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-rwxr-xr-xresources/tools/t-rex/t-rex-stateless.py9
1 files changed, 7 insertions, 2 deletions
diff --git a/resources/tools/t-rex/t-rex-stateless.py b/resources/tools/t-rex/t-rex-stateless.py
index b58a82a232..21f3274af5 100755
--- a/resources/tools/t-rex/t-rex-stateless.py
+++ b/resources/tools/t-rex/t-rex-stateless.py
@@ -392,8 +392,13 @@ def simple_burst(stream_a, stream_b, stream_lat_a, stream_lat_b, duration, rate,
client.add_streams(stream_b, ports=[1])
if latency:
- client.add_streams(stream_lat_a, ports=[0])
- client.add_streams(stream_lat_b, ports=[1])
+ try:
+ client.add_streams(stream_lat_a, ports=[0])
+ client.add_streams(stream_lat_b, ports=[1])
+ except:
+ #Disable latency if NIC does not support requested stream type
+ print "##### FAILED to add latency streams #####"
+ latency = False
#warmup phase
if warmup_time > 0: