Merged those 2 patches, with a small modification: "An example can be found in the lttng-ust documentation under examples/getcpu-override ."
and "An example can be found in the lttng-ust documentation under doc/examples/clock-override ." Otherwise we end up with an installed manpage that points to subdirectories within the source tree, which is weird. The examples files are installed too (see e.g. /usr/local/share/doc/lttng-ust/examples/). Thanks, Mathieu ----- On Jul 23, 2015, at 4:02 PM, Jonathan Rajotte [email protected] wrote: > Also add indications on how to use the plugin with lttng-tools. > > Signed-off-by: Jonathan Rajotte <[email protected]> > --- > doc/examples/clock-override/README | 4 ++++ > doc/man/lttng-ust.3 | 5 +++++ > 2 files changed, 9 insertions(+) > > diff --git a/doc/examples/clock-override/README > b/doc/examples/clock-override/README > index e3ddf22..aabbee2 100644 > --- a/doc/examples/clock-override/README > +++ b/doc/examples/clock-override/README > @@ -2,3 +2,7 @@ This clock override example shows how to implement and load a > clock > override plugin for LTTng-UST. This can be useful in cases where direct > hardware access is available for architecture-specific clocks, and where > it should be used rather than the Linux kernel Monotonic clock. > + > +When using LTTng-tools keep in mind that lttng-sessiond uses lttng-ust's > clock > +definition and functions. Thus LTTNG_UST_CLOCK_PLUGIN needs to be defined > when > +launching lttng-sessiond. > diff --git a/doc/man/lttng-ust.3 b/doc/man/lttng-ust.3 > index e66ab88..8b399aa 100644 > --- a/doc/man/lttng-ust.3 > +++ b/doc/man/lttng-ust.3 > @@ -502,6 +502,11 @@ Used by the getcpu override plugin system. The > environment > variable > provides the path to the shared object which will act as the getcpu override > plugin. An example can be found under doc/examples/getcpu-override . > .PP > +.IP "LTTNG_UST_CLOCK_PLUGIN" > +Used by the clock override plugin system. The environment variable > +provides the path to the shared object wich will act as the clock override > +plugin. An example can be found under doc/examples/clock-override . > +.PP > > .SH "SEE ALSO" > > -- > 2.1.4 -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
