> At the I/O limit, asynchronous isn't feasible because interrupts introduce latency and waste cycles not doing work. io_uring supports polled i/o: https://lor

> At the I/O limit, asynchronous isn't feasible because interrupts introduce latency and waste cycles not doing work. io_uring supports polled i/o: https://lore.kernel.org/linux-block/20190116175003.17880-8-axboe@kernel.dk/ https://lore.kernel.org/linux-block/20190116175003.17880-8-a...