What is “vmtouch” Package?

Portable file system cache diagnostics and control
For more details: https://hoytech.com/vmtouch/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install vmtouch.

  brew install vmtouch

Now, use vmtouch!