You may see how much memory R-Linux uses while performing a data recovery task. This is especially useful when scanning large disks on a computer with limited resources.
To view memory usage,
Shows how much memory R-Linux uses. Limit shows how much memory your system can virtually allocate to R-Linux. Actual memory allocation depends also on the RAM and swap file sizes.
System Memory Physical
Shows how much RAM is in your system
System Memory Swap
Shows how much virtual memory is in your system