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DAHDI 硬體效能測試

    Performance Testing Dahdi Hardware
    http://www.cadvision.com/blanchas/As...ceTesting.html

    DAHDI Hardware

    • OpenVox A400P
    • 2 FXO/FXS
       

    Operation System/HW

    • PIAF 1.7.5.5
    • CentOS 5.5
    Host H/W Info

    CPU

    [email protected]:~ $ cat /proc/cpuinfo
    processor       : 0
    vendor_id       : GenuineIntel
    cpu family      : 6
    model           : 11
    model name      : Intel(R) Celeron(TM) CPU                1000MHz
    stepping        : 1
    cpu MHz         : 1002.399
    cache size      : 256 KB
    fdiv_bug        : no
    hlt_bug         : no
    f00f_bug        : no
    coma_bug        : no
    fpu             : yes
    fpu_exception   : yes
    cpuid level     : 2
    wp              : yes
    flags           : fpu vme de pse tsc msr pae mce cx8 mtrr pge mca cmov pat pse36 mmx fxsr sse up
    bogomips        : 2004.79
    

    Memory

    [email protected]:~ $ cat /proc/meminfo
    MemTotal:       255400 kB
    MemFree:         41540 kB
    Buffers:         28236 kB
    Cached:         106584 kB
    SwapCached:       3612 kB
    Active:         145336 kB
    Inactive:        40592 kB
    HighTotal:           0 kB
    HighFree:            0 kB
    LowTotal:       255400 kB
    LowFree:         41540 kB
    SwapTotal:      779144 kB
    SwapFree:       753172 kB
    Dirty:               4 kB
    Writeback:           0 kB
    AnonPages:       47624 kB
    Mapped:          21152 kB
    Slab:            21916 kB
    PageTables:       2112 kB
    NFS_Unstable:        0 kB
    Bounce:              0 kB
    CommitLimit:    906844 kB
    Committed_AS:   306800 kB
    VmallocTotal:   770040 kB
    VmallocUsed:      3304 kB
    VmallocChunk:   766292 kB
    HugePages_Total:     0
    HugePages_Free:      0
    HugePages_Rsvd:      0
    Hugepagesize:     4096 kB
    
    dahdi_speed

    說明:輸出值愈大愈好。

    [email protected]:~ $ dahdi_speed
    Count: 533625
    
    dahdi_test

    說明:平均值不要小於 99.75%。

    註:結束時要按 Ctrl + C。

    [email protected]:~ $ dahdi_test
    Opened pseudo dahdi interface, measuring accuracy...
    99.995% 99.983% 99.991% 99.991% 99.991% 99.990% 99.991% 99.992%
    99.992% 99.993% 99.988% 99.986% 99.988% 99.990% 99.990% 99.990%
    99.992% 99.990% 99.990% 99.993% 99.984% 99.992% 99.990% 99.995%
    99.985% 99.991% 99.992% 99.991% 99.992% 99.991% 99.990% 99.991%
    99.990% 99.990% 99.992% 99.991% 99.991% 99.991% 99.998% 99.983%
    99.991% 99.990% 99.991% 99.992% 99.990% 99.991% 99.990% 99.991%
    99.990% 99.990% 99.991% 99.992% 99.992% 99.992% 99.991% 99.990%
    99.991% 99.991% 99.991% 99.991% 99.992% 99.992% 99.990% 99.991%
    99.992% 99.991% 99.991% 99.991% 99.992% 99.990% 99.992% 99.992%
    --- Results after 240 passes ---
    Best: 99.998 -- Worst: 99.983 -- Average: 99.990904, Difference: 99.990904
    
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