Max Inden

Here are two more runs with vanilla https://github.com/mozilla/neqo/pull/2444. No significant deviations. Note that I am not running your optimizations in this pull request. ``` ➜ neqo-http3 git:(test-streams-bench) ✗ cargo bench...

I don't feel strongly about it, i.e. I am fine merging here. Just missing the version change suggested above.

For what it is worth, here is a Flamegraph of a local `Upload` benchmark run. I have not had any luck identifying any bottleneck thus far. 

Yes, https://github.com/mozilla/neqo/pull/2734 was the missing piece.

`recvmmsg` is still worth doing, at least on MacOS with https://github.com/quinn-rs/quinn/pull/1993. That said, likely easiest to start from scratch. Work tracked in https://github.com/mozilla/neqo/issues/1693. Closing here.

I exposed these events in the initial implementation in order to track them via `libp2p-metrics`. I believe that alerting based on metrics is the preferred way over logs. The former...

Thanks for the ping @larseggert. Failure should be fixed with https://github.com/mozilla/neqo/pull/2339.

For what it is worth, here is the patch updating FreeBSD's Cubic implementation to RFC 9438: https://reviews.freebsd.org/D41715?id=128906

Until https://doc.rust-lang.org/beta/std/num/struct.Saturating.html#method.rotate_left is stable, we might as well just copy the implementation.

We see a similar issue on Windows on ARM, see summary in [last comment on this thread](https://bugzilla.mozilla.org/show_bug.cgi?id=1916558#c39). While I myself don't have access to a Windows on ARM machine, someone...