return cores
+ def pct_10gbps(self, percent, line_speed):
+ """Get rate in percent of 10 Gbps.
+
+ Returns the rate in percent of 10 Gbps.
+ For instance 100.0 = 10 Gbps; 400.0 = 40 Gbps.
+
+ This helper method isrequired when setting interface_speed option in
+ the testcase because NSB/PROX considers 10Gbps as 100% of line rate,
+ this means that the line rate must be expressed as a percentage of
+ 10Gbps.
+
+ :param percent: (float) Percent of line rate (100.0 = line rate).
+ :param line_speed: (int) line rate speed, in bits per second.
+
+ :return: (float) Represents the rate in percent of 10Gbps.
+ """
+ return (percent * line_speed / (
+ constants.ONE_GIGABIT_IN_BITS * constants.NIC_GBPS_DEFAULT))
+
def run_test(self, pkt_size, duration, value, tolerated_loss=0.0,
line_speed=(constants.ONE_GIGABIT_IN_BITS * constants.NIC_GBPS_DEFAULT)):
data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size,
value, tolerated_loss, line_speed)
- with data_helper, self.traffic_context(pkt_size, value):
+ with data_helper, self.traffic_context(pkt_size,
+ self.pct_10gbps(value, line_speed)):
with data_helper.measure_tot_stats():
time.sleep(duration)
# Getting statistics to calculate PPS at right speed....
data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size,
value, tolerated_loss, line_speed)
- with data_helper, self.traffic_context(pkt_size, value):
+ with data_helper, self.traffic_context(pkt_size,
+ self.pct_10gbps(value, line_speed)):
with data_helper.measure_tot_stats():
time.sleep(duration)
# Getting statistics to calculate PPS at right speed....
data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size,
value, tolerated_loss, line_speed)
- with data_helper, self.traffic_context(pkt_size, value):
+ with data_helper, self.traffic_context(pkt_size,
+ self.pct_10gbps(value, line_speed)):
with data_helper.measure_tot_stats():
time.sleep(duration)
# Getting statistics to calculate PPS at right speed....
data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size,
value, tolerated_loss, line_speed)
- with data_helper, self.traffic_context(pkt_size, value):
+ with data_helper, self.traffic_context(pkt_size,
+ self.pct_10gbps(value, line_speed)):
with data_helper.measure_tot_stats():
time.sleep(duration)
# Getting statistics to calculate PPS at right speed....