7 Replies Latest reply on Feb 18, 2016 7:39 AM by Carlos_A

    Low DPDK performance

    avatli Community Member

      Hi

       

      I'm trying to measure the throughput of DPDK for physical ports (using 64-byte udp packets), but it seems very low. My test setup is shown below:


      +─────────────────────────────+

      82599ES 10-Gigabit SFI/SFP+

      +───+────+──────────+────+────+

          p0           p1

          +──+          +──+

            ^               ^

            |               |

            v               v

          +──+          +──+

          p0           p1

      +───+────+──────────+────+────+

      NAPATECH Adapter - 2 port  

      +─────────────────────────────+


      I isolated cores (master and logical cores on hyper-threading) from Linux kernel according to the output of dpdk/tools/cpu_layout.p, iommu is set to pt, intel_iommu is off and 1G hugepages allocated for numa nodes as follows;

       

      $ cat /sys/devices/system/node/node*/meminfo | fgrep Huge

      Node 0 AnonHugePages:    137216 kB

      Node 0 HugePages_Total:     3

      Node 0 HugePages_Free:      2

      Node 0 HugePages_Surp:      0

      Node 1 AnonHugePages:    227328 kB

      Node 1 HugePages_Total:     2

      Node 1 HugePages_Free:      1

      Node 1 HugePages_Surp:      0

       

      $ ./cpu_layout.py

      cores =  [0, 1, 2, 8, 9, 10]

      sockets =  [0, 1]

       

              Socket 0        Socket 1       

              --------        --------       

      Core 0  [0, 12]         [6, 18]        

      Core 1  [1, 13]         [7, 19]        

      Core 2  [2, 14]         [8, 20]        

      Core 8  [3, 15]         [9, 21]        

      Core 9  [4, 16]         [10, 22]       

      Core 10 [5, 17]         [11, 23]


      $ cat /etc/default/grub

      GRUB_CMDLINE_LINUX_DEFAULT="quiet splash iommu=pt intel_iommu=off default_hugepagesz=1G hugepagesz=1G hugepages=5 isolcpus=1,2,3,4,5,7,8,9,10,11,13,14,15,16,17,19,20,21,22,23"

       

      After that I started forwarding (fwd) on testpmd application as below;


      $ sudo ./testpmd  -c 0xFBEFBE -n2 -v -m 1024M -- --burst=512 -i --rxq 1 --txq 1 --rxd 64 --txd 64


      testpmd> set nbcore 10

      Number of forwarding cores set to 10


      testpmd> show config fwd

      io packet forwarding - ports=2 - cores=2 - streams=2 - NUMA support disabled, MP over anonymous pages disabled

      Logical Core 2 (socket 0) forwards packets on 1 streams:

        RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01

      Logical Core 3 (socket 0) forwards packets on 1 streams:

        RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00


      testpmd> start

        io packet forwarding - CRC stripping disabled - packets/burst=512

        nb forwarding cores=10 - nb forwarding ports=2

        RX queues=1 - RX desc=64 - RX free threshold=32

        RX threshold registers: pthresh=8 hthresh=8 wthresh=0

        TX queues=1 - TX desc=64 - TX free threshold=32

        TX threshold registers: pthresh=32 hthresh=0 wthresh=0

        TX RS bit threshold=32 - TXQ flags=0xf01


      testpmd> clear port stats all

        NIC statistics for port 0 cleared

        NIC statistics for port 1 cleared


      testpmd> show port stats all

       

        ######################## NIC statistics for port 0  ########################

        RX-packets: 716315071  RX-missed: 0          RX-bytes:  42978906308

        RX-errors: 5229181298

        RX-nombuf:  0       

        TX-packets: 0          TX-errors: 0          TX-bytes:  0

        ############################################################################

       

        ######################## NIC statistics for port 1  ########################

        RX-packets: 0          RX-missed: 0          RX-bytes:  0

        RX-errors: 0

        RX-nombuf:  0       

        TX-packets: 704317861  TX-errors: 0          TX-bytes:  42259067720

        ############################################################################

       

      According to NAPATECH output, DPDK forwarding rate is ~4200 Mbps (~6Mpps) and it is very low when compared to Intel's benchmark documents. Also, the RX-errors field is increasing rapidly. Moreover, EAL says that "PCI device 0000:60:00.1 on NUMA socket -1" in the testpmd application output as below.


      Do you have an idea of the problem's origin? What is your suggestion and How should I continue to figure the performance problem out?


      Thanks in advance


      - Volkan


      testpmd> argela@argela-HP-Z800-Workstation:~/ovs_dpdk/dpdk/app/test-pmd/build/app$ sudo ./testpmd  -c 0xFBEFBE -n2 -v -m 1024M -- --burst=512 -i --rxq 1 -rxd 64 --txd 64

      [sudo] password for argela:

      EAL: Detected lcore 0 as core 0 on socket 0

      EAL: Detected lcore 1 as core 1 on socket 0

      EAL: Detected lcore 2 as core 2 on socket 0

      EAL: Detected lcore 3 as core 8 on socket 0

      EAL: Detected lcore 4 as core 9 on socket 0

      EAL: Detected lcore 5 as core 10 on socket 0

      EAL: Detected lcore 6 as core 0 on socket 1

      EAL: Detected lcore 7 as core 1 on socket 1

      EAL: Detected lcore 8 as core 2 on socket 1

      EAL: Detected lcore 9 as core 8 on socket 1

      EAL: Detected lcore 10 as core 9 on socket 1

      EAL: Detected lcore 11 as core 10 on socket 1

      EAL: Detected lcore 12 as core 0 on socket 0

      EAL: Detected lcore 13 as core 1 on socket 0

      EAL: Detected lcore 14 as core 2 on socket 0

      EAL: Detected lcore 15 as core 8 on socket 0

      EAL: Detected lcore 16 as core 9 on socket 0

      EAL: Detected lcore 17 as core 10 on socket 0

      EAL: Detected lcore 18 as core 0 on socket 1

      EAL: Detected lcore 19 as core 1 on socket 1

      EAL: Detected lcore 20 as core 2 on socket 1

      EAL: Detected lcore 21 as core 8 on socket 1

      EAL: Detected lcore 22 as core 9 on socket 1

      EAL: Detected lcore 23 as core 10 on socket 1

      EAL: Support maximum 128 logical core(s) by configuration.

      EAL: Detected 24 lcore(s)

      EAL: RTE Version: 'RTE 2.2.0-rc2'

      EAL: Setting up physically contiguous memory...

      EAL: Ask a virtual area of 0xc0000000 bytes

      EAL: Virtual area found at 0x7f4700000000 (size = 0xc0000000)

      EAL: Ask a virtual area of 0x80000000 bytes

      EAL: Virtual area found at 0x7f4640000000 (size = 0x80000000)

      EAL: Requesting 1 pages of size 1024MB from socket 0

      EAL: Requesting 1 pages of size 1024MB from socket 1

      EAL: TSC frequency is ~2664050 KHz

      EAL: Master lcore 1 is ready (tid=c504e900;cpuset=[1])

      EAL: lcore 13 is ready (tid=be947700;cpuset=[13])

      EAL: lcore 14 is ready (tid=be146700;cpuset=[14])

      EAL: lcore 8 is ready (tid=c094b700;cpuset=[8])

      EAL: lcore 17 is ready (tid=bc943700;cpuset=[17])

      EAL: lcore 2 is ready (tid=c3150700;cpuset=[2])

      EAL: lcore 3 is ready (tid=c294f700;cpuset=[3])

      EAL: lcore 4 is ready (tid=c214e700;cpuset=[4])

      EAL: lcore 11 is ready (tid=bf148700;cpuset=[11])

      EAL: lcore 16 is ready (tid=bd144700;cpuset=[16])

      EAL: lcore 22 is ready (tid=ba93f700;cpuset=[22])

      EAL: lcore 21 is ready (tid=bb140700;cpuset=[21])

      EAL: lcore 23 is ready (tid=ba13e700;cpuset=[23])

      EAL: lcore 19 is ready (tid=bc142700;cpuset=[19])

      EAL: lcore 15 is ready (tid=bd945700;cpuset=[15])

      EAL: lcore 10 is ready (tid=bf949700;cpuset=[10])

      EAL: lcore 9 is ready (tid=c014a700;cpuset=[9])

      EAL: lcore 5 is ready (tid=c194d700;cpuset=[5])

      EAL: lcore 7 is ready (tid=c114c700;cpuset=[7])

      EAL: lcore 20 is ready (tid=bb941700;cpuset=[20])

      EAL: PCI device 0000:60:00.0 on NUMA socket -1

      EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

      EAL:   PCI memory mapped at 0x7f4740000000

      EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

      EAL:   PCI memory mapped at 0x7f4740081000

      PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 12, SFP+: 3

      PMD: eth_ixgbe_dev_init(): port 0 vendorID=0x8086 deviceID=0x10fb

      EAL: PCI device 0000:60:00.1 on NUMA socket -1

      EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

      EAL:   PCI memory mapped at 0x7f4740084000

      EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

      EAL:   PCI memory mapped at 0x7f4740105000

      PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 15, SFP+: 6

      PMD: eth_ixgbe_dev_init(): port 1 vendorID=0x8086 deviceID=0x10fb

      Interactive-mode selected

      Configuring Port 0 (socket 0)

      PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7f471533cd40 hw_ring=0x7f471533d180 dma_addr=0x1d533d180

      PMD: ixgbe_set_tx_function(): Using simple tx code path

      PMD: ixgbe_set_tx_function(): Vector tx enabled.

      PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7f471532c640 sw_sc_ring=0x7f471532c300 hw_ring=0x7f471532c980 dma_addr=0x1d532c980

      PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=0).

      Port 0: 00:1B:21:65:42:FC

      Configuring Port 1 (socket 0)

      PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7f471531bc40 hw_ring=0x7f471531c080 dma_addr=0x1d531c080

      PMD: ixgbe_set_tx_function(): Using simple tx code path

      PMD: ixgbe_set_tx_function(): Vector tx enabled.

      PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7f471530b540 sw_sc_ring=0x7f471530b200 hw_ring=0x7f471530b880 dma_addr=0x1d530b880

      PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=1).

      Port 1: 00:1B:21:65:42:FD

      Checking link statuses...

      Port 0 Link Up - speed 10000 Mbps - full-duplex

      Port 1 Link Up - speed 10000 Mbps - full-duplex

      Done

        • Re: Low DPDK performance
          Carlos_A Brown Belt

          Hello avatli,

           

          Thank you for contacting the Intel Embedded Community.

           

          We suggest you verify that the mentioned test fulfills with the requirements stated at the Getting Started Guide — DPDK Test Suite documentation.

           

          It is important to let you know that your DPDK consultations will be further answered using the email addresses listed at the DPDK Mailing Lists.

           

          Please let us know if this information is useful to you.

           

          Best Regards,

          Carlos_A.

            • Re: Low DPDK performance
              avatli Community Member

              Hello

               

              No one has answered the question at the DPDK Mailing Lists. We still have the performance problem. I could not reach your benchmark results, especially for small packets.

                • Re: Low DPDK performance
                  Carlos_A Brown Belt

                  Hello avatli,

                   

                  Thanks for your update.

                   

                  We have the following suggestions to solve this inconvenience:

                   

                  1) Please add --numa knob to ./testpmd command line.

                  2) Please increase the number of descriptors (try default values (no –rxd –txd flags, and rxd=256, txd=512/1024).

                  3) Also, it would be helpful to see the output of ‘lspci –vt’.

                   

                  Please let us know if this information is useful to you.

                   

                  Best Regards,

                  Carlos_A.



                    • Re: Low DPDK performance
                      avatli Community Member

                      Hi Carlos

                       

                      Unfortunately still the same low performance, here is my output;

                       

                      argela@argela-HP-Z800-Workstation:~/ovs_dpdk/dpdk/app/test-pmd/build/app$ lspci -vt

                      -+-[0000:7f]-+-00.0  Intel Corporation Xeon 5600 Series QuickPath Architecture Generic Non-core Registers

                      |           +-00.1  Intel Corporation Xeon 5600 Series QuickPath Architecture System Address Decoder

                      |           +-02.0  Intel Corporation Xeon 5600 Series QPI Link 0

                      |           +-02.1  Intel Corporation Xeon 5600 Series QPI Physical 0

                      |           +-02.2  Intel Corporation Xeon 5600 Series Mirror Port Link 0

                      |           +-02.3  Intel Corporation Xeon 5600 Series Mirror Port Link 1

                      |           +-02.4  Intel Corporation Xeon 5600 Series QPI Link 1

                      |           +-02.5  Intel Corporation Xeon 5600 Series QPI Physical 1

                      |           +-03.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Registers

                      |           +-03.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Target Address Decoder

                      |           +-03.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller RAS Registers

                      |           +-03.4  Intel Corporation Xeon 5600 Series Integrated Memory Controller Test Registers

                      |           +-04.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Control

                      |           +-04.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Address

                      |           +-04.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Rank

                      |           +-04.3  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Thermal Control

                      |           +-05.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Control

                      |           +-05.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Address

                      |           +-05.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Rank

                      |           +-05.3  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Thermal Control

                      |           +-06.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Control

                      |           +-06.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Address

                      |           +-06.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Rank

                      |           \-06.3  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Thermal Control

                      +-[0000:7e]-+-00.0  Intel Corporation Xeon 5600 Series QuickPath Architecture Generic Non-core Registers

                      |           +-00.1  Intel Corporation Xeon 5600 Series QuickPath Architecture System Address Decoder

                      |           +-02.0  Intel Corporation Xeon 5600 Series QPI Link 0

                      |           +-02.1  Intel Corporation Xeon 5600 Series QPI Physical 0

                      |           +-02.2  Intel Corporation Xeon 5600 Series Mirror Port Link 0

                      |           +-02.3  Intel Corporation Xeon 5600 Series Mirror Port Link 1

                      |           +-02.4  Intel Corporation Xeon 5600 Series QPI Link 1

                      |           +-02.5  Intel Corporation Xeon 5600 Series QPI Physical 1

                      |           +-03.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Registers

                      |           +-03.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Target Address Decoder

                      |           +-03.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller RAS Registers

                      |           +-03.4  Intel Corporation Xeon 5600 Series Integrated Memory Controller Test Registers

                      |           +-04.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Control

                      |           +-04.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Address

                      |           +-04.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Rank

                      |           +-04.3  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 0 Thermal Control

                      |           +-05.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Control

                      |           +-05.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Address

                      |           +-05.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Rank

                      |           +-05.3  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 1 Thermal Control

                      |           +-06.0  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Control

                      |           +-06.1  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Address

                      |           +-06.2  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Rank

                      |           \-06.3  Intel Corporation Xeon 5600 Series Integrated Memory Controller Channel 2 Thermal Control

                      +-[0000:40]-+-03.0-[42]--

                      |           +-07.0-[60]--+-00.0  Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection

                      |           |            \-00.1  Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection

                      |           +-09.0-[41]----00.0  LSI Logic / Symbios Logic SAS1068E PCI-Express Fusion-MPT SAS

                      |           +-10.0  Intel Corporation 7500/5520/5500/X58 Physical and Link Layer Registers Port 0

                      |           +-10.1  Intel Corporation 7500/5520/5500/X58 Routing and Protocol Layer Registers Port 0

                      |           +-11.0  Intel Corporation 7500/5520/5500 Physical and Link Layer Registers Port 1

                      |           +-11.1  Intel Corporation 7500/5520/5500 Routing & Protocol Layer Register Port 1

                      |           +-14.0  Intel Corporation 7500/5520/5500/X58 I/O Hub System Management Registers

                      |           +-14.1  Intel Corporation 7500/5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers

                      |           +-14.2  Intel Corporation 7500/5520/5500/X58 I/O Hub Control Status and RAS Registers

                      |           \-15.0  Intel Corporation 7500/5520/5500/X58 Trusted Execution Technology Registers

                      \-[0000:00]-+-00.0  Intel Corporation 5520 I/O Hub to ESI Port

                                   +-01.0-[03]--

                                   +-03.0-[0f-12]----00.0-[10-12]--+-00.0-[11]--+-00.0  NVIDIA Corporation GF110 [GeForce GTX 590]

                                   |                               |            \-00.1  NVIDIA Corporation GF110 High Definition Audio Controller

                                   |                               \-02.0-[12]--+-00.0  NVIDIA Corporation GF110 [GeForce GTX 590]

                                   |                                            \-00.1  NVIDIA Corporation GF110 High Definition Audio Controller

                                   +-07.0-[28]----00.0  Napatech A/S NT4E2-4-PTP Network Adapter 4x1Gb

                                   +-10.0  Intel Corporation 7500/5520/5500/X58 Physical and Link Layer Registers Port 0

                                   +-10.1  Intel Corporation 7500/5520/5500/X58 Routing and Protocol Layer Registers Port 0

                                   +-11.0  Intel Corporation 7500/5520/5500 Physical and Link Layer Registers Port 1

                                   +-11.1  Intel Corporation 7500/5520/5500 Routing & Protocol Layer Register Port 1

                                   +-14.0  Intel Corporation 7500/5520/5500/X58 I/O Hub System Management Registers

                                   +-14.1  Intel Corporation 7500/5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers

                                   +-14.2  Intel Corporation 7500/5520/5500/X58 I/O Hub Control Status and RAS Registers

                                   +-15.0  Intel Corporation 7500/5520/5500/X58 Trusted Execution Technology Registers

                                   +-1a.0  Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4

                                   +-1a.1  Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5

                                   +-1a.2  Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6

                                   +-1a.7  Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2

                                   +-1c.0-[1c]--

                                   +-1c.4-[02]----00.0  Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe

                                   +-1c.5-[01]----00.0  Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe

                                   +-1d.0  Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1

                                   +-1d.1  Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2

                                   +-1d.2  Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3

                                   +-1d.7  Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1

                                   +-1e.0-[37]--+-04.0  Creative Labs CA0106 Soundblaster

                                   |            \-09.0  LSI Corporation FW322/323 [TrueFire] 1394a Controller

                                   +-1f.0  Intel Corporation 82801JIR (ICH10R) LPC Interface Controller

                                   \-1f.2  Intel Corporation 82801 SATA Controller [RAID mode]

                      argela@argela-HP-Z800-Workstation:~/ovs_dpdk/dpdk/app/test-pmd/build/app$

                       

                       

                      argela@argela-HP-Z800-Workstation:~/ovs_dpdk/dpdk/app/test-pmd/build/app$ sudo ./testpmd  -c 0xFBEFBE -n2 -v -m 0,1024M -- -i --numa --port-numa-config=0,1,0,2,0,3,0,4,0,5,1,7,1,8,1,9,1,A,1,B

                      EAL: Detected lcore 0 as core 0 on socket 0

                      EAL: Detected lcore 1 as core 1 on socket 0

                      EAL: Detected lcore 2 as core 2 on socket 0

                      EAL: Detected lcore 3 as core 8 on socket 0

                      EAL: Detected lcore 4 as core 9 on socket 0

                      EAL: Detected lcore 5 as core 10 on socket 0

                      EAL: Detected lcore 6 as core 0 on socket 1

                      EAL: Detected lcore 7 as core 1 on socket 1

                      EAL: Detected lcore 8 as core 2 on socket 1

                      EAL: Detected lcore 9 as core 8 on socket 1

                      EAL: Detected lcore 10 as core 9 on socket 1

                      EAL: Detected lcore 11 as core 10 on socket 1

                      EAL: Detected lcore 12 as core 0 on socket 0

                      EAL: Detected lcore 13 as core 1 on socket 0

                      EAL: Detected lcore 14 as core 2 on socket 0

                      EAL: Detected lcore 15 as core 8 on socket 0

                      EAL: Detected lcore 16 as core 9 on socket 0

                      EAL: Detected lcore 17 as core 10 on socket 0

                      EAL: Detected lcore 18 as core 0 on socket 1

                      EAL: Detected lcore 19 as core 1 on socket 1

                      EAL: Detected lcore 20 as core 2 on socket 1

                      EAL: Detected lcore 21 as core 8 on socket 1

                      EAL: Detected lcore 22 as core 9 on socket 1

                      EAL: Detected lcore 23 as core 10 on socket 1

                      EAL: Support maximum 128 logical core(s) by configuration.

                      EAL: Detected 24 lcore(s)

                      EAL: RTE Version: 'RTE 2.2.0-rc2'

                      EAL: Setting up physically contiguous memory...

                      EAL: Ask a virtual area of 0xc0000000 bytes

                      EAL: Virtual area found at 0x7f4f00000000 (size = 0xc0000000)

                      EAL: Ask a virtual area of 0x80000000 bytes

                      EAL: Virtual area found at 0x7f4e40000000 (size = 0x80000000)

                      EAL: Requesting 3 pages of size 1024MB from socket 0

                      EAL: Requesting 2 pages of size 1024MB from socket 1

                      EAL: TSC frequency is ~2664050 KHz

                      EAL: Master lcore 1 is ready (tid=c9290900;cpuset=[1])

                      EAL: lcore 13 is ready (tid=c2b89700;cpuset=[13])

                      EAL: lcore 8 is ready (tid=c4b8d700;cpuset=[8])

                      EAL: lcore 16 is ready (tid=c1386700;cpuset=[16])

                      EAL: lcore 15 is ready (tid=c1b87700;cpuset=[15])

                      EAL: lcore 5 is ready (tid=c5b8f700;cpuset=[5])

                      EAL: lcore 2 is ready (tid=c7392700;cpuset=[2])

                      EAL: lcore 22 is ready (tid=fe7fc700;cpuset=[22])

                      EAL: lcore 20 is ready (tid=ff7fe700;cpuset=[20])

                      EAL: lcore 11 is ready (tid=c338a700;cpuset=[11])

                      EAL: lcore 23 is ready (tid=fdffb700;cpuset=[23])

                      EAL: lcore 7 is ready (tid=c538e700;cpuset=[7])

                      EAL: lcore 17 is ready (tid=c0b85700;cpuset=[17])

                      EAL: lcore 10 is ready (tid=c3b8b700;cpuset=[10])

                      EAL: lcore 14 is ready (tid=c2388700;cpuset=[14])

                      EAL: lcore 3 is ready (tid=c6b91700;cpuset=[3])

                      EAL: lcore 19 is ready (tid=fffff700;cpuset=[19])

                      EAL: lcore 9 is ready (tid=c438c700;cpuset=[9])

                      EAL: lcore 4 is ready (tid=c6390700;cpuset=[4])

                      EAL: lcore 21 is ready (tid=feffd700;cpuset=[21])

                      EAL: PCI device 0000:60:00.0 on NUMA socket -1

                      EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

                      EAL:   PCI memory mapped at 0x7f4fc0000000

                      EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

                      EAL:   PCI memory mapped at 0x7f4fc0081000

                      PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 12, SFP+: 3

                      PMD: eth_ixgbe_dev_init(): port 0 vendorID=0x8086 deviceID=0x10fb

                      EAL: PCI device 0000:60:00.1 on NUMA socket -1

                      EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

                      EAL:   PCI memory mapped at 0x7f4fc0084000

                      EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

                      EAL:   PCI memory mapped at 0x7f4fc0105000

                      PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 15, SFP+: 6

                      PMD: eth_ixgbe_dev_init(): port 1 vendorID=0x8086 deviceID=0x10fb

                      Interactive-mode selected

                      Warning: NUMA should be configured manually by using --port-numa-config and --ring-numa-config parameters along with --numa.

                      Configuring Port 0 (socket 0)

                      PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7f4f9533b040 hw_ring=0x7f4f9533d080 dma_addr=0x25533d080

                      PMD: ixgbe_set_tx_function(): Using simple tx code path

                      PMD: ixgbe_set_tx_function(): Vector tx enabled.

                      PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7f4f9532a740 sw_sc_ring=0x7f4f9532a200 hw_ring=0x7f4f9532ac80 dma_addr=0x25532ac80

                      PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=0).

                      Port 0: 00:1B:21:65:42:FC

                      Configuring Port 1 (socket 0)

                      PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7f4f95317f40 hw_ring=0x7f4f95319f80 dma_addr=0x255319f80

                      PMD: ixgbe_set_tx_function(): Using simple tx code path

                      PMD: ixgbe_set_tx_function(): Vector tx enabled.

                      PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7f4f95307640 sw_sc_ring=0x7f4f95307100 hw_ring=0x7f4f95307b80 dma_addr=0x255307b80

                      PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=1).

                      Port 1: 00:1B:21:65:42:FD

                      Checking link statuses...

                      Port 0 Link Up - speed 10000 Mbps - full-duplex

                      Port 1 Link Up - speed 10000 Mbps - full-duplex

                      Done

                       

                      testpmd> set nbcore 10

                      Number of forwarding cores set to 10

                       

                      testpmd> show config fwd

                      io packet forwarding - ports=2 - cores=2 - streams=2 - NUMA support enabled, MP over anonymous pages disabled

                      Logical Core 2 (socket 0) forwards packets on 1 streams:

                        RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01

                      Logical Core 3 (socket 0) forwards packets on 1 streams:

                        RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00

                       

                      testpmd> start

                        io packet forwarding - CRC stripping disabled - packets/burst=32

                        nb forwarding cores=10 - nb forwarding ports=2

                        RX queues=1 - RX desc=128 - RX free threshold=32

                        RX threshold registers: pthresh=8 hthresh=8 wthresh=0

                        TX queues=1 - TX desc=512 - TX free threshold=32

                        TX threshold registers: pthresh=32 hthresh=0 wthresh=0

                        TX RS bit threshold=32 - TXQ flags=0xf01

                       

                      testpmd> clear port stats all

                        NIC statistics for port 0 cleared

                        NIC statistics for port 1 cleared

                       

                      testpmd> show port stats all

                        ######################## NIC statistics for port 0  ########################

                        RX-packets: 0          RX-missed: 0          RX-bytes:  0

                        RX-errors: 0

                        RX-nombuf:  0        

                        TX-packets: 0          TX-errors: 0          TX-bytes:  0

                        ############################################################################

                       

                        ######################## NIC statistics for port 1  ########################

                        RX-packets: 0          RX-missed: 0          RX-bytes:  0

                        RX-errors: 0

                        RX-nombuf:  0        

                        TX-packets: 0          TX-errors: 0          TX-bytes:  0

                        ############################################################################

                       

                      testpmd> show port stats all

                        ######################## NIC statistics for port 0  ########################

                        RX-packets: 33774047   RX-missed: 0          RX-bytes:  2026445444

                        RX-errors: 10754357

                        RX-nombuf:  0        

                        TX-packets: 0          TX-errors: 0          TX-bytes:  0

                        ############################################################################

                       

                        ######################## NIC statistics for port 1  ########################

                        RX-packets: 0          RX-missed: 0          RX-bytes:  0

                        RX-errors: 0

                        RX-nombuf:  0        

                        TX-packets: 16429924   TX-errors: 0          TX-bytes:  985788368

                        ############################################################################

                       

                      testpmd> show port stats all

                        ######################## NIC statistics for port 0  ########################

                        RX-packets: 48924660   RX-missed: 0          RX-bytes:  2935483952

                        RX-errors: 15581877

                        RX-nombuf:  0        

                        TX-packets: 0          TX-errors: 0          TX-bytes:  0

                        ############################################################################

                       

                        ######################## NIC statistics for port 1  ########################

                        RX-packets: 0          RX-missed: 0          RX-bytes:  0

                        RX-errors: 0

                        RX-nombuf:  0        

                        TX-packets: 23794450   TX-errors: 0          TX-bytes:  1427659444

                        ############################################################################

                      testpmd>

                        • Re: Low DPDK performance
                          Carlos_A Brown Belt

                          Hello avatli,

                           

                          Thanks for your update.

                           

                          In order to better understand the situation, we would like to address the following questions:

                           

                          Could you please tell us the model of the platform that is being used?

                           

                          Could you please paste the output of lscpu?

                           

                          From the lspci output it looks like the NICs are connected to the PCIe ports on socket 1 (out of s0 and s1). If that is the case, it is best to use the cores from socket 1 as well. 2 cores per 10G port should be enough (depending on the platform) could you try the following core mask:

                           

                          ./testpmd –c 0x3c0 –n 2 -- -i --numa --nb-cores=4

                           

                          And also with more descriptors:

                           

                          ./testpmd –c 0x3c0 –n 2 -- -i --numa --nb-cores=4 --txd=1024 --rxd=512

                           

                          Also, Could you please confirm if you have 2 memory channels populated? Are the socket 1 channels also populated? What is the model / frequency of the DIMMs?

                           

                          Please let us know all the requested information to have the complete perspective of the cited situation.

                           

                          Best Regards,

                          Carlos_A.

                            • Re: Low DPDK performance
                              avatli Community Member

                              Hi Carlos_A


                              It is an HP-Z800 workstation, plus Intel 82599ES NIC

                               

                              $ uname -a

                              Linux argela-HP-Z800-Workstation 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux


                              $ lscpu

                              Architecture:          x86_64

                              CPU op-mode(s):        32-bit, 64-bit

                              Byte Order:            Little Endian

                              CPU(s):                24

                              On-line CPU(s) list:   0-23

                              Thread(s) per core:    2

                              Core(s) per socket:    6

                              Socket(s):             2

                              NUMA node(s):          2

                              Vendor ID:             GenuineIntel

                              CPU family:            6

                              Model:                 44

                              Stepping:              2

                              CPU MHz:               2663.957

                              BogoMIPS:              5328.08

                              Virtualization:        VT-x

                              L1d cache:             32K

                              L1i cache:             32K

                              L2 cache:              256K

                              L3 cache:              12288K

                              NUMA node0 CPU(s):     0-5,12-17

                              NUMA node1 CPU(s):     6-11,18-23

                               

                              $ sudo ./testpmd –c 0x3c0 –n 2 -- -i --numa --nb-cores=4    ----> throughput is ~3.5G (for 10G traffic)

                              EAL: Detected lcore 0 as core 0 on socket 0

                              EAL: Detected lcore 1 as core 1 on socket 0

                              EAL: Detected lcore 2 as core 2 on socket 0

                              EAL: Detected lcore 3 as core 8 on socket 0

                              EAL: Detected lcore 4 as core 9 on socket 0

                              EAL: Detected lcore 5 as core 10 on socket 0

                              EAL: Detected lcore 6 as core 0 on socket 1

                              EAL: Detected lcore 7 as core 1 on socket 1

                              EAL: Detected lcore 8 as core 2 on socket 1

                              EAL: Detected lcore 9 as core 8 on socket 1

                              EAL: Detected lcore 10 as core 9 on socket 1

                              EAL: Detected lcore 11 as core 10 on socket 1

                              EAL: Detected lcore 12 as core 0 on socket 0

                              EAL: Detected lcore 13 as core 1 on socket 0

                              EAL: Detected lcore 14 as core 2 on socket 0

                              EAL: Detected lcore 15 as core 8 on socket 0

                              EAL: Detected lcore 16 as core 9 on socket 0

                              EAL: Detected lcore 17 as core 10 on socket 0

                              EAL: Detected lcore 18 as core 0 on socket 1

                              EAL: Detected lcore 19 as core 1 on socket 1

                              EAL: Detected lcore 20 as core 2 on socket 1

                              EAL: Detected lcore 21 as core 8 on socket 1

                              EAL: Detected lcore 22 as core 9 on socket 1

                              EAL: Detected lcore 23 as core 10 on socket 1

                              EAL: Support maximum 128 logical core(s) by configuration.

                              EAL: Detected 24 lcore(s)

                              EAL: Setting up physically contiguous memory...

                              EAL: Ask a virtual area of 0xc0000000 bytes

                              EAL: Virtual area found at 0x7ff540000000 (size = 0xc0000000)

                              EAL: Ask a virtual area of 0x80000000 bytes

                              EAL: Virtual area found at 0x7ff480000000 (size = 0x80000000)

                              EAL: Requesting 3 pages of size 1024MB from socket 0

                              EAL: Requesting 2 pages of size 1024MB from socket 1

                              EAL: TSC frequency is ~2664050 KHz

                              EAL: Master lcore 0 is ready (tid=1f714900;cpuset=[0])

                              EAL: lcore 12 is ready (tid=1800b700;cpuset=[12])

                              EAL: lcore 9 is ready (tid=1980e700;cpuset=[9])

                              EAL: lcore 1 is ready (tid=1d816700;cpuset=[1])

                              EAL: lcore 8 is ready (tid=1a00f700;cpuset=[8])

                              EAL: lcore 18 is ready (tid=15005700;cpuset=[18])

                              EAL: lcore 13 is ready (tid=1780a700;cpuset=[13])

                              EAL: lcore 16 is ready (tid=16007700;cpuset=[16])

                              EAL: lcore 3 is ready (tid=1c814700;cpuset=[3])

                              EAL: lcore 5 is ready (tid=1b812700;cpuset=[5])

                              EAL: lcore 7 is ready (tid=1a810700;cpuset=[7])

                              EAL: lcore 17 is ready (tid=15806700;cpuset=[17])

                              EAL: lcore 10 is ready (tid=1900d700;cpuset=[10])

                              EAL: lcore 21 is ready (tid=13802700;cpuset=[21])

                              EAL: lcore 11 is ready (tid=1880c700;cpuset=[11])

                              EAL: lcore 15 is ready (tid=16808700;cpuset=[15])

                              EAL: lcore 6 is ready (tid=1b011700;cpuset=[6])

                              EAL: lcore 20 is ready (tid=14003700;cpuset=[20])

                              EAL: lcore 23 is ready (tid=12800700;cpuset=[23])

                              EAL: lcore 2 is ready (tid=1d015700;cpuset=[2])

                              EAL: lcore 4 is ready (tid=1c013700;cpuset=[4])

                              EAL: lcore 22 is ready (tid=13001700;cpuset=[22])

                              EAL: lcore 19 is ready (tid=14804700;cpuset=[19])

                              EAL: lcore 14 is ready (tid=17009700;cpuset=[14])

                              EAL: PCI device 0000:60:00.0 on NUMA socket -1

                              EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

                              EAL:   PCI memory mapped at 0x7ff600000000

                              EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

                              EAL:   PCI memory mapped at 0x7ff600081000

                              PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 12, SFP+: 3

                              PMD: eth_ixgbe_dev_init(): port 0 vendorID=0x8086 deviceID=0x10fb

                              EAL: PCI device 0000:60:00.1 on NUMA socket -1

                              EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

                              EAL:   PCI memory mapped at 0x7ff600084000

                              EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

                              EAL:   PCI memory mapped at 0x7ff600105000

                              PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 15, SFP+: 6

                              PMD: eth_ixgbe_dev_init(): port 1 vendorID=0x8086 deviceID=0x10fb

                              Interactive-mode selected

                              Warning: NUMA should be configured manually by using --port-numa-config and --ring-numa-config parameters along with --numa.

                              Configuring Port 0 (socket 0)

                              PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7ff5d0af6e40 hw_ring=0x7ff5d0af8e80 dma_addr=0x250af8e80

                              PMD: ixgbe_set_tx_function(): Using simple tx code path

                              PMD: ixgbe_set_tx_function(): Vector tx enabled.

                              PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7ff5d0ae6540 sw_sc_ring=0x7ff5d0ae6000 hw_ring=0x7ff5d0ae6a80 dma_addr=0x250ae6a80

                              PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=0).

                              Port 0: 00:1B:21:65:42:FC

                              Configuring Port 1 (socket 0)

                              PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7ff5d0ad3d40 hw_ring=0x7ff5d0ad5d80 dma_addr=0x250ad5d80

                              PMD: ixgbe_set_tx_function(): Using simple tx code path

                              PMD: ixgbe_set_tx_function(): Vector tx enabled.

                              PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7ff5d0ac3440 sw_sc_ring=0x7ff5d0ac2f00 hw_ring=0x7ff5d0ac3980 dma_addr=0x250ac3980

                              PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=1).

                              Port 1: 00:1B:21:65:42:FD

                              Checking link statuses...

                              Port 0 Link Up - speed 10000 Mbps - full-duplex

                              Port 1 Link Up - speed 10000 Mbps - full-duplex

                              Done

                              testpmd> show config fwd

                              io packet forwarding - ports=2 - cores=2 - streams=2 - NUMA support enabled, MP over anonymous pages disabled

                              Logical Core 1 (socket 0) forwards packets on 1 streams:

                                RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01

                              Logical Core 2 (socket 0) forwards packets on 1 streams:

                                RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00

                               

                              testpmd> start

                                io packet forwarding - CRC stripping disabled - packets/burst=32

                                nb forwarding cores=4 - nb forwarding ports=2

                                RX queues=1 - RX desc=128 - RX free threshold=32

                                RX threshold registers: pthresh=8 hthresh=8 wthresh=0

                                TX queues=1 - TX desc=512 - TX free threshold=32

                                TX threshold registers: pthresh=32 hthresh=0 wthresh=0

                                TX RS bit threshold=32 - TXQ flags=0xf01

                              testpmd> clear port stats all

                                NIC statistics for port 0 cleared

                                NIC statistics for port 1 cleared

                               

                              testpmd> show port stats all

                               

                                ######################## NIC statistics for port 0  ########################

                                RX-packets: 0          RX-missed: 0          RX-bytes:  0

                                RX-errors: 0

                                RX-nombuf:  0        

                                TX-packets: 0          TX-errors: 0          TX-bytes:  0

                                ############################################################################

                               

                                ######################## NIC statistics for port 1  ########################

                                RX-packets: 0          RX-missed: 0          RX-bytes:  0

                                RX-errors: 0

                                RX-nombuf:  0        

                                TX-packets: 0          TX-errors: 0          TX-bytes:  0

                                ############################################################################

                              testpmd> show port stats all

                               

                                ######################## NIC statistics for port 0  ########################

                                RX-packets: 96466032   RX-missed: 0          RX-bytes:  5787967040

                                RX-errors: 32997706

                                RX-nombuf:  0        

                                TX-packets: 0          TX-errors: 0          TX-bytes:  0

                                ############################################################################

                               

                                ######################## NIC statistics for port 1  ########################

                                RX-packets: 0          RX-missed: 0          RX-bytes:  0

                                RX-errors: 0

                                RX-nombuf:  0        

                                TX-packets: 46725547   TX-errors: 0          TX-bytes:  2803525080

                                ############################################################################

                               

                              $ sudo ./testpmd –c 0x3c0 –n 2 -- -i --numa --nb-cores=4 --txd=1024 --rxd=512    ----> throughput is ~3.2G (for 10G traffic)

                              EAL: Detected lcore 0 as core 0 on socket 0

                              EAL: Detected lcore 1 as core 1 on socket 0

                              EAL: Detected lcore 2 as core 2 on socket 0

                              EAL: Detected lcore 3 as core 8 on socket 0

                              EAL: Detected lcore 4 as core 9 on socket 0

                              EAL: Detected lcore 5 as core 10 on socket 0

                              EAL: Detected lcore 6 as core 0 on socket 1

                              EAL: Detected lcore 7 as core 1 on socket 1

                              EAL: Detected lcore 8 as core 2 on socket 1

                              EAL: Detected lcore 9 as core 8 on socket 1

                              EAL: Detected lcore 10 as core 9 on socket 1

                              EAL: Detected lcore 11 as core 10 on socket 1

                              EAL: Detected lcore 12 as core 0 on socket 0

                              EAL: Detected lcore 13 as core 1 on socket 0

                              EAL: Detected lcore 14 as core 2 on socket 0

                              EAL: Detected lcore 15 as core 8 on socket 0

                              EAL: Detected lcore 16 as core 9 on socket 0

                              EAL: Detected lcore 17 as core 10 on socket 0

                              EAL: Detected lcore 18 as core 0 on socket 1

                              EAL: Detected lcore 19 as core 1 on socket 1

                              EAL: Detected lcore 20 as core 2 on socket 1

                              EAL: Detected lcore 21 as core 8 on socket 1

                              EAL: Detected lcore 22 as core 9 on socket 1

                              EAL: Detected lcore 23 as core 10 on socket 1

                              EAL: Support maximum 128 logical core(s) by configuration.

                              EAL: Detected 24 lcore(s)

                              EAL: Setting up physically contiguous memory...

                              EAL: Ask a virtual area of 0xc0000000 bytes

                              EAL: Virtual area found at 0x7f3700000000 (size = 0xc0000000)

                              EAL: Ask a virtual area of 0x80000000 bytes

                              EAL: Virtual area found at 0x7f3640000000 (size = 0x80000000)

                              EAL: Requesting 3 pages of size 1024MB from socket 0

                              EAL: Requesting 2 pages of size 1024MB from socket 1

                              EAL: TSC frequency is ~2664050 KHz

                              EAL: Master lcore 0 is ready (tid=fcd15900;cpuset=[0])

                              EAL: lcore 12 is ready (tid=f560c700;cpuset=[12])

                              EAL: lcore 17 is ready (tid=f2e07700;cpuset=[17])

                              EAL: lcore 2 is ready (tid=fa616700;cpuset=[2])

                              EAL: lcore 6 is ready (tid=f8612700;cpuset=[6])

                              EAL: lcore 23 is ready (tid=efe01700;cpuset=[23])

                              EAL: lcore 8 is ready (tid=f7610700;cpuset=[8])

                              EAL: lcore 9 is ready (tid=f6e0f700;cpuset=[9])

                              EAL: lcore 15 is ready (tid=f3e09700;cpuset=[15])

                              EAL: lcore 4 is ready (tid=f9614700;cpuset=[4])

                              EAL: lcore 14 is ready (tid=f460a700;cpuset=[14])

                              EAL: lcore 20 is ready (tid=f1604700;cpuset=[20])

                              EAL: lcore 22 is ready (tid=f0602700;cpuset=[22])

                              EAL: lcore 18 is ready (tid=f2606700;cpuset=[18])

                              EAL: lcore 13 is ready (tid=f4e0b700;cpuset=[13])

                              EAL: lcore 3 is ready (tid=f9e15700;cpuset=[3])

                              EAL: lcore 5 is ready (tid=f8e13700;cpuset=[5])

                              EAL: lcore 1 is ready (tid=fae17700;cpuset=[1])

                              EAL: lcore 11 is ready (tid=f5e0d700;cpuset=[11])

                              EAL: lcore 19 is ready (tid=f1e05700;cpuset=[19])

                              EAL: lcore 7 is ready (tid=f7e11700;cpuset=[7])

                              EAL: lcore 16 is ready (tid=f3608700;cpuset=[16])

                              EAL: lcore 21 is ready (tid=f0e03700;cpuset=[21])

                              EAL: lcore 10 is ready (tid=f660e700;cpuset=[10])

                              EAL: PCI device 0000:60:00.0 on NUMA socket -1

                              EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

                              EAL:   PCI memory mapped at 0x7f37fcc62000

                              EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

                              EAL:   PCI memory mapped at 0x7f37fcd21000

                              PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 12, SFP+: 3

                              PMD: eth_ixgbe_dev_init(): port 0 vendorID=0x8086 deviceID=0x10fb

                              EAL: PCI device 0000:60:00.1 on NUMA socket -1

                              EAL:   probe driver: 8086:10fb rte_ixgbe_pmd

                              EAL:   PCI memory mapped at 0x7f37fcbe2000

                              EAL: Trying to map BAR 4 that contains the MSI-X table. Trying offsets: 0x40000000000:0x0000, 0x1000:0x3000

                              EAL:   PCI memory mapped at 0x7f37fcd1d000

                              PMD: eth_ixgbe_dev_init(): MAC: 2, PHY: 15, SFP+: 6

                              PMD: eth_ixgbe_dev_init(): port 1 vendorID=0x8086 deviceID=0x10fb

                              Interactive-mode selected

                              Warning: NUMA should be configured manually by using --port-numa-config and --ring-numa-config parameters along with --numa.

                              Configuring Port 0 (socket 0)

                              PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7f3790af4e40 hw_ring=0x7f3790af8e80 dma_addr=0x250af8e80

                              PMD: ixgbe_set_tx_function(): Using simple tx code path

                              PMD: ixgbe_set_tx_function(): Vector tx enabled.

                              PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7f3790ae3940 sw_sc_ring=0x7f3790ae2800 hw_ring=0x7f3790ae4a80 dma_addr=0x250ae4a80

                              PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=0).

                              Port 0: 00:1B:21:65:42:FC

                              Configuring Port 1 (socket 0)

                              PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7f3790ace540 hw_ring=0x7f3790ad2580 dma_addr=0x250ad2580

                              PMD: ixgbe_set_tx_function(): Using simple tx code path

                              PMD: ixgbe_set_tx_function(): Vector tx enabled.

                              PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7f3790abd040 sw_sc_ring=0x7f3790abbf00 hw_ring=0x7f3790abe180 dma_addr=0x250abe180

                              PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=1).

                              Port 1: 00:1B:21:65:42:FD

                              Checking link statuses...

                              Port 0 Link Up - speed 10000 Mbps - full-duplex

                              Port 1 Link Up - speed 10000 Mbps - full-duplex

                              Done

                              testpmd> start

                                io packet forwarding - CRC stripping disabled - packets/burst=32

                                nb forwarding cores=4 - nb forwarding ports=2

                                RX queues=1 - RX desc=512 - RX free threshold=32

                                RX threshold registers: pthresh=8 hthresh=8 wthresh=0

                                TX queues=1 - TX desc=1024 - TX free threshold=32

                                TX threshold registers: pthresh=32 hthresh=0 wthresh=0

                                TX RS bit threshold=32 - TXQ flags=0xf01

                               

                              $ sudo dmidecode

                              # dmidecode 2.12

                              SMBIOS 2.6 present.

                              119 structures occupying 3628 bytes.

                              Table at 0x000EB300.

                               

                              Handle 0x0001, DMI type 0, 24 bytes

                              BIOS Information

                                Vendor: Hewlett-Packard

                                Version: 786G5 v03.54

                                Release Date: 11/02/2011

                                Address: 0xE0000

                                Runtime Size: 128 kB

                                ROM Size: 2048 kB

                                Characteristics:

                                PCI is supported

                                PNP is supported

                                BIOS is upgradeable

                                BIOS shadowing is allowed

                                Boot from CD is supported

                                Selectable boot is supported

                                EDD is supported

                                Japanese floppy for Toshiba 1.2 MB is supported (int 13h)

                                3.5"/720 kB floppy services are supported (int 13h)

                                Print screen service is supported (int 5h)

                                8042 keyboard services are supported (int 9h)

                                Serial services are supported (int 14h)

                                Printer services are supported (int 17h)

                                ACPI is supported

                                USB legacy is supported

                                LS-120 boot is supported

                                ATAPI Zip drive boot is supported

                                BIOS boot specification is supported

                                Function key-initiated network boot is supported

                                Targeted content distribution is supported

                                BIOS Revision: 3.54

                               

                              Handle 0x0002, DMI type 1, 27 bytes

                              System Information

                                Manufacturer: Hewlett-Packard

                                Product Name: HP Z800 Workstation

                                Version: 

                                Serial Number: CZC2020MS4

                                UUID: 14DFF3DE-3BCB-11E1-BBDA-D7F07E3A2C27

                                Wake-up Type: Power Switch

                                SKU Number: FF825AV

                                Family: 103C_53335X

                               

                              Handle 0x0003, DMI type 2, 15 bytes

                              Base Board Information

                                Manufacturer: Hewlett-Packard

                                Product Name: 0AECh

                                Version: D

                                Serial Number: CZC2020MS4

                                Asset Tag: CZC2020MS4

                                Features:

                                Board is a hosting board

                                Board is removable

                                Board is replaceable

                                Location In Chassis: Not Specified

                                Chassis Handle: 0x0004

                                Type: Motherboard

                                Contained Object Handles: 0

                               

                              Handle 0x0004, DMI type 3, 17 bytes

                              Chassis Information

                                Manufacturer: Hewlett-Packard

                                Type: Mini Tower

                                Lock: Not Present

                                Version: Not Specified

                                Serial Number: CZC2020MS4

                                Asset Tag: CZC2020MS4

                                Boot-up State: Safe

                                Power Supply State: Safe

                                Thermal State: Safe

                                Security Status: Unknown

                                OEM Information: 0x00000000

                               

                              Handle 0x0005, DMI type 4, 42 bytes

                              Processor Information

                                Socket Designation: CPU0 PROCESSOR

                                Type: Central Processor

                                Family: Multi-Core Xeon

                                Manufacturer: Intel

                                ID: C2 06 02 00 FF FB EB BF

                                Signature: Type 0, Family 6, Model 44, Stepping 2

                                Flags:

                                FPU (Floating-point unit on-chip)

                                VME (Virtual mode extension)

                                DE (Debugging extension)

                                PSE (Page size extension)

                                TSC (Time stamp counter)

                                MSR (Model specific registers)

                                PAE (Physical address extension)

                                MCE (Machine check exception)

                                CX8 (CMPXCHG8 instruction supported)

                                APIC (On-chip APIC hardware supported)

                                SEP (Fast system call)

                                MTRR (Memory type range registers)

                                PGE (Page global enable)

                                MCA (Machine check architecture)

                                CMOV (Conditional move instruction supported)

                                PAT (Page attribute table)

                                PSE-36 (36-bit page size extension)

                                CLFSH (CLFLUSH instruction supported)

                                DS (Debug store)

                                ACPI (ACPI supported)

                                MMX (MMX technology supported)

                                FXSR (FXSAVE and FXSTOR instructions supported)

                                SSE (Streaming SIMD extensions)

                                SSE2 (Streaming SIMD extensions 2)

                                SS (Self-snoop)

                                HTT (Multi-threading)

                                TM (Thermal monitor supported)

                                PBE (Pending break enabled)

                                Version: Intel(R) Xeon(R) CPU X5650 @ 2.67GHz

                                Voltage: 1.0 V

                                External Clock: 6400 MHz

                                Max Speed: 6000 MHz

                                Current Speed: 2666 MHz

                                Status: Populated, Enabled

                                Upgrade: Socket LGA1366

                                L1 Cache Handle: 0x0007

                                L2 Cache Handle: 0x0008

                                L3 Cache Handle: 0x0009

                                Serial Number: Not Specified

                                Asset Tag: Not Specified

                                Part Number: Not Specified

                                Core Count: 6

                                Core Enabled: 6

                                Thread Count: 12

                                Characteristics:

                                64-bit capable

                               

                              Handle 0x0006, DMI type 4, 42 bytes

                              Processor Information

                                Socket Designation: CPU1 PROCESSOR

                                Type: Central Processor

                                Family: Multi-Core Xeon

                                Manufacturer: Intel

                                ID: C2 06 02 00 FF FB EB BF

                                Signature: Type 0, Family 6, Model 44, Stepping 2

                                Flags:

                                FPU (Floating-point unit on-chip)

                                VME (Virtual mode extension)

                                DE (Debugging extension)

                                PSE (Page size extension)

                                TSC (Time stamp counter)

                                MSR (Model specific registers)

                                PAE (Physical address extension)

                                MCE (Machine check exception)

                                CX8 (CMPXCHG8 instruction supported)

                                APIC (On-chip APIC hardware supported)

                                SEP (Fast system call)

                                MTRR (Memory type range registers)

                                PGE (Page global enable)

                                MCA (Machine check architecture)

                                CMOV (Conditional move instruction supported)

                                PAT (Page attribute table)

                                PSE-36 (36-bit page size extension)

                                CLFSH (CLFLUSH instruction supported)

                                DS (Debug store)

                                ACPI (ACPI supported)

                                MMX (MMX technology supported)

                                FXSR (FXSAVE and FXSTOR instructions supported)

                                SSE (Streaming SIMD extensions)

                                SSE2 (Streaming SIMD extensions 2)

                                SS (Self-snoop)

                                HTT (Multi-threading)

                                TM (Thermal monitor supported)

                                PBE (Pending break enabled)

                                Version: Intel(R) Xeon(R) CPU X5650 @ 2.67GHz

                                Voltage: 1.0 V

                                External Clock: 6400 MHz

                                Max Speed: 6000 MHz

                                Current Speed: 2666 MHz

                                Status: Populated, Enabled

                                Upgrade: Socket LGA1366

                                L1 Cache Handle: 0x000A

                                L2 Cache Handle: 0x000B

                                L3 Cache Handle: 0x000C

                                Serial Number: Not Specified

                                Asset Tag: Not Specified

                                Part Number: Not Specified

                                Core Count: 6

                                Core Enabled: 6

                                Thread Count: 12

                                Characteristics:

                                64-bit capable

                               

                              Handle 0x0007, DMI type 7, 19 bytes

                              Cache Information

                                Socket Designation: L1 Cache

                                Configuration: Enabled, Not Socketed, Level 1

                                Operational Mode: Write Through

                                Location: Internal

                                Installed Size: 384 kB

                                Maximum Size: 384 kB

                                Supported SRAM Types:

                                Burst

                                Installed SRAM Type: Burst

                                Speed: Unknown

                                Error Correction Type: Parity

                                System Type: Unified

                                Associativity: 8-way Set-associative

                               

                              Handle 0x0008, DMI type 7, 19 bytes

                              Cache Information

                                Socket Designation: L2 Cache

                                Configuration: Enabled, Not Socketed, Level 2

                                Operational Mode: Write Back

                                Location: Internal

                                Installed Size: 1536 kB

                                Maximum Size: 1536 kB

                                Supported SRAM Types:

                                Burst

                                Installed SRAM Type: Burst

                                Speed: Unknown

                                Error Correction Type: Single-bit ECC

                                System Type: Unified

                                Associativity: 8-way Set-associative

                               

                              Handle 0x0009, DMI type 7, 19 bytes

                              Cache Information

                                Socket Designation: L3 Cache

                                Configuration: Enabled, Not Socketed, Level 3

                                Operational Mode: Write Back

                                Location: Internal

                                Installed Size: 12288 kB

                                Maximum Size: 12288 kB

                                Supported SRAM Types:

                                Burst

                                Installed SRAM Type: Burst

                                Speed: Unknown

                                Error Correction Type: Single-bit ECC

                                System Type: Unified

                                Associativity: 16-way Set-associative

                               

                              Handle 0x000A, DMI type 7, 19 bytes

                              Cache Information

                                Socket Designation: L1 Cache

                                Configuration: Enabled, Not Socketed, Level 1

                                Operational Mode: Write Through

                                Location: Internal

                                Installed Size: 384 kB

                                Maximum Size: 384 kB

                                Supported SRAM Types:

                                Burst

                                Installed SRAM Type: Burst

                                Speed: Unknown

                                Error Correction Type: Parity

                                System Type: Unified

                                Associativity: 8-way Set-associative

                               

                              Handle 0x000B, DMI type 7, 19 bytes

                              Cache Information

                                Socket Designation: L2 Cache

                                Configuration: Enabled, Not Socketed, Level 2

                                Operational Mode: Write Back

                                Location: Internal

                                Installed Size: 1536 kB

                                Maximum Size: 1536 kB

                                Supported SRAM Types:

                                Burst

                                Installed SRAM Type: Burst

                                Speed: Unknown

                                Error Correction Type: Single-bit ECC

                                System Type: Unified

                                Associativity: 8-way Set-associative

                               

                              Handle 0x000C, DMI type 7, 19 bytes

                              Cache Information

                                Socket Designation: L3 Cache

                                Configuration: Enabled, Not Socketed, Level 3

                                Operational Mode: Write Back

                                Location: Internal

                                Installed Size: 12288 kB

                                Maximum Size: 12288 kB

                                Supported SRAM Types:

                                Burst

                                Installed SRAM Type: Burst

                                Speed: Unknown

                                Error Correction Type: Single-bit ECC

                                System Type: Unified

                                Associativity: 16-way Set-associative

                               

                              Handle 0x000D, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SATA0

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x000E, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SATA1

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x000F, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SATA2

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0010, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SATA3

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0011, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SATA4

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0012, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SATA5

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0013, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS0

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0014, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS1

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0015, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS2

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0016, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS3

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0017, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS4

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0018, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS5

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x0019, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS6

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x001A, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SAS7

                                Internal Connector Type: SAS/SATA Plug Receptacle

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: SATA

                               

                              Handle 0x001B, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SERIAL A

                                Internal Connector Type: None

                                External Reference Designator: COM A

                                External Connector Type: DB-9 male

                                Port Type: Serial Port 16550A Compatible

                               

                              Handle 0x001C, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: USB 1

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x001D, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: USB 2

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x001E, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: USB 3

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x001F, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: USB 4

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x0020, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: USB 5

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x0021, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: USB 6

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x0022, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: INTERNAL USB 1

                                Internal Connector Type: Other

                                External Reference Designator: USB 7

                                External Connector Type: None

                                Port Type: USB

                               

                              Handle 0x0023, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: INTERNAL USB 2

                                Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)

                                External Reference Designator: USB 8

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x0024, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: FRONT USB 1

                                Internal Connector Type: Other

                                External Reference Designator: USB 9

                                External Connector Type: None

                                Port Type: USB

                               

                              Handle 0x0025, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: FRONT USB 2

                                Internal Connector Type: Access Bus (USB)

                                External Reference Designator: USB 10

                                External Connector Type: None

                                Port Type: USB

                               

                              Handle 0x0026, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: MEDIA CARD

                                Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)

                                External Reference Designator: USB 11

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x0027, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: MEDIA CARD

                                Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)

                                External Reference Designator: USB 12

                                External Connector Type: Access Bus (USB)

                                Port Type: USB

                               

                              Handle 0x0028, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: Other

                                External Reference Designator: FIREWIRE 1

                                External Connector Type: IEEE 1394

                                Port Type: Firewire (IEEE P1394)

                               

                              Handle 0x0029, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: FRONT 1394

                                Internal Connector Type: Other

                                External Reference Designator: FIREWIRE 2

                                External Connector Type: IEEE 1394

                                Port Type: Firewire (IEEE P1394)

                               

                              Handle 0x002A, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: KEYBOARD

                                External Connector Type: PS/2

                                Port Type: Keyboard Port

                               

                              Handle 0x002B, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: MOUSE

                                External Connector Type: PS/2

                                Port Type: Mouse Port

                               

                              Handle 0x002C, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: REAR MIC

                                External Connector Type: Mini DIN

                                Port Type: Audio Port

                               

                              Handle 0x002D, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: REAR LINE IN

                                External Connector Type: Mini DIN

                                Port Type: Audio Port

                               

                              Handle 0x002E, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: REAR HEADPHONE/LINEOUT

                                External Connector Type: Mini DIN

                                Port Type: Audio Port

                               

                              Handle 0x002F, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: FRONT AUDIO

                                Internal Connector Type: Other

                                External Reference Designator: FRONT HEADPHONE & MIC

                                External Connector Type: Mini DIN

                                Port Type: Audio Port

                               

                              Handle 0x0030, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: RJ45 1

                                External Connector Type: RJ-45

                                Port Type: Network Port

                               

                              Handle 0x0031, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: Not Specified

                                Internal Connector Type: None

                                External Reference Designator: RJ45 2

                                External Connector Type: RJ-45

                                Port Type: Network Port

                               

                              Handle 0x0032, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: CPU FAN 0

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x0033, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: CPU FAN 1

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x0034, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: FDD

                                Internal Connector Type: On Board Floppy

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: None

                               

                              Handle 0x0035, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SYS FAN

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x0036, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: MEMORY FAN

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x0037, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: SPEAKER (SPK)

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x0038, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: PASSWORD CLEAR (E49)

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x0039, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: HOOD SENSE (HD SENSE)

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x003A, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: HOOD LOCK

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x003B, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: POWER BUTTON (PB/LED)

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x003C, DMI type 8, 9 bytes

                              Port Connector Information

                                Internal Reference Designator: PCI FAN

                                Internal Connector Type: Other

                                External Reference Designator: Not Specified

                                External Connector Type: None

                                Port Type: Other

                               

                              Handle 0x003D, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 1

                                Type: x4 PCI Express 2 x8

                                Current Usage: Available

                                Length: Long

                                ID: 1

                                Characteristics:

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:03:00.0

                               

                              Handle 0x003E, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 2

                                Type: x16 PCI Express 2

                                Current Usage: In Use

                                Length: Long

                                ID: 2

                                Characteristics:

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:0f:00.0

                               

                              Handle 0x003F, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 3

                                Type: x4 PCI Express x8

                                Current Usage: Available

                                Length: Long

                                ID: 3

                                Characteristics:

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:1c:00.0

                               

                              Handle 0x0040, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 4

                                Type: x8 PCI Express 2 x16

                                Current Usage: In Use

                                Length: Long

                                ID: 4

                                Characteristics:

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:28:00.0

                               

                              Handle 0x0041, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 5

                                Type: x16 PCI Express 2

                                Current Usage: Available

                                Length: Long

                                ID: 5

                                Characteristics:

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:42:00.0

                               

                              Handle 0x0042, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 6

                                Type: 32-bit PCI

                                Current Usage: In Use

                                Length: Long

                                ID: 6

                                Characteristics:

                                5.0 V is provided

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:37:04.0

                               

                              Handle 0x0043, DMI type 9, 17 bytes

                              System Slot Information

                                Designation: SLOT 7

                                Type: x8 PCI Express 2 x16

                                Current Usage: In Use

                                Length: Long

                                ID: 7

                                Characteristics:

                                3.3 V is provided

                                PME signal is supported

                                SMBus signal is supported

                                Bus Address: 0000:60:00.0

                               

                              Handle 0x0044, DMI type 11, 5 bytes

                              OEM Strings

                                String 1: ABS 70/71 60 61 62 63

                               

                              Handle 0x0045, DMI type 13, 22 bytes

                              BIOS Language Information

                                Language Description Format: Long

                                Installable Languages: 1

                                en|US|iso8859-1

                                Currently Installed Language: en|US|iso8859-1

                               

                              Handle 0x0046, DMI type 16, 15 bytes

                              Physical Memory Array

                                Location: System Board Or Motherboard

                                Use: System Memory

                                Error Correction Type: Multi-bit ECC

                                Maximum Capacity: 48 GB

                                Error Information Handle: Not Provided

                                Number Of Devices: 6

                               

                              Handle 0x0047, DMI type 16, 15 bytes

                              Physical Memory Array

                                Location: System Board Or Motherboard

                                Use: System Memory

                                Error Correction Type: Multi-bit ECC

                                Maximum Capacity: 48 GB

                                Error Information Handle: Not Provided

                                Number Of Devices: 6

                               

                              Handle 0x0048, DMI type 16, 15 bytes

                              Physical Memory Array

                                Location: System Board Or Motherboard

                                Use: Flash Memory

                                Error Correction Type: None

                                Maximum Capacity: 2 MB

                                Error Information Handle: Not Provided

                                Number Of Devices: 1

                               

                              Handle 0x0049, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0046

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU0 DIMM1

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A15F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x004A, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0046

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU0 DIMM2

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A75F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x004B, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0046

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU0 DIMM3

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A25F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x004C, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0046

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU0 DIMM4

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A55F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x004D, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0046

                                Error Information Handle: Not Provided

                                Total Width: Unknown

                                Data Width: 64 bits

                                Size: No Module Installed

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU0 DIMM5

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous

                                Speed: Unknown

                                Manufacturer: JEDEC ID:

                                Serial Number: 

                                Asset Tag: Not Specified

                                Part Number: 

                                Rank: Unknown

                               

                              Handle 0x004E, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0046

                                Error Information Handle: Not Provided

                                Total Width: Unknown

                                Data Width: 64 bits

                                Size: No Module Installed

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU0 DIMM6

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous

                                Speed: Unknown

                                Manufacturer: JEDEC ID:

                                Serial Number: 

                                Asset Tag: Not Specified

                                Part Number: 

                                Rank: Unknown

                               

                              Handle 0x004F, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0047

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU1 DIMM1

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A45F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x0050, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0047

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU1 DIMM2

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A35F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x0051, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0047

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU1 DIMM3

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A85F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x0052, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0047

                                Error Information Handle: Not Provided

                                Total Width: 72 bits

                                Data Width: 64 bits

                                Size: 2048 MB

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU1 DIMM4

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous Unbuffered (Unregistered)

                                Speed: 1333 MHz

                                Manufacturer: JEDEC ID:80 2C

                                Serial Number: A65F80DF

                                Asset Tag: Not Specified

                                Part Number: 9KSF25672AZ-1G4M1

                                Rank: 1

                               

                              Handle 0x0053, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0047

                                Error Information Handle: Not Provided

                                Total Width: Unknown

                                Data Width: 64 bits

                                Size: No Module Installed

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU1 DIMM5

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous

                                Speed: Unknown

                                Manufacturer: JEDEC ID:

                                Serial Number: 

                                Asset Tag: Not Specified

                                Part Number: 

                                Rank: Unknown

                               

                              Handle 0x0054, DMI type 17, 28 bytes

                              Memory Device

                                Array Handle: 0x0047

                                Error Information Handle: Not Provided

                                Total Width: Unknown

                                Data Width: 64 bits

                                Size: No Module Installed

                                Form Factor: DIMM

                                Set: None

                                Locator: CPU1 DIMM6

                                Bank Locator: Not Specified

                                Type: DDR3

                                Type Detail: Synchronous

                                Speed: Unknown

                                Manufacturer: JEDEC ID:

                                Serial Number: 

                                Asset Tag: Not Specified

                                Part Number: 

                                Rank: Unknown

                               

                              Handle 0x0056, DMI type 17, 27 bytes

                              Memory Device

                                Array Handle: 0x0048

                                Error Information Handle: Not Provided

                                Total Width: 2 bits

                                Data Width: 2 bits

                                Size: 2048 kB

                                Form Factor: Chip

                                Set: None

                                Locator: SYSTEM ROM

                                Bank Locator: Not Specified

                                Type: Flash

                                Type Detail: Non-Volatile

                                Speed: Unknown

                                Manufacturer: Not Specified

                                Serial Number: Not Specified

                                Asset Tag: Not Specified

                                Part Number: Not Specified

                               

                              Handle 0x0057, DMI type 19, 15 bytes

                              Memory Array Mapped Address

                                Starting Address: 0x00000000000

                                Ending Address: 0x00067FFFFFF

                                Range Size: 1664 MB

                                Physical Array Handle: 0x0046

                                Partition Width: 1

                               

                              Handle 0x0058, DMI type 19, 15 bytes

                              Memory Array Mapped Address

                                Starting Address: 0x00100000000

                                Ending Address: 0x00297FFFFFF

                                Range Size: 6528 MB

                                Physical Array Handle: 0x0046

                                Partition Width: 1

                               

                              Handle 0x0059, DMI type 19, 15 bytes

                              Memory Array Mapped Address

                                Starting Address: 0x00068000000

                                Ending Address: 0x000D3FFFFFF

                                Range Size: 1728 MB

                                Physical Array Handle: 0x0047

                                Partition Width: 1

                               

                              Handle 0x005A, DMI type 19, 15 bytes

                              Memory Array Mapped Address

                                Starting Address: 0x00298000000

                                Ending Address: 0x0042BFFFFFF

                                Range Size: 6464 MB

                                Physical Array Handle: 0x0047

                                Partition Width: 1

                               

                              Handle 0x005B, DMI type 19, 15 bytes

                              Memory Array Mapped Address

                                Starting Address: 0x000FFE00000

                                Ending Address: 0x000FFFFFFFF

                                Range Size: 2 MB

                                Physical Array Handle: 0x0048

                                Partition Width: 1

                               

                              Handle 0x005C, DMI type 20, 19 bytes

                              Memory Device Mapped Address

                                Starting Address: 0x000FFE00000

                                Ending Address: 0x000FFFFFFFF

                                Range Size: 2 MB

                                Physical Device Handle: 0x0056

                                Memory Array Mapped Address Handle: 0x005B

                                Partition Row Position: 1

                               

                              Handle 0x005D, DMI type 32, 11 bytes

                              System Boot Information

                                Status: No errors detected

                               

                              Handle 0x005E, DMI type 136, 6 bytes

                              OEM-specific Type

                                Header and Data:

                                88 06 5E 00 5A 5A

                               

                              Handle 0x005F, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: CPU0 Fan

                               

                              Handle 0x0060, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 60 00 7F 04 1B 01 00 01 00 5F 00 01 04 03

                                01 05 00

                               

                              Handle 0x0061, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: CPU1 Fan

                               

                              Handle 0x0062, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 62 00 7F 04 1B 01 00 02 00 61 00 01 04 03

                                01 06 00

                               

                              Handle 0x0063, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Cabinet Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: Rear Chassis Fan0

                               

                              Handle 0x0064, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 64 00 7F 04 1B 01 00 03 00 63 00 01 04 07

                                01 04 00

                               

                              Handle 0x0065, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Cabinet Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: Rear Chassis Fan1

                               

                              Handle 0x0066, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 66 00 7F 04 1B 01 00 04 00 65 00 01 04 07

                                01 04 00

                               

                              Handle 0x0067, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Cabinet Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: Front Chassis Fan0

                               

                              Handle 0x0068, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 68 00 7F 04 1B 01 00 05 00 67 00 01 04 07

                                01 04 00

                               

                              Handle 0x0069, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Cabinet Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: Front Chassis Fan1

                               

                              Handle 0x006A, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 6A 00 7F 04 1B 01 00 06 00 69 00 01 04 07

                                01 04 00

                               

                              Handle 0x006B, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Cabinet Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: Memory Fan0

                               

                              Handle 0x006C, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 6C 00 7F 04 1B 01 00 07 00 6B 00 01 04 07

                                01 04 00

                               

                              Handle 0x006D, DMI type 27, 15 bytes

                              Cooling Device

                                Type: Cabinet Fan

                                Status: OK

                                OEM-specific Information: 0x00000000

                                Nominal Speed: Unknown Or Non-rotating

                                Description: Memory Fan1

                               

                              Handle 0x006E, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 6E 00 7F 04 1B 01 00 08 00 6D 00 01 04 07

                                01 04 00

                               

                              Handle 0x006F, DMI type 28, 22 bytes

                              Temperature Probe

                                Description: CPU0 Temperature

                                Location: Processor

                                Status: OK

                                Maximum Value: Unknown

                                Minimum Value: Unknown

                                Resolution: 0.100 deg C

                                Tolerance: Unknown

                                Accuracy: Unknown

                                OEM-specific Information: 0x00000000

                                Nominal Value: Unknown

                               

                              Handle 0x0070, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 70 00 7F 01 1C 01 00 0A 00 6F 00 01 04 03

                                01 05 00

                               

                              Handle 0x0071, DMI type 28, 22 bytes

                              Temperature Probe

                                Description: CPU1 Temperature

                                Location: Processor

                                Status: OK

                                Maximum Value: Unknown

                                Minimum Value: Unknown

                                Resolution: 0.100 deg C

                                Tolerance: Unknown

                                Accuracy: Unknown

                                OEM-specific Information: 0x00000000

                                Nominal Value: Unknown

                               

                              Handle 0x0072, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 72 00 7F 01 1C 01 00 0B 00 71 00 01 04 03

                                01 06 00

                               

                              Handle 0x0073, DMI type 28, 22 bytes

                              Temperature Probe

                                Description: System Temperature

                                Location: Motherboard

                                Status: OK

                                Maximum Value: Unknown

                                Minimum Value: Unknown

                                Resolution: 0.100 deg C

                                Tolerance: Unknown

                                Accuracy: Unknown

                                OEM-specific Information: 0x00000000

                                Nominal Value: Unknown

                               

                              Handle 0x0074, DMI type 153, 19 bytes

                              OEM-specific Type

                                Header and Data:

                                99 13 74 00 7F 01 1C 01 00 0C 00 73 00 01 04 07

                                01 04 00

                               

                              Handle 0x0075, DMI type 197, 10 bytes

                              OEM-specific Type

                                Header and Data:

                                C5 0A 75 00 05 00 00 01 FF 01

                               

                              Handle 0x0076, DMI type 197, 10 bytes

                              OEM-specific Type

                                Header and Data:

                                C5 0A 76 00 06 00 02 00 FF 02

                               

                              Handle 0x0077, DMI type 207, 9 bytes

                              OEM-specific Type

                                Header and Data:

                                CF 09 77 00 00 00 00 24 00

                               

                              Handle 0x0078, DMI type 127, 4 bytes

                              End Of Table

                               

                              $ sudo lshw -class memory

                                *-firmware             

                                     description: BIOS

                                     vendor: Hewlett-Packard

                                     physical id: 1

                                     version: 786G5 v03.54

                                     date: 11/02/2011

                                     size: 128KiB

                                     capacity: 1984KiB

                                     capabilities: pci pnp upgrade shadowing cdboot bootselect edd int13floppytoshiba int13floppy720 int5printscreen int9keyboard int14serial int17printer acpi usb ls120boot zipboot biosbootspecification netboot

                                *-cache:0

                                     description: L1 cache

                                     physical id: 7

                                     slot: L1 Cache

                                     size: 384KiB

                                     capacity: 384KiB

                                     capabilities: burst internal write-through unified

                                *-cache:1

                                     description: L2 cache

                                     physical id: 8

                                     slot: L2 Cache

                                     size: 1536KiB

                                     capacity: 1536KiB

                                     capabilities: burst internal write-back unified

                                *-cache:2

                                     description: L3 cache

                                     physical id: 9

                                     slot: L3 Cache

                                     size: 12MiB

                                     capacity: 12MiB

                                     capabilities: burst internal write-back unified

                                *-cache:0

                                     description: L1 cache

                                     physical id: a

                                     slot: L1 Cache

                                     size: 384KiB

                                     capacity: 384KiB

                                     capabilities: burst internal write-through unified

                                *-cache:1

                                     description: L2 cache

                                     physical id: b

                                     slot: L2 Cache

                                     size: 1536KiB

                                     capacity: 1536KiB

                                     capabilities: burst internal write-back unified

                                *-cache:2

                                     description: L3 cache

                                     physical id: c

                                     slot: L3 Cache

                                     size: 12MiB

                                     capacity: 12MiB

                                     capabilities: burst internal write-back unified

                                *-memory:0

                                     description: System Memory

                                     physical id: 46

                                     slot: System board or motherboard

                                   *-bank:0

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 0

                                        serial: A15F80DF

                                        slot: CPU0 DIMM1

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:1

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 1

                                        serial: A75F80DF

                                        slot: CPU0 DIMM2

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:2

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 2

                                        serial: A25F80DF

                                        slot: CPU0 DIMM3

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:3

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 3

                                        serial: A55F80DF

                                        slot: CPU0 DIMM4

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:4

                                        description: DIMM DDR3 Synchronous [empty]

                                        vendor: JEDEC ID:

                                        physical id: 4

                                        slot: CPU0 DIMM5

                                   *-bank:5

                                        description: DIMM DDR3 Synchronous [empty]

                                        vendor: JEDEC ID:

                                        physical id: 5

                                        slot: CPU0 DIMM6

                                *-memory:1

                                     description: System Memory

                                     physical id: 47

                                     slot: System board or motherboard

                                   *-bank:0

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 0

                                        serial: A45F80DF

                                        slot: CPU1 DIMM1

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:1

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 1

                                        serial: A35F80DF

                                        slot: CPU1 DIMM2

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:2

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 2

                                        serial: A85F80DF

                                        slot: CPU1 DIMM3

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:3

                                        description: DIMM DDR3 Synchronous 1333 MHz (0,8 ns)

                                        product: 9KSF25672AZ-1G4M1

                                        vendor: JEDEC ID:80 2C

                                        physical id: 3

                                        serial: A65F80DF

                                        slot: CPU1 DIMM4

                                        size: 2GiB

                                        width: 64 bits

                                        clock: 1333MHz (0.8ns)

                                   *-bank:4

                                        description: DIMM DDR3 Synchronous [empty]

                                        vendor: JEDEC ID:

                                        physical id: 4

                                        slot: CPU1 DIMM5

                                   *-bank:5

                                        description: DIMM DDR3 Synchronous [empty]

                                        vendor: JEDEC ID:

                                        physical id: 5

                                        slot: CPU1 DIMM6

                                *-memory:2 UNCLAIMED

                                     description: Flash Memory

                                     physical id: 48

                                     slot: System board or motherboard

                                     capacity: 2MiB

                                   *-bank UNCLAIMED

                                        description: Chip FLASH Non-volatile

                                        physical id: 0

                                        slot: SYSTEM ROM

                                        size: 2MiB

                                        width: 2 bits

                                *-memory:3 UNCLAIMED

                                     physical id: 0

                                *-memory:4 UNCLAIMED

                                     physical id: 2

                                • Re: Low DPDK performance
                                  Carlos_A Brown Belt

                                  Hello avatli,

                                   

                                  Thanks for your reply.

                                   

                                  The DPDK release optimizes on latest processor and platform features. Due to this fact, to realize the performance benefits of DPDK, please requesting you to verify the performance with latest processor (i.e., Haswell and Broadwell) based platform.


                                  It is important to let you know that there is no DPDK data and the tests were done with 4G NICs.

                                   

                                  Please make the following changes to the BIOS:


                                  We hope that this information is useful to you.

                                   

                                  Best Regards,

                                  Carlos_A.