[scottlamb]

I'd be very interested to read that blog post. Besides your tips for maximum performance, I'm curious about the minimum you have to do to get a significant improvement. I can easily imagine someone basically using it to poll for readiness like epoll and being disappointed. But if that's enough to benefit, I'd be surprised and intrigued. More likely you need to actually use it to enqueue the op, but folks have struggled with ownership. Is doing that in a not quite optimal way (extra copies on the user side) enough? Or do you need to optimize those away? Do you need to do the buffer pooling and or multishot stuff?