Re: [rrd-users] Adding aberrant detection to existing RRD files

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Errata:

74335473981897 - 74335472553937 =3D 1427960
1427960/300(step) =3D 4759,86666... (the value you've *got*)

-----------------------------------------------------

74335473981897*300 - 74335472553937*300 =3D (74335473981897 -
74335472553937)*300/300(step) =3D 1427960




2007/11/27, Livio Zanol Puppim <livio.zanol.puppim@gmail.com>:
>
> Hello Bragatto!
>
> Well,
> Your calc is wrong... After subtracting the old step from the new one,
> rrdtool makes a division with the step number used in the "rrdtool create=
"
> command, to get the bps(bits per second) rating... This is used if the
> COUNTER DS type was used in the create step, so after getting the "OID
> counter" (74335473981897) you need to multiply by 300 to get the value th=
at
> you want. To get RRDTool to not make the division you need to use ABSOLUT=
E,
> but then, you will have only BITS as the unit measured.
>
> So:
> 74335473981897 - 74335472553937 =3D 1427960
> 1427960/300(step) =3D 4759,86666... (the value you wanted)
>
> But, you 've already got a solution from Kiss Gabor...
>
> []'s
> Cheers,
> L=EDvio Zanol Puppim.
>
> ps.: To querendo pegar umas equa=E7=F5es de estat=EDsticas loucas e aplic=
ar ao
> rrd, por=E9m somente quando o gr=E1fico for solicitado, assim eu posso te=
r
> qualquer tipo de c=E1lculo estat=EDstico nos meus dados, sem impactar de =
forma
> absurda a m=E1quina, por=E9m como to com 500 coisas pra fazer vai ficar p=
ra mais
> tarde... :)
>
> 2007/11/23, Kiss Gabor (Bitman) <kissg@ssg.ki.iif.hu>:
> >
> > > My problem is that I do not want to lose my past data by simply
> > creating
> > > new rrd files and using them without my past data.
> >
> > "rrd_hwreapply" script (by Stanislav Sinyagin) is your friend. :-)
> > http://rrfw.sourceforge.net/rrdman/
> >
> > Gabor
> >
> > _______________________________________________
> > rrd-users mailing list
> > rrd-users@lists.oetiker.ch
> > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
> >
>
>

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<div>Errata:</div>
<div>&nbsp;</div>
<div>
<div>74335473981897 - 74335472553937 =3D 1427960</div>
<div>1427960/300(step) =3D 4759,86666... (the value you've <strong>got<=
/strong>)</div>
<div>&nbsp;</div>
<div>-----------------------------------------------------</div>
<div>&nbsp;</div>
<div>74335473981897*300 - 74335472553937*300 =3D (74335473981897 - 74335472=
553937)*300/300(step) =3D 1427960</div>
<div>&nbsp;</div></div>
<div><br><br>&nbsp;</div>
<div><span class=3D"gmail_quote">2007/11/27, Livio Zanol Puppim &lt;<a href=
=3D"mailto:livio.zanol.puppim@gmail.com">livio.zan ol.puppim@gmail.com</a>&g=
t;:</span>
<blockquote class=3D"gmail_quote" style=3D"PADDING-LEFT: 1ex; MARGIN: 0px 0=
px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div>Hello Bragatto!</div>
<div>&nbsp;</div>
<div>Well,</div>
<div>Your calc is wrong... After subtracting the old step from the new one,=
rrdtool makes a division&nbsp;with the step number used in the &quot;rrdto=
ol create&quot; command, to get the bps(bits per second)&nbsp;rating... Thi=
s is used if the COUNTER DS type was used in the create step, so after gett=
ing the &quot;OID counter&quot; (74335473981897) you need to multiply by 30=
0 to get the value that you want. To get RRDTool to not make the division y=
ou need to use ABSOLUTE, but then, you will have only BITS as the unit meas=
ured.=20
</div>
<div>&nbsp;</div>
<div>So:</div>
<div>74335473981897 - 74335472553937 =3D 1427960</div>
<div>1427960/300(step) =3D 4759,86666... (the value you wanted)<br>&nbsp;</=
div>
<div>But, you 've already got a solution from Kiss Gabor...</div>
<div>&nbsp;</div>
<div>[]'s </div>
<div>Cheers,</div>
<div>L=EDvio Zanol Puppim.<br>&nbsp;</div>
<div>ps.: To querendo pegar umas equa=E7=F5es de estat=EDsticas loucas e ap=
licar ao rrd, por=E9m somente quando o gr=E1fico for solicitado, assim eu p=
osso ter qualquer tipo de c=E1lculo estat=EDstico nos meus dados, sem impac=
tar de forma absurda a m=E1quina, por=E9m como to com 500 coisas pra fazer =
vai ficar pra mais tarde... :)=20
<br>&nbsp;</div>
<div><span class=3D"gmail_quote">2007/11/23, Kiss Gabor (Bitman) &lt;<a onc=
lick=3D"return top.js.OpenExtLink(window,event,this)" href=3D"mailto:kissg@=
ssg.ki.iif.hu" target=3D"_blank">kissg@ssg.ki.iif.hu</a>&gt;:</span>=20
<div><span class=3D"e" id=3D"q_116839470234312f_1">
<blockquote class=3D"gmail_quote" style=3D"PADDING-LEFT: 1ex; MARGIN: 0px 0=
px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">&gt; My problem is that I do not=
want to lose my past data by simply creating<br>&gt; new rrd files and usi=
ng them without my past data.=20
<br><br>&quot;rrd_hwreapply&quot; script (by Stanislav Sinyagin) is your fr=
iend. :-)<br><a onclick=3D"return top.js.OpenExtLink(window,event,this)" hr=
ef=3D"http://rrfw.sourceforge.net/rrdman/" target=3D"_blank">http://rrfw.so=
urceforge.net/rrdman/
</a><br><br>Gabor<br><br>___________________________ ____________________ <b=
r>rrd-users mailing list<br><a onclick=3D"return top.js.OpenExtLink(window,=
event,this)" href=3D"mailto:rrd-users@lists.oetiker.ch" target=3D"_blank">r=
rd-users@lists.oetiker.ch
</a><br><a onclick=3D"return top.js.OpenExtLink(window,event,this)" href=3D=
"https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users" target=3D"_blank">htt=
ps://lists.oetiker.ch/cgi-bin/listinfo/rrd-users </a><br></blockquote></spa=
n>
</div></div><br></blockquote></div><br>

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