Redirigiendo al acceso original de articulo en 24 segundos...
Inicio  /  Future Internet  /  Vol: 13 Par: 4 (2021)  /  Artículo
ARTÍCULO
TITULO

Simulating and Evaluating a Real-World ElasticSearch System Using the RECAP DES Simulator

Malika Bendechache    
Sergej Svorobej    
Patricia Takako Endo    
Adrian Mihai and Theo Lynn    

Resumen

Simulation has become an indispensable technique for modelling and evaluating the performance of large-scale systems efficiently and at a relatively low cost. ElasticSearch (ES) is one of the most popular open source large-scale distributed data indexing systems worldwide. In this paper, we use the RECAP Discrete Event Simulator (DES) simulator, an extension of CloudSimPlus, to model and evaluate the performance of a real-world cloud-based ES deployment by an Irish small and medium-sized enterprise (SME), Opening.io. Following simulation experiments that explored how much query traffic the existing Opening.io architecture could cater for before performance degradation, a revised architecture was proposed, adding a new virtual machine in order to dissolve the bottleneck. The simulation results suggest that the proposed improved architecture can handle significantly larger query traffic (about 71% more) than the current architecture used by Opening.io. The results also suggest that the RECAP DES simulator is suitable for simulating ES systems and can help companies to understand their infrastructure bottlenecks under various traffic scenarios and inform optimisation and scalability decisions.

 Artículos similares

       
 
Soon-Kun Choi, Jaehak Jeong and Min-Kyeong Kim    
The Agricultural Policy/Environmental eXtender (APEX) model is widely used for evaluating agricultural conservation efforts and their effects on soil and water. A key component of APEX application in Korea is simulating the water quality impacts of rice ... ver más
Revista: Water

 
Cheryl E. Peyser and Jianjun Yin    
A notable feature in the first 20-year satellite altimetry records is an anomalously fast sea level rise (SLR) in the western Pacific impacting island nations in this region. This observed trend is due to a combination of internal variability and externa... ver más
Revista: Water

 
Geneille E. Greaves, Yu-Min Wang     Pág. 1 - 18
Crop simulation models have a pivotal role to play in evaluating irrigation management strategies for improving agricultural water use. The objective of this study was to test and validate the AquaCrop model for maize under deficit irrigation management.... ver más
Revista: Water

 
Isabel Flores-Montoya, Álvaro Sordo-Ward, Luis Mediero and Luis Garrote    
An adequate estimation of the extreme behavior of basin response is essential both for designing river structures and for evaluating their risk. The aim of this paper is to develop a new methodology to generate extreme hydrograph series of thousands of y... ver más
Revista: Water

 
Magali Troin, Richard Arsenault and François Brissette    
An analysis of hydrological response to a multi-model approach based on an ensemble of seven snow models (SM; degree-day and mixed degree-day/energy balance models) coupled with three hydrological models (HM) is presented for a snowmelt-dominated basin i... ver más
Revista: Hydrology