Instrumentation is a profiling technique that involves inserting diagnostic probes into the program being profiled. Profiling ...

Instrumentation is a profiling technique that involves inserting diagnostic probes into the program being profiled.  Profiling data will only be collected for the instrumented binaries and for the external functions called directly from the instrumented binaries.  Instrumentation collects more data than sampling, so consider instrumenting only a few binaries and use the data collection control to reduce the amount of data being collected.