A program spends 60% of its execution time doing floating-point arithmetic. Of the floating-point operations in...
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A program spends 60% of its execution time doing floating-point arithmetic. Of the floating-point operations in this program, 90% are executed in parallelizable loops. a. Find the improvement in running time if the floating-point hardware is made twice as fast. b. Find the improvement in running time if we use two processors to run the program's parallelizab loops twice as fast. c. Find the improvement in running time resulting from both modifications a and b. A program spends 60% of its execution time doing floating-point arithmetic. Of the floating-point operations in this program, 90% are executed in parallelizable loops. a. Find the improvement in running time if the floating-point hardware is made twice as fast. b. Find the improvement in running time if we use two processors to run the program's parallelizab loops twice as fast. c. Find the improvement in running time resulting from both modifications a and b.
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Heres the analysis of the programs execution time and the improvements from modifications a Improvement due to faster floatingpoint hardware 60 of the ... View the full answer
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Auditing and Assurance services an integrated approach
ISBN: 978-0132575959
14th Edition
Authors: Alvin a. arens, Randal j. elder, Mark s. Beasley
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