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Re: [Question #99926]: gaps in graphs when viewing small time frames? Bug or User error?

 

Question #99926 on Graphite changed:
https://answers.launchpad.net/graphite/+question/99926

    Status: Open => Needs information

chrismd requested for more information:
Hm... I think it would be beneficial to look at the raw data in the
database.

Can you run the following:

whisper-fetch.py --from 1264975477 --until=1264975489
$GRAPHITE_ROOT/storage/whisper/system/cpu_util_percent.wsp

The output should reflect the data below (derived from your output
above).

Value Timestamp
---------------------------
0.00 1264975477
0.00 1264975478
0.00 1264975479
0.00 1264975480
0.00 1264975481
0.00 1264975482
0.00 1264975483
0.00 1264975484
2.00 1264975485
2.00 1264975486
0.00 1264975487
0.00 1264975488
0.01 1264975489

If the output matches this data then the data is being stored properly
and it must be a rendering issue (assuming graphs of this particular
time span show gaps). If the output does not match this data then we
know something is going wrong in the storage process, and an approximate
timestamp of an error.

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