Profiler and Optimization Gems

#	Total Rank	Daily Rank	Name	Summary
1	282	386	bullet	help to kill N+1 queries and unused eager loading.
2	591	641	ruby-prof	ruby-prof is a fast code profiler for Ruby. It is a C extension and therefore is many t...
3	679	640	benchmark-ips	A iterations per second enhancement to Benchmark.
4	724	533	rack-mini-profiler	Profiling toolkit for Rack applications with Rails integration. Client Side profiling, ...
5	914	1,733	derailed_benchmarks	Go faster, off the Rails
6	1,019	1,598	batch-loader	Powerful tool to avoid N+1 DB or HTTP queries
7	1,190	2,701	peek	Take a peek into your Rails application.
8	7,495	4,699	rails_performance	3rd party dependency-free solution how to monitor performance of your Rails applications.
9	58,321	83,397	simple_bench	Simple wrapper for Ruby's Benchmark
10	63,117	52,336	rbkit	A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtim...
11	132,704	104,783	wor-prof	Wor-prof (Wprof) is a gem for Ruby On Rails which its only purpose is to measure a RoR ...
12	141,994	104,783	rb	irb, shorthand