Filebench is a file system and storage benchmark that allows
to generate a high variety of workloads. It employs extensive
Workload Model Language (WML) for detailed workload specification.

Features

 * Extensive Workload Model Language (WML) for workload specification
 * Includes popular pre-defined workloads: webserver, fileserver,
   varmail, etc.
 * Reports throughput and latency histograms

Homepage:
https://github.com/filebench/filebench
