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UID:824@lincs.fr
DTSTART;TZID=Europe/Paris:20240417T140000
DTEND;TZID=Europe/Paris:20240417T150000
DTSTAMP:20240515T090131Z
URL:https://www.lincs.fr/events/seminar-talk-a-protocol-to-assess-the-accu
 racy-of-process-level-power-models/
SUMMARY:Seminar Talk : A Protocol to Assess the Accuracy of Process-Level
 Power Models
DESCRIPTION:The energy consumption of servers has been a critical research
 area\, drawing significant interest from academic and industrial sectors.
 Various models have been developed to estimate power consumption of
 computing devices\, ranging from simple linear models to more complex ones.
 In recent years\, as the cloud paradigm has expanded and allowed
 applications to be hosted alongside others in virtual machines\, power
 models have evolved to distribute energy usage among applications on a
 server. These models aim to achieve two primary objec-tives: monitoring the
 energy footprint and optimizing energy consumption. Nonetheless\, little
 attention has been given in academic literature to evaluate the efficiency
 and accuracy of the allocation phase of this models. This paper presents a
 definition of power division and a protocol to evaluate models using such
 division. The proposed protocol is used to evaluate models on physical
 machines with different performance settings\, toggeling hyperthreading and
 turboboost. Before discussing the conceptual distinctions between power and
 energy allocation models\, our results show the existence of some
 limitations in the existing models. These results provide valuable insight
 into the missing information needed to improve the accuracy of power
 models.
CATEGORIES:Seminars,Youtube
LOCATION:Room 4B01\, 19 place Marguerite Perey\, Palaiseau\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=19 place Marguerite Perey\,
 Palaiseau\, France;X-APPLE-RADIUS=100;X-TITLE=Room 4B01:geo:0,0
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TZID:Europe/Paris
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DTSTART:20240331T030000
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TZOFFSETTO:+0200
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