本文整理汇总了Python中TestLib.TestLib.check_stats方法的典型用法代码示例。如果您正苦于以下问题：Python TestLib.check_stats方法的具体用法？Python TestLib.check_stats怎么用？Python TestLib.check_stats使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TestLib.TestLib的用法示例。
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示例1: do_task
# 需要导入模块: from TestLib import TestLib [as 别名]
# 或者: from TestLib.TestLib import check_stats [as 别名]
def do_task(ctl, hosts, ifaces, aliases):
m1, m2, sw = hosts
m1_if1, m2_if1, sw_if1, sw_if2 = ifaces
m1_if1.reset(ip=["192.168.101.10/24", "2002::1/64"])
m2_if1.reset(ip=["192.168.101.11/24", "2002::2/64"])
# Make sure we'll get the buffers congested.
sw_if1.set_speed(int(aliases["speed_hi"]))
sw_if2.set_speed(int(aliases["speed_lo"]))
sleep(30)
sw.create_bridge(slaves=[sw_if1, sw_if2], options={"vlan_filtering": 1})
sw_if1.add_br_vlan(10)
sw_if2.add_br_vlan(10)
# Packets can only stay in the headroom if the egress quotas
# of the egress port are set to the maximum.
tl = TestLib(ctl, aliases)
tl.devlink_port_etc_quota_max_set(sw_if2, 0)
# PAUSE frames and PFC can't be enabled simultaneously.
sw.enable_service("lldpad")
sw_if1.enable_lldp()
tl.lldp_pfc_set(sw_if1, [], willing=False)
m1.enable_service("lldpad")
m1_if1.enable_lldp()
tl.lldp_pfc_set(m1_if1, [])
# All the traffic should be directed to the same TC at egress.
sw_if2.enable_lldp()
tl.lldp_ets_default_set(sw_if2, willing=False)
m2.enable_service("lldpad")
m2_if1.enable_lldp()
tl.lldp_ets_default_set(m2_if1)
tl.ping_simple(m1_if1, m2_if1)
packet_count = 40 * 10 ** 6
prio = randint(1, 7)
# Make sure we get packet loss without PAUSE frames.
_, tx_stats_t0 = get_stats(tl, sw_if1, sw_if2, prio)
tl.pktgen(m1_if1, m2_if1, m1_if1.get_mtu(), vlan_id=10, vlan_p=prio,
count=packet_count)
_, tx_stats_t1 = get_stats(tl, sw_if1, sw_if2, prio)
tl.check_stats(sw_if1, tx_stats_t1 - tx_stats_t0, packet_count,
"tx prio {}".format(prio), fail=True)
sw_if1.set_pause_on()
m1_if1.set_pause_on()
for prio in range(1, 8):
rx_stats_t0, tx_stats_t0 = get_stats(tl, sw_if1, sw_if2, prio)
tl.pktgen(m1_if1, m2_if1, m1_if1.get_mtu(), vlan_id=10, vlan_p=prio,
count=packet_count)
rx_stats_t1, tx_stats_t1 = get_stats(tl, sw_if1, sw_if2, prio)
tl.check_stats(sw_if1, rx_stats_t1 - rx_stats_t0, packet_count,
"rx prio {}".format(prio))
tl.check_stats(sw_if2, tx_stats_t1 - tx_stats_t0, packet_count,
"tx prio {}".format(prio))