Anna-Lena Marx
Embedded Systems Engineering
Passionate about the Yocto Project, AOSP, Linux kernel development, microcontrollers, FPGAs and the electronics behind.
When not building innovative embedded systems solutions, you’ll find me speaking at conferences, getting deeper into electronics by doing an additional distance university graduation or capturing urban wildlife through my lens.
Explore my page for upcoming events, talks and more about my work and projects!
Recent Blog Posts
Yocto on the Edge - Unusual challenges when building not so embedded systems
- Anna-Lena Marx
- October 8, 2024
- Embedded , Conferences
Building embedded systems with Yocto on ARM platforms is a common practice, but when the products move further to the edge and become less “embedded,” new challenges arise. In this session, we will explore the requirements and challenges faced when developing Yocto-based systems for edge computing based on Intel.
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Advanced System Profiling, Tracing and Trace Analysis with Perfetto in Android and Yocto
- Anna-Lena Marx
- October 8, 2024
- Embedded , Conferences
Together with my colleague Stefan Lengfeld.
Tracing is a capable mechanism for deep system analysis and profiling with a minimal overhead. By recording defined system events, in Linux but also Android, tracing can be used to analyze concurrency or latency issues, for example. Android’s systrace tool made it easy to analyze and correlate traces and events due to a graphical UI, in order to help developers identify performance bottlenecks. The successor to this advanced and convenient tool is called Perfetto. It’s available for pure Linux too, and part of Yocto (meta-oe) since Langdale now. In the talk, we’ll have a look into
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Embedded World 2024
- Anna-Lena Marx
- April 24, 2024
- Embedded
While I’m a regular visitor of the Embedded World Exhibition, this year was different. I had not only a more business-focused visit with lots of meetings with old and new partners and customers, but I also had the chance to serve rather spontaneously as a speaker, or better “Table Captain,” at the second edition of Embedded World’s women networking event #women4ew. Thus, I want to recap both parts separately and make a reference to what changed in contrast to my experiences outlined in the recently published post on International Women’s Day.
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