2. Rick Sanchez improved his portal gun program so that it only requires 69 thousand instructions of MIPS assembly code instead. He also got tired of his super- computer running at a measly 7.99hz with a CPI of 1.8, so he devised a method of improving it. After stealing crystallized core processing units from the Zigerians, he found a method of giving his computer a new clock speed of 16.99hz, but it dramatically reduces his throughput so that his CPI is 3.6. a. How much time, in hours, would Rick's computer take to execute the portal gun program before the improvement? b. How much time, in hours, would Rick's computer take to execute the portal gun program after the improvement? c. Is the improvement worth it?

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
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2.
Rick Sanchez improved his portal gun program so that it only requires 69
thousand instructions of MIPS assembly code instead. He also got tired of his super-
computer running at a measly 7.99hz with a CPI of 1.8, so he devised a method of
improving it. After stealing crystallized core processing units from the Zigerians, he
found a method of giving his computer a new clock speed of 16.99hz, but it dramatically
reduces his throughput so that his CPI is 3.6.
a. How much time, in hours, would Rick's computer take to execute the portal gun
program before the improvement?
b. How much time, in hours, would Rick's computer take to execute the portal gun
program after the improvement?
C. Is the improvement worth it?
Transcribed Image Text:2. Rick Sanchez improved his portal gun program so that it only requires 69 thousand instructions of MIPS assembly code instead. He also got tired of his super- computer running at a measly 7.99hz with a CPI of 1.8, so he devised a method of improving it. After stealing crystallized core processing units from the Zigerians, he found a method of giving his computer a new clock speed of 16.99hz, but it dramatically reduces his throughput so that his CPI is 3.6. a. How much time, in hours, would Rick's computer take to execute the portal gun program before the improvement? b. How much time, in hours, would Rick's computer take to execute the portal gun program after the improvement? C. Is the improvement worth it?
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