[ltt-dev] Traces data alignment

[Mathieu Desnoyers]

* Jérôme Stadelmann (jerome.stadelmann at heig-vd.ch) wrote:
> Hi everybody,
> 
> I'm working on a LTTng traces parser and I'm a little bit blocked on the alignment. Can someone please explain how and where it is coded ?

The lttv lib "ltttraceread" should do that for you.

> What are the roles of the alignment defined in the traces header and the one defined in the metadata file in the core_marker_id ?
> 

They tell that a specific tracefile content is aligned or not, and if
the content of a given event is aligned or not. You should really have
at least a look at the ltt lib traceread reference implementation.

Mathieu

> Regards,
> Jerome
> 
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-- 
Mathieu Desnoyers
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