def initial_setup(self):
machines = []
if "nperf_cpupin" in self.params:
for m in self.matched:
m.run("service irqbalance stop")
for m in self.matched:
for d in m.devices:
if re.match(r'^eth[0-9]+$', d.name):
pin_dev_irqs(m, d, 0)
self.nperf_opts = ""
if "test_if2" in self.params:
self.nperf_opts = "-L %s" % (self.params.test_if2.ips[0])
if "nperf_cpupin" in self.params and self.params.netperf_mode != "multi":
self.nperf_opts += " -T%s,%s" % (self.params.netperf_cpupin,
self.params.netperf_cpupin)
self.nperf_opts6 = ""
if "test_if2" in self.params:
self.nperf_opts6 = "-L %s" % (self.params.test_if2.ips[1])
self.nperf_opts6 += " -6"
if "nperf_cpupin" in self.params and self.params.netperf_mode != "multi":
self.nperf_opts6 += " -T%s,%s" % (self.params.netperf_cpupin,
self.params.netperf_cpupin)
time.sleep(15)
res = m2.run("rpm -qa iproute", save_output=True)
if (res.get_result()["res_data"]["stdout"].find("iproute-2") != -1):
m2_key = "0x"
else:
m2_key = ""
if nperf_cpupin:
m1.run("service irqbalance stop")
m2.run("service irqbalance stop")
dev_list = [(m1, m1_if), (m2, m2_if)]
# this will pin devices irqs to cpu #0
for m, d in dev_list:
pin_dev_irqs(m, d, 0)
nperf_opts = ""
if nperf_cpupin and nperf_num_parallel == 1:
nperf_opts = " -T%s,%s" % (nperf_cpupin, nperf_cpupin)
ctl.wait(15)
def configure_ipsec(ciph_alg, ciph_key, hash_alg, hash_key, ip_version):
if ip_version == "ipv4":
m1_addr = m1_if_addr
m2_addr = m2_if_addr
else:
m1_addr = m1_if_addr6
m2_addr = m2_if_addr6
cdata = d.save_coalesce()
cdata['use_adaptive_tx_coalesce'] = 0
cdata['use_adaptive_rx_coalesce'] = 0
if not d.set_coalesce(cdata):
coalesce_status.set_options({'fail': True,
'msg': "Failed to set coalesce options"\
" on device %s" % d.get_devname()})
d.get_host().run(coalesce_status)
if nperf_cpupin:
m1.run("service irqbalance stop")
m2.run("service irqbalance stop")
# this will pin devices irqs to cpu #0
for m, d in dev_list:
pin_dev_irqs(m, d, 0)
ping_mod = ctl.get_module("IcmpPing",
options={
"addr" : test_if2.get_ip(0),
"count" : 100,
"iface" : test_if1.get_devname(),
"interval" : 0.1
})
ping_mod6 = ctl.get_module("Icmp6Ping",
options={
"addr" : test_if2.get_ip(1),
"count" : 100,
"iface" : test_if1.get_devname(),
"interval" : 0.1
# disable any interrupt coalescing settings
cdata = d.save_coalesce()
cdata['use_adaptive_tx_coalesce'] = 0
cdata['use_adaptive_rx_coalesce'] = 0
if not d.set_coalesce(cdata):
coalesce_status.set_options({'fail': True,
'msg': "Failed to set coalesce options"\
" on device %s" % d.get_devname()})
d.get_host().run(coalesce_status)
if netdev_cpupin:
m1.run("service irqbalance stop")
m2.run("service irqbalance stop")
for m, d in [ (m1, m1_testiface), (m2, m2_testiface) ]:
pin_dev_irqs(m, d, netdev_cpupin)
p_opts = "-L %s" % (m2_testiface.get_ip(0))
if nperf_cpupin and nperf_mode != "multi":
p_opts += " -T%s,%s" % (nperf_cpupin, nperf_cpupin)
netperf_cli_tcp_rr = ctl.get_module("Netperf",
options={
"role" : "client",
"netperf_server" : m1_testiface.get_ip(0),
"duration" : netperf_duration,
"testname" : "TCP_RR",
"confidence" : nperf_confidence,
"cpu_util" : nperf_cpu_util,
"runs" : nperf_max_runs,
cdata = d.save_coalesce()
cdata['use_adaptive_tx_coalesce'] = 0
cdata['use_adaptive_rx_coalesce'] = 0
if not d.set_coalesce(cdata):
coalesce_status.set_options({'fail': True,
'msg': "Failed to set coalesce options"\
" on device %s" % d.get_devname()})
d.get_host().run(coalesce_status)
if netdev_cpupin:
m1.run("service irqbalance stop")
m2.run("service irqbalance stop")
# this will pin devices irqs to cpu specified by netdev_cpupin alias
for m, d in dev_list:
pin_dev_irqs(m, d, netdev_cpupin)
ping_mod = ctl.get_module("IcmpPing",
options={
"addr" : test_if2.get_ip(0),
"count" : 100,
"iface" : test_if1.get_devname(),
"interval" : 0.1
})
ping_mod6 = ctl.get_module("Icmp6Ping",
options={
"addr" : test_if2.get_ip(1),
"count" : 100,
"iface" : test_if1.get_devname(),
"interval" : 0.1