rfc_helper_type = IxiaRfc2544Helper
self.rfc_helper = rfc_helper_type(self.scenario_helper)
- self.tg_port_pairs = []
- self.priv_ports = None
- self.pub_ports = None
+ self.uplink_ports = None
+ self.downlink_ports = None
+ self._connect()
def _connect(self, client=None):
self.client._connect(self.vnfd_helper)
- def _build_ports(self):
- # self.generate_port_pairs(self.topology)
- self.priv_ports = [int(x[0][2:]) for x in self.tg_port_pairs]
- self.pub_ports = [int(x[1][2:]) for x in self.tg_port_pairs]
- self.my_ports = list(set(self.priv_ports).union(set(self.pub_ports)))
-
def get_stats(self, *args, **kwargs):
return self.client.ix_get_statistics()
def stop_collect(self):
- self._terminated.value = 0
- if self.client and self.client.ixnet:
+ self._terminated.value = 1
+ if self.client:
self.client.ix_stop_traffic()
- def generate_samples(self, key=None, default=None):
+ def generate_samples(self, ports, key=None, default=None):
stats = self.get_stats()
last_result = stats[1]
latency = stats[0]
samples = {}
- for vpci_idx, interface in enumerate(self.vnfd_helper.interfaces):
+ for interface in self.vnfd_helper.interfaces:
try:
- name = "xe{0}".format(vpci_idx)
- samples[name] = {
- "rx_throughput_kps": float(last_result["Rx_Rate_Kbps"][vpci_idx]),
- "tx_throughput_kps": float(last_result["Tx_Rate_Kbps"][vpci_idx]),
- "rx_throughput_mbps": float(last_result["Rx_Rate_Mbps"][vpci_idx]),
- "tx_throughput_mbps": float(last_result["Tx_Rate_Mbps"][vpci_idx]),
- "in_packets": int(last_result["Valid_Frames_Rx"][vpci_idx]),
- "out_packets": int(last_result["Frames_Tx"][vpci_idx]),
- "RxThroughput": int(last_result["Valid_Frames_Rx"][vpci_idx]) / 30,
- "TxThroughput": int(last_result["Frames_Tx"][vpci_idx]) / 30,
- }
- if key:
- avg_latency = latency["Store-Forward_Avg_latency_ns"][vpci_idx]
- min_latency = latency["Store-Forward_Min_latency_ns"][vpci_idx]
- max_latency = latency["Store-Forward_Max_latency_ns"][vpci_idx]
- samples[name][key] = \
- {"Store-Forward_Avg_latency_ns": avg_latency,
- "Store-Forward_Min_latency_ns": min_latency,
- "Store-Forward_Max_latency_ns": max_latency}
+ name = interface["name"]
+ # this is not DPDK port num, but this is whatever number we gave
+ # when we selected ports and programmed the profile
+ port = self.vnfd_helper.port_num(name)
+ if port in ports:
+ samples[name] = {
+ "rx_throughput_kps": float(last_result["Rx_Rate_Kbps"][port]),
+ "tx_throughput_kps": float(last_result["Tx_Rate_Kbps"][port]),
+ "rx_throughput_mbps": float(last_result["Rx_Rate_Mbps"][port]),
+ "tx_throughput_mbps": float(last_result["Tx_Rate_Mbps"][port]),
+ "in_packets": int(last_result["Valid_Frames_Rx"][port]),
+ "out_packets": int(last_result["Frames_Tx"][port]),
+ "RxThroughput": int(last_result["Valid_Frames_Rx"][port]) / 30,
+ "TxThroughput": int(last_result["Frames_Tx"][port]) / 30,
+ }
+ if key:
+ avg_latency = latency["Store-Forward_Avg_latency_ns"][port]
+ min_latency = latency["Store-Forward_Min_latency_ns"][port]
+ max_latency = latency["Store-Forward_Max_latency_ns"][port]
+ samples[name][key] = \
+ {"Store-Forward_Avg_latency_ns": avg_latency,
+ "Store-Forward_Min_latency_ns": min_latency,
+ "Store-Forward_Max_latency_ns": max_latency}
except IndexError:
pass
default = "00:00:00:00:00:00"
self._build_ports()
- self._connect()
# we don't know client_file_name until runtime as instantiate
client_file_name = \
self.client.ix_assign_ports()
mac = {}
+ # TODO: shouldn't this index map to port number we used to generate the profile
for index, interface in enumerate(self.vnfd_helper.interfaces, 1):
virt_intf = interface["virtual-interface"]
mac.update({
ixia_file = find_relative_file("ixia_traffic.cfg",
self.scenario_helper.scenario_cfg["task_path"])
# Generate ixia traffic config...
- while not self._terminated.value:
- traffic_profile.execute(self, self.client, mac, ixia_file)
- self.client_started.value = 1
- time.sleep(WAIT_FOR_TRAFFIC)
+ try:
+ while not self._terminated.value:
+ traffic_profile.execute(self, self.client, mac, ixia_file)
+ self.client_started.value = 1
+ time.sleep(WAIT_FOR_TRAFFIC)
+ self.client.ix_stop_traffic()
+ samples = self.generate_samples()
+ self._queue.put(samples)
+ status, samples = traffic_profile.get_drop_percentage(self, samples, min_tol,
+ max_tol, self.client, mac,
+ ixia_file)
+
+ current = samples['CurrentDropPercentage']
+ if min_tol <= current <= max_tol or status == 'Completed':
+ self._terminated.value = 1
+
self.client.ix_stop_traffic()
- samples = self.generate_samples()
self._queue.put(samples)
- status, samples = traffic_profile.get_drop_percentage(self, samples, min_tol,
- max_tol, self.client, mac,
- ixia_file)
-
- current = samples['CurrentDropPercentage']
- if min_tol <= current <= max_tol or status == 'Completed' or \
- self.rfc_helper.is_done():
- break
-
- self.client.ix_stop_traffic()
- self._queue.put(samples)
+ except Exception:
+ LOG.info("Run Traffic terminated")
+ pass
if not self.rfc_helper.is_done():
self._terminated.value = 1
return
- traffic_profile.execute(self, self.client, mac, ixia_file)
+ traffic_profile.execute_traffic(self, self.client, mac, ixia_file)
for _ in range(5):
time.sleep(self.LATENCY_TIME_SLEEP)
self.client.ix_stop_traffic()
- samples = self.generate_samples('latency', {})
+ samples = self.generate_samples(traffic_profile.ports, 'latency', {})
self._queue.put(samples)
traffic_profile.start_ixia_latency(self, self.client, mac, ixia_file)
if self._terminated.value:
resource_helper_type)
self._ixia_traffic_gen = None
self.ixia_file_name = ''
- self.tg_port_pairs = []
self.vnf_port_pairs = []
def _check_status(self):
Code Review / yardstick.git / blobdiff