[lttng-dev] lttng trace format

[Jessica Foest]

Hi all
is there a document that explain the meaning of fields displayed in the
traces generated by babeltrace ?


an example :

[19:52:06.617756425] *(+0.000001667)* workstation sys_splice: { cpu_id = 3
}, { perf_branches = 418157709, perf_branch_instructions = 418156946,
perf_cache_misses = 6682769, perf_cache_references = 50147680,
perf_instructions = 3049323811, vppid = 587, ppid = 587, vtid = 3502, tid =
3502, vpid = 3499, nice = 0, prio = 20, procname = "lttng-consumerd", pid =
3499 }, { fd_in = 10, off_in = 0x0, fd_out = 26, off_out = 0x0, len =
65536, flags = 5 }

the field mentioned in blue , is it the execution time of sys_splice ?

if yes , what's the necessity of sys_exit ?
Regards
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