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Creating a Health Rule condition for total error percentage

New Member

Hey all. I'm trying to create a Health Rule to be used for monitoring errors on one of our remote services. I would like for the critical condition to trigger when the error percentage is 100% (see image for the value I'm talking about).  The warning condition would be when the error percentage is >50%.

What condition should I use for this?error screenshot.png


Nawaz Ali.Mohammad
AppDynamics Team

Hello Riley,


You can use metrics expression:

Create a variable epm with metric as SUM of errors / min
Create a variable cpm with metric as  SUM of calls / min 
Use these vars in the expression as {epm}*100/{cpm}

is > 100