Missing the AF_BUS

Concerning your comments on userspace D-Bus improvements. Collabora employ one of the upstream D-Bus maintainers and pay for some of their time to work on D-Bus.

We most definitely are committed to improving the userspace side of D-Bus in addition to the kernel work (which was a project for the GENIVI alliance)

Our eventual aim using all the solutions is for a tripling in throughput and a significant reduction of latency for the general case.