When running a 7 days dashboard report, it will use hourly resolution. Some customers require the same report to run at higher resolution, for example 5 minutes.
The role right "Run Dashboards At Higher Resolution" is disabled reports by default.
CA Performance Management r3.x and above.
Login in as administrator.
Click on Administration from menu
Click on User Settings, then Roles
Select the user Administrator and click the Edit button
Scroll down until you see "Performance Center" under Menu Set (first column)
Select the Performance Center and click on Edit button
Under Available Rights column you will see the roll right Run Dashboards At Higher Resolution
Select it and click on the right arrow key and then click on OK and then Save.
Now run the same dashboard and it should run at higher resolution.
The following resolutions apply when a user has the Run Dashboards at Higher Resolution role right:
-As Polled Data Less than, or equal to, 31 days.
-Hourly Roll-UpMore than 31 days.
-Daily Roll-UpMore than 3 months.
The following resolutions apply to a user without the Run Dashboards at Higher Resolution role right:
-As Polled DataLess than 24 hours.
-Hourly Roll-UpLess than 30 days, and more than, or equal to, 24 hours.
-Daily Roll-UpMore than, or equal to, 30 days.
It is also documented here: