Re: [lttng-dev] Lttng user application tracing

2015-05-05 Thread Jérémie Galarneau
On Tue, May 5, 2015 at 12:55 PM, Beatriz Aguilar beatriz.agui...@bsc.es wrote: Hi, 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

[lttng-dev] Lttng user application tracing

2015-05-05 Thread Beatriz Aguilar
Hi, 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