Profiler and Optimization Gems

#	Total Rank	Daily Rank	Name	Summary
1	289	346	bullet	help to kill N+1 queries and unused eager loading.
2	613	749	ruby-prof	ruby-prof is a fast code profiler for Ruby. It is a C extension and therefore is many t...
3	670	538	benchmark-ips	A iterations per second enhancement to Benchmark.
4	723	508	rack-mini-profiler	Profiling toolkit for Rack applications with Rails integration. Client Side profiling, ...
5	936	1,350	derailed_benchmarks	Go faster, off the Rails
6	1,037	1,585	batch-loader	Powerful tool to avoid N+1 DB or HTTP queries
7	1,233	1,909	peek	Take a peek into your Rails application.
8	7,071	4,362	rails_performance	3rd party dependency-free solution how to monitor performance of your Rails applications.
9	58,985	28,776	simple_bench	Simple wrapper for Ruby's Benchmark
10	63,743	63,630	rbkit	A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtim...
11	131,228	95,020	wor-prof	Wor-prof (Wprof) is a gem for Ruby On Rails which its only purpose is to measure a RoR ...
12	141,836	95,020	rb	irb, shorthand