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Category > Computer Science Posted 12 Dec 2017 My Price 10.00

CIS 4100/ CIS 5105 Systems Performance and Evaluation

what the answer will be on the attached file. System Performance evaluation questions.

CIS 4100/ CIS 5105 Systems Performance and Evaluation

Spring 2017

Professor: Zornitza Genova Prodanoff

 

 

Assignment 1

 

Due: Wednesday, February 8 (before class)

 

 

This assignment is graded out of 25 points. Submit a MS Word document (.doc) or Adobe (.pdf) file with answers to the questions below. Make sure you name and n number are shown on all pages of the submitted document.

 

 

1)      Consider Table 1.3 from the course textbook.  

1.1     Which of the above values for response times constitute violations of SLAs (i.e. company guidelines) and why?

1.2     At what future workload level is the system saturated and why?

 

2)      Consider Table 1.2 from the course textbook.

2.1   At the current workload,  how many seconds is the average delay that the DB server adds to the local reservation’s response time?

2.2   At the current workload,  how many seconds is the average delay that the reservation center LAN adds to the local reservation’s response time?

2.3   If a hard drive upgrade is performed at the DB server, what is the theoretical limit on the new (after the upgrade) response time (in seconds) for local reservation transactions? Note that local reservation transactions “spend” 83% of their DB server time doing Input/Output (I/O)?

 

 

 

 

 

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SophiaPretty
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Status NEW Posted 12 Dec 2017 12:12 PM My Price 10.00

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