Spawn multiple child processes from Ruby and re-spawn those processes if they die. Spawner works on Mac OS X, Linux, Windows, Solaris, AIX -- anywhere that Ruby can run. It is useful for load testing other applications or just keeping things alive. The Spawner class allows the number of child pr...

Hansel is a pure ruby driver for httperf for automated load and performance testing. It will load a job queue file, in a yaml format, run httperf with each job.

LoadaBoy is a load testing gem.

TourBus, a web load-testing tool that combines complex 'tour' definitions with scalable, concurrent testing

Train plugin used in testing Train's plugin loader and InSpec's plugin manager. This plugin does things that a normal plugin should not. Do not use it as an example or as a starting point for plugin of your own. For that, please see https://github.com/inspec/train/tree/master/examples/plugins

A Wholesale framework for web, mobile, api, load, accessibility testing. Get you going in a minute. An instant setup of Ruby, Cucumber, Capybara, selenium, REST API Appium, Docker, Gatling and Axe Engine

Foot Traffic allows to simulate real web users for load testing, debugging, or feature discovery

Simple load testing with EventMachine and PhantomJS/CasperJS

The idea behind Ab Crunch is that basic performance metrics and standards should be effortless, first-class citizens in the development process, with frequent visibility and immediate feedback when performance issues are introduced. Ab Crunch uses Apache Bench to run various strategies for load ...

Autoperf is a ruby driver for httperf, designed to help you automate load and performance testing of any web application - for a single end point, or through log replay.

Lbspec is an RSpec plugin for easy Loadbalancer testing.

SmsSafe provides a safety net while you're developing an application that uses ActionTexter or other gems to send SMS. It keeps SMS messages from escaping into the wild. Once you've installed and configured this gem, you can rest assures that y...

Simple, fast, standalone database load testing toolkid

Functional and load testing library for APIs

Ruby Web Bench, a web performance and load testing framework

A load testing gem that compares one or many sites using Siege.

This gem enable you to easily utilize free Heroku apps to build your own web load testing servers.

Distributed load testing in Ruby using your own cloud

A simple web application for load testing.

Toolset for testing DNS server loads.