[ltt-dev] Presentation "Deploying LTTng on Exotic Embedded Architectures" (ELC2009) available online

Mathieu Desnoyers compudj at krystal.dyndns.org
Thu Sep 17 17:20:10 EDT 2009

Hi everyone,

I did a presentation last spring at the Embedded Linux Conference:
"Deploying LTTng on Exotic Embedded Architectures"

This presentation will guide the audience through the latest features
added into the LTTng tracer. It will demonstrate typical usage scenarios
of the latest features including Kprobes and Function Tracer support.
More importantly for the embedded community, creation of trace clocks
for specific embedded architectures, which is the most
architecture-specific aspect of the LTTng tracer, will be explained. The
ARM OMAP3 will be used as an example of a LTTng port to such
architecture. Considerations about trace clock precision and performance
impact, as well as interaction with sleep states, will be discussed.

Links to a video of my presentation:



(59 minutes, 470M)

Hosted on:



Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

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