Talks and Poster Presentations (with Proceedings-Entry):

I. Wenzel, R. Kirner, B. Rieder, P. Puschner:
"Measurement-Based Timing Analysis";
Talk: 3rd International Symposium on Leveraging Applications of Formal Methods, Verification and Validation (ISOLA'08), Griechenland; 2008-10-13 - 2008-10-15; in: "Leveraging Applications of Formal Methods, Verification and Validation", Springer Berlin Heidelberg, (2008), ISBN: 978-3-540-88478-1; 430 - 444.

English abstract:
In this paper we present a measurement-based worst-case execution time (WCET) analysis method. Exhaustive end-to-end execution-time measurements are computationally intractable in most cases. Therefore, we propose to measure execution times of subparts of the application code and then compose these times into a safe WCET bound.
This raises a number of challenges to be solved. First, there is the question of how to define and subsequently calculate adequate subparts. Second, a huge amount of test data is required enforcing the execution of selected paths to perform the desired runtime measurements.
The presented method provides solutions to both problems. In a number of experiments we show the usefulness of the theoretical concepts and the practical feasibility by using current state-of-the-art industrial case studies from project partners.

This work has been supported by the FIT-IT research project "Model-based Development of Distributed Embedded Control Systems (MoDECS)"

"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)

Created from the Publication Database of the Vienna University of Technology.