Name: In-depth AI application analysis in Zephyr with Zephelin and the Instrumentation Subsystem - Greg Latosinski, Antmicro
Start: 2026-10-09T14:50:00+0200
End: 2026-10-09T15:10:00+0200

7-9 October, 2026
Prague, Czechia
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In-depth AI application analysis in Zephyr with Zephelin and the Instrumentation Subsystem - Greg Latosinski, Antmicro

Friday October 9, 2026 14:50 - 15:10 CEST

South Hall 2 A (Floor 2)

When developers work on computationally heavy applications on constrained devices, such as AI-enabled sensor analysis in Zephyr RTOS, they need to delve into the execution details to identify bottlenecks and perform optimizations.

The open source Zephelin tracing and profiling library, an External Module for Zephyr RTOS, provides an easy way to trace the execution of applications in real-time while collecting detailed information about the system state. It allows to collect traces from devices at a configurable level of detail, from user-defined events up to every single call in the application, and later display them in Zephelin Trace Viewer. Apart from traces,the viewer displays resource usage and statistics specific to the executed AI models, using runtimes like LiteRT or microTVM, capturing information about the executed layers, their hyperparameters, resource usage and execution time.

This talk discusses how integrating Zephelin and Trace Viewer into the workflow helps develop Zephyr products with AI/ML inference workloads, and how the addition of the new Instrumentation Subsystem in Zephyr, created alongside Zephelin, allows for even more detailed performance analysis.

Speakers

Greg Latosinski

Engineering Manager, Antmicro

Greg is Engineering Manager at Antmicro, where he leads the AI team working on projects utilizing computer vision algorithms and AI-based processing on edge devices. To address the challenges of edge devices in AI model deployment, his team designs AI deployment pipelines involving... Read More →

Friday October 9, 2026 14:50 - 15:10 CEST
South Hall 2 A (Floor 2)

Zephyr Developer Summit

Audience Experience Level Any

OSS + ELC EU 2026

Greg Latosinski

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OSS + ELC EU 2026

Greg Latosinski

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