joule-contrib-bench measures one link on loopback, both ends in one process,
and contrib_bench (ignored) the gateway path with the sender in a process of
its own: the payload rate, CPU time, and energy by the counter's profile,
class and scope: macos-task (the process's own account), or linux-rapl as a
bracket, the run's package reading less an idle reading of the same length,
across a wrap of the counter. The transport tests send a tail past what they
count: a receiver cannot know of a packet lost after the last it receives.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
09e96fe23b