On Wed, 2021-06-09 at 18:01 -0400, Olivier Langlois wrote: > > I didn't wait for an answer and I went straight to trying out an > io_uring modification. > > It works like a charm. My code is using io_uring like a maniac and > with > the modification, zero io worker threads get created. > > That means a definite gain in terms of latency... > > I will send out a patch soon to share this discovery with io_uring > devs. > When reviewing my patch, keep in mind that I have only tested it with IORING_OP_READ... It might not be universally applicable to all operations... I haven't tested beyond my personal io_uring usage...
