[lttng-dev] Lttng user application tracing

Beatriz Aguilar beatriz.aguilar at bsc.es
Tue May 5 12:55:40 EDT 2015


I am trying to trace a user application with Lttng.
I would like to know if it is possible to do it without introducing 
tracepoints in the user code like when the kernel is traced.

For example, I would like to see what every CPU/process is doing in an 
MPI + OpenMP application without putting  tracepoints in it.

Is that possible or is there any alternative to Lttng to generate ctf 

Thank you very much.
Your help is very much appreciated =)

Beatriz Aguilar

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