User Account

All Pages

What is the size of the cache on your cpu

Assignment Help Computer Engineering
Reference no: EM132216029

Question: You will need to locate and utilize performance analysis tools to determine characteristics of your processor and process utilization / management on your Linux partition.

• How many CPUs are running?

• How fast is each CPU?

• What is the size of the cache on your CPU?

• What is meant by "User Time" in terms of CPU usage?

• What is meant by "Kernel" or "System" time in terms of CPU usage?

• What does it mean when a CPU is 90% idle? 0% idle?

• What is the difference between a running and runnable process? What is a blocked (also called "Uninteruptable") thread or process?

Start your Linux Partition from a fresh boot and open the Terminal. Do not open any other applications at this time. Determine values for each of the following. Provide screenshots of command output.

What is the load average from the past 1, 5, and 15 minutes?

Which process appears to be using the most CPU on the system currently? How much is it using? Which process has used the most total amount of CPU time? How much total CPU time has been used?

For a 30 second time interval:

• How much CPU was used for tasks in "User Space?"

• How much CPU was used for tasks in "Kernel Space?"

• What percentage of time was the CPU idle?

• What percentage of time was the CPU "waiting?"

• Describe the activity on the run queue? i.e. runnable and blocked threads.

IMPORTANT: Before performing the tasks below, you will want to open at least one terminal window and maybe 2. You should be watching the performance statistics WHILE these applications are opening! This will yield the most valuable results in this lesson. i.e. Use top and vmstat to watch CPU statistics in real time as the system becomes busy.

Open as many applications as you can while still maintaining a Linux system that functions (the slower the system the better).

Now repeat all of the data gathering steps from above and record new values.

Document before and after results and create a summary documenting the changes you noticed (i.e. The effect of running applications on performance as verified through your performance analysis). Make a recommendation to add resources or change system parameters as necessary to increase performance under heavy loads. Be sure to use your data to back up your recommendation(s) if any.

Reference no: EM132216029

Questions Cloud

How important is the documentation of database environment : How important is the documentation of the database environment? Moreover, how do you think the advent of cloud computing has affected electronic data.
Two key differences between incentive pay and merit pay : Define incentive pay and identify the two key differences between incentive pay and merit pay.
Discuss the complexities of the international managers job : Discuss the complexities of the international manager's job in the country you are selecting for the course project.
Create a fictitious data set that you will analyze : Create a fictitious data set that you will analyze. The data should have a minimum of 30 cases, but not more than 50 cases.
What is the size of the cache on your cpu : You will need to locate and utilize performance analysis tools to determine characteristics of your processor and process utilization / management on your Linux
Describe the major components of the lewis model : Describe the major components of the Lewis Model. How could you utilize this model in your sourcing activities and engagement with other professionals?
Carriage and insurance paid to and free carrier : Compare and contrast the following incoterms: Carriage and Insurance Paid to (CIP), Free Carrier (FCA) and Delivered at Place (DAP).
Provide a forward-thinking strategy that best meets the need : Identify issues that need to be corrected and provide a forward-thinking strategy that best meets the needs of the business.
What is capacity management : What is capacity management? Why is capacity management an important focus for firms?

Reviews

Write a Review

Computer Engineering Questions & Answers

  Create a GUI that allows users to enter personal information

Create a graphical user interface that allows the users to enter personal information such as their names, e-mail addresses, and phone numbers.

  A program that asks the user to enter the month

Write a function name leap_year that asks the user to enter the month (letting the user enter an integer in the range of 1 through 12) and the year.

  Mean of a set of operators to be functionally complete

Are there sets of a single operator that are functionally complete?

  Write a program that reads postfix expressions

Write a program that reads postfix expressions and prints their values. Each input expression should be entered on its own line.

  Create a summary table showing the number of banks per count

Create a sample which includes all observations in the years 2005-2014 for banks with the following specialization Commercial Banks - Cooperative Banks

  Write the while loop that lets the users enter a number

Write the while loop that lets the users enter a number. The number should be multiplied with produce and the result stored back to the variable product.

  Launching the radical innovation

Assume you wish to launch the radical innovation. You have the working prototype and have begun to test the early adopter market.

  Write a pic16 assembly program which will accomplish

Write a PIC16 assembly program which will accomplish the following instruction. I just want the section of assembly code which accomplishes this.

  Two-way authentication between humans and computers

There is a lot of work being done on phishing, but none of it is so far a convincing solution to the problem - Are there any neat ways

  A recursive method that counts occurrences of a character

Write a recursive method that counts occurrences of a character within a string.

  Pseudo code of the concurrent logical channel protocol

In the stop-and-wait protocol, argue that the sequence number (the bit) in the ack is not needed. I.e., we do need a bit in the frame (we argued this in class), but what if the ack did not carry a bit AT ALL?

  Write a java program that prints all real solutions

make a class QuadraticEquation whose constructor receives the coefficients a, b, c of the quadratic equation. Supply methods getSolution1 and getSolution2 that get the solutions, using the quadratic formula, or 0 if no solution exists. The getSolu..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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