Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Many-to-Many Model
The many-to-many model- many user-level threads to many kernel-level threads avoids several of the limitations of the one-to-one model, although extending multithreading capabilities even further. The many-to-many model as well called the two-level model, reduce programming effort while reducing the cost and weight of each thread.
In the many-to-many model, a program is able to have as many threads as are appropriate without making the process too heavy or burdensome. Here in this model a user-level threads library supply sophisticated scheduling of user-level threads above kernel threads. The kernel requires managing only the threads that are currently active. A many-to-many execution at the user level reduces programming effort as it lifts restrictions on the number of threads that can be effectively used in an application.
A many-to-many multithreading implementation therefore provides a simpler programming model, a standard interface, and optimal performance for each process. The Java on the Solaris operating environment is the primary many-to-many commercial execution of Java on an MT operating system.
Many-to-Many Multithreading Model
An operating system act as an intermediary between user of a computer and computer hardware. The objective of an operating system is to provide an environment in that a user can ex
What is preemptive and nonpreemptive scheduling? Under nonpreemptive scheduling once the CPU has been allocated to a process, the process keeps the CPU unless it releases the C
Write a C program that illustrates the creation of child process using fork system call. One process finds sum of even series and other process finds sum of odd series.
What is Multitasking? Multitasking provides power to users by offering them to run multiple applications at once. The applications are loaded into memory and appear to the user
Q. Explain the differences in terms of cost between the three storage types nonvolatile, volatile and stable. Answer: Volatile storage refers to main as well as cache memory an
Q. Advantages and disadvantages of multiprogramming? Advantages 1. High CPU utilization. 2. It appears that many programs are allotted CPU almost concurrently. D
Optimal page replacement An optimal page replacement algorithm has the least page fault rate of all algorithms. The algorithm states that a 'replace the page that will not be
Consider a setting where processors are not associated with unique identifiers but the total number of processors is known and the processors are organized along a bidirectional ri
Q. Is there any way to execute truly stable storage? Describe your answer. Answer: Truly steady storage would never lose data. The fundamental technique for steady storage is
Question 1 What is a message passing system? Discuss the desirable features of a message passing system Question 2 Discuss the implementation of RPC Mechanism in detail Q
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd