[lttng-dev] Explicit setting of UUID with ctf writer
rsdunlapiv at gmail.com
Fri Apr 7 20:15:50 UTC 2017
This relates to my previous question about multi-process tracing. The
workaround I am attempting is to have each process write its own trace with
a single stream, but then to pull all the stream files together into a
single trace with one metadata file. For this reason the uuids would need
Do you think this will work?
On Apr 7, 2017 1:57 PM, "Philippe Proulx" <eeppeliteloop at gmail.com> wrote:
> On Fri, Apr 7, 2017 at 3:18 PM, Rocky Dunlap <rsdunlapiv at gmail.com> wrote:
> > Is it possible to explicitly set a uuid for a trace using the Babeltrace
> > writer? I did not see a straightforward way to do it with the API.
> It's not possible as of Babeltrace 1. We'll add trace UUID accessors to
> the upcoming Babeltrace 2 API.
> That said, may I ask you why you need this? Two different CTF traces
> should not share the same UUID.
> > Rocky
> > _______________________________________________
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> > lttng-dev at lists.lttng.org
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