Hi all: now my work need lttng ,and why lttng use macro like this:TRACEPOINT_EVENT(tracepoint_provider,event_name,…)? Except I can use any primitive C-type i want,is there any other adavantage about this macro type?And how lttng improve performance compare other log system(specially efficiency ).I need detail information about this mechanism.Can anyone help me?
Best regard.
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