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With the option:--userspace-probe option, you can instrument function
entries of any user space binary (application or library) using either
-an available symbol name or a SystemTap Statically Defined Tracepoints
+an available symbol name or a SystemTap Statically Defined Tracepoint
(SDT, a DTrace-style marker) probe's provider and probe names. As of
this version, only SDT probes that are :not: surrounded by a reference
-counter (semaphore).
+counter (semaphore) are supported.
The option:--userspace-probe option must be specified with the
option:--kernel option because it uses Linux's uprobe feature to