A network traffic generator using Lua programming language and the MoonGen project
-
Download the code:
[root@LinuxServer root]#git clone https://github.com/atheurer/lua-trafficgen -
Build the code:
[root@LinuxServer root]#cd lua-trafficgen [root@LinuxServer lua-trafficgen]#./setup.sh -
Create a file called opnfv-vsperf-cfg.lua within the lua-trafficgen directory.
This is a configuration file that one can use to override default values. It should have the content structure: VSPERF { nrFlows = 1024, testType = "throughput", runBidirec = false, searchRunTime = 60, validationRunTime = 60, acceptableLossPct = 0.002, frameSize = 64, mppsPerQueue = 5, queuesPerTask = 3, ports = {0,1} } Please read the top comments within the trafficgen.lua for more details about settings. -
Configure hugepage allocation Set up the huge allocation via setup-hugetlbfs.sh, or can do it via parameters at boot time thus will be persistant across system reboots, e.g.:
[root@LinuxServer lua-trafficgen]# ./MoonGen/setup-hugetlbfs.sh or [root@LinuxServer lua-trafficgen]# cat /proc/cmdline BOOT_IMAGE=/vmlinuz-3.10.0-325.el7.x86_64 root=/dev/mapper/LinuxServer_rhel72-root ro crashkernel=auto rd.lvm.lv=LinuxServer_rhel72/root rd.lvm.lv=LinuxServer_rhel72/swap rhgb quiet LANG=en_US.UTF-8 intel_iommu=on default_hugepagesz=1G hugepagesz=1G hugepages=32 selinux=0 iommu=pt via using for example the grubby utility: [root@LinuxServer lua-trafficgen]# grubby --update-kernel=`grubby --default-kernel` --args="default_hugepagesz=1G hugepagesz=1G hugepages=32" Note that if the boot command line is modified, a reboot must occur in order to allocate memory with the new hugepage settings. -
Bind DPDK to interfaces of interest DPDK bypasses the native Linux networking stack and uses a userspace poll mode driver to transmit and receive packets from the wire. This is known as a "pass through mode".
There are at least a few flavors of kernel drivers that will enable this packet pass through: - uio_pci_generic Generic User I/O kernel modules packaged with Linux kernel - igb_uio User I/O kernel modules packaged with MoonGen (within the DPDK dependency). igb_uio built within MoonGen dependencies and Intel specific - vfio-pci A more secure User I/O kernel driver that utilizes IOMMU hardware. If using an Intel processor with IOMMU supported hardware, the kernel bootloader parameter 'intel_iommu=on' must be added and can be again done using the 'grubby' utility (grubby --update-kernel=`grubby --default-kernel` --args="intel_iommu=on") and then reboot It is recommended that if hardware support for IOMMU is there, use vfio-pci. If not, use uio_pci_generic or i gb_uio. One way to determine if IOMMU support is present is to look into the kernel log: [root@LinuxServer ~]# dmesg | grep -i IOMMU [ 0.000000 ] Intel-IOMMU: enabled -
Determine the PCI 'Doman:Bus:Device:Function' information for the interfaces which you want to use MoonGen (and thus bind DPDK).
This can be done via the 'ethtool' (yum install ethtool) utility via 'ethtool -i <interface_name>', e.g.: [root@LinuxServer MoonGen]# ethtool -i em1 | grep 'bus-info' bus-info: 0000:01:00.0 [root@LinuxServer MoonGen]# ethtool -i em2 | grep 'bus-info' bus-info: 0000:01:00.1 where in this case network devices 'em1' and 'em2' are both 10G capable ports where its desired to use MoonGen to TX/RX traffic. This can also be seen via the DPDK utility 'dpdk-devbind.py' again under MoonGen's DPDK dependency directory: [root@LinuxServer lua-trafficgen]./MoonGen/libmoon/deps/dpdk/tools/dpdk-devbind.py --status Network devices using DPDK-compatible driver ============================================ <none> Network devices using kernel driver =================================== 0000:01:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=em1 drv=ixgbe unused= 0000:01:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=em2 drv=ixgbe unused= 0000:03:00.0 'Ethernet Controller XL710 for 40GbE QSFP+' if=p3p1 drv=i40e unused= 0000:03:00.1 'Ethernet Controller XL710 for 40GbE QSFP+' if=p3p2 drv=i40e unused= 0000:05:00.0 'I350 Gigabit Network Connection' if=em3 drv=igb unused= *Active* 0000:05:00.1 'I350 Gigabit Network Connection' if=em4 drv=igb unused= 0000:81:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=p2p1 drv=ixgbe unused= 0000:81:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=p2p2 drv=ixgbe unused= Other network devices ===================== <none> Use 'dpdk-devbind.py' to unbind network devices from current drivers. In this case, its ixgbe. Before doing the unbind, shutdown the interfaces. [root@LinuxServer lua-trafficgen]# ifdown em1 [root@LinuxServer lua-trafficgen]# ifdown em2 [root@LinuxServer lua-trafficgen]./MoonGen/libmoon/deps/dpdk/tools/dpdk-devbind.py --unbind 0000:01:00.0 0000:01:00.1 Again using 'dpdk-devbind.py', bind DPDK to the interfaces to be used with MoonGen. In this case, the two 10G network devices will be used: [root@LinuxServer lua-trafficgen]#modprobe vfio-pci [root@LinuxServer lua-trafficgen]#./MoonGen/libmoon/deps/dpdk/tools/dpdk-devbind.py --bind=vfio-pci 0000:01:00.0 0000:01:00.1 And now it can be seen that the 10G network devices are bound to the appropriate DPDK supported driver: [root@LinuxServer lua-trafficgen]./MoonGen/libmoon/deps/dpdk/tools/dpdk-devbind.py --status Network devices using DPDK-compatible driver ============================================ 0000:01:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' drv=vfio-pci unused=ixgbe 0000:01:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' drv=vfio-pci unused=ixgbe Network devices using kernel driver =================================== 0000:03:00.0 'Ethernet Controller XL710 for 40GbE QSFP+' if=p3p1 drv=i40e unused=vfio-pci 0000:03:00.1 'Ethernet Controller XL710 for 40GbE QSFP+' if=p3p2 drv=i40e unused=vfio-pci 0000:05:00.0 'I350 Gigabit Network Connection' if=em3 drv=igb unused=vfio-pci *Active* 0000:05:00.1 'I350 Gigabit Network Connection' if=em4 drv=igb unused=vfio-pci 0000:81:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=p2p1 drv=ixgbe unused=vfio-pci 0000:81:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=p2p2 drv=ixgbe unused=vfio-pci Other network devices ===================== <none>
Simply run trafficgen/MoonGen as follows. Note there will be a calibration phase at the
beginning followed by the RFC 2544 test.
Here is an example of a short run (100% packet loss allowed so test won't run very long):
[root@LinuxServer lua-trafficgen]#./MoonGen/build/MoonGen trafficgen.lua
[WARN] malloc() allocates objects >= 1 MiB from LuaJIT memory space.
[WARN] Install libjemalloc if you encounter out of memory errors.
[INFO] Initializing DPDK. This will take a few seconds...
EAL: Detected 24 lcore(s)
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL: probe driver: 8086:10fb rte_ixgbe_pmd
EAL: using IOMMU type 1 (Type 1)
EAL: Ignore mapping IO port bar(2) addr: 2021
EAL: PCI device 0000:01:00.1 on NUMA socket 0
EAL: probe driver: 8086:10fb rte_ixgbe_pmd
EAL: Ignore mapping IO port bar(2) addr: 2001
EAL: PCI device 0000:03:00.0 on NUMA socket 0
EAL: probe driver: 8086:1583 rte_i40e_pmd
EAL: PCI device 0000:03:00.1 on NUMA socket 0
EAL: probe driver: 8086:1583 rte_i40e_pmd
EAL: PCI device 0000:05:00.0 on NUMA socket 0
EAL: probe driver: 8086:1521 rte_igb_pmd
EAL: PCI device 0000:05:00.1 on NUMA socket 0
EAL: probe driver: 8086:1521 rte_igb_pmd
EAL: PCI device 0000:81:00.0 on NUMA socket 1
EAL: probe driver: 8086:10fb rte_ixgbe_pmd
EAL: PCI device 0000:81:00.1 on NUMA socket 1
EAL: probe driver: 8086:10fb rte_ixgbe_pmd
[INFO] Found 2 usable devices:
Device 0: EC:F4:BB:CE:CF:78 (Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection)
Device 1: EC:F4:BB:CE:CF:7A (Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection)
[INFO] reading [opnfv-vsperf-cfg.lua]
[INFO] testParams => {
[INFO] srcIp: 16843009
[INFO] srcMac: 00:00:00:00:00:00
[INFO] nrFlows: 256
[INFO] latencyRunTime: 1800
[INFO] searchRunTime: 30
[INFO] oneShot: true
[INFO] rxQueuesPerDev: 1
[INFO] acceptableLossPct: 100
[INFO] srcPort: 1234
[INFO] dstIp: 1515870810
[INFO] linkSpeed: 10000000000
[INFO] queuesPerTask: 3
[INFO] mppsPerQueue: 5
[INFO] dstPort: 1234
[INFO] negativeLossRetry: true
[INFO] startRate: 14.880952380952
[INFO] flowMods => {
[INFO] 1: srcIp
[INFO] }
[INFO] testType: throughput
[INFO] rate_granularity: 0.1
[INFO] frameSize: 64
[INFO] validationRunTime: 30
[INFO] runBidirec: true
[INFO] dstMac: 00:00:00:00:00:00
[INFO] txMethod: hardware
[INFO] ports => {
[INFO] 1: 0
[INFO] 2: 1
[INFO] }
[INFO] }
[INFO] testparams.txQueuesPerDev: 3
[INFO] testparams.txTasks: 1
[INFO] number of rx queues: 1
[INFO] number of tx queues: 3
[INFO] device 0 transmits to device 1
[INFO] device 1 transmits to device 0
[INFO] device 0 src MAC: [[TxQueue: id=0, qid=0]]
[INFO] device 1 src MAC: [[TxQueue: id=1, qid=0]]
[INFO] device 0 when transmitting will use dst MAC: [[TxQueue: id=1, qid=0]]
[INFO] device 1 when transmitting will use dst MAC: [[TxQueue: id=0, qid=0]]
[INFO] Waiting for devices to come up...
[INFO] Device 1 (EC:F4:BB:CE:CF:7A) is up: 10000 MBit/s
[INFO] Device 0 (EC:F4:BB:CE:CF:78) is up: 10000 MBit/s
[INFO] 2 devices are up.
[INFO] Finding maximum Tx Rate
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.8810 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74402307 packets with 4761747648 bytes (incl. CRC)
[INFO] Max Tx rate: 14.88
[INFO] testparams.txQueuesPerDev: 3
[INFO] testparams.txTasks: 1
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.8807 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7617 Mbit/s (9997 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74396259 packets with 4761360576 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.7319
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.7319 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7617 Mbit/s (9998 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74396826 packets with 4761396864 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.5846
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.5846 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9998 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74396826 packets with 4761396864 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.4388
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.4388 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74402307 packets with 4761747648 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.2944
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.2944 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74401551 packets with 4761699264 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.1514
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.1514 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.85 Mpps, 7604 Mbit/s (9980 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74373579 packets with 4759909056 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.0099
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.0099 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74401173 packets with 4761675072 bytes (incl. CRC)
[INFO] measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 13.8698
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 13.8698 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.72 Mpps, 7537 Mbit/s (9892 Mbit/s with framing)
[Device: id=0] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.76 (StdDev 0.00) Mpps, 7559 (StdDev 0) Mbit/s (9921 Mbit/s with framing), total 73771425 packets with 4721371200 bytes (incl. CRC)
[WARN] Start rate has been reduced from 14.88 to 14.88 because the original start rate could not be achieved.
Running single throughput test
[INFO] testparams.txQueuesPerDev: 3
[INFO] testparams.txTasks: 1
[INFO] number of rx queues: 1
[INFO] number of tx queues: 3
[INFO] device 0 transmits to device 1
[INFO] device 1 transmits to device 0
[WARN] Device 0 already configured, skipping initilization
[INFO] device 0 src MAC: [[TxQueue: id=0, qid=0]]
[WARN] Device 1 already configured, skipping initilization
[INFO] device 1 src MAC: [[TxQueue: id=1, qid=0]]
[INFO] device 0 when transmitting will use dst MAC: [[TxQueue: id=1, qid=0]]
[INFO] device 1 when transmitting will use dst MAC: [[TxQueue: id=0, qid=0]]
[INFO] Waiting for devices to come up...
[INFO] Device 1 (EC:F4:BB:CE:CF:7A) is up: 10000 MBit/s
[INFO] Device 0 (EC:F4:BB:CE:CF:78) is up: 10000 MBit/s
[INFO] 2 devices are up.
[INFO] Starting tramsnit rate calibration for device 0
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.8807 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74401362 packets with 4761687168 bytes (incl. CRC)
[INFO] Device 2 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.7319
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.7319 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.87 Mpps, 7615 Mbit/s (9994 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74395692 packets with 4761324288 bytes (incl. CRC)
[INFO] Device 2 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.5846
[INFO] calibrateSlave: devId: 1 taskId: 0 calibratedRate: 14.5846 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[Device: id=0] TX: 14.88 Mpps, 7618 Mbit/s (9998 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (9999 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74396826 packets with 4761396864 bytes (incl. CRC)
[INFO] Device 0 rate calibration complete
[INFO] Starting tramsnit rate calibration for device 1
[INFO] calibrateSlave: devId: 2 taskId: 0 calibratedRate: 14.5846 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[Device: id=1] TX: 14.88 Mpps, 7617 Mbit/s (9997 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74400417 packets with 4761626688 bytes (incl. CRC)
[INFO] Device 1 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.4388
[INFO] calibrateSlave: devId: 2 taskId: 0 calibratedRate: 14.4388 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[Device: id=1] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74401929 packets with 4761723456 bytes (incl. CRC)
[INFO] Device 1 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.2944
[INFO] calibrateSlave: devId: 2 taskId: 0 calibratedRate: 14.2944 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[Device: id=1] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74402496 packets with 4761759744 bytes (incl. CRC)
[INFO] Device 1 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.1514
[INFO] calibrateSlave: devId: 2 taskId: 0 calibratedRate: 14.1514 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[Device: id=1] TX: 14.88 Mpps, 7617 Mbit/s (9998 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74397015 packets with 4761408960 bytes (incl. CRC)
[INFO] Device 1 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 14.0099
[INFO] calibrateSlave: devId: 2 taskId: 0 calibratedRate: 14.0099 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[Device: id=1] TX: 14.88 Mpps, 7618 Mbit/s (9999 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 74400984 packets with 4761662976 bytes (incl. CRC)
[INFO] Device 1 measuredRate: 14.8807 desiredRate:14.8807 new correction_ratio: 0.9900 new calibratedRate: 13.8698
[INFO] calibrateSlave: devId: 2 taskId: 0 calibratedRate: 13.8698 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[Device: id=1] TX: 14.76 Mpps, 7555 Mbit/s (9916 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=1] TX: 14.76 (StdDev 0.00) Mpps, 7559 (StdDev 0) Mbit/s (9921 Mbit/s with framing), total 73807902 packets with 4723705728 bytes (incl. CRC)
[INFO] Device 1 rate calibration complete
[Device: id=1] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[Device: id=0] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[Device: id=1] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[Device: id=0] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[INFO] Starting final validation
Testing 14.88 Mfps
Testing 14.88 Mfps
[Device: id=1] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[Device: id=0] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[INFO] loadSlave: devId: 2 taskId: 0 calibratedRate: 13.8698 queues: [TxQueue: id=1, qid=0][TxQueue: id=1, qid=1][TxQueue: id=1, qid=2]
[INFO] loadSlave test to run for 30 seconds
[INFO] loadSlave: devId: 1 taskId: 0 calibratedRate: 14.5846 queues: [TxQueue: id=0, qid=0][TxQueue: id=0, qid=1][TxQueue: id=0, qid=2]
[INFO] loadSlave test to run for 30 seconds
[Device: id=1] RX: 1.41 Mpps, 721 Mbit/s (946 Mbit/s with framing)
[Device: id=0] RX: 1.28 Mpps, 657 Mbit/s (862 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7557 Mbit/s (9918 Mbit/s with framing)
[Device: id=0] TX: 14.86 Mpps, 7607 Mbit/s (9984 Mbit/s with framing)
[Device: id=1] RX: 1.45 Mpps, 743 Mbit/s (976 Mbit/s with framing)
[Device: id=0] RX: 1.30 Mpps, 666 Mbit/s (874 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7617 Mbit/s (9997 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 748 Mbit/s (982 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 670 Mbit/s (879 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 748 Mbit/s (982 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 671 Mbit/s (881 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7558 Mbit/s (9920 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.47 Mpps, 752 Mbit/s (987 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 671 Mbit/s (880 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 750 Mbit/s (984 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 672 Mbit/s (882 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 747 Mbit/s (981 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 669 Mbit/s (878 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 748 Mbit/s (982 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 670 Mbit/s (879 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.47 Mpps, 751 Mbit/s (986 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 672 Mbit/s (882 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.48 Mpps, 758 Mbit/s (995 Mbit/s with framing)
[Device: id=0] RX: 1.32 Mpps, 678 Mbit/s (890 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7558 Mbit/s (9920 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 749 Mbit/s (983 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 671 Mbit/s (880 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.46 Mpps, 746 Mbit/s (979 Mbit/s with framing)
[Device: id=0] RX: 1.31 Mpps, 669 Mbit/s (878 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.48 Mpps, 756 Mbit/s (992 Mbit/s with framing)
[Device: id=0] RX: 1.32 Mpps, 675 Mbit/s (886 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.48 Mpps, 758 Mbit/s (995 Mbit/s with framing)
[Device: id=0] RX: 1.32 Mpps, 678 Mbit/s (890 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 769 Mbit/s (1009 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 688 Mbit/s (903 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 768 Mbit/s (1008 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 687 Mbit/s (901 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 767 Mbit/s (1006 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 685 Mbit/s (898 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 769 Mbit/s (1010 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 687 Mbit/s (902 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 767 Mbit/s (1007 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 685 Mbit/s (900 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 766 Mbit/s (1006 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 685 Mbit/s (899 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 768 Mbit/s (1008 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 685 Mbit/s (899 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 766 Mbit/s (1005 Mbit/s with framing)
[Device: id=0] RX: 1.34 Mpps, 685 Mbit/s (899 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.49 Mpps, 762 Mbit/s (1000 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 682 Mbit/s (896 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.49 Mpps, 761 Mbit/s (999 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 679 Mbit/s (891 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.49 Mpps, 763 Mbit/s (1001 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 682 Mbit/s (896 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.50 Mpps, 766 Mbit/s (1005 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 683 Mbit/s (897 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.49 Mpps, 762 Mbit/s (1000 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 680 Mbit/s (892 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.48 Mpps, 760 Mbit/s (998 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 681 Mbit/s (894 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.47 Mpps, 754 Mbit/s (990 Mbit/s with framing)
[Device: id=0] RX: 1.32 Mpps, 675 Mbit/s (886 Mbit/s with framing)
[Device: id=1] TX: 14.76 Mpps, 7559 Mbit/s (9921 Mbit/s with framing)
[Device: id=0] TX: 14.88 Mpps, 7619 Mbit/s (10000 Mbit/s with framing)
[Device: id=1] RX: 1.49 Mpps, 761 Mbit/s (998 Mbit/s with framing)
[Device: id=0] RX: 1.33 Mpps, 681 Mbit/s (893 Mbit/s with framing)
[Device: id=1] TX: 14.76 (StdDev 0.00) Mpps, 7559 (StdDev 0) Mbit/s (9921 Mbit/s with framing), total 442891071 packets with 28345028544 bytes (incl. CRC)
[Device: id=0] TX: 14.88 (StdDev 0.00) Mpps, 7619 (StdDev 0) Mbit/s (10000 Mbit/s with framing), total 446390784 packets with 28569010176 bytes (incl. CRC)
[INFO] Stopping final validation
[Device: id=1] RX: 0.06 Mpps, 30 Mbit/s (39 Mbit/s with framing)
[Device: id=0] RX: 0.03 Mpps, 17 Mbit/s (22 Mbit/s with framing)
[Device: id=1] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[Device: id=0] RX: 0.00 Mpps, 0 Mbit/s (0 Mbit/s with framing)
[Device: id=1] RX: 1.31 (StdDev 0.48) Mpps, 669 (StdDev 245) Mbit/s (878 Mbit/s with framing), total 44400652 packets with 2841641728 bytes (incl. CRC)
[Device: id=0] RX: 1.17 (StdDev 0.43) Mpps, 598 (StdDev 220) Mbit/s (785 Mbit/s with framing), total 39715099 packets with 2541766336 bytes (incl. CRC)
[INFO] Device 0->1: PASSED - frame loss (401990132, 90.05341203%) is less than or equal to the maximum (100.00000000%)
[INFO] Device 1->0: PASSED - frame loss (403175972, 91.03276142%) is less than or equal to the maximum (100.00000000%)
[INFO] Test Result: PASSED
[PARAMETERS] startRate: 14.880952 nrFlows: 256 frameSize: 64 runBidirec: true searchRunTime: 30 validationRunTime: 30 acceptableLossPct: 100.000000 ports: 1,2
[REPORT]Device 0->1: Tx frames: 446390784 Rx Frames: 44400652 frame loss: 401990132, 90.053412% Rx Mpps: 1.480113
[REPORT]Device 1->0: Tx frames: 442891071 Rx Frames: 39715099 frame loss: 403175972, 91.032761% Rx Mpps: 1.323869
[REPORT] total: Tx frames: 889281855 Rx Frames: 84115751 frame loss: 805166104, 90.541160% Tx Mpps: 29.644006 Rx Mpps: 2.803982