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Re: [Question #238871]: Count how many metrics matches a condition

 

Question #238871 on Graphite changed:
https://answers.launchpad.net/graphite/+question/238871

Lucas Ribeiro posted a new comment:
I think i found a way:

sumSeries(offset(removeAboveValue(transformNull(movingAverage(summarize(counters.news.*.crawler_count,"1d"),7),0),0),1))

I:

Take all the metris
Summarize by day
Take the moving average for 7 periods (7 days == 1 week)
Transform null values into 0
Remove all values above 0
Offset all values by 1
Sum them

Is it correct? It will output the number of metric that didnt sent
counters in the last 7 days?

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