Well, the question is pretty much in the title. I have searched around and looked in some books but cannot find reference to this.
Is it possible to tell if a program is running User Side? Is it also possible to monitor if a program asks for and gets access to the kernel side or not?
Sorry if my terminology is a little off, please let me know if you need me to rephrase.
Related Issue: Anyone have any links to information about scheduling in Linux and maybe even how it can be modified? Maybe not a best practice, but interesting to be aware of. I have found this link below but am unsure if it will change the scheduling system for the ENTIRE system:
I can read but am looking for confirmation, sorry for the two part question. Thanks in advance for any help!