Graphing total traffic...not working on daily graph
Richard Burton <[email protected]> Mon, 30 Oct 2017 09:58:37 +0000
| Newsgroups | gmane.comp.db.rrdtool.user |
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Hi there
I have any issue with creating a graph definition for total amounts of data=
over a given period for a network interface.
I have followed Tobi's advice on this stackoverflow page
https://stackoverflow.com/questions/31812055/how-do-i-create-accumulated-ba=
ndwidth-usages-in-rrdtool-ie-gbs-per-month-down
however the issue I have is that when I view the graph for a daily time per=
iod the amount of data reported is too low but when I view at higher resolu=
tions, for example a 20 minute interval the graph is correct.
I have a test box downloading a 1MB file every minute.
So I would expect 1440MB in a day at least but the graph on the daily view =
is only getting to around 600MB.
The output of an rrdtool info command is
filename =3D "1-172.31.10.154-ifInOctets_2_60.rrd"
rrd_version =3D "0003"
step =3D 60
last_update =3D 1509008361
header_size =3D 1624
ds[ifInOctets].index =3D 0
ds[ifInOctets].type =3D "COUNTER"
ds[ifInOctets].minimal_heartbeat =3D 60
ds[ifInOctets].min =3D 0.0000000000e+00
ds[ifInOctets].max =3D NaN
ds[ifInOctets].last_ds =3D "1874997951"
ds[ifInOctets].value =3D 4.5357725000e+05
ds[ifInOctets].unknown_sec =3D 0
rra[0].cf =3D "AVERAGE"
rra[0].rows =3D 129600
rra[0].cur_row =3D 47102
rra[0].pdp_per_row =3D 1
rra[0].xff =3D 5.0000000000e-01
rra[0].cdp_prep[0].value =3D NaN
rra[0].cdp_prep[0].unknown_datapoints =3D 0
rra[1].cf =3D "AVERAGE"
rra[1].rows =3D 38880
rra[1].cur_row =3D 30630
rra[1].pdp_per_row =3D 10
rra[1].xff =3D 5.0000000000e-01
rra[1].cdp_prep[0].value =3D 1.9536071167e+05
rra[1].cdp_prep[0].unknown_datapoints =3D 0
rra[2].cf =3D "AVERAGE"
rra[2].rows =3D 52560
rra[2].cur_row =3D 35410
rra[2].pdp_per_row =3D 30
rra[2].xff =3D 5.0000000000e-01
rra[2].cdp_prep[0].value =3D 6.2954044167e+05
rra[2].cdp_prep[0].unknown_datapoints =3D 0
rra[3].cf =3D "MAX"
rra[3].rows =3D 129600
rra[3].cur_row =3D 47102
rra[3].pdp_per_row =3D 1
rra[3].xff =3D 5.0000000000e-01
rra[3].cdp_prep[0].value =3D NaN
rra[3].cdp_prep[0].unknown_datapoints =3D 0
rra[4].cf =3D "MAX"
rra[4].rows =3D 38880
rra[4].cur_row =3D 30630
rra[4].pdp_per_row =3D 10
rra[4].xff =3D 5.0000000000e-01
rra[4].cdp_prep[0].value =3D 2.1791705000e+04
rra[4].cdp_prep[0].unknown_datapoints =3D 0
rra[5].cf =3D "MAX"
rra[5].rows =3D 52560
rra[5].cur_row =3D 35410
rra[5].pdp_per_row =3D 30
rra[5].xff =3D 5.0000000000e-01
rra[5].cdp_prep[0].value =3D 2.1791705000e+04
rra[5].cdp_prep[0].unknown_datapoints =3D 0
So for my CDEF I'm using 60 as the step.
My graph definition is
"DEF:inOctAve=3D$in_bytes:ifInOctets:AVERAGE",
"DEF:outOctAve=3D$out_bytes:ifOutOctets:AVERAGE",
"CDEF:outOctT=3DoutOctAve,60,*,PREV,ADDNAN",
"CDEF:outOctTMB=3DoutOctT,1000000,/",
"CDEF:inOctT=3DinOctAve,60,*,PREV,ADDNAN",
"CDEF:inOctTMB=3DinOctT,1000000,/",
"LINE1:outOctTMB$COLOURS[0]:Total Outgoing (MB)\\l<file:///\\l>",
"LINE1:inOctTMB$COLOURS[1]:Total Incoming (MB)\\l<file:///\\l>",
"COMMENT:\\l",
"COMMENT:\\s",
"GPRINT:outOctTMB:LAST:Total Outgoing\\: %0.1lf (MB)\\l<file:///\\l>",
"GPRINT:inOctTMB:LAST:Total Incoming\\: %0.1lf (MB)\\l<file:///\\l>",
Any help much appreciated.
Thanks
Richard
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<p class=3D"MsoNormal">Hi there<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I have any issue with creating a graph definition fo=
r total amounts of data over a given period for a network interface.<o:p></=
o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I have followed Tobi’s advice on this stackove=
rflow page<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><a href=3D"https://stackoverflow.com/questions/31812=
055/how-do-i-create-accumulated-bandwidth-usages-in-rrdtool-ie-gbs-per-mont=
h-down">https://stackoverflow.com/questions/31812055/how-do-i-create-accumu=
lated-bandwidth-usages-in-rrdtool-ie-gbs-per-month-down</a><o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">however the issue I have is that when I view the gra=
ph for a daily time period the amount of data reported is too low but when =
I view at higher resolutions, for example a 20 minute interval the graph is=
correct.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I have a test box downloading a 1MB file every minut=
e.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">So I would expect 1440MB in a day at least but the g=
raph on the daily view is only getting to around 600MB.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">The output of an rrdtool info command is<o:p></o:p><=
/p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">filename =3D "1-172.31.10.154-ifInOctets_2_60.r=
rd"<o:p></o:p></p>
<p class=3D"MsoNormal">rrd_version =3D "0003"<o:p></o:p></p>
<p class=3D"MsoNormal">step =3D 60<o:p></o:p></p>
<p class=3D"MsoNormal">last_update =3D 1509008361<o:p></o:p></p>
<p class=3D"MsoNormal">header_size =3D 1624<o:p></o:p></p>
<p class=3D"MsoNormal">ds[ifInOctets].index =3D 0<o:p></o:p></p>
<p class=3D"MsoNormal">ds[ifInOctets].type =3D "COUNTER"<o:p></o:=
p></p>
<p class=3D"MsoNormal">ds[ifInOctets].minimal_heartbeat =3D 60<o:p></o:p></=
p>
<p class=3D"MsoNormal">ds[ifInOctets].min =3D 0.0000000000e+00<o:p></o:=
p></p>
<p class=3D"MsoNormal">ds[ifInOctets].max =3D NaN<o:p></o:p></p>
<p class=3D"MsoNormal">ds[ifInOctets].last_ds =3D "1874997951"<o:=
p></o:p></p>
<p class=3D"MsoNormal">ds[ifInOctets].value =3D 4.5357725000e+05<o:p></=
o:p></p>
<p class=3D"MsoNormal">ds[ifInOctets].unknown_sec =3D 0<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].cf =3D "AVERAGE"<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].rows =3D 129600<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].cur_row =3D 47102<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].pdp_per_row =3D 1<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].xff =3D 5.0000000000e-01<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].cdp_prep[0].value =3D NaN<o:p></o:p></p>
<p class=3D"MsoNormal">rra[0].cdp_prep[0].unknown_datapoints =3D 0<o:p></o:=
p></p>
<p class=3D"MsoNormal">rra[1].cf =3D "AVERAGE"<o:p></o:p></p>
<p class=3D"MsoNormal">rra[1].rows =3D 38880<o:p></o:p></p>
<p class=3D"MsoNormal">rra[1].cur_row =3D 30630<o:p></o:p></p>
<p class=3D"MsoNormal">rra[1].pdp_per_row =3D 10<o:p></o:p></p>
<p class=3D"MsoNormal">rra[1].xff =3D 5.0000000000e-01<o:p></o:p></p>
<p class=3D"MsoNormal">rra[1].cdp_prep[0].value =3D 1.9536071167e+05<o:=
p></o:p></p>
<p class=3D"MsoNormal">rra[1].cdp_prep[0].unknown_datapoints =3D 0<o:p></o:=
p></p>
<p class=3D"MsoNormal">rra[2].cf =3D "AVERAGE"<o:p></o:p></p>
<p class=3D"MsoNormal">rra[2].rows =3D 52560<o:p></o:p></p>
<p class=3D"MsoNormal">rra[2].cur_row =3D 35410<o:p></o:p></p>
<p class=3D"MsoNormal">rra[2].pdp_per_row =3D 30<o:p></o:p></p>
<p class=3D"MsoNormal">rra[2].xff =3D 5.0000000000e-01<o:p></o:p></p>
<p class=3D"MsoNormal">rra[2].cdp_prep[0].value =3D 6.2954044167e+05<o:=
p></o:p></p>
<p class=3D"MsoNormal">rra[2].cdp_prep[0].unknown_datapoints =3D 0<o:p></o:=
p></p>
<p class=3D"MsoNormal">rra[3].cf =3D "MAX"<o:p></o:p></p>
<p class=3D"MsoNormal">rra[3].rows =3D 129600<o:p></o:p></p>
<p class=3D"MsoNormal">rra[3].cur_row =3D 47102<o:p></o:p></p>
<p class=3D"MsoNormal">rra[3].pdp_per_row =3D 1<o:p></o:p></p>
<p class=3D"MsoNormal">rra[3].xff =3D 5.0000000000e-01<o:p></o:p></p>
<p class=3D"MsoNormal">rra[3].cdp_prep[0].value =3D NaN<o:p></o:p></p>
<p class=3D"MsoNormal">rra[3].cdp_prep[0].unknown_datapoints =3D 0<o:p></o:=
p></p>
<p class=3D"MsoNormal">rra[4].cf =3D "MAX"<o:p></o:p></p>
<p class=3D"MsoNormal">rra[4].rows =3D 38880<o:p></o:p></p>
<p class=3D"MsoNormal">rra[4].cur_row =3D 30630<o:p></o:p></p>
<p class=3D"MsoNormal">rra[4].pdp_per_row =3D 10<o:p></o:p></p>
<p class=3D"MsoNormal">rra[4].xff =3D 5.0000000000e-01<o:p></o:p></p>
<p class=3D"MsoNormal">rra[4].cdp_prep[0].value =3D 2.1791705000e+04<o:=
p></o:p></p>
<p class=3D"MsoNormal">rra[4].cdp_prep[0].unknown_datapoints =3D 0<o:p></o:=
p></p>
<p class=3D"MsoNormal">rra[5].cf =3D "MAX"<o:p></o:p></p>
<p class=3D"MsoNormal">rra[5].rows =3D 52560<o:p></o:p></p>
<p class=3D"MsoNormal">rra[5].cur_row =3D 35410<o:p></o:p></p>
<p class=3D"MsoNormal">rra[5].pdp_per_row =3D 30<o:p></o:p></p>
<p class=3D"MsoNormal">rra[5].xff =3D 5.0000000000e-01<o:p></o:p></p>
<p class=3D"MsoNormal">rra[5].cdp_prep[0].value =3D 2.1791705000e+04<o:=
p></o:p></p>
<p class=3D"MsoNormal">rra[5].cdp_prep[0].unknown_datapoints =3D 0<o:p></o:=
p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">So for my CDEF I’m using 60 as the step.<o:p><=
/o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">My graph definition is<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">"DEF:inOctAve=3D$in_bytes:ifInOctets:AVERAGE&qu=
ot;,<o:p></o:p></p>
<p class=3D"MsoNormal">"DEF:outOctAve=3D$out_bytes:ifOutOctets:AVERAGE=
",<o:p></o:p></p>
<p class=3D"MsoNormal">"CDEF:outOctT=3DoutOctAve,60,*,PREV,ADDNAN"=
;,<o:p></o:p></p>
<p class=3D"MsoNormal">"CDEF:outOctTMB=3DoutOctT,1000000,/",<o:p>=
</o:p></p>
<p class=3D"MsoNormal">"CDEF:inOctT=3DinOctAve,60,*,PREV,ADDNAN",=
<o:p></o:p></p>
<p class=3D"MsoNormal">"CDEF:inOctTMB=3DinOctT,1000000,/",<o:p></=
o:p></p>
<p class=3D"MsoNormal">"LINE1:outOctTMB$COLOURS[0]:Total Outgoing (MB)=
<a href=3D"file:///\\l">\\l</a>",<o:p></o:p></p>
<p class=3D"MsoNormal">"LINE1:inOctTMB$COLOURS[1]:Total Incoming (MB)<=
a href=3D"file:///\\l">\\l</a>",<o:p></o:p></p>
<p class=3D"MsoNormal">"COMMENT:\\l",<o:p></o:p></p>
<p class=3D"MsoNormal">"COMMENT:\\s",<o:p></o:p></p>
<p class=3D"MsoNormal">"GPRINT:outOctTMB:LAST:Total Outgoing\\: %0.1lf=
(MB)<a href=3D"file:///\\l">\\l</a>",<o:p></o:p></p>
<p class=3D"MsoNormal">"GPRINT:inOctTMB:LAST:Total Incoming\\: %0.1lf =
(MB)<a href=3D"file:///\\l">\\l</a>", &nb=
sp; =
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Any help much appreciated.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Richard<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
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