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BLLAN High CPU Utilizatoin

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  • BLLAN High CPU Utilizatoin

    Hi Bob, I followed a thread on this topic a year or so ago but noted that it hadn't come to conclusion. I too have been noticing high CPU utilization from HSPI_BLLAN.exe on one of my two HS3 machines. Both machines are physically identical (Asus EeeBox w/Atom N270 CPU - 2GB Memory & 60GB SSD). Both running WinXP SP3 with the same drivers. For purposes of this, I'll refer to them as System 1 and System 2.

    System 1: Running only HS3

    Current Date/Time: 11/29/2016 3:09:28 PM
    HomeSeer Version: HS3 Pro Edition 3.0.0.297
    Operating System: Microsoft Windows XP Professional - Work Station
    System Uptime: 0 Days 0 Hours 14 Minutes 54 Seconds
    IP Address: www.xxx.yyy.zzz
    Number of Devices: 260
    Number of Events: 91
    Available Threads: 200

    Enabled Plug-Ins
    2.0.5.0: BLGarbage
    2.0.35.0: BLLAN
    2.0.123.0: BLRadar
    3.0.1.18: HAI
    3.0.0.68: HSTouch Server
    30.0.0.33: RFXCOM
    3.1.4.9: SqueezeBox
    3.0.0.35: UPBSpud
    3.0.0.36: X10
    3.0.1.87: Z-Wave


    System 2: Running HS3 and HS2 v2.5.0.81 simultaneously

    Current Date/Time: 11/29/2016 4:12:57 PM
    HomeSeer Version: HS3 Pro Edition 3.0.0.297
    Operating System: Microsoft Windows XP Professional - Work Station
    System Uptime: 8 Days 15 Hours 43 Minutes 22 Seconds
    IP Address: 192.168.1.99
    Number of Devices: 42
    Number of Events: 16
    Available Threads: 200

    Enabled Plug-Ins
    2.0.5.0: BLGarbage
    2.0.35.0: BLLAN
    3.0.0.75: HSTouch Server
    3.0.1.87: Z-Wave


    Both systems have 1 computer device configured in BLLAN, localhost @ 127.0.0.1, so as to make the ping time as short as possible. 10 second ping intervals.

    BLLAN on System 1 consumes 20-25% CPU during each ping, however, System 2 is negligible. I incrementally disabled plugins on System 1 to see if there was some other interaction, but it made no difference. Attached are screenshots from Sysinternals Process Explorer with the HSPI_BLLAN.exe process singled out. You can see the CPU spike on System 1 at 10 second intervals. There is also a considerable difference in I/O activity on System 1 vs. System 2.

    That said, I was wondering if there is anything that jumps out at you that might explain this? Thanks in advance...

    Craig
    Attached Files

  • #2
    Hi, did you find any solution to this? I am seeing high CPU from BLLAN as well every 10 seconds while it pings.

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    • #3
      I will have to look into this one - can you log a ticket for this on my help desk
      Cheers,
      Bob
      Web site | Help Desk | Feature Requests | Message Board

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