On 11/1/24 3:19 AM, hexue wrote: > A new hybrid poll is implemented on the io_uring layer. Once IO issued, > it will not polling immediately, but block first and re-run before IO > complete, then poll to reap IO. This poll function could be a suboptimal > solution when running on a single thread, it offers the performance lower > than regular polling but higher than IRQ, and CPU utilization is also lower > than polling. This looks much better now. Do you have a patch for liburing to enable testing of hybrid polling as well? Don't care about perf numbers for that, but it should get exercised. -- Jens Axboe
