Received 50 buffers: 66.8 Kb (avg 1.3 Kb) in 101.00 Sec ( 0.6
Kb/Sec)
So maybe it's going very very slowly?
Okay. I just didn't way long enough. Remove CONFIG_SIM_WALLTIME=y
from your configuration and it should go a lot faster (maybe too fast).
OR maybe there really is some kind of timing issue. After all, you
did claim that the problems started with the removal of
CONFIG_TIME_EXTENDED.
If you enable CONFIG_SYSLOG_TIMESTAMP, then each debug output line will
be timestamped. If there are some crazy long delays in the test, that
will show you exactly where the delays are happening.