diff options
author | 2018-02-21 21:03:38 +0100 | |
---|---|---|
committer | 2018-02-21 21:14:38 +0100 | |
commit | 8060c5ed6076886869f7616e0fbbe67ad2724d08 (patch) | |
tree | da3a043b9eeab08dd98edffa90f8162fc510e864 | |
parent | 485bc363a8709459b560c3446c707765d58d6aef (diff) |
Fixed the calculation of dropped packets and other changes
* Calculation of aboslute and relative dropped packets was wrong and is
now fixed.
* ./createrapid.py has now an extra option to select custom availability
zones for the different VMs.
* Fixed a typo to create the flavor: hw:cpu_thread_policy
* The generator config files have now the packet id & signature fields.
See PROX for more details on this.
* ./runrapid has now a new option --configonly. Default is False. If set
to True, all configuration files will be copied to the VMS, but the
tests are not started. This allows you to go to the VMs and manually
start PROX.
* In addition to the average latency, maximum latency is now also
displayed.
Change-Id: I3bbd7897deb6e452068c07ef68d3959ffa4a4b50
Signed-off-by: Luc Provoost <luc.provoost@intel.com>
11 files changed, 142 insertions, 93 deletions
diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml index 44099d9d..8424897b 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMrapid.yaml @@ -47,11 +47,15 @@ parameters: label: Floating network name or ID description: Public Network to attach instance to. default: admin_floating_net - availability_zone: + vm1_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova - vm1_availability_zone: + vm2_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova + vm3_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova @@ -106,7 +110,7 @@ resources: vm2: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm2_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } @@ -135,7 +139,7 @@ resources: vm3: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm3_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 0ad39b8a..0037d27d 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/3VMsriovrapid.yaml @@ -47,11 +47,15 @@ parameters: label: Floating network name or ID description: Public Network to attach instance to. default: admin_floating_net - availability_zone: + vm1_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova - vm1_availability_zone: + vm2_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova + vm3_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova @@ -106,7 +110,7 @@ resources: vm2: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm2_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } @@ -129,7 +133,7 @@ resources: vm3: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm3_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 4a94c35f..58851cce 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/basicrapid.test @@ -25,7 +25,7 @@ script_control = false group1cores = not_used group2cores = not_used group3cores = not_used -drop_rate_treshold = 1 +drop_rate_treshold = 0.01 accuracy = 0.01 diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py index f40cc8b8..867ce324 100755 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/createrapid.py @@ -31,7 +31,7 @@ from logging import handlers from prox_ctrl import prox_ctrl import ConfigParser -version="18.2.3" +version="18.2.12" stack = "rapid" #Default string for stack yaml = "rapid.yaml" #Default string for yaml file key = "prox" # This is also the default in the yaml file.... @@ -43,6 +43,9 @@ 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" +vm1_availability_zone="nova" +vm2_availability_zone="nova" +vm3_availability_zone="nova" loglevel="DEBUG" # sets log level for writing to file runtime=10 # time in seconds for 1 test run @@ -59,6 +62,9 @@ def usage(): print(" [--subnet_cidr SUBNET_CIDR]") print(" [--internal_network ADMIN_NETWORK]") print(" [--floating_network ADMIN_NETWORK]") + print(" [--vm1_availability_zone ZONE_FOR_VM1]") + print(" [--vm2_availability_zone ZONE_FOR_VM2]") + print(" [--vm3_availability_zone ZONE_FOR_VM3]") print(" [--log DEBUG|INFO|WARNING|ERROR|CRITICAL") print(" [-h] [--help]") print("") @@ -77,6 +83,9 @@ def usage(): print(" --subnet_cidr SUBNET_CIDR Specify the subnet CIDR to be used for the dataplane. Default is %s."%subnet_cidr) print(" --internal_network NETWORK Specify the network name to be used for the control plane. Default is %s."%internal_network) print(" --floating_network NETWORK Specify the external floating ip network name. Default is %s. NO if no floating ip used."%floating_network) + print(" --vm1_availability_zone ZONE Specify the availability zone for VM1. Default is %s."%vm1_availability_zone) + print(" --vm2_availability_zone ZONE Specify the availability zone for VM2. Default is %s."%vm2_availability_zone) + print(" --vm3_availability_zone ZONE Specify the availability zone for VM3. Default is %s."%vm3_availability_zone) print(" --log Specify logging level for log file output, screen output level is hard coded") print(" -h, --help Show help message and exit.") print("") @@ -85,7 +94,7 @@ def usage(): print("Note that %s is the default stack name. Replace with STACK_NAME if needed"%stack) try: - opts, args = getopt.getopt(sys.argv[1:], "vh", ["version","help", "yaml=","stack=","key=","flavor=","image=","image_file=","dataplane_network=","subnet=","subnet_cidr=","internal_network=","floating_network=","log="]) + opts, args = getopt.getopt(sys.argv[1:], "vh", ["version","help", "yaml=","stack=","key=","flavor=","image=","image_file=","dataplane_network=","subnet=","subnet_cidr=","internal_network=","floating_network=","vm1_availability_zone=","vm2_availability_zone=","vm3_availability_zone=","log="]) except getopt.GetoptError as err: print("===========================================") print(str(err)) @@ -135,6 +144,15 @@ for opt, arg in opts: elif opt in ("--floating_network"): floating_network = arg print ("Using floating ip network: "+ floating_network) + elif opt in ("--vm1_availability_zone"): + vm1_availability_zone = arg + print ("Using VM1 availability zone: "+ vm1_availability_zone) + elif opt in ("--vm2_availability_zone"): + vm2_availability_zone = arg + print ("Using VM2 availability zone: "+ vm2_availability_zone) + elif opt in ("--vm3_availability_zone"): + vm3_availability_zone = arg + print ("Using VM3 availability zone: "+ vm3_availability_zone) elif opt in ("--log"): loglevel = arg print ("Log level: "+ loglevel) @@ -279,7 +297,7 @@ else: cmd = cmd + ' |grep "name " | tr -s " " | cut -d" " -f 4' FlavorExist = subprocess.check_output(cmd , shell=True).strip() if FlavorExist == flavor: - cmd = 'openstack flavor set '+ flavor +' --property hw:mem_page_size="large" --property hw:cpu_policy="dedicated" --property hw:cpu_threads_policy="isolate"' + cmd = 'openstack flavor set '+ flavor +' --property hw:mem_page_size="large" --property hw:cpu_policy="dedicated" --property hw:cpu_thread_policy="isolate"' log.debug(cmd) subprocess.check_call(cmd , shell=True) log.info("Flavor created") @@ -335,7 +353,7 @@ cmd = cmd+' |grep "stack_status " | tr -s " " | cut -d"|" -f 3' StackRunning = subprocess.check_output(cmd , shell=True).strip() if StackRunning == '': log.info('Creating Stack ...') - cmd = 'openstack stack create -t '+ yaml + ' --parameter flavor="'+flavor +'" --parameter key="'+ key + '" --parameter image="'+image + '" --parameter dataplane_network="'+dataplane_network+ '" --parameter internal_network="'+internal_network+'" --parameter floating_network="'+floating_network+'" --wait '+stack + cmd = 'openstack stack create -t '+ yaml + ' --parameter flavor="'+flavor +'" --parameter key="'+ key + '" --parameter image="'+image + '" --parameter dataplane_network="'+dataplane_network+ '" --parameter internal_network="'+internal_network+'" --parameter floating_network="'+floating_network+'" --parameter vm1_availability_zone="'+vm1_availability_zone+'" --parameter vm2_availability_zone="'+vm2_availability_zone+'" --parameter vm3_availability_zone="'+vm3_availability_zone+'" --wait '+stack log.debug(cmd) cmd = cmd + ' |grep "stack_status " | tr -s " " | cut -d"|" -f 3' StackRunning = subprocess.check_output(cmd , shell=True).strip() diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg index 7ef0159c..a87ce758 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen.cfg @@ -43,8 +43,8 @@ mode=gen sub mode=l3 tx port=p0 bps=1250000000 -pkt inline=00 00 00 00 00 00 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 +pkt inline=00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 00 2e 00 01 00 00 40 11 f7 7d ${local_hex_ip} ${dest_hex_ip} 0b b8 0b b9 00 1a 55 7b +pkt size=60 ;gateway ipv4=${gw_ip} local ipv4=${local_ip} min bulk size=$mbs @@ -52,6 +52,9 @@ max bulk size=16 drop=no lat pos=42 accuracy pos=46 +packet id pos=50 +signature=0x6789abcd +signature pos=56 [core ${group2}] name=lat @@ -61,5 +64,7 @@ sub mode=l3 rx port=p0 lat pos=42 accuracy pos=46 - +packet id pos=50 +signature=0x6789abcd +signature pos=56 diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg index 2e900dcf..7feaa7fd 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/gen_gw.cfg @@ -43,8 +43,8 @@ mode=gen sub mode=l3 tx port=p0 bps=1250000000 -pkt inline=00 00 00 00 00 00 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 +pkt inline=00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 00 2e 00 01 00 00 40 11 f7 7d ${local_hex_ip} ${dest_hex_ip} 0b b8 0b b9 00 1a 55 7b +pkt size=60 gateway ipv4=${gw_ip} local ipv4=${local_ip} min bulk size=$mbs @@ -52,6 +52,9 @@ max bulk size=16 drop=no lat pos=42 accuracy pos=46 +packet id pos=50 +signature=0x6789abcd +signature pos=56 [core ${group2}] name=lat @@ -61,5 +64,6 @@ sub mode=l3 rx port=p0 lat pos=42 accuracy pos=46 - - +packet id pos=50 +signature=0x6789abcd +signature pos=56 diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg index bf8b6ded..1347c3b2 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/l2gen.cfg @@ -42,20 +42,27 @@ task=0 mode=gen tx port=p0 bps=1250000000 -pkt inline=${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} ${dest_hex_ip} 0b b8 0b b9 00 10 55 7b -pkt size=50 +pkt inline=${dest_hex_mac} 00 00 00 00 00 00 08 00 45 00 00 2e 00 01 00 00 40 11 f7 7d ${local_hex_ip} ${dest_hex_ip} 0b b8 0b b9 00 1a 55 7b +pkt size=60 +;gateway ipv4=${gw_ip} +local ipv4=${local_ip} min bulk size=$mbs max bulk size=16 drop=no lat pos=42 accuracy pos=46 +packet id pos=50 +signature=0x6789abcd +signature pos=56 [core ${group2}] name=lat task=0 mode=lat +sub mode=l3 rx port=p0 lat pos=42 accuracy pos=46 - - +packet id pos=50 +signature=0x6789abcd +signature pos=56 diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml index a5da4e28..86efa892 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/rapid.yaml @@ -47,11 +47,15 @@ parameters: label: Floating network name or ID description: Public Network to attach instance to. default: admin_floating_net - availability_zone: + vm1_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova - vm1_availability_zone: + vm2_availability_zone: + type: string + description: The Availability Zone to launch the instance. + default: nova + vm3_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova @@ -106,7 +110,7 @@ resources: vm2: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm2_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } @@ -135,7 +139,7 @@ resources: # vm3: # type: OS::Nova::Server # properties: -# availability_zone: { get_param: availability_zone } +# availability_zone: { get_param: vm3_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 7bbfa2a7..fca7a573 100755 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/runrapid.py @@ -37,12 +37,14 @@ env = "rapid" #Default string for environment test = "basicrapid" #Default string for test loglevel="DEBUG" # sets log level for writing to file runtime=10 # time in seconds for 1 test run +configonly = False # IF True, the system will upload all the necessary config fiels to the VMs, but not start PROX and the actual testing def usage(): print("usage: runrapid [--version] [-v]") print(" [--env ENVIRONMENT_NAME]") print(" [--test TEST_NAME]") print(" [--runtime TIME_FOR_TEST]") + print(" [--configonly False|True]") print(" [--log DEBUG|INFO|WARNING|ERROR|CRITICAL]") print(" [-h] [--help]") print("") @@ -53,12 +55,13 @@ def usage(): print(" --env ENVIRONMENT_NAME Parameters will be read from ENVIRONMENT_NAME.env Default is %s."%env) print(" --test TEST_NAME Test cases will be read from TEST_NAME.test Default is %s."%test) print(" --runtime Specify time in seconds for 1 test run") + print(" --configonly If True, only upload all config files to the VMs, do not run the tests. Default is %s."%configonly) print(" --log Specify logging level for log file output, screen output level is hard coded") print(" -h, --help Show help message and exit.") print("") try: - opts, args = getopt.getopt(sys.argv[1:], "vh", ["version","help", "env=", "test=","runtime=","log="]) + opts, args = getopt.getopt(sys.argv[1:], "vh", ["version","help", "env=", "test=","runtime=","configonly=","log="]) except getopt.GetoptError as err: print("===========================================") print(str(err)) @@ -84,6 +87,9 @@ for opt, arg in opts: if opt in ("--runtime"): runtime = arg print ("Runtime: "+ runtime) + if opt in ("--configonly"): + configonly = arg + print ("configonly: "+ configonly) if opt in ("--log"): loglevel = arg print ("Log level: "+ loglevel) @@ -178,6 +184,7 @@ def connect_client(client): 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 + time.sleep(sleep_time) abs_old_rx, abs_old_tx, abs_old_drop, abs_old_tsc, abs_tsc_hz = gensock.core_stats(genstatcores) gensock.start(gencores) time.sleep(sleep_time) @@ -214,7 +221,7 @@ def run_iteration(gensock,sutsock): 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,abs_dropped) + return(pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,lat_max,abs_dropped,(abs_new_tx - abs_old_tx)) def new_speed(speed,minspeed,maxspeed,success): # Following calculates the ratio for the new speed to be applied @@ -239,31 +246,20 @@ def new_speed(speed,minspeed,maxspeed,success): def get_pps(speed,size): return (speed * 100.0 / (8*(size+24))) -def get_drop_rate(speed,pps_rx,size): - # pps_rx are all the packets that are received by the generator. That is substracted - # from the pps that we wanted to send. This is calculated by taking the variable speed - # which is the requested percentage of a 10Gb/s link. So we take 10000bps (10Gbps, note - # 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). - tried_to_send = get_pps(speed,size) - 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 | Packets Lost | Loss Ratio | Result |") - log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") - speed = 100 - maxspeed = speed + 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 | Max. Latency | Packets Lost | Loss Ratio | Result |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") + maxspeed = speed = 100 minspeed = 0 size=60 attempts = 0 endpps_sut_tx_str = 'NO_RESULTS' gensock.set_size(gencores,0,size) # This is setting the frame size - 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) + gensock.set_value(gencores,0,16,(size-14),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-34),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 > ACCURACY): attempts += 1 @@ -273,44 +269,44 @@ 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,abs_dropped = run_iteration(gensock,sutsock) - drop_rate = get_drop_rate(speed,pps_rx,size) - 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 |') + pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,lat_max, abs_dropped, abs_tx = run_iteration(gensock,sutsock) + drop_rate = 100.0*abs_dropped/abs_tx + if ((get_pps(speed,size) - pps_tx)/pps_tx)<0.001 and ((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 | '+ '{:>9.0f}'.format(lat_max)+' 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_max = lat_max endabs_dropped = abs_dropped enddrop_rate = drop_rate success = True else: - 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 |') + 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 | '+ '{:>9.0f}'.format(lat_max)+' 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')+" | " + '{:>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("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") + 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 | '+ '{:>9.0f}'.format(endlat_max)+' us | '+'{:>14d}'.format(endabs_dropped)+ ' |''{:>9.2f}'.format(enddrop_rate)+ '% | SUCCESS |') + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+------------+") else: 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 | Packets Lost | Loss Ratio |") - log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") - speed = 100 + 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 | Max. Latency | Packets Lost | Loss Ratio |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") 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. flows={128:['1000000000000XXX','100000000000XXXX'],1024:['10000000000XXXXX','10000000000XXXXX'],8192:['1000000000XXXXXX','100000000XXXXXXX'],65535:['10000000XXXXXXXX','10000000XXXXXXXX'],524280:['1000000XXXXXXXXX','100000XXXXXXXXXX']} # flows={524280:['1000000XXXXXXXXX','100000XXXXXXXXXX']} gensock.set_size(gencores,0,size) # This is setting the frame size - 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) + gensock.set_value(gencores,0,16,(size-14),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-34),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 for flow_number in sorted(flows.iterkeys()): #speed = 100 Commented out: Not starting from 100% since we are trying more flows, so speed will not be higher than the speed achieved in previous loop @@ -321,7 +317,7 @@ def run_flowtest(gensock,sutsock): gensock.set_random(gencores,0,34,source_port,2) gensock.set_random(gencores,0,36,destination_port,2) endpps_sut_tx_str = 'NO_RESULTS' - maxspeed = speed + maxspeed = speed = 100 minspeed = 0 while (maxspeed-minspeed > ACCURACY): print(str(flow_number)+' flows: Measurement ongoing at speed: ' + str(round(speed,2)) + '% ',end='\r') @@ -330,15 +326,16 @@ def run_flowtest(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,abs_dropped = run_iteration(gensock,sutsock) - drop_rate = get_drop_rate(speed,pps_rx,size) - if (drop_rate < DROP_RATE_TRESHOLD) or (abs_dropped==DROP_RATE_TRESHOLD ==0): + pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,lat_max, abs_dropped, abs_tx = run_iteration(gensock,sutsock) + drop_rate = 100.0*abs_dropped/abs_tx + if ((get_pps(speed,size) - pps_tx)/pps_tx)<0.001 and ((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 + endlat_max = lat_max endabs_dropped = abs_dropped enddrop_rate = drop_rate success = True @@ -346,18 +343,17 @@ def run_flowtest(gensock,sutsock): 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))+" | " + '{:>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("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") + 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 | '+ '{:>9.0f}'.format(endlat_max)+' us | '+ '{:>14d}'.format(endabs_dropped)+ ' |'+'{:>9.2f}'.format(enddrop_rate)+ '% |') + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") else: 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 | Packets Lost | Loss Ratio |") - log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") - speed = 100 + 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 | Max. Latency | Packets Lost | Loss Ratio |") + log.info("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") # PROX will use different packet sizes as defined in sizes[] # sizes=[1496,1020,508,252,124,60] sizes=[1020,508,252,124,60] @@ -367,11 +363,11 @@ def run_sizetest(gensock,sutsock): if sutsock!='none': sutsock.reset_stats() gensock.set_size(gencores,0,size) # This is setting the frame size - 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) + gensock.set_value(gencores,0,16,(size-14),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-34),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 endpps_sut_tx_str = 'NO_RESULTS' - maxspeed = speed + maxspeed = speed = 100 minspeed = 0 while (maxspeed-minspeed > ACCURACY): print(str(size+4)+' bytes: Measurement ongoing at speed: ' + str(round(speed,2)) + '% ',end='\r') @@ -379,15 +375,16 @@ def run_sizetest(gensock,sutsock): # 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, abs_dropped = run_iteration(gensock,sutsock) - drop_rate = get_drop_rate(speed,pps_rx,size) - if (drop_rate < DROP_RATE_TRESHOLD) or (abs_dropped==DROP_RATE_TRESHOLD ==0): + pps_req_tx,pps_tx,pps_sut_tx_str,pps_rx,lat_avg,lat_max, abs_dropped, abs_tx = run_iteration(gensock,sutsock) + drop_rate = 100.0*abs_dropped/abs_tx + if ((get_pps(speed,size) - pps_tx)/pps_tx)<0.001 and ((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 + endlat_max = lat_max endabs_dropped = abs_dropped enddrop_rate = drop_rate success = True @@ -395,8 +392,8 @@ def run_sizetest(gensock,sutsock): success = False speed,minspeed,maxspeed = new_speed(speed,minspeed,maxspeed,success) if endpps_sut_tx_str <> 'NO_RESULTS': - 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("+--------+--------------------+----------------+----------------+----------------+----------------+----------------+----------------+------------+") + 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 | '+'{:>9.0f}'.format(endlat_max)+' 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") @@ -552,9 +549,11 @@ for vm in range(0, int(required_number_of_VMs)): cmd = '/root/prox/build/prox -e -t -o cli -f /root/%s'%config_file[vm] else: cmd = '/root/prox/build/prox -t -o cli -f /root/%s'%config_file[vm] - client[-1].fork_cmd(cmd, 'PROX Testing on VM%d'%(vm+1)) - sock.append(connect_socket(client[-1])) - + if configonly == False: + client[-1].fork_cmd(cmd, 'PROX Testing on VM%d'%(vm+1)) + sock.append(connect_socket(client[-1])) +if configonly: + sys.exit() init_code = testconfig.get('DEFAULT', 'init_code') if init_code <> 'not_used': eval(init_code) diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test index 4db089f9..fed1e375 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/secgw.test @@ -25,7 +25,7 @@ script_control = false group1cores = not_used group2cores = not_used group3cores = not_used -drop_rate_treshold = 1 +drop_rate_treshold = 0.01 accuracy = 0.01 [VM1] diff --git a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml index 3bfca4ed..36d7544b 100644 --- a/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml +++ b/VNFs/DPPD-PROX/helper-scripts/openstackrapid/sriovrapid.yaml @@ -47,14 +47,18 @@ parameters: label: Floating network name or ID description: Public Network to attach instance to. default: admin_floating_net - availability_zone: + vm1_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova - vm1_availability_zone: + vm2_availability_zone: type: string description: The Availability Zone to launch the instance. default: nova +# vm3_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 @@ -106,7 +110,7 @@ resources: vm2: type: OS::Nova::Server properties: - availability_zone: { get_param: availability_zone } + availability_zone: { get_param: vm2_availability_zone } user_data: get_file: prox_user_data.sh key_name: { get_param: key } @@ -129,7 +133,7 @@ resources: # vm3: # type: OS::Nova::Server # properties: -# availability_zone: { get_param: availability_zone } +# availability_zone: { get_param: vm3_availability_zone } # user_data: # get_file: prox_user_data.sh # key_name: { get_param: key } |