8 releases (4 stable)
2.2.0 | Aug 13, 2024 |
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2.1.0 | Jan 17, 2024 |
2.0.0 | Dec 7, 2023 |
1.0.1 | Sep 22, 2022 |
0.1.0 |
|
#803 in Audio
56 downloads per month
Used in 2 crates
205KB
351 lines
atomic-queue
Multi-producer multi-consumer bounded lock-free queue for use in Audio applications, ported from https://github.com/max0x7ba/atomic_queue.
Quite a bit slower than ringbuf
(~2x) on i7.
I'd think this is fine since this queue supporting multiple consumers and
multiple producers while ringbuf
is single producer single consumer.
30% faster on a M1 Pro Macbook.
License
MIT
lib.rs
:
atomic_queue
is a port of C++'s max0x7ba/atomic_queue
implementation to rust.
This is part of augmented-audio.
It provides a bounded multi-producer, multi-consumer lock-free queue that is real-time safe.
Usage
let queue: atomic_queue::Queue<usize> = atomic_queue::bounded(10);
queue.push(10);
if let Some(v) = queue.pop() {
assert_eq!(v, 10);
}
Safety
This queue implementation uses unsafe internally.
Performance
When benchmarked on a 2017 i7, this was a lot slower than ringbuf
(~2x).
I'd think this is fine since this queue supporting multiple consumers and
multiple producers while ringbuf
is single producer single consumer.
Testing again on a M1 Pro, it is 30% faster.