from yardstick.network_services.helpers.iniparser import ConfigParser
from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper
from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper
+from yardstick.network_services import constants
PROX_PORT = 8474
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.DEBUG)
-TEN_GIGABIT = 1e10
BITS_PER_BYTE = 8
RETRY_SECONDS = 60
RETRY_INTERVAL = 1
core_data['current'] = core_data[key1] + core_data[key2]
self.set_speed(core_data['cores'], core_data['current'])
- def set_pps(self, cores, pps, pkt_size):
+ def set_pps(self, cores, pps, pkt_size,
+ line_speed=(constants.ONE_GIGABIT_IN_BITS * constants.NIC_GBPS_DEFAULT)):
""" set packets per second for specific cores on the remote instance """
msg = "Set packets per sec for core(s) %s to %g%% of line rate (packet size: %d)"
LOG.debug(msg, cores, pps, pkt_size)
# speed in percent of line-rate
- speed = float(pps) * (pkt_size + 20) / TEN_GIGABIT / BITS_PER_BYTE
+ speed = float(pps) * (pkt_size + 20) / line_speed / BITS_PER_BYTE
self._run_template_over_cores("speed {} 0 {}\n", cores, speed)
def lat_stats(self, cores, task=0):
class ProxDataHelper(object):
- def __init__(self, vnfd_helper, sut, pkt_size, value, tolerated_loss):
+ def __init__(self, vnfd_helper, sut, pkt_size, value, tolerated_loss, line_speed):
super(ProxDataHelper, self).__init__()
self.vnfd_helper = vnfd_helper
self.sut = sut
self.pkt_size = pkt_size
self.value = value
+ self.line_speed = line_speed
self.tolerated_loss = tolerated_loss
self.port_count = len(self.vnfd_helper.port_pairs.all_ports)
self.tsc_hz = None
self.tsc_hz = float(self.sut.hz())
def line_rate_to_pps(self):
- # NOTE: to fix, don't hardcode 10Gb/s
- return self.port_count * TEN_GIGABIT / BITS_PER_BYTE / (self.pkt_size + 20)
-
+ return self.port_count * self.line_speed / BITS_PER_BYTE / (self.pkt_size + 20)
class ProxProfileHelper(object):
return cores
- def run_test(self, pkt_size, duration, value, tolerated_loss=0.0):
- data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size, value, tolerated_loss)
+ 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.measure_tot_stats():
time.sleep(3)
self.sut.stop(self.all_rx_cores)
- def run_test(self, pkt_size, duration, value, tolerated_loss=0.0):
- data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size, value, tolerated_loss)
+ 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.measure_tot_stats():
time.sleep(3)
self.sut.stop(self.all_rx_cores)
- def run_test(self, pkt_size, duration, value, tolerated_loss=0.0):
- data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size, value, tolerated_loss)
+ 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.measure_tot_stats():
time.sleep(3)
self.sut.stop(self.all_rx_cores)
- def run_test(self, pkt_size, duration, value, tolerated_loss=0.0):
- data_helper = ProxDataHelper(self.vnfd_helper, self.sut, pkt_size, value, tolerated_loss)
+ 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.measure_tot_stats():