benchmark program to evaluate the performance of a processor spends 80% of its time on floating-point commands and 20% on non-floating point commands. A design team wants to obtain an overall speedup of 40% over the existing run time of this benchmark program by speeding up ONLY the non-floating point commands. What should be the ratio of the non-floating point commands new runtime to that of its old runtime? Select the best answer. This is a trick question! In this scenario, it is impossible to speed up only the non-floating point commands to obtain an overall 40% speedup! 2
benchmark program to evaluate the performance of a processor spends 80% of its time on floating-point commands and 20% on non-floating point commands. A design team wants to obtain an overall speedup of 40% over the existing run time of this benchmark program by speeding up ONLY the non-floating point commands. What should be the ratio of the non-floating point commands new runtime to that of its old runtime? Select the best answer. This is a trick question! In this scenario, it is impossible to speed up only the non-floating point commands to obtain an overall 40% speedup! 2
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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A benchmark program to evaluate the performance of a processor spends 80% of its time on floating-point commands and 20% on non-floating point commands.
A design team wants to obtain an overall speedup of 40% over the existing run time of this benchmark program by speeding up ONLY the non-floating point commands.
What should be the ratio of the non-floating point commands new runtime to that of its old runtime?
Select the best answer.
This is a trick question! In this scenario, it is impossible to speed up only the non-floating point commands to obtain an overall 40% speedup!
2
0.5
2.5
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