[mrtg] Re: Server Performance

[Ashley M. Kirchner]

Nasreddine Tabet-Aoul wrote:

> CPU minf mjf xcal  intr ithr  csw icsw migr smtx  srw syscl  usr sys  wt idl
>   3  954   0    0   256   56  188   36    0    0    0  1166   29   9   1  62
>   3  281   0    0   244   44  101    3    0    0    0   433    1   3   0  96
>   3  272   0    0   251   51   99    2    0    0    0   402    2   3   1  94
>
> So what should I do at the level of the UNIX machine ?
>
> What I should I do at the MRTG level (This is running on NT)?

    Write a perl script that will parse that.  You only need the 'usr' and 'sys'
columns really.  So, your perl script should read that result in, and parse out
the last line, and then take only those two columns and return it for MRTG to
use.

    I have a similar script running on my (unix) system.  sysstat also returns
output similar to your mpstat.

    Go to http://mrtg.yeehaw.net and read the CPU info sheet.

    AMK4

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  Ashley M. Kirchner <mailto:ashley at pcraft.com>   .   303.442.6410 x130
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