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[Dynatrace SaaS] Why is failure rate higher than 100%?

jalecrim
Newcomer

Hi!


We discovered today that our failure rate anomaly detection based on a custom metric was frequently higher than 100%. Can someone explain me why?

Thank you...

2 REPLIES 2

ChadTurner
Leader

It appears that you have the Unit set to Percent, and the aggregations are set to auto, sum. I suspect that the system is looking at your percentages then adding them up to give you a value over 100%

-Chad

jalecrim
Newcomer

I've tested with Failure rate as seen by caller, and it seems much more adequate:




The sampling is not the best, there are few accesses, but values seem far better now.


Thank you!