
Description: Ftrace is a Linux kernel internal tracer used to observe and debug kernel behavior, including scheduling, function calls, interrupts, and more. It provides detailed execution tracing of the Linux kernel with low overhead.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SystemTap is an open source scripting language and tool for dynamically tracing Linux systems. It provides information about a running Linux system to help diagnose performance or functional problems.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API