[tracecompass-dev] uuid of the trace clock

[Mansky Christian <christian.mansky@xxxxxx>]

Dear tracecompassers.
I have a question regarding the uuid of the trace-clock (in the 
metadata). I only did a very quick research of the following, so please 
correct me if I'm wrong. However, it is my understanding that Lttng 
takes the boot_id (in /proc/sys/kernel/random) as the uuid of the clock. 
Since Lttng uses the CLOCK_MONOTONIC this makes sense, as every 
combination of the monotonic timestamp and the boot_id creates a unique 
timestamp.
If I now have a tracing project with multiple traces from different 
boot-ups, I would like to identify traces that belong together (for 
creating an experiment). Uuid-wise; hence, from the same bootup and 
timestamp-wise; meaning overlapping traces). Is there a quick way to do 
this?

Best regards,
Chris