Issue in display of metric for Dynatrace dashboards:
We are facing issue in display of metrics in Dynatrace dashboard for tests running more than 1 hour.
For example, we are running a longevity test for 3 hours. In time frame we have mentioned duration for our tests as 3 hours. Ideally it should display for 3 hours. But when we try to capture metrics after 2nd hour, there will be no metrics displayed for 1st hour.
Dynatrace Version used- 4.2
Below is the snapshot of Dynatrace Dashboard:
How can I get complete metrics for my test, Please Suggest.
If you only have 1 hour of metrics this means that you do not have a Performance Warehouse connected. The dynaTrace server keeps one hour of metrics in memory and always persists data to the Performance Warehouse every minute. But - if the Performance Warehouse is not connected the data cant be persisted. Please go to your Server Settings and check the Performance Warehouse configuration. More information can also be found here: Performance Warehouse
Also - please consider upgrading to a new dynaTrace version. There have been many great improvements since 4.2
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