SysStats Lite 1.1 is Ready for Sale Today!

Last weekend, I removed "Free Memory" function and resubmitted to Apple. So it has been Ready for Sale state today.
Another pie chart is added by this release.
It confronts and the ratio is displayed for assuming the physical memory size to be 100%. The part where the breakdown of the memory area cannot be measured is shown in the gray.
We can not ignore this gray area so that it is used by any applications. Could you compare running Safari and not running Safari, and it's clear at a glance.

Please check on this!