[ixpmanager] IXPM 5.3 Regenerate Yearly Traffic Graph

[remy.guenter at swissix.ch]

Thanks Nick

I have reconstructed the graph with:

rrdtool graph test.png --imgformat PNG --end now --start end-500d 
--width 800 --height 600  
DEF:ds0=ixp001-bits.rrd:ds0:AVERAGE  
DEF:ds1=ixp001-bits.rrd:ds1:AVERAGE 
DEF:ds2=ixp001-bits.rrd:ds0:MAX
DEF:ds3=ixp001-bits.rrd:ds1:MAX 
AREA:ds2#00ff90:"max in" 
LINE1:ds3#000000:"max out"
AREA:ds0#00FF00:"in avr" 
LINE1:ds1#0000ff:"out avr"

to find more outlier in the "in bits" (ds0) and "out bits" (ds1) for MAX and AVR in the values to fix them via rrdtools dump / restore.

Kind regards, Rémy

-----Original Message-----
From: Nick Hilliard (INEX) <nick at inex.ie> 
Sent: Friday, 3 April 2020 1:19 pm
To: remy.guenter at swissix.ch
Cc: 'INEX IXP Manager Mailing List' <ixpmanager at inex.ie>
Subject: Re: [ixpmanager] IXPM 5.3 Regenerate Yearly Traffic Graph

remy.guenter at swissix.ch wrote on 03/04/2020 12:08:
> I have correced those values from the sequence in ixp-0001-bits.rrd:
> 
> <cf>MAX</cf> <pdp_per_row>288</pdp_per_row> <!-- 86400 seconds -->
> 
> and they are now normal values. Still the graph is showing them.
> Therefore I wonder when this graph is created. Can you point me to the 
> code that creates this yearly graph?
The graph is created on-demand.  Did you remove the values for both maxin and maxout?  There are two entries for <cf>MAX</cf>

See what I mean about this being a nuisance? :-)

Nick