In the Dynatrace Portal, the Performance Dashboard, the 3rd Party Services Dashboard, and My Views dashboards have an Auto Refresh setting. When Auto Refresh is enabled, the dashboard is refreshed every 5 minutes.
In the Performance Dashboard, how often the data is aggregated depends on the time frame selected for the dashboard.
|Time Frame||Data Aggregation|
|Last 1 hour||Every 5 minutes|
|Last 6 hours||Every 30 minutes|
|Last 12 hours||Every 60 minutes (1 hour)|
|Last 24 hours||Every 120 minutes (2 hours)|
|Last 36 hours||Every 180 minutes (3 hours)|
|Last 48 hours||Every 240 minutes (4 hours)|