Hi,
Based on my understanding, 570.5M is the current memory in use ,not a memory demand.
The goal of Dynamic Memory is to optimize memory utilization without sacrificing performance
Memory Demand – Derived from performance counters, this is the amount of memory required at this time to fulfill the requirements of what is going on in the running VM.
Please refer to the detail page -
Sometimes an app or process suddenly demanding more memory.
And this is always a moment in time. The Memory Demand is a moment in time. It is constantly changing as the running processes in the VM change.