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interface traffic - 95th percentile graph

 
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Chrysalis



Joined: 19 Sep 2008
Posts: 9
Location: UK

PostPosted: Sat Sep 27, 2008 2:39 pm    Post subject: interface traffic - 95th percentile graph Reply with quote

Apologies if I posted this in the wrong section.

On this graph template I have noticed my 95th readings are too high, it seems to be trimming of far less than the top 5% on the monthly graph and quite possibly on the other graphs. I have read a few posts about editing rra values etc. but all confusing for me and remain unsure what to do.

Another observation I have made is it seems the 95th value is for outbound only not in+out?

any help would be appreciated and how to get a accurate monthly 95th graph thanks.
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Exo7
Cacti User


Joined: 13 Jul 2005
Posts: 124

PostPosted: Mon Sep 29, 2008 4:03 am    Post subject: Reply with quote

95th Percentile should be calculated on data which are not consolidated.
If you want 95th percentile on the monthly graph, your 5 minute RRA should contain more than 31 days.
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Chrysalis



Joined: 19 Sep 2008
Posts: 9
Location: UK

PostPosted: Mon Sep 29, 2008 4:21 am    Post subject: Reply with quote

so I edit RRA to store more data, and thats it job done?

currently my 95th on the daily, monthly, weekly and annual are all different values so they seem to be not all based just on daily RRA, very very confusing and a extreme lack of documentation
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