you can use an ftrace-enabled kernel with lttng (maybe even just tracecompass) or perfetto to get that kind of trace
https://archive.eclipse.org/tracecompass.incubator/doc/org.eclipse.tracecompass.incubator.ftrace.doc.user/User-Guide.html or https://ui.perfetto.dev/ On Wed, Mar 27, 2024, at 5:26 AM, Zvi Vered via lttng-dev wrote: > Hello, > > I have an application with 4 threads. > I'm required to display on the graph when thread starts working till it > blocks for the next semaphore. > > But without using the lttng userspace library. > > Is it possible ? > > Thank you, > Zvika > _______________________________________________ > lttng-dev mailing list > lttng-dev@lists.lttng.org > https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev _______________________________________________ lttng-dev mailing list lttng-dev@lists.lttng.org https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
