https://www.files.netdevconf.org/d/46def75c2ef345809bbe/files/?p=/Evolving%20from%20AFAP%20%E2%80%93%20Teaching%20NICs%20about%20time.pdf
Talking about replacing queues with timing wheels. I will refrain from commenting other than noting A) I like it. We essentially have limits in the OS on packet scheduling that make it harder and harder to have sub 2ms, much less sub 10usec, queues with the existing qdiscs and pacing systems B) that NIC support seems needed. I can think of a lot of things I'd like to have in a NIC (which certainly include default timestamping on rx and multiple kinds of X-tuple hash) - but hadn't thought about replacing queues entirely! I haven't read up on carousel yet either. Look forward to seeing the video when it comes out. -- Dave Täht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619 _______________________________________________ Bloat mailing list [email protected] https://lists.bufferbloat.net/listinfo/bloat
