Answered: If 278 tasks are serial and 1000 are…

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter6: System Integration And Performance

Section: Chapter Questions

Problem 13RQ

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Similar questions

How does pipelining improve CPU efficiency? What’s the potential effect on pipelining’s efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?
3) If we have 350 serial tasks and 352 parallel tasks, what should be the speedup if we use 45 processors compared to a single processor?
How can we minimize the CPU time wasted by concurrently executing several instructions? Which steps in this procedure are the most crucial, and why? What impact do they have?
A multiprocessor consists of 100 processors, each capable of a peak execution rate of 2Gflops. What is the performance of the system as measured in Gflops when 2% of the code is sequential and 98% is parallelizable?
So, what exactly does it imply if a central processing unit (CPU) has several cores? How does it improve upon the typical single-core CPU, and what are those improvements? What are the potential problems, if any?
How can we stop a central processing unit from squandering cycles by processing a huge number of instructions all at once? How much does the availability of certain resources affect the viability of carrying out this strategy? Provide an instance of one of the results they generate.
How does dynamic multithreading improve processor performance, and what are the key benefits of this technique?
For a processor that can decode encrypted data and system instructions as well as execute the instructions on the decoded data and executed system instructions, many ways have been proposed The submitted resuits will be encrypted by the processor. Is there a specific benefit to employing a CPU of this type? In order to achieve such high levels of performance and efficiency, what are the system requirements?
What does "parallel processing" really imply when it is used?
How can we prevent a computer's central processing unit from squandering time by attempting to execute too many instructions simultaneously? How does the lack of certain resources affect the viability of this strategy's implementation? Give me a taste of what you may expect from them in this area, and I'll know whether or not to hire them.
Is it feasible to increase the size of RAM in order to improve overall process execution performance? What are the benefits and drawbacks of increasing RAM size?
To compute C, you may want to think about utilising a computer with either a single core or four cores that share memory. Determine how much faster the computer with four cores will be without considering memory limits.

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If 278 tasks are serial and 1000 are parallel, what should be the speedup if we use 166 processors compared to if we use 48 processors?