diff options
Diffstat (limited to 'VNFs/DPPD-PROX/helper-scripts/openstackrapid')
12 files changed, 277 insertions, 72 deletions
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml index 99bbd20a..44099d9d 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml @@ -51,6 +51,10 @@ parameters: type: string description: The Availability Zone to launch the instance. default: nova + vm1_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova resources: vm1_admin_port: @@ -73,7 +77,7 @@ resources: vm1: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm1_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml index 07a039ff..0ad39b8a 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml @@ -51,6 +51,10 @@ parameters: type: string description: The Availability Zone to launch the instance. default: nova + vm1_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova vm1_sriov_port: type: string description: The sriov port to be used by VM1 @@ -79,7 +83,7 @@ resources: vm1: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm1_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test index fde148f6..4a94c35f 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test @@ -25,6 +25,8 @@ script_control = false group1cores = not_used group2cores = not_used group3cores = not_used +drop_rate_treshold = 1 +accuracy = 0.01 [VM1] diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test index 9c9fba26..71ae3e12 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/impair.test @@ -25,6 +25,9 @@ script_control = false group1cores = not_used group2cores = not_used group3cores = not_used +drop_rate_treshold = 1 +accuracy = 0.01 + [VM1] name = Generator diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/irq.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/irq.test index c53a31b9..a732dc8e 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/irq.test +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/irq.test @@ -16,8 +16,8 @@ [DEFAULT] name = BasicSwapTesting -number_of_tests = 1 -total_number_of_vms = 1 +number_of_tests = 2 +total_number_of_vms = 2 init_code= not_used dest_vm = not_used gw_vm = not_used @@ -25,7 +25,8 @@ script_control = false group1cores = not_used group2cores = not_used group3cores = not_used - +drop_rate_treshold = 1 +accuracy = 0.01 [VM1] name = InterruptTesting diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg new file mode 100644 index 00000000..bf8b6ded --- /dev/null +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg @@ -0,0 +1,61 @@ +;; +;; 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=p0 + +[variables] +$mbs=8 + +[defaults] +mempool size=4K + +[global] +name=${name} + +[core 0] +mode=master + +[core ${group1}] +name=p0 +task=0 +mode=gen +tx port=p0 +bps=1250000000 +pkt inline=${dest_hex_mac} 00 00 00 00 00 00 08 00 45 00 00 24 00 01 00 00 40 11 f7 7d ${local_hex_ip} ${dest_hex_ip} 0b b8 0b b9 00 10 55 7b +pkt size=50 +min bulk size=$mbs +max bulk size=16 +drop=no +lat pos=42 +accuracy pos=46 + +[core ${group2}] +name=lat +task=0 +mode=lat +rx port=p0 +lat pos=42 +accuracy pos=46 + + diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2swap.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2swap.cfg new file mode 100644 index 00000000..c02556d9 --- /dev/null +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2swap.cfg @@ -0,0 +1,44 @@ +;; +;; Copyright (c) 2010-2017 Intel Corporation +;; +;; Licensed under the Apache License, Version 2.0 (the "License"); +;; you may not use this file except in compliance with the License. +;; You may obtain a copy of the License at +;; +;; http://www.apache.org/licenses/LICENSE-2.0 +;; +;; Unless required by applicable law or agreed to in writing, software +;; distributed under the License is distributed on an "AS IS" BASIS, +;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +;; See the License for the specific language governing permissions and +;; limitations under the License. +;; + +[eal options] +-n=4 ; force number of memory channels +no-output=no ; disable DPDK debug output + +[lua] +dofile("parameters.lua") + +[port 0] +name=if0 +mac=hardware + +[defaults] +mempool size=2K + +[global] +name=${name} + +[core 0] +mode=master + +[core ${group1}] +name=swap +task=0 +mode=swap +rx port=if0 +tx port=if0 +drop=no + diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2zeroloss.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2zeroloss.test new file mode 100644 index 00000000..d7cf1321 --- /dev/null +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2zeroloss.test @@ -0,0 +1,51 @@ +## +## 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 = L2BasicSwapTesting +number_of_tests = 3 +total_number_of_vms = 2 +init_code=init_test() +dest_vm = not_used +gw_vm = not_used +script_control = false +group1cores = not_used +group2cores = not_used +group3cores = not_used +drop_rate_treshold = 0 +accuracy = 0.01 + +[VM1] +name = Generator +config_file = l2gen.cfg +dest_vm = 2 +script_control = true +group1cores = [1] +group2cores = [3] +group3cores = [1,3] + +[VM2] +name = Swap +config_file = l2swap.cfg +group1cores = [1] + +[test1] +cmd=run_speedtest(sock[0],sock[1]) +[test2] +cmd=run_sizetest(sock[0],sock[1]) +[test3] +cmd=run_flowtest(sock[0],sock[1]) + diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml index 9b42ed85..a5da4e28 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml @@ -51,6 +51,10 @@ parameters: type: string description: The Availability Zone to launch the instance. default: nova + vm1_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova resources: vm1_admin_port: @@ -73,7 +77,7 @@ resources: vm1: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm1_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py index 7b999523..7bbfa2a7 100755 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py @@ -32,7 +32,7 @@ from prox_ctrl import prox_ctrl import ConfigParser import ast -version="18.2.3" +version="18.2.12" env = "rapid" #Default string for environment test = "basicrapid" #Default string for test loglevel="DEBUG" # sets log level for writing to file @@ -173,11 +173,14 @@ def connect_client(client): raise Exception("Failed to connect to VM after %d attempts:\n%s" % (attempts, ex)) time.sleep(2) 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()) + log.debug("Connected to VM on %s" % client.ip()) def run_iteration(gensock,sutsock): + sleep_time = 2 + # Sleep_time is needed to be able to do accurate measurements to check for packet loss. We need to make this time large enough so that we do not take the first measurement while some packets from the previous tests migth still be in flight + abs_old_rx, abs_old_tx, abs_old_drop, abs_old_tsc, abs_tsc_hz = gensock.core_stats(genstatcores) gensock.start(gencores) - time.sleep(3) + time.sleep(sleep_time) 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) @@ -187,31 +190,33 @@ def run_iteration(gensock,sutsock): 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(gencores) + time.sleep(sleep_time) + abs_new_rx, abs_new_tx, abs_new_drop, abs_new_tsc, abs_tsc_hz = gensock.core_stats(genstatcores) 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 + abs_dropped = (abs_new_tx - abs_old_tx) - (abs_new_rx - abs_old_rx) tsc = new_tsc - old_tsc # time difference between the 2 measurements, expressed in cycles. - pps_req_tx = round((tx+drop-rx)*tsc_hz*1.0/(tsc*1000000),3) - pps_tx = round(tx*tsc_hz*1.0/(tsc*1000000),3) - pps_rx = round(rx*tsc_hz*1.0/(tsc*1000000),3) + pps_req_tx = (tx+drop-rx)*tsc_hz*1.0/(tsc*1000000) + pps_tx = tx*tsc_hz*1.0/(tsc*1000000) + pps_rx = rx*tsc_hz*1.0/(tsc*1000000) if sutsock!='none': sut_rx = new_sut_rx - old_sut_rx sut_tx = new_sut_tx - old_sut_tx sut_tsc = new_sut_tsc - old_sut_tsc - pps_sut_tx = round(sut_tx*sut_tsc_hz*1.0/(sut_tsc*1000000),3) - pps_sut_tx_str = '{:>9.2f}'.format(pps_sut_tx) + pps_sut_tx = sut_tx*sut_tsc_hz*1.0/(sut_tsc*1000000) + pps_sut_tx_str = '{:>9.3f}'.format(pps_sut_tx) else: pps_sut_tx = 0 pps_sut_tx_str = 'NO MEAS.' if (tx == 0): log.critical("TX = 0. Test interrupted since no packet has been sent.") raise Exception("TX = 0") - return(pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg) + return(pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,abs_dropped) -def new_speed(speed,minspeed,maxspeed,drop_rate): +def new_speed(speed,minspeed,maxspeed,success): # Following calculates the ratio for the new speed to be applied # On the Y axis, we will find the ratio, a number between 0 and 1 # On the x axis, we find the % of dropped packets, a number between 0 and 100 @@ -224,7 +229,7 @@ def new_speed(speed,minspeed,maxspeed,drop_rate): # 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)/100.0 - if drop_rate < DROP_RATE_TRESHOLD: + if success: minspeed = speed else: maxspeed = speed @@ -242,14 +247,14 @@ def get_drop_rate(speed,pps_rx,size): # 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). tried_to_send = get_pps(speed,size) - return (100.0*(tried_to_send - pps_rx)/tried_to_send) + return abs(100.0*(tried_to_send - pps_rx)/tried_to_send) 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("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+------------+") - log.info("| Test | Speed requested | Sent to NIC | Sent by Gen | Forward by SUT | Rec. by Gen | Avg. Latency | Result |") - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+------------+") + log.info("+-------------------------------------------------------------------------------------------------------------------------------------------------------------+") + log.info("| Generator is sending UDP (1 flow) packets (64 bytes) to SUT. SUT sends packets back |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+-------------------------+") + log.info("| Test | Speed requested | Sent to NIC | Sent by Gen | Forward by SUT | Rec. by Gen | Avg. Latency | Packets Lost | Loss Ratio | Result |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") speed = 100 maxspeed = speed minspeed = 0 @@ -260,7 +265,7 @@ def run_speedtest(gensock,sutsock): gensock.set_value(gencores,0,16,(size-18),2) # 18 is the difference between the frame size and IP size = size of (MAC addresses, ethertype and FCS) gensock.set_value(gencores,0,38,(size-38),2) # 38 is the difference between the frame size and UDP size = 18 + size of IP header (=20) # This will only work when using sending UDP packets. For different protocls and ehternet types, we would need a differnt calculation - while (maxspeed-minspeed > 1): + while (maxspeed-minspeed > ACCURACY): attempts += 1 print('Measurement ongoing at speed: ' + str(round(speed,2)) + '% ',end='\r') sys.stdout.flush() @@ -268,32 +273,36 @@ def run_speedtest(gensock,sutsock): 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) + pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,abs_dropped = run_iteration(gensock,sutsock) drop_rate = get_drop_rate(speed,pps_rx,size) - if (drop_rate < DROP_RATE_TRESHOLD): - log.info('|{:>7}'.format(str(attempts))+" | "+ '{:>10.2f}'.format(get_pps(speed,size)) + ' Mpps | '+ '{:>9.2f}'.format(pps_req_tx)+' Mpps | '+ '{:>9.2f}'.format(pps_tx) +' Mpps | ' + '{:>9}'.format(pps_sut_tx_str) +' Mpps | '+ '{:>9.2f}'.format(pps_rx)+' Mpps | '+ '{:>9.0f}'.format(lat_avg)+" us | SUCCESS |") + if (drop_rate < DROP_RATE_TRESHOLD) or (abs_dropped==DROP_RATE_TRESHOLD ==0): + log.info('|{:>7}'.format(str(attempts))+" | " + '{:>5.1f}'.format(speed) + '% ' +'{:>6.3f}'.format(get_pps(speed,size)) + ' Mpps | '+ '{:>9.3f}'.format(pps_req_tx)+' Mpps | '+ '{:>9.3f}'.format(pps_tx) +' Mpps | ' + '{:>9}'.format(pps_sut_tx_str) +' Mpps | '+ '{:>9.3f}'.format(pps_rx)+' Mpps | '+ '{:>9.0f}'.format(lat_avg)+' us | '+ '{:>14d}'.format(abs_dropped)+ ' |''{:>9.2f}'.format(drop_rate)+ '% | SUCCESS |') endspeed = speed endpps_req_tx = pps_req_tx endpps_tx = pps_tx endpps_sut_tx_str = pps_sut_tx_str endpps_rx = pps_rx - endlat_avg = lat_avg + endlat_avg = lat_avg + endabs_dropped = abs_dropped + enddrop_rate = drop_rate + success = True else: - log.info('|{:>7}'.format(str(attempts))+" | "+ '{:>10.2f}'.format(get_pps(speed,size)) + ' Mpps | '+ '{:>9.2f}'.format(pps_req_tx)+' Mpps | '+ '{:>9.2f}'.format(pps_tx) +' Mpps | ' + '{:>9}'.format(pps_sut_tx_str) +' Mpps | '+ '{:>9.2f}'.format(pps_rx)+' Mpps | '+ '{:>9.0f}'.format(lat_avg)+" us | FAILED |") - speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,drop_rate) + log.info('|{:>7}'.format(str(attempts))+" | " + '{:>5.1f}'.format(speed) + '% ' +'{:>6.3f}'.format(get_pps(speed,size)) + ' Mpps | '+ '{:>9.3f}'.format(pps_req_tx)+' Mpps | '+ '{:>9.3f}'.format(pps_tx) +' Mpps | ' + '{:>9}'.format(pps_sut_tx_str) +' Mpps | '+ '{:>9.3f}'.format(pps_rx)+' Mpps | '+ '{:>9.0f}'.format(lat_avg)+' us | '+ '{:>14d}'.format(abs_dropped)+ ' |''{:>9.2f}'.format(drop_rate)+ '% | FAILED |') + success = False + speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,success) if endpps_sut_tx_str <> 'NO_RESULTS': - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+------------+") - log.info('|{:>7}'.format("END")+" | "+ '{:>10.2f}'.format(get_pps(endspeed,size)) + ' Mpps | '+ '{:>9.2f}'.format(endpps_req_tx)+' Mpps | '+ '{:>9.2f}'.format(endpps_tx) +' Mpps | ' + '{:>9}'.format(endpps_sut_tx_str) +' Mpps | '+ '{:>9.2f}'.format(endpps_rx)+' Mpps | '+ '{:>9.0f}'.format(endlat_avg)+" us | SUCCESS |") - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+------------+") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") + log.info('|{:>7}'.format('END')+" | " + '{:>5.1f}'.format(endspeed) + '% ' +'{:>6.3f}'.format(get_pps(endspeed,size)) + ' Mpps | '+ '{:>9.3f}'.format(endpps_req_tx)+' Mpps | '+ '{:>9.3f}'.format(endpps_tx) +' Mpps | ' + '{:>9}'.format(endpps_sut_tx_str) +' Mpps | '+ '{:>9.3f}'.format(endpps_rx)+' Mpps | '+ '{:>9.0f}'.format(endlat_avg)+' us | '+ '{:>14d}'.format(endabs_dropped)+ ' |''{:>9.2f}'.format(enddrop_rate)+ '% | SUCCESS |') + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") else: - log.debug('| Speed 0 or close to 0') + log.info('| Speed 0 or close to 0') def run_flowtest(gensock,sutsock): - log.info("+---------------------------------------------------------------------------------------------------------------+") - log.info("| UDP, 64 bytes, different number of flows by randomizing SRC & DST UDP port |") - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+") - log.info("| Flows | Speed requested | Sent to NIC | Sent by Gen | Forward by SUT | Rec. by Gen | Avg. Latency |") - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+") + log.info("+------------------------------------------------------------------------------------------------------------------------------------------------+") + log.info("| UDP, 64 bytes, different number of flows by randomizing SRC & DST UDP port |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") + log.info("| Flows | Speed requested | Sent to NIC | Sent by Gen | Forward by SUT | Rec. by Gen | Avg. Latency | Packets Lost | Loss Ratio |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") speed = 100 size=60 # 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. @@ -314,35 +323,40 @@ def run_flowtest(gensock,sutsock): endpps_sut_tx_str = 'NO_RESULTS' maxspeed = speed minspeed = 0 - while (maxspeed-minspeed > 1): + while (maxspeed-minspeed > ACCURACY): print(str(flow_number)+' flows: Measurement ongoing at speed: ' + str(round(speed,2)) + '% ',end='\r') sys.stdout.flush() # Start generating packets at requested speed (in % of a 10Gb/s link) 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) + pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,abs_dropped = run_iteration(gensock,sutsock) drop_rate = get_drop_rate(speed,pps_rx,size) - if (drop_rate < DROP_RATE_TRESHOLD): + if (drop_rate < DROP_RATE_TRESHOLD) or (abs_dropped==DROP_RATE_TRESHOLD ==0): endspeed = speed endpps_req_tx = pps_req_tx endpps_tx = pps_tx endpps_sut_tx_str = pps_sut_tx_str endpps_rx = pps_rx endlat_avg = lat_avg - speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,drop_rate) + endabs_dropped = abs_dropped + enddrop_rate = drop_rate + success = True + else: + success = False + speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,success) if endpps_sut_tx_str <> 'NO_RESULTS': - log.info('|{:>7}'.format(str(flow_number))+" | "+ '{:>10.2f}'.format(get_pps(endspeed,size)) + ' Mpps | '+ '{:>9.2f}'.format(endpps_req_tx)+' Mpps | '+ '{:>9.2f}'.format(endpps_tx) +' Mpps | ' + '{:>9}'.format(endpps_sut_tx_str) +' Mpps | '+ '{:>9.2f}'.format(endpps_rx)+' Mpps | '+ '{:>9.0f}'.format(endlat_avg)+' us |{:>7.1f}%'.format(speed)) - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+") + log.info('|{:>7}'.format(str(flow_number))+" | " + '{:>5.1f}'.format(endspeed) + '% ' +'{:>6.3f}'.format(get_pps(endspeed,size)) + ' Mpps | '+ '{:>9.3f}'.format(endpps_req_tx)+' Mpps | '+ '{:>9.3f}'.format(endpps_tx) +' Mpps | ' + '{:>9}'.format(endpps_sut_tx_str) +' Mpps | '+ '{:>9.3f}'.format(endpps_rx)+' Mpps | '+ '{:>9.0f}'.format(endlat_avg)+' us | '+ '{:>14d}'.format(endabs_dropped)+ ' |'+'{:>9.2f}'.format(enddrop_rate)+ '% |') + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") else: - log.debug('|{:>7}'.format(str(flow_number))+" | Speed 0 or close to 0") + log.info('|{:>7}'.format(str(flow_number))+" | Speed 0 or close to 0") 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("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+") + 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 | Packets Lost | Loss Ratio |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") speed = 100 # PROX will use different packet sizes as defined in sizes[] # sizes=[1496,1020,508,252,124,60] @@ -359,41 +373,47 @@ def run_sizetest(gensock,sutsock): endpps_sut_tx_str = 'NO_RESULTS' maxspeed = speed minspeed = 0 - while (maxspeed-minspeed > 1): - print(str(size)+' bytes: Measurement ongoing at speed: ' + str(round(speed,2)) + '% ',end='\r') + while (maxspeed-minspeed > ACCURACY): + print(str(size+4)+' bytes: Measurement ongoing at speed: ' + str(round(speed,2)) + '% ',end='\r') sys.stdout.flush() # Start generating packets at requested speed (in % of a 10Gb/s link) gensock.speed(speed, gencores) # 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) + pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg, abs_dropped = run_iteration(gensock,sutsock) drop_rate = get_drop_rate(speed,pps_rx,size) - if (drop_rate < DROP_RATE_TRESHOLD): + if (drop_rate < DROP_RATE_TRESHOLD) or (abs_dropped==DROP_RATE_TRESHOLD ==0): endspeed = speed endpps_req_tx = pps_req_tx endpps_tx = pps_tx endpps_sut_tx_str = pps_sut_tx_str endpps_rx = pps_rx endlat_avg = lat_avg - speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,drop_rate) + endabs_dropped = abs_dropped + enddrop_rate = drop_rate + success = True + else: + success = False + speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,success) if endpps_sut_tx_str <> 'NO_RESULTS': - log.info('|{:>7d}'.format(size+4)+" | "+ '{:>10.2f}'.format(get_pps(endspeed,size)) + ' Mpps | '+ '{:>9.2f}'.format(endpps_req_tx)+' Mpps | '+ '{:>9.2f}'.format(endpps_tx) +' Mpps | ' + '{:>9}'.format(endpps_sut_tx_str) +' Mpps | '+ '{:>9.2f}'.format(endpps_rx)+' Mpps | '+ '{:>9.0f}'.format(endlat_avg)+' us | {:>7.1f}%'.format(speed)) - log.info("+--------+-----------------+----------------+----------------+----------------+----------------+----------------+") + log.info('|{:>7}'.format(size+4)+" | " + '{:>5.1f}'.format(endspeed) + '% ' +'{:>6.3f}'.format(get_pps(endspeed,size)) + ' Mpps | '+ '{:>9.3f}'.format(endpps_req_tx)+' Mpps | '+ '{:>9.3f}'.format(endpps_tx) +' Mpps | ' + '{:>9}'.format(endpps_sut_tx_str) +' Mpps | '+ '{:>9.3f}'.format(endpps_rx)+' Mpps | '+ '{:>9.0f}'.format(endlat_avg)+' us | '+ '{:>14d}'.format(endabs_dropped)+ ' |'+'{:>9.2f}'.format(enddrop_rate)+ '% |') + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") else: log.debug('|{:>7}'.format(str(size))+" | Speed 0 or close to 0") + 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("| interrupted for a time as specified by its bucket. '0' is printed when there are no interrupts in this bucket throughout ") + log.info("| the duration of the test. This is to avoid rounding errors in the case of 0.0 ") 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): @@ -406,11 +426,14 @@ def run_irqtest(sock): time.sleep(float(runtime)) sock.stop(irqcores) for i,irqcore in enumerate(irqcores,start=1): - irq[i][0]='core %s'%irqcore + 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])) + diff = sock.irq_stats(irqcore,j-1) - old_irq[i][j] + if diff == 0: + irq[i][j] = '0' + else: + irq[i][j] = diff/float(runtime) + log.info('\n'.join([''.join(['{:>12}'.format(item) for item in row]) for row in irq])) def init_test(): @@ -429,7 +452,7 @@ global latcores global gencores global irqcores global DROP_RATE_TRESHOLD -DROP_RATE_TRESHOLD = 1 +global ACCURACY vmDPIP =[] vmAdminIP =[] vmDPmac =[] @@ -440,6 +463,8 @@ script_control =[] testconfig = ConfigParser.RawConfigParser() testconfig.read(test+'.test') required_number_of_VMs = testconfig.get('DEFAULT', 'total_number_of_vms') +DROP_RATE_TRESHOLD = float(testconfig.get('DEFAULT', 'drop_rate_treshold')) +ACCURACY = float(testconfig.get('DEFAULT', 'accuracy')) config = ConfigParser.RawConfigParser() config.read(env+'.env') key = config.get('OpenStack', 'key') @@ -479,13 +504,14 @@ 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]) + f.write('dest_hex_mac="%s"\n'% vmDPmac[destVMindex].replace(':',' ')) 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': + if re.match('(l2){0,1}gen.*\.cfg',config_file[-1]): gencores = group1cores latcores = group2cores genstatcores = group3cores @@ -493,7 +519,7 @@ for vm in range(1, int(required_number_of_VMs)+1): gencores = group1cores latcores = group2cores genstatcores = group3cores - elif config_file[-1] == 'swap.cfg': + elif re.match('(l2){0,1}swap.*\.cfg',config_file[-1]): sutstatcores = group1cores elif config_file[-1] == 'secgw2.cfg': sutstatcores = group1cores @@ -518,10 +544,10 @@ for vm in range(0, int(required_number_of_VMs)): client[-1].scp_put('./%s'%devbindfile, '/root/devbind.sh') cmd = '/root/devbind.sh' client[-1].run_cmd(cmd) - log.info("devbind.sh running on VM%d"%(vm+1)) + log.debug("devbind.sh running on VM%d"%(vm+1)) client[-1].scp_put('./%s'%config_file[vm], '/root/%s'%config_file[vm]) client[-1].scp_put('./parameters%d.lua'%(vm+1), '/root/parameters.lua') - log.info("Starting PROX on VM%d"%(vm+1)) + log.debug("Starting PROX on VM%d"%(vm+1)) if script_control[vm] == 'true': cmd = '/root/prox/build/prox -e -t -o cli -f /root/%s'%config_file[vm] else: diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test index ae72c75f..4db089f9 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test @@ -25,7 +25,8 @@ script_control = false group1cores = not_used group2cores = not_used group3cores = not_used - +drop_rate_treshold = 1 +accuracy = 0.01 [VM1] name = Generator diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml index dc512c65..3bfca4ed 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml @@ -51,6 +51,10 @@ parameters: type: string description: The Availability Zone to launch the instance. default: nova + vm1_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova vm1_sriov_port: type: string description: The sriov port to be used by VM1 @@ -79,7 +83,7 @@ resources: vm1: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm1_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } |