On 2023-01-09 09:02, chafraysse--- via lttng-dev wrote:
Hi,
I'm looking for a CTF writer to serialize instrumentations in an
embedded Linux/Rust framework
LTTng UST looked like a very strong option, but I want to serialize
structures as CTF compound type structures and I did not see those
supported in the doc or api
This is correct. I am currently working on a new project called
"libside" (see https://git.efficios.com/?p=libside.git;a=summary) which
features support for compound types.
However, we still need to do the heavy-lifting implementation work of
integrating this with LTTng-UST. This is the plan towards supporting
compound types in LTTng-UST.
I'd love to have confirmation that I did not just miss something :)
If LTTng UST is out for me I will probably try to use the ctf-writer
module of babeltrace 2 instead
For now the ctf-writer modules of bt2 would be an alternative to
consider, but remember that it is not designed for low-impact tracing
such as lttng-ust. So it depends on how much tracer overhead/runtime
impact you can afford in your use-case.
Thanks,
Mathieu
Best regards,
Charles
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--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
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