• DocumentCode
    764245
  • Title

    UNIDAQ, real-time response of the system

  • Author

    Yasu, Y. ; Nomachi, M. ; Nagasaka, Y. ; Ball, R. ; Tajima, Y. ; Timmermans, C.

  • Volume
    43
  • Issue
    1
  • fYear
    1996
  • Firstpage
    9
  • Abstract
    This paper describes a real-time response of UNIDAQ. Interrupt task response time and task switching (context switching) time are measured for real-time UNIX (LynxOS) systems and standard UNIX systems. Here we show the correlation between the context switching time and the values of a benchmark program, SPECint92. We also show distributions of the response time for various operating systems (OS). A performance evaluation tool, DAQBENCH, was used for the measurements.
  • Keywords
    Communication switching; Data acquisition; Measurement standards; Pulse generation; Pulse measurements; Real time systems; Switches; Time measurement;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/23.485996
  • Filename
    485996