How long should a system be idle to benefit from hibernating

Assignment Help Operating System
Reference no: EM13707319

Question: Whenever a computer is idle, we can either put it in standby (where DRAM is still active) or we can let it hibernate.

Suppose that, to hibernate, we have to copy just the contents of DRAM to a nonvolatile medium such as Flash. If reading or writing a cache-line of size 64 bytes to Flash requires 2.56 ?J and DRAM requires 0.5 nJ, and if idle power consumption for DRAM is 1.6 W (for 8 GB), how long should a system be idle to benefit from hibernating? Suppose a main memory of size 8 GB

Can you find how long should a system be idle to benefit from hibernating?

Reference no: EM13707319

Questions Cloud

Search a sorted array of floating point numbers : You need to write a program which uses binary search to search a sorted array of floating point numbers - Create an array of doubles, using the following statement. Notice that the array is sorted.
Prepare a assembly program to initialize the led outputs : Write a main.asm file in PSoC designer. Make sure to have the subsequent in place - Initialize the LED outputs to 0's and Set the corresponding bit in INT_MSK0 to 1.
Prepare a function that generates a polynomial : Write a function genPoly(n) that generates a polynomial of length n (degree n-1), all of whose coefficients are 1.0.
Identify one reason indexes are useful : Describe what you would have to do if indexes weren't available in order to get the reason you initially stated and how the query optimizer generates and selects a query plan.
How long should a system be idle to benefit from hibernating : If reading or writing a cache-line of size 64 bytes to Flash requires 2.56 ?J and DRAM requires 0.5 nJ, and if idle power consumption for DRAM is 1.6 W (for 8 GB), how long should a system be idle to benefit from hibernating? Suppose a main memory..
Find and print the largest number in the array : Write a C program that declares an (integer) array of size 10, prompts the user to enter 10 integers and stores them in the array. The program should then
Reads numbers from input and prints them in reverse order : Write a C program that reads ten numbers from input and prints them in reverse order. We assume that the data consists of integers. The program should conform to the following format:
Find the shortest sequence of mips instructions : Find the shortest sequence of MIPS instructions that extracts bits 16 down to 11 from register $t0 and uses the value of this field to replace bits 31 down to 26 in register $t1 without changing the other 26 bits of register $t1.
How many bytes wide should each write buffer entry : What speedup could be expected in the steady state by using a merging write buffer instead of a non-merging buffer when zeroing memory by the execution of 64 bit stores if all other instructions could be issued in parallel with the stores and the ..

Reviews

Write a Review

Operating System Questions & Answers

  Implementation of algorithms for process management

The Shortest Job Next (SJN) algorithm queues processes in a way that the ones that use the shortest CPU cycle will be selected for running rst.

  Develop a user mode command interpreter

Develop a user mode command interpreter which support list-short.

  Memory allocation in operating system

Analysis and implementation of algorithms for memory allocation in operating system, Explain First- t and best- t methods are used in memory allocation in operating systems.

  Stand alone child process

Forking the child process

  Write a multi-threaded program

Write a multi-threaded program to solve producer and consumer problem

  Marginal and average cost curves

n a competitive market place (pure competition) is it possible to continually sell your product at a price above the average cost of production.

  Simulating operating systems scheduling

Simulate the long-term scheduler, the short-term scheduler and the I/O scheduler of the computer using the First-Come-First-Serve algorithm.

  Issues with trusted platform module

Research paper discussing the issues with Trusted Platform Module (TPM)

  Threads

Explain a complication that concurrent processing adds to an operating system.

  Design and programming

Use the semaphore methods to control the concurrency of the solution

  Virtual machines

Virtual machines supported by a host operating system

  Discuss an application that benefits barrier synchronization

Discuss an application that would benefit from the use of barrier synchronization

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd