[rrd-users] Fetch problems using PHP

Fredrik X fredrik at pulsesoft.com
Fri May 24 15:55:57 MEST 2002


Im new to this list and rrd, and I have a small problem I think you
could explain to me:

Im using rrd_fetch (in php v 1.0.37) to get network bandwith usage data
from an RRD file. In this RRDfile im saving both in and out data, so
there are two data sources. My problem is when i use rrd_fetch to get
data between 2002-05-19 and 2002-05-23 and compares it to data from
2002-05-20 to 2002-05-23 i get strange results. It seems that the return
values is offset by one day.

If you look on this page:
Look at 2002-05-20 29908 256458 in the first column and its supposed
match 2002-05-20 120509 225297 in the second. But somehow the 2002-05-21
120509 225297 in the first col is matching my second cols first line... 

Very confusing.

Any ideas? ;)

Fredrik X
Folkungagatan 122
116 30 Stockholm
Direct: 0856628537
Mobile: 0704564116

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