Power Management

You can set a separate power management (PM) policy for each hard-partitioned domain.

When PM detects that a domain is idle, it begins to skip cycles to save power. Skipping cycles reduces utilization, which affects DRM. As domain activity increases, PM stops skipping cycles and restores normalized utilization. This transition enables DRM to correctly calculate weighted mean utilization.

Note:

These PM transitions, along with DRM heuristics, take several seconds before DRM can dynamically reconfigure domain resources.