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| author |   Peter Mikus <pmikus@cisco.com> | 2020-01-10 12:44:45 +0000 |
|---|---|---|
| committer | Peter Mikus <pmikus@cisco.com> | 2020-04-27 13:57:08 +0000 |
| commit | fcce2ca13e7dacebf719fd9f7a6dcc8fb24f56ef (patch) | |
| tree | 6e70df348e37c62499da706fc39e22b610d97bb2 /resources/libraries/python/TrafficGenerator.py | |
| parent | fd70b6786c00f8a0f0021b517f0601154e0a0498 (diff) | |
Performance: TRex approximatedDuration and approximateRate
- API to provide duration for send and receive traffic
Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: Id186a200be66b7703348e6fd3099ffd405e915ae
Diffstat (limited to 'resources/libraries/python/TrafficGenerator.py')
| -rw-r--r-- | resources/libraries/python/TrafficGenerator.py | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py index 4e3a5493bd..539ced584a 100644 --- a/resources/libraries/python/TrafficGenerator.py +++ b/resources/libraries/python/TrafficGenerator.py @@ -151,6 +151,8 @@ class TrafficGenerator(AbstractMeasurer): self._sent = None self._latency = None self._received = None + self._approximated_rate = None + self._approximated_duration = None # Measurement input fields, needed for async stop result. self._start_time = None self._rate = None @@ -204,6 +206,15 @@ class TrafficGenerator(AbstractMeasurer): """ return self._latency + def get_approximated_rate(self): + """Return approximated rate computed as ratio of transmited packets over + duration of trial. + + :returns: Approximated rate. + :rtype: str + """ + return self._approximated_rate + # TODO: pylint says disable=too-many-locals. # A fix is developed in https://gerrit.fd.io/r/c/csit/+/22221 def initialize_traffic_generator( @@ -460,9 +471,12 @@ class TrafficGenerator(AbstractMeasurer): self._received = self._result.split(u", ")[1].split(u"=", 1)[1] self._sent = self._result.split(u", ")[2].split(u"=", 1)[1] self._loss = self._result.split(u", ")[3].split(u"=", 1)[1] + self._approximated_duration = \ + self._result.split(u", ")[5].split(u"=", 1)[1] + self._approximated_rate = self._result.split(u", ")[6].split(u"=", 1)[1] self._latency = list() - self._latency.append(self._result.split(u", ")[4].split(u"=", 1)[1]) - self._latency.append(self._result.split(u", ")[5].split(u"=", 1)[1]) + self._latency.append(self._result.split(u", ")[7].split(u"=", 1)[1]) + self._latency.append(self._result.split(u", ")[8].split(u"=", 1)[1]) def trex_stl_stop_remote_exec(self, node): """Execute script on remote node over ssh to stop running traffic. @@ -748,6 +762,7 @@ class TrafficGenerator(AbstractMeasurer): duration, transmit_rate, transmit_count, loss_count ) measurement.latency = self.get_latency_int() + measurement.approximated_rate = self.get_approximated_rate() return measurement def measure(self, duration, transmit_rate): |