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Performance Modeling and Analysis of a Database Server with Write-Heavy Workload

Författare:
Publiceringsår: 2012
Språk: Engelska
Dokumenttyp: Konferensbidrag
Förlag: Springer

Sammanfattning

Resource-optimization of the infrastructure for service oriented applications require accurate performance models. In this paper we investigate the performance dynamics of a MySQL/InnoDB database server with write-heavy workload. The main objective of our investigation was to understand the system dynamics due to the buffering of disk operations that occurs in database servers with write-heavy workload. In the paper, we characterize the traffic and its periodic anomalies caused by flushing of the buffer. Further, we present a performance model for the response time of the requests and show how this model can be configured to fit with actual database measurements. Also, we show that window-based admission control outperforms rate-based admission control for these types of systems.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

2012 European Conference on Service-Oriented and Cloud Computing
2012-09-19
Bertinoro, Italy
  • Vetenskapsrådet
Published
  • Broadband Communications: Modelling and Control of Server Systems
  • LCCC
Yes
  • Broadband Communication
  • LCCC

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