[PATCH] add sleep between start of iperf server and client - LNST-developers - Fedora mailing-lists

19 Jan 2021

Add a short delay before starting iperf client connection to server.
This is to reduce probability of the iperf server not being able to start
quick enough to handle the client connection.
Fixes https://github.com/LNST-project/lnst/issues/200
Signed-off-by: Jan Tluka jtluka@redhat.com
Signed-off-by: Ondrej Lichtner olichtne@redhat.com
---
 lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py b/lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py
index ed1f5371..ccfe17e3 100644
--- a/lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py
+++ b/lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py
@@ -62,6 +62,7 @@ class IperfFlowMeasurement(BaseFlowMeasurement):
         for flow in test_flows:
             flow.server_job.start(bg=True)
+        time.sleep(2)
         for flow in test_flows:
             flow.client_job.start(bg=True)
-- 
2.26.2

    