Hi, Note that if you plan on using Babeltrace 2 plugin system, the metadata file will be generated based on the trace representation given by the source plugin.
See [1] for an example of this. [1] http://git.efficios.com/?p=babeltrace.git;a=blob;f=src/plugins/text/dmesg/dmesg.c;h=7ed01cdc2f4dcdf64f88541884d26b8787df4760#l122 Cheers On Mon, Jun 17, 2019 at 12:51:54PM -0400, Jonathan Rajotte-Julien wrote: > Hi, > > > I am trying to write a metadata file. I am following > > https://diamon.org/ctf/. > > I found one metadata file on GitHub repository > > https://github.com/efficios/epiphany-examples/tree/barectf-tracing/apps/barectf-tracing/ctf > > > > Which file format is used for the metadata files? > > Babeltrace understand text based metadata file as long as it conforms to the > TSDL > grammar. > > See: > https://diamon.org/ctf/#spec7 > https://diamon.org/ctf/#spec7.4 > https://diamon.org/ctf/#specC > > For an example of metadata generator, you can look at Barectf[1] or > lttng-tools[2] > > [1] > https://github.com/efficios/barectf/blob/a3ebf5855c025a86ebc2d62cbda1338461e84c5a/barectf/tsdl182gen.py > [2] > https://github.com/lttng/lttng-tools/blob/c8e0c5f5d94fb574f4e5d7518f0f8e6f984dfe3d/src/bin/lttng-sessiond/ust-metadata.c > > -- > Jonathan Rajotte-Julien > EfficiOS -- Jonathan Rajotte-Julien EfficiOS _______________________________________________ lttng-dev mailing list lttng-dev@lists.lttng.org https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev