DevConf.CZ 2020 has ended
Sunday, January 26 • 11:30am - 11:55am
SCHED_DEADLINE desiderata and slightly crazy ideas

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The SCHED_DEADLINE scheduling policy is all but done. Even though it existed in mainline for several years, many features are yet to be implemented; some are already available as immature code, some others only exist as wishes.

In this talk Juri Lelli and Daniel Bristot De Oliveira will give the audience in-depth details of what’s missing, what’s under development and what might be desirable to have. The intent is to provide as much information as possible to people attending, so that a fruitful discussion might be held later on during hallway and micro conference sessions.

Examples of what is going to be presented are:

Non-root usage
CGroup support
Re-working RT Throttling to use DL servers
Better Priority Inheritance (AKA proxy execution)
Schedulability improvements
Better support for tracing


Juri Lelli

Principal Software Engineer, Red Hat
Juri Lelli received a BS and a MS in Computer Engineering at the University of Pisa (Italy). He then earned a PhD degree at the Scuola Superiore Sant’Anna of Pisa, Italy (ReTiS Lab). He is one of the original authors of the SCHED_DEADLINE scheduling policy in Linux, and he is now... Read More →
avatar for Daniel Oliveira

Daniel Oliveira

Principal Software Engineer, Red Hat
Daniel Bristot de Oliveira is a Principal Software Engineer at Red Hat, working in the research and development of real-time related products.

Sunday January 26, 2020 11:30am - 11:55am
E112 Faculty of Information Technology Brno University of Technology, Božetěchova, Brno-Královo Pole, Czechia

Attendees (40)