A iterations per second enhancement to Benchmark.

A panel that appears in the browser to provide stats on page load times and other debugging information for Rails 3 & 4

Simple benchmarking with noticable progress and pretty results.

Sharable benchmarks

MethodProfiler observes your code and generates reports about the methods that were run and how long they took.

Statistically correct benchmarking for Ruby.

Library for generating nice ruby-benchmarks

Benchmarkable allows monitoring the performance of instance methods and reporting those in csv format