Explain the term granularity, Computer Engineering

Assignment Help:

Granularity

In 'Parallel computing', Granularity can be defined as a qualitative assess of the ratio of computation to communication.

1) Coarse Granularity- relatively huge amount of computational work is done among communication events. 

2) Fine Granularity- relatively little amount of computational work is done between communication events.

3) Observed Speedup- Observed speedup of a code, which has been parallelized, is termed as:

(Wall-clock time of serial) / (wall-clock time of parallel)

Granularity is one of the simplest and most extensively used indicators for parallel program's performance. 

 


Related Discussions:- Explain the term granularity

What are the role of an operating system, What are the role of an operating...

What are the role of an operating system? Sharing the Processor Virtual Machine: Resource management: Memory Management

Calculate a table of responses to all boolean inputs, 1.  The network shown...

1.  The network shown in figure 2 uses neurons with:             (a) Unipolar Binary;             (b) Bipolar Binary. Calculate a table of responses to all four possi

Some of the advantages of b2b, Some of the advantages of B2B are: i) En...

Some of the advantages of B2B are: i) Enhanced customer satisfaction Code ii) Enhanced inventory system iii) Simple and cost effective marketing iv) Coordination among

What is the disadvantage of strobe method, What is the  disadvantage of st...

What is the  disadvantage of strobe  method. The drawbacks of strobe method are that the source unit that show the transfer has no way of knowing whether the destination unit h

Dbms., what is cascade rollback

what is cascade rollback

Propositional model, Propositional model: Hence a propositional model ...

Propositional model: Hence a propositional model was simply an assignments of truth values to propositions. In distinguish, a first-order model is a pair (Δ, Θ) where

Implementation for the prime machine, Write an implementation for the Prime...

Write an implementation for the Prime machine (de?ned at the end of the assignment sheet). Provide a suitable invariant and variant for any loop you use. Provide comments in your m

Write a c program to sort in ascending order of n numbers, Write a C progra...

Write a C program to sort in ascending order of n numbers. # include # include void main() { int a[25],no,i,j,m,t; clrscr(); printf("\nEnter Total number

What are the different layers in r/3 system, What are the different layers ...

What are the different layers in R/3 system? There are three layer:- Presentation Layer. Application Layer. Database Layer.

Explain the working principle of hard disk, Question : a) Hard disk is ...

Question : a) Hard disk is an important component of a computer. What type of memory is it? b) With the help of a diagram describe its features. c) Explain its working pr

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd