What Describes the Avamar "Benchmark_gen" Script

What describes the Avamar "benchmark_gen" script?

A) A perl script that looks for /data* mounts and creates a single shell script benchmark
B) An executable that creates a /QA directory within which files are created and read by dt
C) A perl script that extracts the summarized dt results.
D) An executable that performs a random seek, followed by a single read, for a specified number of iterations