95th Percentile Total Sum Possible ?

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dinom
Posts: 3
Joined: Sun Jan 22, 2012 4:31 am

95th Percentile Total Sum Possible ?

Post by dinom »

Hi All,

I would like to have a summation of the 95th data across the graph time span, I've tried to use "(|95:bits:6:max:2| mbit in+out)",
however, its seem the output is just a sum of both in+out at the 95th position, but not the total sum across the timespan.

How could I do that in cacti way ?

I'm currently running 0.8.6h with PHP5.2.17 on FreeBSD 8.2

Thanks
Dino
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dinom
Posts: 3
Joined: Sun Jan 22, 2012 4:31 am

Re: 95th Percentile Total Sum Possible ?

Post by dinom »

Oh... Sorry.

Forgive me. I'm just realized I post into a wrong section.
Could help to move to Help: General ?

Dino
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gandalf
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Re: 95th Percentile Total Sum Possible ?

Post by gandalf »

Moved on request. Did you already visit the related documentation at 1st link of my sig?
R.
dinom
Posts: 3
Joined: Sun Jan 22, 2012 4:31 am

Re: 95th Percentile Total Sum Possible ?

Post by dinom »

gandalf wrote:Moved on request. Did you already visit the related documentation at 1st link of my sig?
R.
Hi Gandalf,

Yes, I've referenced http://docs.cacti.net/manual:087:6_refe ... #variables, am quite confused and feeling that "Nth Percentile" function is just for producing a snapshot of speed, but not for 95th bandwidth summation across the graph timespan ?

According to the capture I posted perviously, it look like both "95th Percentile Inbound" & "95th Percentile Outbound" is the speed near 95% within the graph timespan, but how can I calculate a total summation from 0%-95% across the graph timespan ?

The function I used on the graph template were
COMMENT: Total In: |sum:9:current:2:auto| GB<HR> COMMENT AVERAGE -> Total In: 0.4 GB
COMMENT: Total Out: |sum:9:current:2:auto| GB<HR> COMMENT AVERAGE -> Total Out: 1.62GB
COMMENT: |95:bits:6:current:2| Mbps<HR> COMMENT AVERAGE -> 0.09 Mbps
COMMENT: |95:bits:6:current:2| Mbps<HR> COMMENT AVERAGE -> 0.26 Mbps

Dino
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