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Message #04262
Re: [Question #233018]: Weighted average
Question #233018 on Graphite changed:
https://answers.launchpad.net/graphite/+question/233018
Status: Answered => Open
Yaron is still having a problem:
I'll be using Graphite for building a very basic web analytics
application. So a path could be:
[country].[browser].[os].requests.count
[country].[browser].[os].requests.avg_load_time
probably not much variance in one second, I'm more worried about the
amounts of data if I use a too high precision. So if I save only
averages every 5 seconds. Now when I need to know what was the average
in a certain minute I need to know what was the count of measurements in
each 5 seconds so I can do a weighted average (e.g. some 5 second
periods reflect more requests so they should affect the average more). I
can use the count metric since I also save it, was just wondering if I
am missing some possible pitfall here since I did not find too much
about it in the forum.
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