[Zope] Check Interval

Bakhtiar A Hamid bakhtiar.ahamid at gmail.com
Mon Nov 21 22:36:22 EST 2005


On 11/19/05, Kozloski, Matthew E <matthew.kozloski at strus.com> wrote:
>
> I have a fairly large zope installation (thousands of users, ~130G
> combined zeo storages) and have been playing with the check interval. I
> have a single Xeon 3.2 that runs the show (both ZEO and Zope). I notice
> that when I set the check-interval at 826 (pystone / 50) the performance
> is horrible. In my case the lower I set the check interval, the faster
> the site is (quite significantly).
>
> Its not a problem - I'm just curious as to why this is/may be. From
> reading docs/postings online, it seems to me that the higher the check
> interval is, the faster the site should be (up to a point -- law of
> diminishing returns sort of thing). It is completely opposite for me
> and inquiring minds want to know...



iirc, from shane's post some time ago

do a pystone and divide by 50

that's your check interval value

hth

Thanks - Matt
>
>
> ________________________________
>
> Matthew E. Kozloski
> Systems Administrator
>
> Specialized Technology Resources, Inc.
> 10 Water ST
> Enfield, CT 06082 USA
>
> t: 860-749-8371
> f: 860-749-8234
> e: matthew.kozloski -at- strus.com <http://strus.com>
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