When I run oha with -q (and -w?) is just hangs at some point. It doesn't drain any CPU than and seems just dead-locked.

Example: oha -q 5 -z 30s -m POST -t 30s -d "$body" -T 'application/json' -w 'http://localhost:8000/score'

Sometimes it hangs after 4 seconds, somtimes after 22.