
_ => {}
}
}
let total = (0..threads).map(|i| i * values).sum();
for jh in handles.drain(..) {
let _ = jh.join();
}
Hyperbridge::channel
: mpmc
use hyperbridge::channel;
use std::thread;
const VALUES: usize = 10000;
const THREADS: usize = 16;
let (sender, receiver) = channel::new();
let counter = Arc::new(AtomicUsize::new(0));
let mut handles = vec![];
for i in 0..THREADS {
let ch = sender.clone();
let jh = thread::spawn(move || {
for _ in 0..VALUES {
ch.send(i).unwrap();
}
});
handles.push(jh);
}
for _ in 0..THREADS {
let ch = receiver.clone();
let local_counter = counter.clone();
let jh = thread::spawn(move || {
let mut iters = VALUES;
while iters > 0 {
if let Ok(Some(v)) = ch.try_recv() {
local_counter.fetch_add(v as usize, Relaxed);
iters -= 1;
}
}
});
handles.push(jh);
}
for jh in handles.drain(..) {
let _ = jh.join();
}
let total = (0..THREADS).map(|i| i * VALUES).sum();
Dependencies
# Cargo.toml
[dependencies]
hyperbridge = "0.1.0"
Feature with-futures
Turns on support for futures Sink, Stream:
# Cargo.toml
[dependencies]
hyperbridge = { version = "0.1.0", features = ["with-futures"] }
License
MIT/Apache-2.0