Real Time Linux Summit @ Embedded Open Source Summit 2023
2023-06-26
-- online --
as the organisers put it
Interested in hosting an event alongside Embedded Open Source Summit 2023? Please contact us at events@linuxfoundation.org for more information. co-located event interest form Location: Prague…
| title | author | length |
|---|---|---|
| Welcome and Introductions | 04m | |
Event opens with community rules, logistics for hybrid attendance, request to use the microphone so virtual participants hear questions, and a reminder to keep… | ||
| Cyclictest latency, find out why with tracing | Steven Rostedt | 48m |
Runs cyclictest with kernel tracing enabled and uses Trace command plus new C libraries (libtracecmd, built on libtracefs and libtraceevent) to parse… | ||
| RTLA Timerlat - the next step in scheduling latency analysis | Daniel Bristot de Oliveira | 51m |
RTLA Timerlat is a combined kernel + userland tool that measures IRQ and thread latency split by doing most computation in-kernel to avoid excessive trace… | ||
| RT Linux in Safety Critical Systems: the potential and the challenges | Elana Copperman, Shuah Khan | 01h 08m |
Work in progress shows RT Linux can meet many safety and real‑time needs when configured and tested. Experiments run on a PREEMPT_RT kernel with PREEMPT_RT… | ||
| Proposing a new tracer to monitor RT task behavior | John Ogness | 59m |
Proposal builds a practical tracer implemented as a BPFTrace script (~100 lines) that monitors RT tasks and flags specific mistakes: it reports page faults and… | ||
| Q&A about Preempt RT | Thomas Gleixner | 33m |
Preempt RT is mostly upstream but cannot yet be enabled on mainline because missing printk console pieces and threaded printk enablement remain; the patch set… | ||
| nothing matches | ||