This package includes the <sys/sdt.h> header file used for static instrumentation compiled into userspace programs and libraries, along with the optional dtrace-compatibility preprocessor to process related .d files into tracing-macro-laden .h headers.
acquired package info from repodata DB: repodata/168fa246962e53d9e0ba8cd4bb51a08b3aef361bac92198bf2677e8950495bf6-primary.sqlite.bz2