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From Steve Poole <spoole...@googlemail.com>
Subject Re: Trend Analyser Tool - what should it be able to do?
Date Thu, 22 Jan 2009 08:41:27 GMT
So what data would you want to compare specifically?

On Thu, Jan 22, 2009 at 4:44 AM, Sonal Goyal <sonalgoyal4@gmail.com> wrote:

> Hi,
> I think my main user story behind this tool was:
>
> We release a critical patch onto production and we want to ensure that the
> system performance is not impacted. If we could compare the pre and post
> patch systems, we would know where things are.
>
> Thanks and Regards,
> Sonal
>
>
> On Wed, Jan 21, 2009 at 8:17 PM, Steve Poole <spoole167@googlemail.com
> >wrote:
>
> > Hi,  more questions for the Expert Group :-)
> >
> > The trend analysis tool concept we've identified has no substance behind
> it
> > yet.
> >
> > The reason this tool is on the list is that we identified that there were
> > situations where the monitoring of live systems was not effective  - the
> > main reason cited was that  the live system was changing too much for the
> > monitoring system to cope with . It was felt that the snapshot approach
> > would allow the monitoring system to provide more accurate trending at
> the
> > cost of it being less frequent.
> >
> > Its easy to say "lets show trends between snapshots" but what does that
> > really mean?
> >
>

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