Tools for performance measurement, Computer Engineering

Tools for Performance Measurement

The reason behind these algorithms has been to gain a speed up and improve the performance. After the parallel algorithm has been written and implemented, the performance of both the algorithms is one of the other main concerns. In order to analyze the performance of algorithms, there are many kinds of performance measurement tools. The measurement tools depend not only on the parallel algorithm but need to collect data from the operating system and the hardware being used, so as to give effective utilization of the tools.

For a given parallel computer, as the computational power and its number of processors increases, the volume and complexity of data for performance analysis substantially increases. The gathered data for measurement is always very hard for the tools to store and process it.

The task of calculating the performance of the parallel programs has been divided into two components.

1) Performance Analysis:  It gives the vital information to the programmers from the large chunk of statistics available of the program while in implementation mode or from the output data.

2) Performance Instrumentation:  Its emphasis on how to efficiently gather information about the computation of the parallel computer.

Posted Date: 3/5/2013 5:07:13 AM | Location : United States







Related Discussions:- Tools for performance measurement, Assignment Help, Ask Question on Tools for performance measurement, Get Answer, Expert's Help, Tools for performance measurement Discussions

Write discussion on Tools for performance measurement
Your posts are moderated
Related Questions
The concept of clustering is definite as the use of multiple computers, typically PCs or multiple storage devices, UNIX workstations, and their interconnections, to form what appea

What are the steps in executing the program? 1.Fetch 2.Decode 3.Execute 4.Store

Give LOAD-STORE optimization based on expression trees for the expression (A+B)/(C-D). LOAD-STORE optimization based on expression trees for the expression (A+B)/(C-D) is given

Discuss anout variables and assignment statements in ruby

Define speculative execution. Speculative execution means that instructions are implemented before the processor is particular that they are in the correct execution sequence.

The idea behind inline functions is to insert the code of a known function at the point where the function is called. If done carefully, this can improve the application's performa


Introduction Our research methodology requires gathering relevant data from the specified documents in order to analyze the material and arrive at more complete understanding

Background, Examples and Hypothesis: Now we will switch off with three logic programs. So very firstly, we will have the logic program representing a set of positive examples

The demand placed on a system is explained by a lognormally distributed random variable with mean 50 and standard deviation of 10. The capacity of the system is modeled by a Weibul