what are the Performance differences between User-space
threads and Kernel-supported threads.
Answer / guest
In terms of context switch time, user-space threads are the
fastest, with two-level threads coming next (all other
things being equal). However, if you have a multiprocessor,
user-level threads can only be run on a single CPU, while
both two-level and pure kernel-supported threads can be run
on multiple CPUs simultaneously.
Is This Answer Correct ? | 3 Yes | 0 No |
tell me similarities between thread and process
What is Critical section?
When should we use thread-safe "_r" library calls?
What is protection boundary?
explain about the initial process sequence while the system boots up?
Explain what are threads?
Explain how to work unix commands on windows xp without installing unix o/s in pc?
How would you kill a process?
What are the main families of threads?
Explain the architectural differences between user-space threads, and kernel-supported threads?
Tell me when should we use thread-safe "_r" library calls?
What is the working set of a process?