Proceedings of the 5th International Conference on Future Energy Systems 2014
DOI: 10.1145/2602044.2602061
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A measurement-based analysis of the energy consumption of data center servers

Abstract: Energy consumption is a growing issue in data centers, impacting their economic viability and their public image. In this work we empirically characterize the power and energy consumed by different types of servers. In particular, in order to understand the behavior of their energy and power consumption, we perform measurements in different servers. In each of them, we exhaustively measure the power consumed by the CPU, the disk, and the network interface under different configurations, identifying the optimal… Show more

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Cited by 40 publications
(9 citation statements)
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“…At 60% CPU utilization and above it can be noticed that the system's power consumption becomes capped at around 228W, after this point it is speculated that the CPU is throttled to meet it's Thermal Design Power (TDP) budget. It can therefore be seen that a purely linear model as seen in much of the literature does not apply in the context of our machine, as also seen in the work of Arjona Aroca et al…”
Section: Resultsmentioning
confidence: 90%
“…At 60% CPU utilization and above it can be noticed that the system's power consumption becomes capped at around 228W, after this point it is speculated that the CPU is throttled to meet it's Thermal Design Power (TDP) budget. It can therefore be seen that a purely linear model as seen in much of the literature does not apply in the context of our machine, as also seen in the work of Arjona Aroca et al…”
Section: Resultsmentioning
confidence: 90%
“…Atualmente, o consumo de energia dessa infraestrutura é bastante considerável e consequentemente a energia consumida por eles, na maioria dos países, é gerada por usinas que emitem gás Carbônico na atmosfera. Devido a esse fato, os Data Centers nos dias de hoje são responsáveis pela mesma taxa de emissão de CO 2 que toda frota de aviões das empresas de transporte aéreo no mundo (Arjona Aroca et al, 2014) (Cappiello et al, 2013). 2 1.2.…”
Section: Lista De Siglasunclassified
“…Os setores de TI e de telecomunicações respondiam em 2009 por três por cento do uso de energia global, e no mesmo percentual, a emissão de gás carbônico (Ruth, 2009). Atualmente somente os Data Centers são responsáveis por dois por cento da emissão de CO 2 na atmosfera empatando com a emissão das companhias aéreas de todo o mundo (Arjona Aroca et al, 2014) (Cappiello et al, 2013). A expectativa é de que nos próximos 10 anos a emissão de gás carbônico causada pelos Data Centers chegue a 10% de todo CO 2 lançado na atmosfera em todo planeta (Addis et al, 2014).…”
Section: Consumo De Energia E Emissão De Counclassified
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