You typically use the thread scheduler to:
- engineer a system to work in a predictable or defined manner when it's fully loaded
- prevent unimportant or untrusted applications from monopolizing the system
In either case, you need to configure the parameters for the thread scheduler with the entire system in mind. The basic decisions
are:
- How many scheduler partitions should you create, and what software should go into each?
- What guaranteed CPU percentage should each scheduler partition receive?
- What should be the critical budget, if any, of each scheduler partition?
- What size, in milliseconds, should the time-averaging window be?