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Scheduling Algorithms
Bid Request Id: 10419
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Posted by: |
laslocas (9 ratings)
(Software buyer rating 10)
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Posted: |
3/8/2002 12:00:20 AM EST
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Bidding Closes: |
3/9/2002 1:00:00 AM EST
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Viewed: |
167 times
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Description:
Description:For the following 6 processes simulate and evaluate the CPU scheduling algorithms:
p# a.t. CPU I/O CPU I/O CPU I/O CPU I/O CPU I/O
1---0----20 5 18 8 22 7 14 9
2---0----9 12 24 16 10 7 22 16 10 6
3---5----30 5 16 6 15 5
4---6----21 20 8 9 10 16 14 14
5---6----10 15 14 22
6---9----25 10 22 10 21 12 29 4 7 3
p# = process number
a.t. = arrival time
Simulate and evaluate the following non-preemptive scheduling algorithms:
1. FCFS, 2. SJFS, 3. Round Robin (time slot: 2 units)
Assume there is one I/O queue for all the processes. I/O operations are executed on a first-come, first serve basis.
Presentation of the results:
1. Follow the dynamic execution of the six processes fo all three algorithms. Any time the running process is changed, print out:
(a). The ready queue, with the remaining time for every process for its CPU burst completion,
(b). The waiting queue with the remaining time for every process for its I/O burst completion,
(c). And indicate if a process completed its total execution.
2. At the end of the simulation, the program should calculate and print
(a) Individual and average waiting time for processes
(b) Individual and average turnaround time
(c) Individual and average response time.
Write the program in a high-level programming language such as C/C++/Java. Write a report which includes:
a. A flow chart of the simulation program
b. Results from two items above. A brief evaluation of the results and discussion.
c. Program listing with comments.
Deliverables:
1. Follow the dynamic execution of the six processes fo all three algorithms. Any time the running process is changed, print out:
(a). The ready queue, with the remaining time for every process for its CPU burst completion,
(b). The waiting queue with the remaining time for every process for its I/O burst completion,
(c). And indicate if a process completed its total execution.
2. At the end of the simulation, the program should calculate and print
(a) Individual and average waiting time for processes
(b) Individual and average turnaround time
(c) Individual and average response time.
Write the program in a high-level programming language such as C++. Write a report which includes:
a. A flow chart of the simulation program
b. Results from two items above. A brief evaluation of the results and discussion.
c. Program listing with comments.
Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
Complete copyrights to all work purchased.
Platform:
Platform - IBM Personal Computer Windows
Operating System - Windows 2000
Must be 100% finished and received by buyer on:
Time legal notes: All times are expressed in the time zone of the site EST (GMT - 5). If the buyer omitted a time, then the deadline is 11:59:59 PM EST on the indicated date.
3/9/2002
Special Conditions / Other:
Must be comnpleted by 03-09-2002
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Bidding/Comments:
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| Name |
Bid Amount
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Date |
Coder Rating |
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This bid was accepted by the buyer!
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$60
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3/8/2002 1:28:40 AM EST
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9.69
(Excellent)
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Hi,
I have done 2 course on Operating Systems. I know what you need and can make them for you.
However, I need time till Sunday !!
Please see my resume & ratings. I have been doing an excellent job here & people have really liked my work.
I hope you will agree that the program is pretty huge & there are many issues to be addressed.
I am putting a 15$ tag for each algorithm, plus an additional 15$ for calculating response, waiting time etc.
Please let me know if you would like me to proceed as soon as possible.
Let me repeat here that I need time till Sunday evening atleast, but the job will be with you on Sunday for sure!!
If you can spare me that much time...then please accept my bid as quickly as possible.
Kasp.
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