[rrd-users] RRD Graphs on the fly?

[John Nicastro]

Hello, new to RRD so bare with me. WOuld like to do the following,
please let me know if possible and point to a "how-to" if it exists:
 
1) ONLY WHEN USER INITIATES, Import data from Oracle table holding
samples (5 min based), convert into RRD
2) Create on-the-fly graphs from this data for the user
 
So, we have a PERL cgi. User selects a router from a list, query is
sent to Oracle to grab data for this router for the last 4 hours (this
part is done). I need to know what my next steps are to properly convert
this data into RRD format and then graph the data. All this on the fly
from a web based form.
 
Can someone help with examples?
 
Data samples from Oracle are below:
 
UnixTimeStamp,bytesIn
 
1178907000,1755542.96712304
1178907300,1686253.2863609
1178907600,1741205.11359802
1178907900,2106475.96480504
1178908200,2024695.73205098
1178908500,1981881.13457261
1178908800,2082253.97012263
1178909100,1979156.99656633
1178909400,2040400.01742751
1178909700,2051078.17097294

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