def main(argv):
c_debug = 0
c_lp = "0 1000 5000 1000"
c_conns = 1
c_pe = 1
c_rto = 0
c_arp = 0
c_cap = 0
c_ipver = 4
c_gw = 0
cg_id = 0
try:
opts, args = getopt.getopt(sys.argv[1:], "6adghl:n:e:t:",
["arp", "cap="])
except getopt.GetoptError:
helptext()
return
for opt, arg in opts:
if opt == '-h':
helptext()
return
elif opt in ("-d"):
c_debug = 1
elif opt in ("-6"):
c_ipver = 6
elif opt in ("-g"):
c_gw = 1
elif opt in ("-a", "--arp"):
c_arp = 1
elif opt in ("-e"):
c_pe = arg
elif opt in ("--cap"):
c_cap = int(arg)
elif opt in ("-n"):
c_conns = int(arg)
elif opt in ("-l"):
c_lp = arg
elif opt in ("-t"):
c_rto = arg
arglen = len(args)
if arglen < 3 or (arglen - 1) % 2 != 0:
helptext()
return
ip_address = args[0]
# Build list of server and client ports
for i in range(arglen - 1):
if i % 2 == 0:
svrs.append(args[i + 1])
else:
clis.append(args[i + 1])
ports = svrs + clis
LOADPROFILE = c_lp
xm = XenaScriptTools(ip_address)
if c_debug:
xm.debugOn()
xm.haltOn()
arpps = 1000 * c_conns / int(c_lp.split()[1])
print "==CONFIGURATION==========================================="
print "CFG connections %d" % (c_conns)
print "CFG loadprofile %s" % (c_lp)
if c_arp:
print "CFG arp " + str(c_arp)
print "CFG arp rate %d" % (arpps)
print "CFG debug %d" % (c_debug)
print "CFG ports " + " ".join(ports)
print "CFG pkteng %s" % (c_pe)
print "CFG capture %d" % (c_cap)
print
if c_ipver == 6:
#client_starting_ip = "0xaa01aa02aa03aa04aa05aa06aa07aa08"
#server_starting_ip = "0xbb01bb02bb03bb04bb05bb06bb07bb08"
#client_starting_port = "49152"
#server_starting_port = "80"
CLIENT_RANGE = "0xaa01aa02aa03aa04aa05aa06aa07aa08 " + str(
c_conns) + " 49152 1 65535"
SERVER_RANGE = "0xbb01bb02bb03bb04bb05bb06bb07bb08 1 80 1"
else:
#client_starting_ip = "10.0.0.2"
#server_starting_ip = "11.0.0.2"
#client_starting_port = "49152"
#server_starting_port = "80"
CLIENT_RANGE = "10.0.0.2 " + str(c_conns) + " 49152 1 65535"
SERVER_RANGE = "11.0.0.2 1 80 1"
print "==TEST EXECUTION=========================================="
xm.LogonSetOwner("xena", "s_ramp")
xm.PortReserve(ports)
xm.PortReset(ports)
xm.PortAddConnGroup(ports, cg_id, CLIENT_RANGE, SERVER_RANGE, c_ipver)
xm.PortRole(clis, cg_id, "client")
xm.PortRole(svrs, cg_id, "server")
xm.PortAllocatePE(ports, str(c_pe))
for port in ports:
xm.SendExpectOK(port + " P4G_LP_TIME_SCALE [{0}] msec".format(cg_id))
xm.PortAddLoadProfile(port, cg_id, LOADPROFILE, "msec")
if c_cap:
xm.SendExpectOK(port + " P4_CAPTURE ON")
if c_arp:
xm.SendExpectOK(port + " P4_ARP_REQUEST {0} 1000 3".format(arpps))
xm.SendExpectOK(port +
" P4G_L2_USE_ADDRESS_RES [{0}] YES".format(cg_id))
xm.SendExpectOK(port + " P4_ARP_REQUEST 1000 1000 1")
if c_gw:
xm.SendExpectOK(port + " P4G_L2_USE_GW [{0}] YES".format(cg_id))
if c_rto != 0:
xm.SendExpectOK(
port + " P4G_TCP_SYN_RTO [{0}] {1} 32 3".format(cg_id, c_rto))
xm.SendExpectOK(
port +
" P4G_TCP_RTO [{0}] static {1} 32 3".format(cg_id, c_rto))
xm.SendExpectOK(port + " P4_CLEAR_COUNTERS")
xm.SendExpectOK(port +
" P4G_TEST_APPLICATION [{0}] NONE".format(cg_id))
t = 0
for dt in c_lp.split():
t = t + int(dt)
slp = t / 1000 + 1
print "Traffic PREPARE"
xm.PortPrepare(ports)
xm.PortWaitState(ports, "PREPARE_RDY")
print "Traffic PRERUN"
xm.PortSetTraffic(ports, "prerun")
xm.PortWaitState(ports, "PRERUN_RDY")
print "Traffic ON (servers)"
xm.PortSetTraffic(svrs, "on")
xm.PortWaitState(svrs, "RUNNING")
print "Traffic ON (clients)"
xm.PortSetTraffic(clis, "on")
xm.PortWaitState(clis, "RUNNING")
print "Sleeping " + str(slp) + " seconds"
time.sleep(slp)
print "Traffic STOP"
xm.PortSetTraffic(ports, "stop")
xm.PortWaitState(ports, "STOPPED")
print "Getting TCP stats"
n_est = 0
print "==SERVER======================================="
for port in svrs:
stats = xm.Send(port + " P4G_TCP_STATE_TOTAL [{0}] ?".format(cg_id))
n_est = n_est + int(stats.split()[9])
print "CLOSED: {0}".format(int(stats.split()[5]))
print "LISTEN: {0}".format(int(stats.split()[6]))
print "SYN_SENT: {0}".format(int(stats.split()[7]))
print "SYN_RCVD: {0}".format(int(stats.split()[8]))
print "ESTABLISHED: {0}".format(int(stats.split()[9]))
print "FIN_WAIT_1: {0}".format(int(stats.split()[10]))
print "FIN_WAIT_2: {0}".format(int(stats.split()[11]))
print "CLOSE_WAIT: {0}".format(int(stats.split()[12]))
print "CLOSING: {0}".format(int(stats.split()[13]))
print "LAST_ACK: {0}".format(int(stats.split()[14]))
print "TIME_WAIT: {0}".format(int(stats.split()[15]))
print "==CLIENT======================================="
for port in clis:
stats = xm.Send(port + " P4G_TCP_STATE_TOTAL [{0}] ?".format(cg_id))
n_est = n_est + int(stats.split()[9])
print "CLOSED: {0}".format(int(stats.split()[5]))
print "LISTEN: {0}".format(int(stats.split()[6]))
print "SYN_SENT: {0}".format(int(stats.split()[7]))
print "SYN_RCVD: {0}".format(int(stats.split()[8]))
print "ESTABLISHED: {0}".format(int(stats.split()[9]))
print "FIN_WAIT_1: {0}".format(int(stats.split()[10]))
print "FIN_WAIT_2: {0}".format(int(stats.split()[11]))
print "CLOSE_WAIT: {0}".format(int(stats.split()[12]))
print "CLOSING: {0}".format(int(stats.split()[13]))
print "LAST_ACK: {0}".format(int(stats.split()[14]))
print "TIME_WAIT: {0}".format(int(stats.split()[15]))
print "Requested conns: %d, established: %d" % (c_conns * len(svrs),
n_est / 2)
if c_cap:
print "==CAPTURE============================================"
xm.PortGetPackets(ports, c_cap)
xm.PrintPortStatistics(ports)
print "==DONE============================================"
def main():
global ports
c_res = 5
c_nat = 0
c_pe = 2
c_debug = 0
c_arp = 0
c_ipver = 4
s_ipver = "IPv4"
cg_id = 0
try:
opts, args = getopt.getopt(sys.argv[1:], "46adhr:pe:",
["nat", "pkteng=", "arp"])
except getopt.GetoptError:
helptext()
return
for opt, arg in opts:
if opt == '-h':
helptext()
return
elif opt in ("-r"):
c_res = int(arg)
elif opt in ("-n", "--nat"):
c_nat = 1
elif opt in ("-a", "--arp"):
c_arp = 1
elif opt in ("-d"):
c_debug = 1
elif opt in ("-6"):
c_ipver = 6
s_ipver = "IPv6"
elif opt in ("-4"):
c_ipver = 4
s_ipver = "IPv4"
elif opt in ("-e", "--pkteng"):
c_pe = int(arg)
if len(args) != 7:
helptext()
ports.append(args[5])
ports.append(args[6])
ip_address = args[0]
nip = int(args[1])
nprt = int(args[2])
n = nip * nprt
ru_max = max(int(args[3]), int(args[4]))
ru_min = min(int(args[3]), int(args[4]))
rd_max = ru_max
rd_min = ru_min
print "==CONFIGURATION==========================================="
print "CFG Ports: " + " ".join(ports)
print "CFG Connections: " + str(n)
print "CFG IPversion: " + s_ipver
print "CFG NAT: " + str(c_nat)
print "CFG Prerun arp: " + str(c_arp)
print "CFG Resolution: " + str(c_res)
print "CFG Pkteng/Port: " + str(c_pe)
print "CFG Debug: " + str(c_debug)
print
xm = XenaScriptTools(ip_address)
if c_debug:
xm.debugOn()
xm.haltOn()
print "==PREPARATION==========================================="
xm.Comment("Preparation")
xm.LogonSetOwner("xena", "s_bisect")
xm.PortReserve(ports)
xm.PortReset(ports)
if c_ipver == 6:
CLIENT_RANGE = "0xaa01aa02aa03aa04aa05aa060a000001 " + str(
nip) + " 10000 " + str(nprt) + " 65535"
SERVER_RANGE = "0xbb01bb02bb03bb04bb05bb06bb07bb08 1 80 1"
else:
CLIENT_RANGE = "10.0.1.2 " + str(nip) + " 10000 " + str(
nprt) + " 65535"
SERVER_RANGE = "10.0.0.1 1 80 1"
xm.PortAddConnGroup(ports, cg_id, CLIENT_RANGE, SERVER_RANGE, c_ipver)
xm.PortRole(ports[1], cg_id, "client")
xm.PortRole(ports[0], cg_id, "server")
if c_nat:
xm.SendExpectOK(ports[0] + " P4G_NAT [{0}] on".format(cg_id))
xm.PortAllocatePE(ports, str(c_pe))
for port in ports:
#xm.SendExpectOK(port + " P4G_TCP_SYN_RTO [1] 10000 1 3")
##xm.SendExpectOK(port + " P4G_TCP_RTO [1] static 10000 1 3")
if c_arp:
xm.SendExpectOK(port +
" P4G_L2_USE_ADDRESS_RES [{0}] YES".format(cg_id))
xm.SendExpectOK(port + " P4G_LP_TIME_SCALE [{0}] msec".format(cg_id))
xm.SendExpectOK(port +
" P4G_TEST_APPLICATION [{0}] NONE".format(cg_id))
print "==EXECUTION==========================================="
xm.Comment("Fast limit")
print "== Phase 1: Fast Limit == - Ramp up %d CPS (%s ms)" % (
n * 1000 / ru_min, ru_min)
print " Ramp down %d CPS (%d ms)" % (
n * 1000 / rd_min, rd_min)
res = oneramp(xm, cg_id, ru_min, 2000, ru_min, n)
if res[0] == 1:
errexit("Max ramp up (fastest ramp passed) - rerun")
if res[1] == 1:
errexit("Max ramp down (fastest ramp passed) - rerun")
ru = ru_max
rd = rd_max
for i in range(1, 21):
xm.Comment("Ramp Up - Iteration %2d" % (i))
print "== Phase 2: Ramp Up - iteration %2d == - Ramp up %d CPS (%d ms)" % (
i, n * 1000 / ru, ru)
print " Ramp down %d CPS (%d ms)" % (
n * 1000 / rd, rd)
res = oneramp(xm, cg_id, ru, 2000, rd, n)
if res[0] == 1:
if res[1] == 1:
rd_max = rd
else:
if rd == rd_max:
errexit("Max ramp down (slowest ramp failed)")
rd_min = rd
rd = (rd_max + rd_min) / 2
ru_max = ru
else:
ru_min = ru
ru = (ru_max + ru_min) / 2
if (ru_max - ru_min) <= c_res:
break
print
if (i == 20):
errexit("Max Iterations reached")
if ru_max == ru and res[0] == 0:
errexit("Max ramp up (slowest ramp failed) - rerun")
print
for i in range(1, 21):
xm.Comment("Ramp Down -Iteration %2d" % (i))
print "== Phase 3: Ramp Down - iteration %2d == - Ramp down %d CPS (%d ms)" % (
i, n * 1000 / rd, rd)
res = oneramp(xm, cg_id, ru_max + 1000, 2000, rd, n)
if (res[1] == 1):
rd_max = rd
else:
rd_min = rd
rd = (rd_max + rd_min) / 2
if (rd_max - rd_min) <= c_res:
break
print
xm.Comment("Done")
if (i == 20):
errexit("Status FAILED: Max iterations reached - rerun")
if rd_max == rd and res[1] == 0:
errexit("Max ramp down (slowest ramp failed) - rerun")
xm.PortRelease(ports)
print "==RESULT=================================================="
print "Max ramp up %d CPS (%d ms)" % (n * 1000 / ru_max, ru_max)
print "Max ramp down %d CPS (%d ms)" % (n * 1000 / rd_max, rd_max)
print "=========================================================="
print "Status PASSED"
def main(argv):
c_debug = 0
c_lp = "0 1000 5000 1000"
c_conns = 1
c_pe = 2
c_rto = 0
c_arp = 0
c_cap = 0
c_ipver = 4
c_gw = 0
cg_id = 0
try:
opts, args = getopt.getopt(sys.argv[1:], "6adghl:n:e:t:",
["arp", "cap="])
except getopt.GetoptError:
helptext()
return
for opt, arg in opts:
if opt == '-h':
helptext()
return
elif opt in ("-d"):
c_debug = 1
elif opt in ("-6"):
c_ipver = 6
elif opt in ("-g"):
c_gw = 1
elif opt in ("-a", "--arp"):
c_arp = 1
elif opt in ("-e"):
c_pe = arg
elif opt in ("--cap"):
c_cap = int(arg)
elif opt in ("-n"):
c_conns = int(arg)
elif opt in ("-l"):
c_lp = arg
elif opt in ("-t"):
c_rto = arg
arglen = len(args)
if arglen < 3 or (arglen - 1) % 2 != 0:
helptext()
return
ip_address = args[0]
# Build list of server and client ports
for i in range(arglen - 1):
if i % 2 == 0:
svrs.append(args[i + 1])
else:
clis.append(args[i + 1])
ports = svrs + clis
LOADPROFILE = c_lp
xm = XenaScriptTools(ip_address)
if c_debug:
xm.debugOn()
xm.haltOn()
arpps = 1000 * c_conns / int(c_lp.split()[1])
print "==CONFIGURATION==========================================="
print "CFG connections %d" % (c_conns)
print "CFG loadprofile %s" % (c_lp)
if c_arp:
print "CFG arp " + str(c_arp)
print "CFG arp rate %d" % (arpps)
print "CFG debug %d" % (c_debug)
print "CFG ports " + " ".join(ports)
print "CFG pkteng %s" % (c_pe)
print "CFG capture %d" % (c_cap)
print
if c_ipver == 6:
CLIENT_RANGE = "0xaa01aa02aa03aa04aa05aa06aa07aa08 " + str(
c_conns) + " 10000 1 65535"
SERVER_RANGE = "0xbb01bb02bb03bb04bb05bb06bb07bb08 1 50000 1"
else:
CLIENT_RANGE = "10.0.0.2 " + str(c_conns) + " 100 1 65535"
SERVER_RANGE = "17.0.0.1 1 5000 1"
print "==TEST EXECUTION=========================================="
xm.LogonSetOwner("xena", "s_ramp")
xm.PortReserve(ports)
xm.PortReset(ports)
xm.PortAddConnGroup(ports, cg_id, CLIENT_RANGE, SERVER_RANGE, c_ipver)
xm.PortRole(clis, cg_id, "client")
xm.PortRole(svrs, cg_id, "server")
xm.PortAllocatePE(ports, str(c_pe))
for port in ports:
# Clear port counters
xm.SendExpectOK(port + " P4_CLEAR_COUNTERS")
if c_cap:
xm.SendExpectOK(port + " P4_CAPTURE ON")
if c_arp:
xm.SendExpectOK(port + " P4_ARP_REQUEST {0} 1000 3".format(arpps))
xm.SendExpectOK(port +
" P4G_L2_USE_ADDRESS_RES [{0}] YES".format(cg_id))
xm.SendExpectOK(port + " P4_ARP_REQUEST 1000 1000 1")
if c_gw:
xm.SendExpectOK(port + " P4G_L2_USE_GW [{0}] YES".format(cg_id))
# UDP scenario
xm.SendExpectOK(port + " P4G_L4_PROTOCOL [{0}] UDP".format(cg_id))
# Load profile
xm.PortAddLoadProfile(port, cg_id, LOADPROFILE, "msec")
# UDP download scenario, server-to-client
xm.SendExpectOK(port + " P4G_TEST_APPLICATION [{0}] RAW".format(cg_id))
xm.SendExpectOK(port +
" P4G_RAW_TEST_SCENARIO [{0}] DOWNLOAD".format(cg_id))
# UDP packet size = fixed, 800 bytes (excl. ETH, IP, UDP headers) max = 1472
xm.SendExpectOK(
port + " P4G_UDP_PACKET_SIZE_TYPE [{0}] INCREMENT".format(cg_id))
xm.SendExpectOK(port +
" P4G_UDP_PACKET_SIZE_VALUE [{0}] 800".format(cg_id))
# UDP packet size = increment, from 800 to 900 bytes (excl. ETH, IP, UDP headers) max = 1472
#xm.SendExpectOK(port + " P4G_UDP_PACKET_SIZE_TYPE [{0}] FIXED".format(cg_id))
#xm.SendExpectOK(port + " P4G_UDP_PACKET_SIZE_MINMAX [{0}] 800 900".format(cg_id))
# UDP packet content = increment (e.g. 0x00 01 02 03 04 05 06 ...)
xm.SendExpectOK(port +
" P4G_RAW_PAYLOAD_TYPE [{0}] INCREMENT".format(cg_id))
# On the application layer there is infinite amount of data to transmit.
xm.SendExpectOK(
port + " P4G_RAW_PAYLOAD_TOTAL_LEN [{0}] INFINITE 0".format(cg_id))
# Using 100% of the port speed.
xm.SendExpectOK(port +
" P4G_RAW_UTILIZATION [{0}] 1000000".format(cg_id))
xm.SendExpectOK(port +
" P4G_RAW_TX_DURING_RAMP [{0}] YES YES".format(cg_id))
# One UDP stream lives for some time and then recreated using the same IP address. Repeat the process until the end of the test.
#xm.SendExpectOK(port + " P4G_RAW_CONN_INCARNATION [{0}] IMMORTAL".format(cg_id))
#xm.SendExpectOK(port + " P4G_RAW_CONN_LIFETIME [{0}] SECOND {1}".format(cg_id, int(c_lp.split()[1])))
#xm.SendExpectOK(port + " P4G_RAW_CONN_REPETITIONS [{0}] INFINITE 0".format(cg_id))
# UDP streams live until the end of the test
xm.SendExpectOK(port +
" P4G_RAW_CONN_INCARNATION [{0}] ONCE".format(cg_id))
t = 0
for dt in c_lp.split():
t = t + int(dt)
slp = t / 1000 + 1
print "Traffic PREPARE"
xm.PortPrepare(ports)
xm.PortWaitState(ports, "PREPARE_RDY")
print "Traffic PRERUN"
xm.PortSetTraffic(ports, "prerun")
xm.PortWaitState(ports, "PRERUN_RDY")
print "Traffic ON (servers)"
xm.PortSetTraffic(svrs, "on")
xm.PortWaitState(svrs, "RUNNING")
print "Traffic ON (clients)"
xm.PortSetTraffic(clis, "on")
xm.PortWaitState(clis, "RUNNING")
print "Waiting for " + str(slp) + " seconds"
time.sleep(slp)
print "Traffic STOP"
xm.PortSetTraffic(ports, "stop")
xm.PortWaitState(ports, "STOPPED")
print "Getting UDP stats"
n_est = 0
print "==SERVER======================================="
for port in svrs:
stats = xm.Send(port + " P4G_UDP_STATE_TOTAL [{0}] ?".format(cg_id))
n_est = n_est + int(stats.split()[5])
print "CLOSED: {0}".format(int(stats.split()[5]))
print "OPEN: {0}".format(int(stats.split()[6]))
print "ACTIVE: {0}".format(int(stats.split()[7]))
print "==CLIENT======================================="
for port in clis:
stats = xm.Send(port + " P4G_UDP_STATE_TOTAL [{0}] ?".format(cg_id))
n_est = n_est + int(stats.split()[5])
print "CLOSED: {0}".format(int(stats.split()[5]))
print "OPEN: {0}".format(int(stats.split()[6]))
print "ACTIVE: {0}".format(int(stats.split()[7]))
print "Requested conns: %d, established: %d" % (c_conns * len(svrs),
n_est / 2)
if c_cap:
print "==CAPTURE============================================"
xm.PortGetPackets(ports, c_cap)
xm.PrintPortStatistics(ports)
print "==DONE============================================"