I have the following kernels installed:

  • linux-zen (Zen)
  • linux-rt (RealTime)
  • linux-hardened (Security Hardened)
  • linux-lts (Long Term Support)
  • linux-tr-lts (Realtime LTS)

When I boot up, I try the different kernels from time to time just to see if anything interesting happens. It never does.

My question: How do I actually physically notice the difference between these kernels? If I use RT, does Firefox spawn quicker (in my testing, no, not really)?

What are some use cases when I can really see the difference in these kernels?

  • whaleross@lemmy.world
    1·
    2 days ago

    I think banking is the old standard example of real time kernel needs. Money goes in, numbers go up, no time to explain the tide.