A program consists of 100,000 instructions as follows: Instruction Type Integer arithmetic Data transfer Floating-point arithmetic Control transfer O 1.33 O None them O 1.44 Instruction Count O 1.22 O 1.11 45,000 32,000 15,000 8,000 Cycles per Instruction 3 For machine M with CPU of 850 MHz, we just added another CPU with the same speed. Assuming 50 % of instructions must be executed sequentially, what is the speedup of machine M? 4 8 3
A program consists of 100,000 instructions as follows: Instruction Type Integer arithmetic Data transfer Floating-point arithmetic Control transfer O 1.33 O None them O 1.44 Instruction Count O 1.22 O 1.11 45,000 32,000 15,000 8,000 Cycles per Instruction 3 For machine M with CPU of 850 MHz, we just added another CPU with the same speed. Assuming 50 % of instructions must be executed sequentially, what is the speedup of machine M? 4 8 3
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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Transcribed Image Text:Question 13
A program consists of 100,000 instructions as follows:
Instruction Type
Integer arithmetic
Data transfer
Floating-point arithmetic
OO
Control transfer
O 1.33
O None of them
O 1.44
O 1.22
Instruction Count
O 1.11
45,000
32,000
15.000
8,000
For machine M with CPU of 850 MHz, we just added another CPU with the same speed. Assuming 50 % of instructions must be executed sequentially, what is the speedup of machine M?
Cycles per Instruction
3
4
8
3
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