> 2) Enhanced Usability with On-Screen Keybindings > More intuitive interactive usage with on-screen keybindings help. > Reduced screen clutter when only memory overview is needed. It's more intuitive and easier to understand the patches if show the output of new features in git log. And we notice that if PSI or delayaccouting is off, delaytop will output zero data, I think we should tell user why it's zero, since not all user knows kernel config will. Else: Acked-by: Yang Yang <yang.yang29@xxxxxxxxxx>