Profiler and Optimization Gems

#	Total Rank	Daily Rank	Name	Summary
1	293	212	bullet	help to kill N+1 queries and unused eager loading.
2	507	592	ruby-prof	ruby-prof is a fast code profiler for Ruby. It is a C extension and therefore is many t...
3	701	561	rack-mini-profiler	Profiling toolkit for Rack applications with Rails integration. Client Side profiling, ...
4	729	491	benchmark-ips	A iterations per second enhancement to Benchmark.
5	1,021	1,075	derailed_benchmarks	Go faster, off the Rails
6	1,168	1,104	batch-loader	Powerful tool to avoid N+1 DB or HTTP queries
7	1,302	1,278	peek	Take a peek into your Rails application.
8	55,705	67,900	simple_bench	Simple wrapper for Ruby's Benchmark
9	58,978	50,988	rbkit	A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtim...
10	133,910	82,043	wor-prof	Wor-prof (Wprof) is a gem for Ruby On Rails which its only purpose is to measure a RoR ...
11	136,570	103,292	rb	irb, shorthand