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  • bpx

    őstag

    válasz Titmouse09 #2346 üzenetére

    Ez még 1 darab interface-el is megy.
    NAT Network van a 2 VM között, Intel PRO/1000 MT Server (82545EM) adapter. Első próba a másik VM-ről megy, a másik meg VM-en belül.

    -----------------------------------------------------------
    Server listening on 5201
    -----------------------------------------------------------
    Accepted connection from 10.0.3.4, port 33973
    [ 5] local 10.0.3.5 port 5201 connected to 10.0.3.4 port 33974
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-1.00 sec 572 MBytes 4.79 Gbits/sec
    [ 5] 1.00-2.00 sec 597 MBytes 5.01 Gbits/sec
    [ 5] 2.00-3.00 sec 604 MBytes 5.07 Gbits/sec
    [ 5] 3.00-4.00 sec 590 MBytes 4.95 Gbits/sec
    [ 5] 4.00-5.00 sec 605 MBytes 5.08 Gbits/sec
    [ 5] 5.00-6.00 sec 589 MBytes 4.94 Gbits/sec
    [ 5] 6.00-7.00 sec 597 MBytes 5.00 Gbits/sec
    [ 5] 7.00-8.00 sec 593 MBytes 4.98 Gbits/sec
    [ 5] 8.00-9.00 sec 599 MBytes 5.02 Gbits/sec
    [ 5] 9.00-10.00 sec 594 MBytes 4.99 Gbits/sec
    [ 5] 10.00-10.04 sec 22.5 MBytes 4.78 Gbits/sec
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-10.04 sec 0.00 Bytes 0.00 bits/sec sender
    [ 5] 0.00-10.04 sec 5.82 GBytes 4.98 Gbits/sec receiver
    -----------------------------------------------------------
    Server listening on 5201
    -----------------------------------------------------------
    Accepted connection from 10.0.3.5, port 48356
    [ 5] local 10.0.3.5 port 5201 connected to 10.0.3.5 port 48357
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-1.00 sec 8.93 GBytes 76.7 Gbits/sec
    [ 5] 1.00-2.00 sec 9.11 GBytes 78.3 Gbits/sec
    [ 5] 2.00-3.00 sec 9.17 GBytes 78.7 Gbits/sec
    [ 5] 3.00-4.00 sec 9.10 GBytes 78.2 Gbits/sec
    [ 5] 4.00-5.00 sec 9.23 GBytes 79.3 Gbits/sec
    [ 5] 5.00-6.00 sec 9.00 GBytes 77.3 Gbits/sec
    [ 5] 6.00-7.00 sec 9.16 GBytes 78.6 Gbits/sec
    [ 5] 7.00-8.00 sec 9.03 GBytes 77.6 Gbits/sec
    [ 5] 8.00-9.00 sec 9.17 GBytes 78.7 Gbits/sec
    [ 5] 9.00-10.00 sec 9.11 GBytes 78.3 Gbits/sec
    [ 5] 10.00-10.03 sec 266 MBytes 78.3 Gbits/sec
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-10.03 sec 0.00 Bytes 0.00 bits/sec sender
    [ 5] 0.00-10.03 sec 91.3 GBytes 78.2 Gbits/sec receiver
    -----------------------------------------------------------
    Server listening on 5201
    -----------------------------------------------------------

    [ Szerkesztve ]

  • bpx

    őstag

    válasz Titmouse09 #2348 üzenetére

    Meglepődtem én is, de azt írták a virtual interface-ek beállításai nem relevánsak, hiába mutat 1000-et, tud többet is.

    Próbáltam scp-t is, ott is a disk I/O korlátozott, ment 1 gigabit felett:

    # truncate -s 4G test
    # scp test 10.0.3.5:/tmp/
    root@10.0.3.5's password:
    test 100% 4096MB 141.3MB/s 00:28
    #

    CPU terhelés 100% azon a szálon, ahol fut.

    Van egyébként itthon VMware ESXi is, ott legalább 10G-s a virtuális interface is, de még az is többet megy valamennyivel, ha hihetünk a kimenetnek. Az máshogy működik, mert gépek között még gyorsabb (egy egyszálas teljesítményben gyengébb procival), gépen belül viszont kevesebbet: (a CPU sebességet + terhelést figyelembe véve az kb. reális arány)

    -----------------------------------------------------------
    Server listening on 5201
    -----------------------------------------------------------
    Accepted connection from 10.0.1.21, port 44098
    [ 5] local 10.0.1.22 port 5201 connected to 10.0.1.21 port 44099
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-1.00 sec 2.29 GBytes 19.7 Gbits/sec
    [ 5] 1.00-2.00 sec 1.19 GBytes 10.2 Gbits/sec
    [ 5] 2.00-3.00 sec 1.25 GBytes 10.7 Gbits/sec
    [ 5] 3.00-4.00 sec 1.39 GBytes 11.9 Gbits/sec
    [ 5] 4.00-5.00 sec 1.34 GBytes 11.5 Gbits/sec
    [ 5] 5.00-6.00 sec 1.30 GBytes 11.2 Gbits/sec
    [ 5] 6.00-7.00 sec 1.27 GBytes 10.9 Gbits/sec
    [ 5] 7.00-8.00 sec 1.40 GBytes 12.0 Gbits/sec
    [ 5] 8.00-9.00 sec 1.28 GBytes 11.0 Gbits/sec
    [ 5] 9.00-10.00 sec 1.14 GBytes 9.78 Gbits/sec
    [ 5] 10.00-10.04 sec 43.8 MBytes 9.26 Gbits/sec
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-10.04 sec 0.00 Bytes 0.00 bits/sec sender
    [ 5] 0.00-10.04 sec 13.9 GBytes 11.9 Gbits/sec receiver
    -----------------------------------------------------------
    Server listening on 5201
    -----------------------------------------------------------
    Accepted connection from 10.0.1.22, port 13454
    [ 5] local 10.0.1.22 port 5201 connected to 10.0.1.22 port 13455
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-1.00 sec 3.42 GBytes 29.4 Gbits/sec
    [ 5] 1.00-2.00 sec 3.95 GBytes 34.0 Gbits/sec
    [ 5] 2.00-3.00 sec 3.84 GBytes 33.0 Gbits/sec
    [ 5] 3.00-4.00 sec 4.13 GBytes 35.5 Gbits/sec
    [ 5] 4.00-5.00 sec 3.57 GBytes 30.7 Gbits/sec
    [ 5] 5.00-6.00 sec 3.81 GBytes 32.7 Gbits/sec
    [ 5] 6.00-7.00 sec 3.67 GBytes 31.5 Gbits/sec
    [ 5] 7.00-8.00 sec 3.66 GBytes 31.4 Gbits/sec
    [ 5] 8.00-9.00 sec 3.83 GBytes 32.9 Gbits/sec
    [ 5] 9.00-10.00 sec 3.83 GBytes 32.9 Gbits/sec
    [ 5] 10.00-10.04 sec 145 MBytes 32.8 Gbits/sec
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval Transfer Bandwidth
    [ 5] 0.00-10.04 sec 0.00 Bytes 0.00 bits/sec sender
    [ 5] 0.00-10.04 sec 37.9 GBytes 32.4 Gbits/sec receiver
    -----------------------------------------------------------
    Server listening on 5201
    -----------------------------------------------------------

    [ Szerkesztve ]

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