This paper by @ned14 should go a long way toward answering the question: Is the sender/receiver pattern from p0443 fast? Answer: Yes, definitely.
http://wg21.link/p2052
Many thanks to Niall for demonstrating how to max out an OS's low-level IO with sender/receiver.
#cpp
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Replying to @ericniebler @ned14
Very interesting, I'm glad we could get rid of unnecessary allocations! Very interested in seeing this used with io_uring, and see the differences with IOCPhttps://hub.packtpub.com/linux-5-1-out-with-io_uring-io-interface-persistent-memory-new-patching-improvements-and-more-2/ …
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The libunifex project by @lewissbaker demonstrates using sender/receiver with io_uring.https://github.com/facebookexperimental/libunifex …
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