Task jitter measurement under RTLinux operating system

• Autorzy: Moryc P. , Černohorský J.
• Języki publikacji: EN

Abstrakty

EN

This paper deals with real-time task jitter measurement under RTLinux operating system. In the first part, it describes methods and tools developed to measure jitter in the RTLinux environment. In the second part, it is focused on discussion of results, obtained on PC hardware, and their interpretation.

Słowa kluczowe

EN

real-time; jitter; latency; measurement; RT-Linux; benchmark; workload effects; saturation method

• Wydawca: Łukasiewicz Industrial Research Institute for Automation and Measurements PIAP
• Czasopismo: Journal of Automation Mobile Robotics and Intelligent Systems
• Rocznik: 2009
• Tom: Vol. 3, No. 1
• Strony: 62--65
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Moryc P.

autor

Černohorský J.

• Technical University of Ostrava, Faculty of Electrical Engineering and Computer Science, Department of Measurement and Control, Centre for Applied Cybernetics. 17. listopadu 15; 708 33 Ostrava-Poruba, Czech Republic,

Bibliografia

• [1] FSM Labs Inc.,“Getting Started with RT Linux “, 2001.
• [2] I. Ripoll et al., “WP1: RTOS State of the Art Analysis:Deliverable D1.1: RTOS Analysis”, 2002, OCERA.
• [3] F.M. Proctor, W.P. Shackleford, “Real-time operating system timing jitter and its impact on motor control”. In: Proc. SPIE, vol. 4563, Sensors and Controls for Intelligent Manufacturing II, P.E. Orban (Ed.), 2001, pp. 10-16.
• [4] C. Dougan, Z. Mwaikambo, Lies, “Misdirection and Realtime Measurements”, C/C++ Users Journal, April 2004.
• [5] RTLinux V.3.1 source code.