Concurrent Prime Number Test Model
written by
Wolfgang Christian
The Concurrent Prime Number Test Model uses the trial division algorithm to decide if a number is prime. The prime division algorithm is inefficient and we use it here only to test the EJS implementation of the Parallel Region Element in EJS. A parallel region executes independent code in threads that execute simultaneously on a multi-core processor. The screen capture shows that the total execution time for four computations on a quad-core processor is only one millisecond longer than the execution time for the longest single computation. This linear speedup is close to the theoretical maximum.
The Concurrent Prime Number Test Model was created using the Easy Java Simulations (EJS) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the model's jar file will run the simulation if Java is installed. Please note that this resource requires at least version 1.6 of Java.
1 supplemental document is available
Sequential Prime Number Test Model
The Sequential Prime Number Test model uses the prime division algorithm to decide if a number is prime. The model records the computational time in milliseconds required to test each number and total computational time. The model shows that the total computational … download 899kb .jar Last Modified: October 11, 2013
2 source code documents are available
Concurrent Prime Number Test Source Code
The source code zip archive contains an XML representation of the Parallel Region Prime Number Computation Model. Unzip this archive in your Ejs workspace to compile and run this model using EJS. download 37kb .zip Last Modified: October 15, 2013 previous versions
Sequential Prime Number Test Source Code
The source code zip archive contains an XML representation of the Sequential Prime Number Test Model. Unzip this archive in your EJS workspace to compile and run this model using EJS. download 20kb .zip Last Modified: October 11, 2013
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Record Link
<a href="http://www.compadre.org/portal/items/detail.cfm?ID=11669">Christian, Wolfgang. "Concurrent Prime Number Test Model." Version 1.0.</a>
AIP Format
W. Christian, Computer Program CONCURRENT PRIME NUMBER TEST MODEL, Version 1.0 (2012), WWW Document, (http://www.compadre.org/Repository/document/ServeFile.cfm?ID=11669&DocID=2534).
AJP/PRST-PER
W. Christian, Computer Program CONCURRENT PRIME NUMBER TEST MODEL, Version 1.0 (2012), <http://www.compadre.org/Repository/document/ServeFile.cfm?ID=11669&DocID=2534>.
APA Format
Christian, W. (2012). Concurrent Prime Number Test Model (Version 1.0) [Computer software]. Retrieved June 28, 2017, from http://www.compadre.org/Repository/document/ServeFile.cfm?ID=11669&DocID=2534
Chicago Format
Christian, Wolfgang. "Concurrent Prime Number Test Model." Version 1.0. http://www.compadre.org/Repository/document/ServeFile.cfm?ID=11669&DocID=2534 (accessed 28 June 2017).
MLA Format
Christian, Wolfgang. Concurrent Prime Number Test Model. Vers. 1.0. Computer software. 2012. Java 1.6. 28 June 2017 <http://www.compadre.org/Repository/document/ServeFile.cfm?ID=11669&DocID=2534>.
BibTeX Export Format
@misc{
Author = "Wolfgang Christian",
Title = {Concurrent Prime Number Test Model},
Month = {January},
Year = {2012}
}
Refer Export Format
%A Wolfgang Christian
EndNote Export Format
%0 Computer Program Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
The AIP Style presented is based on information from the AIP Style Manual. The APA Style presented is based on information from APA Style.org: Electronic References. The Chicago Style presented is based on information from Examples of Chicago-Style Documentation. The MLA Style presented is based on information from the MLA FAQ. This resource is stored in a shared folder. You must login to access shared folders. Concurrent Prime Number Test Model:
Is Based On
Easy Java Simulations Modeling and Authoring Tool
The Easy Java Simulations Modeling and Authoring Tool is needed to explore the computational model used in the Parallel Region Prime Number Computation Model. relation by Wolfgang ChristianKnow of another related resource? Login to relate this resource to it. |
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