[lttng-dev] LTTng trace files organize

Jonathan Rajotte Julien Jonathan.rajotte-julien at efficios.com
Tue Dec 15 14:47:47 EST 2015

Hey Jeffrey

On 2015-12-15 02:15 PM, Jeffrey Chen wrote:
> Hi:
> 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.
If you don't mind me asking what exactly would be your use case here? 
Folder separation is not enough (via  -o on lttng create) ?


> Thanks.
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Jonathan R. Julien

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