[dts] [PATCH V1 1/1] framework/pktgen_base: fix rfc2544 dichotomy warm up and
yufengmx
yufengx.mo at intel.com
Thu Jan 2 09:20:40 CET 2020
return value
fix rfc2544 dichotomy warm up and return value.
Signed-off-by: yufengmx <yufengx.mo at intel.com>
---
framework/pktgen_base.py | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/framework/pktgen_base.py b/framework/pktgen_base.py
index 75c3036..5e51b1a 100644
--- a/framework/pktgen_base.py
+++ b/framework/pktgen_base.py
@@ -167,7 +167,6 @@ class PacketGenerator(object):
self._start_transmission(stream_ids, options)
time.sleep(delay)
self._stop_transmission(stream_ids)
- self._clear_streams()
def __get_single_throughput_statistic(self, stream_ids):
bps_rx = []
@@ -495,7 +494,10 @@ class PacketGenerator(object):
# start warm up traffic
delay = options.get('delay')
_options = {'duration': duration}
- self.__warm_up_pktgen(stream_ids, _options, delay)
+ if delay:
+ self._prepare_transmission(stream_ids=stream_ids)
+ self.__warm_up_pktgen(stream_ids, _options, delay)
+ self._clear_streams()
# traffic parameters for dichotomy algorithm
loss_rate_table = []
hit_result = None
@@ -527,16 +529,18 @@ class PacketGenerator(object):
self._set_stream_rate_percent(rate)
if not hit_result:
- msg = ('expected permit loss rate <{0}>'
+ msg = ('expected permit loss rate <{0}> '
'not between rate {1} and rate {2}').format(
permit_loss_rate, max_rate, min_rate)
self.logger.error(msg)
self.logger.info(pformat(loss_rate_table))
+ ret_value = 0, result[0][1], result[0][2]
else:
self.logger.debug(pformat(loss_rate_table))
+ ret_value = rate, hit_result[0][1], hit_result[0][2]
self.logger.info("zero loss rate is %f" % rate)
- return hit_result
+ return ret_value
def measure(self, stream_ids, traffic_opt):
'''
--
2.21.0
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