Hi, I'm using LTTng 2.9.4 version of lttng-tools, lttng-modules, and lttng-ust. I'm doing tracing in Xilinx Zynq ZC706 evaluation kit. the sequence of commands used for tracing: Mode: live mode. For relay daemon: lttng-relayd -L tcp://127.0.0.1:5344--output=/tmp/lttnglogs/ Session commds: 1) lttng create my-session --live --set-url=net://127.0.0.1 2) lttng enable-channel --kernel --subbuf-size=131072 --num-subbuf=8 channel0 3) lttng enable-channel -u --read-timer=2000000 channel0 4) lttng enable-event --kernel sched_process_fork,sched_process_exit,irq_handler_entry,irq_handler_exit,sched_switch,sched_waking -c channel0 --session=my-session 5) lttng enable-event -u kernelprofiler:kernelprofiler_task_drop -c channel0 --session=mysession 6) lttng start 7) lttng stop 8) lttng destroy
Here my application has a tracepoint of "kernelprofiler:kernelprofiler_task_drop" event. Thanks, T SAI KIRAN. On Mon, Jul 30, 2018 at 9:31 PM, Mathieu Desnoyers < mathieu.desnoy...@efficios.com> wrote: > Also, please add the lttng-dev mailing list in CC, as this is the > appropriate forum for this > type of question. > > Thanks, > > Mathieu > > ----- On Jul 30, 2018, at 12:00 PM, Mathieu Desnoyers < > mathieu.desnoy...@efficios.com> wrote: > > Please provide the versions of lttng-tools, lttng-modules and lttng-ust > you are using. > > Also, please provide the exact sequence of commands you use to control > tracing so we > can try it out on our end. > > Thanks, > > Mathieu > > ----- On Jul 30, 2018, at 11:46 AM, sai kiran <sai9951775...@gmail.com> > wrote: > > Hi, > > As I’m tracing both domain (kernel and user space) using LTTng with > following configuration, > > Mode: > > *Live *mode. > > Kernel domain configuration: > > Sub buffer size = 131072, > > Number of sub buffers = 8, > > Switch-timer = 0, > > Reader-domain = 2000000. > > > > User domain configuration: > > Default sub buffer size and sub buffer count, > > Switch-timer = 0, > > Reader-domain = 2000000. > > After LTTng session is destroyed, no stream is “*Hung up*”. Continuously > I’m getting data from “*relay daemon*”. I’ve killed consumer daemon, even > though tracing data coming from relay daemon. Please help me. One more > thing application is running infinitely. > > > > Thanks & Regards, > > T Sai Kiran > > > -- > Mathieu Desnoyers > EfficiOS Inc. > http://www.efficios.com > > > -- > Mathieu Desnoyers > EfficiOS Inc. > http://www.efficios.com >
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