Desarrollo y análisis del sistema distribuido Melissa basado en Klepsydra y ZeroMQ
Autor:
Aldazabal-Rego, Javier
Fecha:
2020Palabra clave:
Tipo de Ítem:
masterThesisResumen:
El objetivo de este trabajo ha sido implementar un sistema distribuido con nodos que
envíen por red imágenes y coordenadas de navegación. Para conseguir un diseño adecuado
en sistemas de estas características, inicialmente se han introducido soluciones a problemas
de concurrencia, y posteriormente analizado los frameworks de ZeroMQ, Klepsydra y algunas
alternativas. El propósito de esta investigación ha sido poder disponer de los componentes
adecuados para crear un sistema embebido autónomo con patrón publisher-subscriber.
La finalidad del desarrollo ha consistido en evaluar las ejecuciones del sistema en
distintos escenarios para obtener la configuración que mejor rendimiento ofrezca. A este
respecto podemos concluir que, aunque una mayor frecuencia de mensajes (esencial para
sistemas de respuesta ágil) supone un ligero incremento de procesamiento, ningún evento se
pierde y la memoria que consume el sistema permanece constante.
Descripción:
The objective of this work has been to implement a distributed system with nodes that
send images and navigation coordinates over the network. To achieve a proper design in this
type of systems, initially solutions to concurrency problems have been introduced, and
subsequently analyzed the ZeroMQ, Klepsydra and some alternatives frameworks. The
purpose of this research has been to have the appropriate components to create an
autonomous embedded system with publisher-subscriber pattern.
The purpose of the development has been to evaluate the system executions in
different scenarios to obtain the configuration that offers the best performance. In this regard
we can conclude that, although a higher frequency of messages (essential for agile response
systems) means a slight increase in processing, no event is lost and the memory consumed
by the system remains constant.
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