io_uring

out heard topic in high performance programming world.

io_uring (previously known as aioring) is a Linux kernel system callinterface for storage device asynchronous I/O operations addressing performance issues with similar interfaces provided by functions like read()/write() or aio_read()/aio_write() etc. for operations on data accessed by file descriptors.

fn main() {
    let a: 64 = 25;
    let pq: String = "Hello People😜;
    println!("{a}, {pq}");

Development is ongoing, worked on primarily by Jens Axboe at Meta.