
Description: Vdbench is an open source disk I/O workload generator and measurement tool for storage systems. It can generate workloads to simulate real-world I/O patterns for benchmarking and analyzing storage performance.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: IOzone is an open source disk benchmark tool for testing file systems and hard drives. It measures performance for operations like read, write, re-read, re-write, backward read, and random seeks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API