[rrd-developers] Problem with xport on version 1.2.4

[Antoine Guilmard]

Hello,

I'm trying rrd_xport and have a problem whith 1.2.4

Here is a dump of my rrd base :

<!-- 2005-05-10 09:48:00 Paris, Madrid (heure d'été) / 1115711280 -->
<row><v> 4.8355519713e+002 </v><v> 1.2995924373e+004 </v><v>
3.2555555556e+000 </v><v> 1.3777777778e+000 </v></row>

<!-- 2005-05-10 09:49:30 Paris, Madrid (heure d'été) / 1115711370 -->
<row><v> 3.2915949821e+002 </v><v> 1.2779396416e+004 </v><v>
0.0000000000e+000 </v><v> 0.0000000000e+000 </v></row>

<!-- 2005-05-10 09:51:00 Paris, Madrid (heure d'été) / 1115711460 -->
<row><v> 3.0842974910e+002 </v><v> 1.2731115054e+004 </v><v>
1.6666666667e-001 </v><v> 0.0000000000e+000 </v></row>

<!-- 2005-05-10 09:52:30 Paris, Madrid (heure d'été) / 1115711550 -->
<row><v> 3.4442280202e+002 </v><v> 1.2974461860e+004 </v><v>
4.6000000000e+000 </v><v> 2.2666666667e+000 </v></row>

<!-- 2005-05-10 09:54:00 Paris, Madrid (heure d'été) / 1115711640 -->
<row><v> NaN </v><v> NaN </v><v> NaN </v><v> NaN </v></row>

<!-- 2005-05-10 09:55:30 Paris, Madrid (heure d'été) / 1115711730 -->
<row><v> NaN </v><v> NaN </v><v> NaN </v><v> NaN </v></row>

<!-- 2005-05-10 09:57:00 Paris, Madrid (heure d'été) / 1115711820 -->
<row><v> 4.4153191489e+002 </v><v> 1.0540840426e+004 </v><v>
1.0000000000e+000 </v><v> 0.0000000000e+000 </v></row>

<!-- 2005-05-10 09:58:30 Paris, Madrid (heure d'été) / 1115711910 -->
<row><v> 4.2187964276e+002 </v><v> 1.3430207342e+004 </v><v>
2.8444444444e+000 </v><v> 9.2222222222e-001 </v></row>

<!-- 2005-05-10 10:00:00 Paris, Madrid (heure d'été) / 1115712000 -->
<row><v> 4.4830258861e+002 </v><v> 1.3080263043e+004 </v><v>
4.3777777778e+000 </v><v> 1.7222222222e+000 </v></row>


Here is the rrd_xport of the second row :

<row><t>1115711280</t><v>1.2779396416e+004</v></row>
<row><t>1115711370</t><v>1.2731115054e+004</v></row>
<row><t>1115711460</t><v>1.2974461860e+004</v></row>
<row><t>1115711550</t><v>-1.#IND000000e+000</v></row>
<row><t>1115711640</t><v>-1.#IND000000e+000</v></row>
<row><t>1115711730</t><v>1.0540840426e+004</v></row>
<row><t>1115711820</t><v>1.3430207342e+004</v></row>
<row><t>1115711910</t><v>-1.#IND000000e+000</v></row>
<row><t>1115712000</t><v>-1.4568160835e+144</v></row>

The difference between xport and dump are :

for time 1115711280 xport 1.2779396416e+004  / dump 1.2995924373e+004
for time 1115711370 xport 1.2731115054e+004  / dump 1.2779396416e+004
for time 1115711460 xport 1.2974461860e+004  / dump 1.2731115054e+004
for time 1115711550 xport NAN                / dump 1.2974461860e+004
for time 1115711640 xport NAN                / dump NAN
for time 1115711730 xport 1.0540840426e+004  / dump NAN
for time 1115711820 xport 1.3430207342e+004  / dump 1.0540840426e+004
for time 1115711910 xport NAN                / dump 1.3430207342e+004
for time 1115712000 xport -1.4568160835e+144 / dump 1.7222222222e+000

The line seems to be shifted.
What's happen ? it's a bug, or i make an error ?

Thanks.








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