For the system call payload documentation, you might want to refer to the Linux system call man pages.
For internal kernel tracepoints like sched_switch, there is no documentation of the meaning of each field at the moment. This state is the same as the upstream Linux kernel trace event. You'll have to figure it out on your own. Documenting each field of the ~500-1000 Linux kernel tracepoints is no small task. Thanks, Mathieu ----- On Nov 19, 2019, at 9:25 PM, 杨海 <hai.y...@magic-shield.com> wrote: > To be more specific, I suppose we can refer to > instrumentation\syscalls\3.10.0-rc7\x86-64-syscalls-3.10.0-rc7 for the payload > format of syscall event. Is it exactly in the CTF syscall event? > Regards > Hai > ------------------ Original ------------------ > From: "杨海"<hai.y...@magic-shield.com>; > Date: Mon, Nov 18, 2019 09:54 AM > To: "lttng-dev"<lttng-dev@lists.lttng.org>; > Subject: documentation about CTF event payload > Hi > As LTTng generated CTF and babeltrace parse it, we have the output as > attached. > We saw events such as sched_switch, but the payload cannot be understood > easily. Where we can find the document to explain the LTTng payload and > parameters? > Regards > Hai > _______________________________________________ > 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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