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Strange outputs from CTK Winsock Peformance Test RRS feed

  • Question

  • I am working on a WEC7 platform and found this when i run CTK Winsock Peformance Test particularly test case 1009 (UDP Recv Throughput) and 1010 (UDP Recv Packet Loss).

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

    *** Test Name:      UDP Recv Packet Loss
    *** Test ID:        1010
    *** Library Path:   \windows\perf_winsock2.dll
    *** Command Line:   -s 192.168.80.200 -i 4
    *** Kernel Mode:    No
    *** Random Seed:    7742
    *** Thread Count:   1
    *** vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
    BEGIN TEST: "UDP Recv Packet Loss", Threads=1, Seed=7742
         Recv Packet  Send Rate    Bytes Recvd  Recv Rate    CPU Util  Packets Recvd
         (Bytes)      (Kbps)       (Bytes)      (Kbps)       (%)          (%) (#recv/#sent)
         -----------  -----------  -----------  -----------  --------  ------ -------------
       *          16         0.00            0         0.00      0.04    1.#J 0/0
       *          16         0.00            0         0.00      0.04    1.#J 0/0

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

    Other test cases showed meaningful values but I am scratching my head with those weird numbers in 1009 & 1010 only. Could that be a problem in UDP Receive?

    I have tried printing the output to a file instead of a terminal output (TeraTerm) but the result still the same.


    • Edited by foo100 Friday, July 11, 2014 3:00 AM
    Friday, July 11, 2014 2:59 AM

Answers

All replies

  • I've had a quick peek at the source but can't find anything obvious off the bat. If I were you I'd debug the test case and see where these values are printed. It's most probably a matter of wrong formatting...

    Good luck,

    Michel Verhagen, eMVP
    Check out my blog: http://guruce.com/blog

    GuruCE
    Microsoft Embedded Partner
    http://guruce.com
    Consultancy, training and development services.

    Friday, July 11, 2014 4:37 AM
    Moderator
  • Thanks for your effort there, Michel.

    However the WEC7 I am using is an evaluation copy so shared source is not available.

    Is there any other way that I could get the source and build the DLL myself?

    Friday, July 11, 2014 5:24 AM
  • No, AFAIK there is no other way.


    Good luck,

    Michel Verhagen, eMVP
    Check out my blog: http://guruce.com/blog

    GuruCE
    Microsoft Embedded Partner
    http://guruce.com
    Consultancy, training and development services.

    • Marked as answer by foo100 Tuesday, July 15, 2014 2:06 AM
    Friday, July 11, 2014 6:56 AM
    Moderator