diff options
Diffstat (limited to 'yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py')
| -rw-r--r-- | yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py | 43 |
1 files changed, 14 insertions, 29 deletions
diff --git a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py index deb0a8023..2010546e7 100644 --- a/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py +++ b/yardstick/network_services/vnf_generic/vnf/tg_rfc2544_ixia.py @@ -12,12 +12,12 @@ # See the License for the specific language governing permissions and # limitations under the License. -import time import os import logging import sys from yardstick.common import exceptions +from yardstick.common import utils from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFTrafficGen from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper from yardstick.network_services.vnf_generic.vnf.sample_vnf import Rfc2544ResourceHelper @@ -135,43 +135,28 @@ class IxiaResourceHelper(ClientResourceHelper): mac["src_mac_{}".format(port_num)] = virt_intf.get("local_mac", default) mac["dst_mac_{}".format(port_num)] = virt_intf.get("dst_mac", default) - samples = {} - # Generate ixia traffic config... try: while not self._terminated.value: - traffic_profile.execute_traffic(self, self.client, mac) + first_run = traffic_profile.execute_traffic( + self, self.client, mac) self.client_started.value = 1 - time.sleep(WAIT_FOR_TRAFFIC) - self.client.ix_stop_traffic() + # pylint: disable=unnecessary-lambda + utils.wait_until_true(lambda: self.client.is_traffic_stopped()) samples = self.generate_samples(traffic_profile.ports) + + # NOTE(ralonsoh): the traffic injection duration is fixed to 30 + # seconds. This parameter is configurable and must be retrieved + # from the traffic_profile.full_profile information. + # Every flow must have the same duration. + completed, samples = traffic_profile.get_drop_percentage( + samples, min_tol, max_tol, first_run=first_run) self._queue.put(samples) - status, samples = traffic_profile.get_drop_percentage(samples, min_tol, - max_tol, self.client, mac) - current = samples['CurrentDropPercentage'] - if min_tol <= current <= max_tol or status == 'Completed': + if completed: self._terminated.value = 1 - self.client.ix_stop_traffic() - self._queue.put(samples) - - if not self.rfc_helper.is_done(): - self._terminated.value = 1 - return - - traffic_profile.execute_traffic(self, self.client, mac) - for _ in range(5): - time.sleep(self.LATENCY_TIME_SLEEP) - self.client.ix_stop_traffic() - samples = self.generate_samples(traffic_profile.ports, 'latency', {}) - self._queue.put(samples) - traffic_profile.start_ixia_latency(self, self.client, mac) - if self._terminated.value: - break - - self.client.ix_stop_traffic() except Exception: # pylint: disable=broad-except - LOG.exception("Run Traffic terminated") + LOG.exception('Run Traffic terminated') self._terminated.value = 1 |