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authorProvoost <luc.provoost@intel.com>2018-01-29 13:01:07 +0100
committerDeepak S <deepak.s@linux.intel.com>2018-01-29 12:45:19 +0000
commitd29f8fa251540b48371f76e47ddba6315607d192 (patch)
tree86f7ab6a79db68c03d5d86338161a117de18c3de
parentaa09ff9157159b26c431ba61a6f0a08308d123dd (diff)
Rework of the test cases in the *.test files
Cores can now be specified in the test files. An irq test has been added to verify if the VMs are not suffering from long interrupts. Change-Id: I647fda3ebf76c7c2b36a8df9a63d9fb83563c249 Signed-off-by: Provoost <luc.provoost@intel.com>
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml2
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml2
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/README12
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test30
-rwxr-xr-xVNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py4
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg4
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg4
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.cfg6
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test27
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/prox_ctrl.py20
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml2
-rwxr-xr-xVNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py123
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test28
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw1.cfg2
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw2.cfg2
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml2
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/sut.cfg46
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/openstackrapid/swap.cfg2
18 files changed, 211 insertions, 107 deletions
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml
index 98bc95a..99bbd20 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml
@@ -146,7 +146,7 @@ outputs:
description: Number of VMs created by this stack
value: 3
vm1_private_ip:
- description: IP address ofVM1 admin port
+ description: IP address of VM1 admin port
value: { get_attr: [vm1_admin_port, fixed_ips, 0, ip_address] }
vm1_public_ip:
description: Floating IP address of VM1 in public network
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml
index fe910de..07a039f 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml
@@ -167,7 +167,7 @@ outputs:
description: IP address of VM3 admin port
value: { get_attr: [vm3_admin_port, fixed_ips, 0, ip_address] }
vm3_public_ip:
- description: Floating IP address of VM32 in public network
+ description: Floating IP address of VM3 in public network
value: { get_attr: [ vm3_floating_ip, floating_ip_address ] }
vm3_dataplane_ip:
description: IP address of VM3 dataplane port
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/README b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/README
index c29532a..ec333e3 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/README
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/README
@@ -51,7 +51,7 @@ that floating IPs are working on your OpenStack deployment.
Once that is done it will connect to the PROX tcp socket and start sending
commands to run the actual test.
It will print test results on the screen while running.
-The actual test that is running is decribed in <TEST>.test.
+The actual test that is running is described in <TEST>.test.
Notes about prox_user_data.sh script:
- The script contains commands that will be executed using cloud-init at
@@ -71,6 +71,16 @@ openstack port create --network fast-network --vnic-type direct --fixed-ip subne
Make sure to use the network and subnet in the createrapid parameters list. Port1, Port2 and Port3
are being used in the yaml files.
+Note when doing tests using the gateway functionality on OVS:
+When a GW VM is sending packets on behalf of another VM (e.g. the generator), we need to make sure the OVS
+will allow those packets to go through. Therefore you need to the IP address of the generator in the
+"allowed address pairs" of the GW VM.
+
+Note when doing tests using encryption on OVS:
+Your OVS configuration might block encrypted packets. To allow packets to go through,
+you can disable port_security. You can do this by using the following commands
+neutron port-update xxxxxx --no-security-groups
+neutron port-update xxxxxx --port_security_enabled=False
An example of the env file generated by createrapid.py can be found below.
Note that this file can be created manually in case the stack is created in a
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test
index e118003..fde148f 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test
@@ -1,3 +1,19 @@
+##
+## Copyright (c) 2010-2018 Intel Corporation
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
[DEFAULT]
name = BasicSwapTesting
number_of_tests = 3
@@ -6,21 +22,29 @@ init_code=init_test()
dest_vm = not_used
gw_vm = not_used
script_control = false
+group1cores = not_used
+group2cores = not_used
+group3cores = not_used
[VM1]
name = Generator
config_file = gen.cfg
dest_vm = 2
+script_control = true
+group1cores = [1]
+group2cores = [3]
+group3cores = [1,3]
[VM2]
name = Swap
config_file = swap.cfg
+group1cores = [1]
[test1]
-cmd=run_speedtest(sock[0],sock[1],sutstatcores,genstatcores,gencontrolcores)
+cmd=run_speedtest(sock[0],sock[1])
[test2]
-cmd=run_sizetest(sock[0],sock[1],sutstatcores,genstatcores,gencontrolcores)
+cmd=run_sizetest(sock[0],sock[1])
[test3]
-cmd=run_flowtest(sock[0],sock[1],sutstatcores,genstatcores,gencontrolcores)
+cmd=run_flowtest(sock[0],sock[1])
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py
index 0fb6723..beca11c 100755
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py
@@ -39,7 +39,7 @@ flavor = "prox_flavor" # This is also the default in the yaml file....
image = "rapidVM" # This is also the default in the yaml file....
image_file = "rapidVM.qcow2"
dataplane_network = "dataplane-network" # This is also the default in the yaml file....
-subnet = "dpdk-subnet" #Hardcoded at this moment
+subnet = "dpdk-subnet" #subnet for dataplane
subnet_cidr="10.10.10.0/24" # cidr for dataplane
internal_network="admin_internal_net"
floating_network="admin_floating_net"
@@ -131,7 +131,7 @@ for opt, arg in opts:
print ("Using dataplane subnet: "+ subnet_cidr)
elif opt in ("--internal_network"):
internal_network = arg
- print ("Using controle plane network: "+ internal_network)
+ print ("Using control plane network: "+ internal_network)
elif opt in ("--floating_network"):
floating_network = arg
print ("Using floating ip network: "+ floating_network)
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg
index 3222bde..7ef0159 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg
@@ -36,7 +36,7 @@ name=${name}
[core 0]
mode=master
-[core 1]
+[core ${group1}]
name=p0
task=0
mode=gen
@@ -53,7 +53,7 @@ drop=no
lat pos=42
accuracy pos=46
-[core 2]
+[core ${group2}]
name=lat
task=0
mode=lat
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg
index 03f8b35..2e900dc 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg
@@ -36,7 +36,7 @@ name=${name}
[core 0]
mode=master
-[core 1]
+[core ${group1}]
name=p0
task=0
mode=gen
@@ -53,7 +53,7 @@ drop=no
lat pos=42
accuracy pos=46
-[core 2]
+[core ${group2}]
name=lat
task=0
mode=lat
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.cfg
index b508c9b..4b1f701 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.cfg
@@ -34,14 +34,14 @@ name=${name}
[core 0]
mode=master
-[core 1]
+[core ${group1}]
name=impair
task=0
mode=impair
sub mode=l3
rx port=if0
tx port=if0
-delay us=20
-probability=60
+delay us=120
+probability=99
local ipv4=${local_ip}
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test
index da85687..9c9fba2 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test
@@ -1,3 +1,19 @@
+##
+## Copyright (c) 2010-2018 Intel Corporation
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
[DEFAULT]
name = impairTesting
number_of_tests = 1
@@ -6,21 +22,28 @@ init_code=init_test()
dest_vm = not_used
gw_vm = not_used
script_control = false
+group1cores = not_used
+group2cores = not_used
+group3cores = not_used
[VM1]
name = Generator
config_file = gen_gw.cfg
gw_vm = 2
dest_vm = 3
-script_control = true
+group1cores = [1]
+group2cores = [3]
+group3cores = [1,3]
[VM2]
name = ImpairGW
config_file = impair.cfg
+group1cores = [1]
[VM3]
name = Swap
config_file = swap.cfg
+group1cores = [1]
[test1]
-cmd=run_speedtest(sock[0],'none',sutstatcores,genstatcores,gencontrolcores)
+cmd=run_speedtest(sock[0],sock[2])
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/prox_ctrl.py b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/prox_ctrl.py
index daa96a5..059cbf7 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/prox_ctrl.py
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/prox_ctrl.py
@@ -184,15 +184,29 @@ class prox_sock(object):
self._send('reset stats')
def lat_stats(self, cores, task=0):
- min_lat = max_lat = avg_lat = 0
+ min_lat = 999999999
+ max_lat = avg_lat = 0
self._send('lat stats %s %s' % (','.join(map(str, cores)), task))
for core in cores:
stats = self._recv().split(',')
- min_lat += int(stats[0])
- max_lat += int(stats[1])
+ min_lat = min(int(stats[0]),min_lat)
+ max_lat = max(int(stats[1]),max_lat)
avg_lat += int(stats[2])
+ avg_lat = avg_lat/len(cores)
return min_lat, max_lat, avg_lat
+ def irq_stats(self, core, bucket, task=0):
+ self._send('stats task.core(%s).task(%s).irq(%s)' % (core, task, bucket))
+ stats = self._recv().split(',')
+ return int(stats[0])
+
+ def show_irq_buckets(self, core, task=0):
+ rx = tx = drop = tsc = hz = 0
+ self._send('show irq buckets %s %s' % (core,task))
+ buckets = self._recv().split(';')
+ buckets = buckets[:-1]
+ return buckets
+
def core_stats(self, cores, task=0):
rx = tx = drop = tsc = hz = 0
self._send('core stats %s %s' % (','.join(map(str, cores)), task))
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml
index 63778c1..9b42ed8 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml
@@ -146,7 +146,7 @@ outputs:
description: Number of VMs created by this stack
value: 2
vm1_private_ip:
- description: IP address ofVM1 admin port
+ description: IP address of VM1 admin port
value: { get_attr: [vm1_admin_port, fixed_ips, 0, ip_address] }
vm1_public_ip:
description: Floating IP address of VM1 in public network
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py
index 7447e16..22181b9 100755
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py
@@ -30,10 +30,11 @@ from logging.handlers import RotatingFileHandler
from logging import handlers
from prox_ctrl import prox_ctrl
import ConfigParser
+import ast
version="17.12.15"
stack = "rapid" #Default string for stack
-test = "basicrapid" #Default string for stack
+test = "basicrapid" #Default string for test
loglevel="DEBUG" # sets log level for writing to file
runtime=10 # time in seconds for 1 test run
@@ -80,10 +81,10 @@ for opt, arg in opts:
if opt in ("--test"):
test = arg
print ("Using '"+test+".test' for test case definition")
- elif opt in ("--runtime"):
+ if opt in ("--runtime"):
runtime = arg
print ("Runtime: "+ runtime)
- elif opt in ("--log"):
+ if opt in ("--log"):
loglevel = arg
print ("Log level: "+ loglevel)
@@ -174,21 +175,21 @@ def connect_client(client):
log.debug("Trying to connect to VM which was just launched on %s, attempt: %d" % (client.ip(), attempts))
log.info("Connected to VM on %s" % client.ip())
-def run_iteration(gensock,sutsock,sutstatcores,genstatcores,gencontrolcores):
- gensock.start(gencontrolcores)
+def run_iteration(gensock,sutsock):
+ gensock.start(gencores)
time.sleep(1)
if sutsock!='none':
old_sut_rx, old_sut_tx, old_sut_drop, old_sut_tsc, sut_tsc_hz = sutsock.core_stats(sutstatcores)
old_rx, old_tx, old_drop, old_tsc, tsc_hz = gensock.core_stats(genstatcores)
time.sleep(float(runtime))
- lat_min, lat_max, lat_avg = gensock.lat_stats([2])
+ lat_min, lat_max, lat_avg = gensock.lat_stats(latcores)
# Get statistics after some execution time
new_rx, new_tx, new_drop, new_tsc, tsc_hz = gensock.core_stats(genstatcores)
if sutsock!='none':
new_sut_rx, new_sut_tx, new_sut_drop, new_sut_tsc, sut_tsc_hz = sutsock.core_stats(sutstatcores)
time.sleep(1)
#Stop generating
- gensock.stop(gencontrolcores)
+ gensock.stop(gencores)
drop = new_drop-old_drop # drop is all packets dropped by all tasks. This includes packets dropped at the generator task + packets dropped by the nop task. In steady state, this equals to the number of packets received by this VM
rx = new_rx - old_rx # rx is all packets received by the nop task = all packets received in the gen VM
tx = new_tx - old_tx # tx is all generated packets actually accepted by the interface
@@ -222,7 +223,7 @@ def new_speed(speed,drop_rate):
p=1
q=.99
ratio = min((q-y0)/p*drop_rate+y0,(q-y100)/(p-100)*drop_rate+q-p*(q-y100)/(p-100))
- return (int(speed*ratio*100)+0.5)/100
+ return (int(speed*ratio*100)+0.5)/100.0
def get_drop_rate(speed,pps_rx,size):
# pps_rx are all the packets that are received by the generator. That is substracted
@@ -231,9 +232,10 @@ def get_drop_rate(speed,pps_rx,size):
# that the speed variable is already expressed in % so we only take 100 and not 10000)
# divided by the number of bits in 1 packet. That is 8 bits in a byte times the size of
# a frame (=our size + 24 bytes overhead).
- return (100*(speed * 100 / (8*(size+24)) - pps_rx)/(speed*100.0/(8*(size+24))))
+ tried_to_send = speed * 100.0 / (8*(size+24))
+ return (100.0*(tried_to_send - pps_rx)/tried_to_send)
-def run_speedtest(gensock,sutsock,sutstatcores,genstatcores,gencores):
+def run_speedtest(gensock,sutsock):
log.info("+----------------------------------------------------------------------------------------------------------------------------+")
log.info("| Generator is sending UDP (1 flow) packets (64 bytes) to SUT. SUT sends packets back |")
log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+------------+")
@@ -250,7 +252,7 @@ def run_speedtest(gensock,sutsock,sutstatcores,genstatcores,gencores):
gensock.speed(speed, gencores)
time.sleep(1)
# Get statistics now that the generation is stable and NO ARP messages any more
- pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg = run_iteration(gensock,sutsock,sutstatcores,genstatcores,gencores)
+ pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg = run_iteration(gensock,sutsock)
drop_rate = get_drop_rate(speed,pps_rx,size)
if ((drop_rate) < 1):
# This will stop the test when number of dropped packets is below a certain percentage
@@ -263,10 +265,7 @@ def run_speedtest(gensock,sutsock,sutstatcores,genstatcores,gencores):
speed = new_speed(speed,drop_rate)
time.sleep(2)
-
-# print("")
-
-def run_flowtest(gensock,sutsock,sutstatcores,genstatcores,gencores):
+def run_flowtest(gensock,sutsock):
log.info("+---------------------------------------------------------------------------------------------------------------+")
log.info("| UDP, 64 bytes, different number of flows by randomizing SRC & DST UDP port |")
log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+")
@@ -292,25 +291,24 @@ def run_flowtest(gensock,sutsock,sutstatcores,genstatcores,gencores):
gensock.speed(speed, gencores)
time.sleep(1)
# Get statistics now that the generation is stable and NO ARP messages any more
- pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg = run_iteration(gensock,sutsock,sutstatcores,genstatcores,gencores)
+ pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg = run_iteration(gensock,sutsock)
drop_rate = get_drop_rate(speed,pps_rx,size)
if ((drop_rate) < 1):
# This will stop the test when number of dropped packets is below a certain percentage
- log.info('|{:>7}'.format(str(flow_number))+" | "+ '{:>14}'.format(str(round(speed,2))) + '% | '+ '{:>9}'.format(str(pps_req_tx))+' Mpps | '+ '{:>9}'.format(str(pps_tx)) +' Mpps | ' + '{:>9}'.format(pps_sut_tx_str) +' Mpps | '+ '{:>9}'.format(str(pps_rx))+" Mpps |"+ '{:>9}'.format(str(lat_avg))+" us |")
+ log.info('|{:>7}'.format(str(flow_number))+" | "+ '{:>14}'.format(str(round(speed,2))) + '% | '+ '{:>9}'.format(str(pps_req_tx))+' Mpps | '+ '{:>9}'.format(str(pps_tx)) +' Mpps | ' + '{:>9}'.format(pps_sut_tx_str) +' Mpps | '+ '{:>9}'.format(str(pps_rx))+" Mpps |"+ '{:>10}'.format(str(lat_avg))+" us |")
log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+")
break
speed = new_speed(speed,drop_rate)
time.sleep(2)
-# print("")
-def run_sizetest(gensock,sutsock,sutstatcores,genstatcores,gencores):
+def run_sizetest(gensock,sutsock):
log.info("+---------------------------------------------------------------------------------------------------------------+")
log.info("| UDP, 1 flow, different packet sizes |")
log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+")
log.info("| Pktsize| Speed requested | Sent to NIC | Sent by Gen | Forward by SUT | Rec. by Gen | Avg. Latency |")
log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+")
speed = 100
- # To generate a desired number of flows, PROX will randomize the bits in source and destination ports, as specified by the bit masks in the flows variable.
+ # PROX will use different packet sizes as defined in sizes[]
sizes=[1400,1024,512,256,128,64]
for size in sizes:
#speed = 100 Commented out: Not starting from 100% since we are trying smaller packets, so speed will not be higher than the speed achieved in previous loop
@@ -328,7 +326,7 @@ def run_sizetest(gensock,sutsock,sutstatcores,genstatcores,gencores):
gensock.speed(speed, gencores)
time.sleep(1)
# Get statistics now that the generation is stable and NO ARP messages any more
- pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg = run_iteration(gensock,sutsock,sutstatcores,genstatcores,gencores)
+ pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg = run_iteration(gensock,sutsock)
drop_rate = get_drop_rate(speed,pps_rx,size)
if ((drop_rate) < 1):
# This will stop the test when number of dropped packets is below a certain percentage
@@ -337,27 +335,54 @@ def run_sizetest(gensock,sutsock,sutstatcores,genstatcores,gencores):
break
speed = new_speed(speed,drop_rate)
time.sleep(2)
-#========================================================================
+
+def run_irqtest(sock):
+ log.info("+----------------------------------------------------------------------------------------------------------------------------")
+ log.info("| Measuring time probably spent dealing with an interrupt. Interrupting DPDK cores for more than 50us might be problematic ")
+ log.info("| and result in packet loss. The first row shows the interrupted time buckets: first number is the bucket between 0us and ")
+ log.info("| that number expressed in us and so on. The numbers in the other rows show how many times per second, the program was ")
+ log.info("| interrupted for a time as specified by its bucket. ")
+ log.info("+----------------------------------------------------------------------------------------------------------------------------")
+ sys.stdout.flush()
+ buckets=sock.show_irq_buckets(1)
+ print('Measurement ongoing ... ',end='\r')
+ sock.stop(irqcores)
+ old_irq = [[0 for x in range(len(buckets)+1)] for y in range(len(irqcores)+1)]
+ new_irq = [[0 for x in range(len(buckets)+1)] for y in range(len(irqcores)+1)]
+ irq = [[0 for x in range(len(buckets)+1)] for y in range(len(irqcores)+1)]
+ irq[0][0] = 'bucket us'
+ for j,bucket in enumerate(buckets,start=1):
+ irq[0][j] = '<'+ bucket
+ irq[0][-1] = '>'+ buckets [-2]
+ for j,bucket in enumerate(buckets,start=1):
+ for i,irqcore in enumerate(irqcores,start=1):
+ old_irq[i][j] = sock.irq_stats(irqcore,j-1)
+ sock.start(irqcores)
+ time.sleep(float(runtime))
+ sock.stop(irqcores)
+ for i,irqcore in enumerate(irqcores,start=1):
+ irq[i][0]='core %s'%irqcore
+ for j,bucket in enumerate(buckets,start=1):
+ new_irq[i][j] = sock.irq_stats(irqcore,j-1)
+ irq[i][j] = (new_irq[i][j] - old_irq[i][j])/float(runtime)
+ log.info('\n'.join([''.join(['{:>10}'.format(item) for item in row]) for row in irq]))
+
def init_test():
- global sutstatcores
- global genstatcores
- global genrxcores
- global gencontrolcores
- sutstatcores = [1]
- genstatcores = [1,2]
- genrxcores = [2]
- gencontrolcores = [1]
# Running at low speed to make sure the ARP messages can get through.
# If not doing this, the ARP message could be dropped by a switch in overload and then the test will not give proper results
# Note hoever that if we would run the test steps during a very long time, the ARP would expire in the switch.
# PROX will send a new ARP request every seconds so chances are very low that they will all fail to get through
- sock[0].speed(0.01, gencontrolcores)
+ sock[0].speed(0.01, gencores)
sock[0].start(genstatcores)
time.sleep(2)
- sock[0].stop(gencontrolcores)
- sock[1].start([1])
+ sock[0].stop(gencores)
+global sutstatcores
+global genstatcores
+global latcores
+global gencores
+global irqcores
vmDPIP =[]
vmAdminIP =[]
vmDPmac =[]
@@ -384,6 +409,15 @@ for vm in range(1, int(total_number_of_VMs)+1):
for vm in range(1, int(required_number_of_VMs)+1):
config_file.append(testconfig.get('VM%d'%vm, 'config_file'))
script_control.append(testconfig.get('VM%d'%vm, 'script_control'))
+ group1cores=testconfig.get('VM%d'%vm, 'group1cores')
+ if group1cores <> 'not_used':
+ group1cores=ast.literal_eval(group1cores)
+ group2cores=testconfig.get('VM%d'%vm, 'group2cores')
+ if group2cores <> 'not_used':
+ group2cores=ast.literal_eval(group2cores)
+ group3cores=testconfig.get('VM%d'%vm, 'group3cores')
+ if group3cores <> 'not_used':
+ group3cores=ast.literal_eval(group3cores)
with open("parameters%d.lua"%vm, "w") as f:
f.write('name="%s"\n'% testconfig.get('VM%d'%vm, 'name'))
f.write('local_ip="%s"\n'% vmDPIP[vm-1])
@@ -398,6 +432,26 @@ for vm in range(1, int(required_number_of_VMs)+1):
destVMindex = int(destVM)-1
f.write('dest_ip="%s"\n'% vmDPIP[destVMindex])
f.write('dest_hex_ip="%s"\n'% hexDPIP[destVMindex])
+ if group1cores <> 'not_used':
+ f.write('group1="%s"\n'% ','.join(map(str, group1cores)))
+ if group2cores <> 'not_used':
+ f.write('group2="%s"\n'% ','.join(map(str, group2cores)))
+ if group3cores <> 'not_used':
+ f.write('group3="%s"\n'% ','.join(map(str, group3cores)))
+ if config_file[-1] == 'gen.cfg':
+ gencores = group1cores
+ latcores = group2cores
+ genstatcores = group3cores
+ elif config_file[-1] == 'gen_gw.cfg':
+ gencores = group1cores
+ latcores = group2cores
+ genstatcores = group3cores
+ elif config_file[-1] == 'swap.cfg':
+ sutstatcores = group1cores
+ elif config_file[-1] == 'secgw2.cfg':
+ sutstatcores = group1cores
+ elif config_file[-1] == 'irq.cfg':
+ irqcores = group1cores
f.close
#####################################################################################
client =[]
@@ -429,7 +483,8 @@ for vm in range(0, int(required_number_of_VMs)):
sock.append(connect_socket(client[-1]))
init_code = testconfig.get('DEFAULT', 'init_code')
-eval(init_code)
+if init_code <> 'not_used':
+ eval(init_code)
####################################################
# Run test cases
# Best to run the flow test at the end since otherwise the tests coming after thatmight be influenced by the big number of entries in the switch flow tables
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test
index 3f537e3..ae72c75 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test
@@ -1,3 +1,19 @@
+##
+## Copyright (c) 2010-2018 Intel Corporation
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
[DEFAULT]
name = GWTesting
number_of_tests = 2
@@ -6,6 +22,9 @@ init_code=init_test()
dest_vm = not_used
gw_vm = not_used
script_control = false
+group1cores = not_used
+group2cores = not_used
+group3cores = not_used
[VM1]
@@ -14,18 +33,23 @@ config_file = gen_gw.cfg
dest_vm = 3
gw_vm = 2
script_control = true
+group1cores = [1]
+group2cores = [3]
+group3cores = [1,3]
[VM2]
name = GW1
config_file = secgw1.cfg
dest_vm = 3
+group1cores = [1]
[VM3]
name = GW2
config_file = secgw2.cfg
+group1cores = [1]
[test1]
-cmd=run_speedtest(sock[0],'none',sutstatcores,genstatcores,gencontrolcores)
+cmd=run_speedtest(sock[0],sock[2])
[test2]
-cmd=run_sizetest(sock[0],'none',sutstatcores,genstatcores,gencontrolcores)
+cmd=run_sizetest(sock[0],sock[2])
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw1.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw1.cfg
index c4aa82f..30abb8f 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw1.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw1.cfg
@@ -43,7 +43,7 @@ name=${name}
[core 0]
mode=master
-[core 1]
+[core ${group1}]
name=esp_enc
task=0
mode=esp_enc
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw2.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw2.cfg
index 6b9c750..a361e87 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw2.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw2.cfg
@@ -42,7 +42,7 @@ name=${name}
[core 0]
mode=master
-[core 1]
+[core ${group1}]
name=esp_dec
task=0
mode=esp_dec
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml
index d76e1ee..dc512c6 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml
@@ -167,7 +167,7 @@ outputs:
# description: IP address of VM3 admin port
# value: { get_attr: [vm3_admin_port, fixed_ips, 0, ip_address] }
# vm3_public_ip:
-# description: Floating IP address of VM32 in public network
+# description: Floating IP address of VM3 in public network
# value: { get_attr: [ vm3_floating_ip, floating_ip_address ] }
# vm3_dataplane_ip:
# description: IP address of VM3 dataplane port
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sut.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sut.cfg
deleted file mode 100644
index 9e4d5e3..0000000
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sut.cfg
+++ /dev/null
@@ -1,46 +0,0 @@
-;;
-;; Copyright (c) 2010-2017 Intel Corporation
-;;
-;; Licensed under the Apache License, Version 2.0 (the "License");
-;; you may not use this file except in compliance with the License.
-;; You may obtain a copy of the License at
-;;
-;; http://www.apache.org/licenses/LICENSE-2.0
-;;
-;; Unless required by applicable law or agreed to in writing, software
-;; distributed under the License is distributed on an "AS IS" BASIS,
-;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-;; See the License for the specific language governing permissions and
-;; limitations under the License.
-;;
-
-[eal options]
--n=4 ; force number of memory channels
-no-output=no ; disable DPDK debug output
-
-[lua]
-dofile("parameters.lua")
-
-[port 0]
-name=if0
-mac=hardware
-
-[defaults]
-mempool size=2K
-
-[global]
-name=SWAP
-
-[core 0]
-mode=master
-
-[core 1]
-name=swap
-task=0
-mode=swap
-sub mode=l3
-rx port=if0
-tx port=if0
-;local ipv4=${sut_ip}
-drop=no
-
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/swap.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/swap.cfg
index 7b8dd49..4229c20 100644
--- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/swap.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/swap.cfg
@@ -34,7 +34,7 @@ name=${name}
[core 0]
mode=master
-[core 1]
+[core ${group1}]
name=swap
task=0
mode=swap