Characterize a page fault rate using pure demand paging

Assignment Help Basic Computer Science
Reference no: EM1366518

Consider a system that uses pure demand paging:
a. When a process first start execution, how would you characterize the page fault rate?
b. Once the working set for a process is loaded into memory, how would you characterize the page fault rate?
c. Assume a process changes its locality and the size of the new working set is too large to be stored into available free memory. What are some options system designers could choose from to handle this situation?

When a page fault occurs, the process requesting the page must block while waiting for the page to be brought from disk into physical memory. Assume there exists a process with five user-level threads where the mapping of user threads to kernel threads is many to one. If one user thread incurs a page fault while accessing its stack, would the other user user threads belonging to the same process also be affected by the page fault (i.e., would they also have to wait for the faulting page to be brought into memory?) Explain.

Reference no: EM1366518

Questions Cloud

Who will be affected by the legislation : Which of the stakeholders who will be affected by the legislation in the situation - Biotech medicines---proteins made by modifying the DNA of bacteria, yeast or mammal cells and infused into sick patients
Managerial economics-demand-supply and equilibrium : Assume that the demand and supply functions for good X are as follows: What is the equilibrium price and equilibrium quantity?
Calculating the net investment : Determine net investment for an extruder that costs $42,000, if shipping expenses are $1,500 and installation is $4,800? Suppose this efficient equipment is replacing an older extruder with a book and market value of zero
Timeline of healthcare and change in healthcare : There are many articles written regarding the unfolding timeline of healthcare and change in healthcare.
Characterize a page fault rate using pure demand paging : Consider system which uses pure demand paging: When a process first start execution, how would you characterize a page fault rate?
Forecast for health care in united states : This is a forecast for health care reform in the United States and also a summary of recent legislations and modifications especially as they relate to the Medicare Part D programs.
New demand curve of chevrolet : Find the equation of the new demand curve for Chevrolets. Plot the new demand curve, D1 c' and, on the same graph, plot the curve for Chevrolets, D c'. found in 2 (d).
Date of the representational election : legitimate prediction and personal opinion protected by the free speech provisions of the act?
Determining the rate of return : The DMT Corporation is financed entirely with equity. DMT has a beta of 1.20 and current risk-free rate of 9.5 percent. If the expected market return is 14 percent,

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Write the diffent entities or objects

Write the diffent entities or objects,logical processes,data flows, and dfata stores which are involoved. starting from time you submitted your time sheet.

  Benefits and three negative effects workplace automation

Write at least three benefits and three negative effects brought about by workplace automation. Multinational corporation transfers a foreign employee to the United States on an L-1 visa.

  Describe retail events in terms of pci compliance standard

You visit retail establishment, shop around, and ultimately carry several products to one of the point of sale. Document each main events just explained and describe them in terms of PCI compliance standard.

  Explaining threat category

An individual threat can be represented in more than one threat category. If a hacker hacks into a network, copies a few files.

  Knowledge management systems important-modern organization

Describe in scholarly detail why knowledge management systems would be so important to a modern organization where the organization would initiate.

  Computing selection inputs for multiplexer system

Determine selection inputs are required if you used MUX A and MUX B system?

  Technology aided in the evolution of instrument

Identify one musical instrument that has evolved over the centuries (e.g., the piano or guitar) so that you can enlighten us about the evolution of this instrument.

  Tradeoffs involved to improve overall system performance

What are your thoughts on the tradeoffs involved when attempting to improve overall system performance. Provide examples where an increase in the performance of one resource.

  Explaining project manager-s role in project management

Describe in scholarly detail project manager's role in project management and job responsibilities related with position.

  Deriving logging information for chinese wall model

In the example of deriving required logging information for the Chinese Wall model, it is stated that the time must be logged.Why? Explain.

  Demonstrate skills in drawing tools

To begin to combine and demonstrate skills in drawing tools, tweens, working with text, and telling a story

  Did the city make the right decision to left town

Aabout 300,000 bills would have had to have been examined. Some residents left town, and the individual refunds were not that large. Did the city make the right decision?

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