Instrumentation-based tool for latency measurements

Pekka Pääkkönen, Jarmo Prokkola, Ali Lattunen

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

    3 Citations (Scopus)

    Abstract

    Software has to be tested from functional and performance viewpoints in order to create products, which fulfill customer demands.
    The need for testing has led to the development of a plethora of testing tools. Performance measurement of SW latencies on local and distributed SW platforms hasn't yet been completely solved, which is the research problem of this paper. In particular, GPS-based time synchronization and performance of the proof-of-concept has been concentrated on.
    The approach is to instrument the SW implementation under study, and to collect measurement data with the presented tool. The results indicate a resolution of 590 ns, which can be achieved with high performance reference clocks. CPU processing can be kept lower than 5% even with a high event transmission rate.
    In addition, the presented GPS synchronization method can be used for other purposes such as data packet time-stamping in network monitoring solutions.
    Original languageEnglish
    Title of host publicationProceedings of the 2nd ACM/SPEC International Conference on Performance engineering, ICPE '11
    PublisherAssociation for Computing Machinery ACM
    Pages403-412
    ISBN (Print)978-1-4503-0519-8
    DOIs
    Publication statusPublished - 2011
    MoE publication typeA4 Article in a conference publication
    Event2nd ACM/SPEC International Conference on Performance Engineering, ICPE 2011 - Karlsruhe, Germany
    Duration: 14 Mar 201116 Mar 2011

    Conference

    Conference2nd ACM/SPEC International Conference on Performance Engineering, ICPE 2011
    Abbreviated titleICPE 2011
    CountryGermany
    CityKarlsruhe
    Period14/03/1116/03/11

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    Cite this

    Pääkkönen, P., Prokkola, J., & Lattunen, A. (2011). Instrumentation-based tool for latency measurements. In Proceedings of the 2nd ACM/SPEC International Conference on Performance engineering, ICPE '11 (pp. 403-412). Association for Computing Machinery ACM. https://doi.org/10.1145/1958746.1958802