Re: [PATCH linux-next] delaytop: Enhance error logging and add PSI feature description

[fan.yu9]

> Looking forward for this:
> Another suggestion, we can provide a new command to control
> the display of either the total memory delay for tasks or detailed
> memory delays. This approach offers two benefits: first, it better
> aligns with PSI results; second, it offers choices for users with
> different interests (e.g., some users may not have enabled or
> are not concerned about swap delay).

Agreed. I’ll implement this as a new interactive usage with on-screen keybindings
to toggle between a summarized total memory delay and the full breakdown.