Q2) A program consists of three parts, a part that should run sequentially and two other functions that could be parallelized. The compiler has an optimization that applies to function1 of the program that speeds function1 up by 2x, and an optimization that applies to function2 of the program that speeds function2 up by 4x. If function 1and function2 respectively comprises 25% and 40% of the execution time of the program before any optimization. 1. Find the speed up if function1 and function2 cannot be run concurrently. 2. Find the speed up if function1 and function2 are run concurrently.
Q2) A program consists of three parts, a part that should run sequentially and two other functions that could be parallelized. The compiler has an optimization that applies to function1 of the program that speeds function1 up by 2x, and an optimization that applies to function2 of the program that speeds function2 up by 4x. If function 1and function2 respectively comprises 25% and 40% of the execution time of the program before any optimization. 1. Find the speed up if function1 and function2 cannot be run concurrently. 2. Find the speed up if function1 and function2 are run concurrently.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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
Transcribed Image Text:Q2) A program consists of three parts, a part that should run sequentially and two other
functions that could be parallelized. The compiler has an optimization that applies to function1
of the program that speeds function1 up by 2x, and an optimization that applies to function2 of
the program that speeds function2 up by 4x. If function1and function2 respectively comprises
25% and 40% of the execution time of the program before any optimization.
1. Find the speed up if function1 and function2 cannot be run concurrently.
2. Find the speed up if function1 and function2 are run concurrently.
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