Thanks for your prompt response Mathieu. Can I expect this to happen soonish?
On Thu, Oct 25, 2018 at 6:02 AM Mathieu Desnoyers < mathieu.desnoy...@efficios.com> wrote: > ----- On Oct 24, 2018, at 11:05 PM, Alok Priyadarshi <alo...@gmail.com> > wrote: > > I am trying to add a thread timestamp to trace events. By thread timestamp > I mean the value returned by clock_gettime(CLOCK_THREAD_CPUTIME_ID): > https://linux.die.net/man/3/clock_gettime > > I could do this by creating custom events, but I am wondering if there is > already a way to add this information to event context. I have tried using > the following arguments to lttng-add-context, but none of them add any > additional information: > perf:cpu:cpu-cycles > perf:cpu:cycles > perf:thread:cpu-cycles > perf:thread:cycles > > Note that I have only enabled userspace events. I use the following > sequence of commands to capture trace: > lttng create > lttng enable-event --userspace --all > lttng add-context --userspace -t vpid -t vtid -t perf:thread:cycles > lttng start > lttng stop > > We would need to extend lttng-ust implementation and lttng-tools to add > those > additional contexts. It would make sense to add these. > > Thanks, > > Mathieu > > > > > _______________________________________________ > lttng-dev mailing list > lttng-dev@lists.lttng.org > https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > > -- > Mathieu Desnoyers > EfficiOS Inc. > http://www.efficios.com >
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