JouleSort: a balanced energy-efficiency benchmark
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
netWorker - Cloud computing: PC functions move onto the web
Proceedings of the VLDB Endowment
Energy benchmarks: a detailed analysis
Proceedings of the 1st International Conference on Energy-Efficient Computing and Networking
Energy efficiency is not enough, energy proportionality is needed!
DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications
Towards efficient supercomputing: searching for the right efficiency metric
ICPE '12 Proceedings of the 3rd ACM/SPEC International Conference on Performance Engineering
Energy-proportional query execution using a cluster of wimpy nodes
Proceedings of the Ninth International Workshop on Data Management on New Hardware
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The growing energy consumption of data centers has become an area of research interest lately. For this reason, the research focus has broadened from a solely performance-oriented system evaluation to an exploration where energy efficiency is considered as well. The Transaction Processing Performance Council (TPC) has also reflected this shift by introducing the TPC-Energy benchmark. In this paper, we recommend extensions, refinements, and variations for such benchmarks. For this purpose, we present performance measurements of real-world DB servers and show that their mean utilization is far from peak and, thus, benchmarking results, even in conjunction with TPC-Energy, lead to inadequate assessment decisions, e.g., when a database server has to be purchased. Therefore, we propose a new kind of benchmarking paradigm that includes more realistic power measures. Our proposal will enable appraisals of database servers based on broader requirement profiles instead of focusing on sole performance. Furthermore, our energy-centric benchmarks will encourage the design and development of energy-proportional hardware and the evolution of energy-aware DBMSs.