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ISO/IEC DIS 24091

Information technology — Power efficiency measurement specification v3.0.3

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Organization: ISO
Publication Date: 5 April 2019
Status: active
Page Count: 85
ICS Code (Information technology (IT) in general): 35.020
scope:

Abstract

This document describes a standardized method to assess the energy efficiency of commercial storage products in both active and idle states of operation. A taxonomy is defined that classifies storage products in terms of operational profiles and supported features. Test definition and execution rules for measuring the power efficiency of each taxonomy category are described; these include test sequence, test configuration, instrumentation, benchmark driver, IO profiles, measurement interval, and metric stability assessment. Qualitative heuristic tests are defined to verify the existence of several capacity optimization methods. Resulting power efficiency metrics are defined as ratios of idle capacity or active operations during a selected stable measurement interval to the average measured power.

Document History

ISO/IEC DIS 24091
April 5, 2019
Information technology — Power efficiency measurement specification v3.0.3
Abstract This document describes a standardized method to assess the energy efficiency of commercial storage products in both active and idle states of operation. A taxonomy is defined that...

References

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