{"id":2722,"date":"2024-06-25T21:02:46","date_gmt":"2024-06-25T21:02:46","guid":{"rendered":"https:\/\/www.ecrts.org\/?page_id=2722"},"modified":"2024-06-25T21:33:15","modified_gmt":"2024-06-25T21:33:15","slug":"keynote-self-suspension-strikes-back","status":"publish","type":"page","link":"https:\/\/www.ecrts.org\/workshops\/rtsops-2024\/keynote-self-suspension-strikes-back\/","title":{"rendered":"Keynote"},"content":{"rendered":"\n

Home (RTSOPS 2024)<\/a> | Program<\/a> | Keynote<\/a> | Call for papers<\/a> | Organisers<\/a> | Submission Instructions<\/a> |<\/p>\n\n\n\n

Title: Self-Suspension Strikes Back
by Prof. Dr. Jian-Jia Chen*, doctorand Mario G\u00fcnzel and Dr. Georg von der Br\u00fcggen
*Chair for\u00a0Embedded\u00a0Systems,
Technische Universit\u00e4t\u00a0Dortmund, Germany.<\/h5>\n\n\n\n

The supporting position paper is available here<\/a>.<\/p>\n\n\n\n

Abstract<\/h5>\n\n\n\n

<\/p>\n\n\n\n

Self-suspension is when a task pauses its execution voluntarily. It has been an active research area since 1988.  The review paper by Chen et al. in 2019 provides a comprehensive overview.  In the last five years, although new analytical results have developed, considering different release constraints (frame-based, periodic harmonic, periodic arbitrary, and sporadic) and suspension models (segmented self-suspension and dynamic self-suspension), there have been almost no significant advancements for the most fundamental questions:<\/p>\n\n\n\n

   (i) What is the computational complexity of scheduling self-suspending task sets?<\/p>\n\n\n\n

   (ii) When are self-suspending task sets schedulable?<\/p>\n\n\n\n

    In this talk, we discuss current solutions for (i) and (ii), and how they are limited to their task model.  It is surprising that even a minor modification of the task model is such a challenging endeavour.<\/p>\n","protected":false},"excerpt":{"rendered":"

Home (RTSOPS 2024) | Program | Keynote | Call for papers | Organisers | Submission Instructions | Title: Self-Suspension Strikes Backby Prof. Dr. Jian-Jia Chen*, doctorand Mario G\u00fcnzel and Dr. Georg von der Br\u00fcggen*Chair for\u00a0Embedded\u00a0Systems, Technische Universit\u00e4t\u00a0Dortmund, Germany. The supporting position paper is available here. Abstract Self-suspension is when a…<\/p>\n

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