iperf3: increase additional wait time for iperf client
we've noticed that the Iperf client times out too soon in
some experiment. It seems that this happens with ZMQ if
the RAT is too slow (slower than realtime) and the eNB buffers
too much data. This causes iperf to still receive DL data
for example long after the configured runtime.
Change-Id: I9b823ab22812c96920d54fb7342c8d4c578d5270
diff --git a/src/osmo_gsm_tester/obj/iperf3.py b/src/osmo_gsm_tester/obj/iperf3.py
index 252c55a..2039a9b 100644
--- a/src/osmo_gsm_tester/obj/iperf3.py
+++ b/src/osmo_gsm_tester/obj/iperf3.py
@@ -277,7 +277,7 @@
proc = self.prepare_test_proc_locally(netns, popen_args)
else:
proc = self.prepare_test_proc_remotely(netns, popen_args)
- proc.set_default_wait_timeout(time_sec + 30) # leave 30 extra sec for remote run, ctrl conn establishment, etc.
+ proc.set_default_wait_timeout(time_sec + 120) # leave extra time for remote run, ctrl conn establishment, buffer draining, etc.
return proc
def prepare_test_proc_remotely(self, netns, popen_args):