Question: 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 program spends 60% of its execution time doing floating-point arithmetic. Of

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.

Step by Step Solution

★★★★★

3.40 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Improvement in running time if the floating point hardware is made twice as fast Thoat 06 Torig ex... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Refrigerant R-22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator temperature is 0C. Saturated vapor enters the condenser at 40C, and saturated liquid exits at the...

Discuss PESTLE analysis. In your answer, include: a description of what it is how it may be used for strategic analysis questions that may be used as part of strategic analysis. Explain what is meant

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

In Exercises verify the identity. coshx = 1 + cosh 2x 2

A 50-year-old man uses + 2.5-D lenses to read a newspaper 25 cm away. Ten years later, he must hold the paper 38 cm away to see clearly with the same lenses. What power lenses does he need now in...

Evaluate the following integrals. 5 dx -1x x 6 6.

=+a) Type of residence (Apartment, Condominium, Townhouse, Single family home) b) Employment status (Full-time, Part-time, Unemployed)

One thousand liters of a 95 wt% glycerol5% water solution is to be diluted to 60% glycerol by adding a 35% solution pumped from a large storage tank through a 5-cm ID pipe at a steady rate. The pipe...

Category Accounts payable Accounts receivable Accruals Additional paid in capital Cash Common Stock COGS Current portion long-term debt Depreciation expense Interest expense Inventories Long-term...

For each of the following cases, respond to the question and indicate the accounting principle or concept that applies. 1. Williamson, LLC, paid insurance premiums of $8,400 on December 1, 2019....

Compute the percent change between the beginning and ending year amounts of cash and cash equivalents for fiscal years ended (a) September 29, 2018, and (b) September 30, 2017. The beginning balance...

For these questions use g = 9.80 m/s. You, with m = 75 kg, have just come down a ski slope and are traveling at 18.0 m/s. You continue to slide on the flat terrain at the bottom of the hill, being...

Should a company owner engage in a social coupon discount programme? Would you do so if you owned a business? What is the reason for this or why is it not? How would you make certain that your coupon...

We live in the industrial era 4.0. This era is marked by the rapid development of the internet which makes it easy for anyone to access various types of online gambling. What are the basic values in...

Innovation and Strategic Posture FOR NETFLIX: The process of innovation include improving products and actions inside and outside of the organization for all stakeholders. Therefore, the management...

It was 1989, a beautiful fall day in San Francisco. The World Series was just getting underway in Candlestick Park; and then, the ground began to shake! Across the city, a banquet was just getting...

neighbord insurance company standard deviation and variance wote kam Help Save & Exit Submit 2. Find the equivalent taxable yield of the municipal bond for tax brackets of zero, 10%, 20%, and 30%, if...

Use the following data to answer the next two (2) questions: Product 1 Product 2 Product 3 Direct Material Cost $25,000 $30,000 $35,000 Direct Labor Cost $30,000 $40,000 $50,000 Direct Labor Hours...

The following are steps in the methodology for designing tests of controls, substantive tests of transactions, and tests of details of balances for the payroll and personnel cycle: 1. Design tests of...

Multiple Choice Questions The following questions deal with tests of details of balances and analytical procedures for inventory. Choose the best response. a. Which of the following procedures is the...

Multiple Choice Questions The following questions concern internal controls in the inventory and warehousing cycle. Choose the best response. a. Which of the following controls will most likely...

T F More teenagers and young adults die from alcohol-related motor vehicle accidents than from any other cause. (p. 297)

T F Legally available substances account for more deaths than all illegal substances combined. (p. 291)

8.9 Describe the basic features of gambling disorder and evaluate ways of treating it.