NFVBENCH-95 Add HdrHistogram encodes returned by TRex to JSON results

[nfvbench.git] / nfvbench / traffic_gen / traffic_base.py

diff --git a/nfvbench/traffic_gen/traffic_base.py b/nfvbench/traffic_gen/traffic_base.py
index 434fdae..9c78d7e 100644 (file)
--- a/nfvbench/traffic_gen/traffic_base.py
+++ b/nfvbench/traffic_gen/traffic_base.py
@@ -30,6 +30,7 @@ class Latency(object):
         self.min_usec = sys.maxint
         self.max_usec = 0
         self.avg_usec = 0
+        self.hdrh = None
         if latency_list:
             for lat in latency_list:
                 if lat.available():