CoCoME-PCM

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On this site you find the PCM model instance and prediction results of CoCoME. If like to get an overview on the Palladio approach applied to CoCoME, you may want to have a look into the CoCoME Palladio Team Presentation Slides (PDF).

Note: You need a running installation of the Palladio Component Model to view the models.

Model

The current version om CoCoME is hosted on Github: https://github.com/cocome-community-case-study

Older versions (2012 and before)

The PCM CoCoME model instance is available for download as ZIP-file. It includes all required sub-models for running a simulation.

• Download PCM CoCoME model instance for PCM 2.x (ZIP, 63 KB)
• Download PCM CoCoME model instance for PCM 3.x (ZIP, 60 KB)
• CoCoME PCM instance for the latest development version of Palladio (SVN)
  • Access: anonymous/anonymous
• Installation guide

Prediction results

Response time of the service bookSale of Inventory.Application; closed workload, inter arrival time 11250 ms, 20 store

Load of the Enterprise Server CPU; closed workload, inter arrival time 11250 ms, 20 store

Response time of the service bookSale of Inventory.Application; closed workload, inter arrival time 11250 ms, 50 store

Load of the Enterprise Server CPU; closed workload, inter arrival time 11250 ms, 50 store

Response time of the service bookSale of Inventory.Application; closed workload, inter arrival time 11250 ms, 1 store

Wait time of the EnterpriseServer (CPU); closed workload, inter arrival time 11250 ms, 50 stores

Resource utilisation of the Enterprise Server (CPU); closed workload, inter arrival time 11250 ms, 50 stores

Excerpts from the Model (Screenshots)

Excerpt from the CoCoME Repository; components are displayed with its required and provided interfaces; each provided service is characterised by a SEFF; interface are characterised by its service signatures

The CoCoME system model; each of the three main layers is realised as a composite component

Service Effect Specification of the Service bookSale() of Inventory.Application

Usage Model; open workload with an inter arrival time of 11250

More information

Please find more information in the Palladio chapter (BibTeX) in the CoCoME book

Keywords: CoCoME, Example, PCM, Palladio, Performance, Prediction, Reference System