def stop_collect(self):
self._terminated.value = 1
- def generate_samples(self, ports, key=None):
+ def generate_samples(self, ports, duration):
stats = self.get_stats()
samples = {}
try:
# reverse lookup port name from port_num so the stats dict is descriptive
intf = self.vnfd_helper.find_interface_by_port(port_num)
- port_name = intf["name"]
+ port_name = intf['name']
+ avg_latency = stats['Store-Forward_Avg_latency_ns'][port_num]
+ min_latency = stats['Store-Forward_Min_latency_ns'][port_num]
+ max_latency = stats['Store-Forward_Max_latency_ns'][port_num]
samples[port_name] = {
- "rx_throughput_kps": float(stats["Rx_Rate_Kbps"][port_num]),
- "tx_throughput_kps": float(stats["Tx_Rate_Kbps"][port_num]),
- "rx_throughput_mbps": float(stats["Rx_Rate_Mbps"][port_num]),
- "tx_throughput_mbps": float(stats["Tx_Rate_Mbps"][port_num]),
- "in_packets": int(stats["Valid_Frames_Rx"][port_num]),
- "out_packets": int(stats["Frames_Tx"][port_num]),
- # NOTE(ralonsoh): we need to make the traffic injection
- # time variable.
- "RxThroughput": int(stats["Valid_Frames_Rx"][port_num]) / 30,
- "TxThroughput": int(stats["Frames_Tx"][port_num]) / 30,
+ 'rx_throughput_kps': float(stats['Rx_Rate_Kbps'][port_num]),
+ 'tx_throughput_kps': float(stats['Tx_Rate_Kbps'][port_num]),
+ 'rx_throughput_mbps': float(stats['Rx_Rate_Mbps'][port_num]),
+ 'tx_throughput_mbps': float(stats['Tx_Rate_Mbps'][port_num]),
+ 'in_packets': int(stats['Valid_Frames_Rx'][port_num]),
+ 'out_packets': int(stats['Frames_Tx'][port_num]),
+ 'RxThroughput': float(stats['Valid_Frames_Rx'][port_num]) / duration,
+ 'TxThroughput': float(stats['Frames_Tx'][port_num]) / duration,
+ 'Store-Forward_Avg_latency_ns': utils.safe_cast(avg_latency, int, 0),
+ 'Store-Forward_Min_latency_ns': utils.safe_cast(min_latency, int, 0),
+ 'Store-Forward_Max_latency_ns': utils.safe_cast(max_latency, int, 0)
}
- if key:
- avg_latency = stats["Store-Forward_Avg_latency_ns"][port_num]
- min_latency = stats["Store-Forward_Min_latency_ns"][port_num]
- max_latency = stats["Store-Forward_Max_latency_ns"][port_num]
- samples[port_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
self, self.client, mac)
self.client_started.value = 1
# pylint: disable=unnecessary-lambda
- utils.wait_until_true(lambda: self.client.is_traffic_stopped())
- samples = self.generate_samples(traffic_profile.ports)
+ utils.wait_until_true(lambda: self.client.is_traffic_stopped(),
+ timeout=traffic_profile.config.duration * 2)
+ samples = self.generate_samples(traffic_profile.ports,
+ traffic_profile.config.duration)
- # 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)