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authorVratko Polak <vrpolak@cisco.com>2020-11-04 10:27:16 +0100
committerVratko Polak <vrpolak@cisco.com>2020-11-10 16:00:13 +0000
commitb71112bc323b55e39d8a9992a46530e1eb7f6f58 (patch)
tree270738e0e3892c7c3b9caba125b162e747b6b401 /resources/libraries/python/TrafficGenerator.py
parent0faec5f2e995afe00c22d1d93735305c2b3c518c (diff)
TCP CPS: Count NAT sessions
The previous code counted full TCP connections, which need one more packet, leading to worse results. Change-Id: Ifcf78356b6ed54819ea0bf5aa069d7d9cb951183 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'resources/libraries/python/TrafficGenerator.py')
-rw-r--r--resources/libraries/python/TrafficGenerator.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py
index 80248add03..23337b2848 100644
--- a/resources/libraries/python/TrafficGenerator.py
+++ b/resources/libraries/python/TrafficGenerator.py
@@ -1091,8 +1091,10 @@ class TrafficGenerator(AbstractMeasurer):
partial_attempt_count = ctca
# We do not care whether TG is slow, it should have attempted all.
expected_attempt_count = self.transaction_scale
- # TODO: Is there a better packet-based counter?
- pass_count = self._l7_data[u"server"][u"tcp"][u"connects"]
+ # From TCP point of view, server/connects counts full connections,
+ # but we are testing NAT session so client/connects counts that
+ # (half connections from TCP point of view).
+ pass_count = self._l7_data[u"client"][u"tcp"][u"connects"]
fail_count = expected_attempt_count - pass_count
elif self.transaction_type == u"udp_pps":
if not self.transaction_scale: