[lttng-dev] LTTng trace files organize

Jeffrey Chen cpthk at hotmail.com
Tue Dec 15 14:21:19 EST 2015


I have a question on how LTTng organize trace files. I noticed by default for userspace tracing, LTTng writes a trace file per CPU core. So, I would get something like channel0_0, channel0_1, channel0_2, channel0_3, for the case of 4 CPU cores. Is there a way to config LTTng only writes to 1 trace file? This is much easier for us to organize the traces for our use case. Thanks.
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