Some more info following my last Email, Swap is 8GB (equal to memory) and the hard disk is a 2-year old 250 GB SSD.

On Sun, Nov 10, 2019 at 3:41 PM Code Zombie <codezombie724@gmail.com> wrote:

Hi,
I recently installed a fresh Fedora 31 in order to improve performance. I have started to have a new problem. When my memory fills up when launching an Android emulator, the system starts acting very slowly and becomes quite unresponsive. I used to fill both memory and swap close to 100% without much degraded performance, but now I wonder if there has been some changes in Fedora memory management causing this?  And after all that, once I close the emulator and free up some memory out of the total 8GB physical, the computer starts to breathe again and back to normal.

- Mehdi