Optimizing Dynamic Performance Scaling for User Interface Performance

Kari Kolehmainen, Mika Hongisto, Teemu Kanstrén

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    1 Citation (Scopus)

    Abstract

    In this paper we introduce a novel approach for measuring and estimating effect of performance scaling for user interface latency and power consumption. Growing demand for higher performance in battery powered devices such laptop PC's has spawned techniques for dynamically decreasing performance in order to save energy and yet preserve high peak performance. For the evaluation of this approach we analyse system that uses dynamic voltage and frequency scaling technology for reducing power consumption based on CPU load. We focus on analysing effect of different parameters of the dynamic performance scaling such as length of time between load predictions. By using this measurement approach we were able to distinguish clear differences in energy consumption as well as in user interface performance.
    Original languageEnglish
    Title of host publicationProceedings of the International Conference on Mobile Technology, Applications, and Systems, Mobility 2008
    PublisherAssociation for Computing Machinery ACM
    Pages145-149
    ISBN (Print)978-1-60558-089-0
    DOIs
    Publication statusPublished - 2008
    MoE publication typeA4 Article in a conference publication
    EventInternational Conference on Mobile Technology, Applications, and Systems, Mobility'08 - Yilan, Taiwan, Province of China
    Duration: 10 Sep 200812 Sep 2008

    Conference

    ConferenceInternational Conference on Mobile Technology, Applications, and Systems, Mobility'08
    Abbreviated titleMobility 2008
    CountryTaiwan, Province of China
    CityYilan
    Period10/09/0812/09/08

      Fingerprint

    Keywords

    • dynamic voltage and frequency scaling
    • power management
    • user interface latency
    • performance measurement

    Cite this

    Kolehmainen, K., Hongisto, M., & Kanstrén, T. (2008). Optimizing Dynamic Performance Scaling for User Interface Performance. In Proceedings of the International Conference on Mobile Technology, Applications, and Systems, Mobility 2008 (pp. 145-149). Association for Computing Machinery ACM. https://doi.org/10.1145/1506270.1506292