metric event (Event duration)

[IslamEsmail]

Hi All

i have simple case that when some request repeated by certain value per hour ( 100 per hour) send alert

am already done with the calc metric, and almost with the metric event, but i have some confuses about the part of event duration, what shall i put in it

Violating samples
Sliding window
Dealerting samples

appricatie your feedback

Regards,

[islam_zidan · Accepted solution]

Hello Eslam,

you can use duration parameters as following, knowing that Dynatrace get the sample every 1 minute for most of metrics:

Violating samples : Number of times that the threshold is violated.
Sliding window : The duration that you will consider the violating samples in.
Dealerting samples : how many time needed below threshold to close the problem.

Please let me know if you need further clarification.

Thanks,

Islam

[IslamEsmail]

Hi Islam

Thanks for you replay

so based on what you mentioned
 i have to devide the 100 request / 60 min to get the right value to use in Violating samples

and at the Sliding window i will put 60 as a min

and at the Dealerting samples i will bet the normal expected requests to consider it  normal per min

if you can give me number for examples it will be great as i  want to consider it problem if the number of requests reach 100 per hour

Regards,

[islam_zidan]

You can do it as below:

Threshold : 100

Violating samples : 5
Sliding window : 60
Dealerting samples : 5

[IslamEsmail]

many thanks. i will try it

[IslamEsmail]

if i want if once the threshold reach make a problem i have to make Violating samples 1, right?

[islam_zidan]

Yes, Correct