Re: [lttng-dev] Lttng user application tracing

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

Re: [lttng-dev] Error while enabling multiple channel for same session

Hi Shirish, Interesting issue. It seems that the session daemon crashed at some point during the execution script. Can you launch the session daemon manually in verbose mode and provide the output along with the version of LTTng being used? Use: $ lttng-sessiond -vvv Also, can you check if a

[lttng-dev] Lttng user application tracing

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

Re: [lttng-dev] Added information about PID namespace to tracepoints

Hello everyone, We changed the patch code a bit to include all of the VTIDs of a task nested deep down in an arbitrary level of pid namespace. For example, if a task is running inside a container nested in another container, our patch will display the TID of the task from the point of view of