-`perf:thread:raw:rN:NAME`::
- perf counter with raw ID 'N' and custom name 'NAME'. See
- man:lttng-add-context(1) for more details.
-
-`pthread_id`::
- POSIX thread identifier. Can be used on architectures where
- `pthread_t` maps nicely to an `unsigned long` type.
-
-`procname`::