Profiler and Optimization Gems

#	Total Rank	Daily Rank	Name	Summary
1	295	381	bullet	help to kill N+1 queries and unused eager loading.
2	601	683	ruby-prof	ruby-prof is a fast code profiler for Ruby. It is a C extension and therefore is many t...
3	641	634	benchmark-ips	A iterations per second enhancement to Benchmark.
4	696	467	rack-mini-profiler	Profiling toolkit for Rack applications with Rails integration. Client Side profiling, ...
5	968	1,300	derailed_benchmarks	Go faster, off the Rails
6	1,072	1,748	batch-loader	Powerful tool to avoid N+1 DB or HTTP queries
7	1,289	2,789	peek	Take a peek into your Rails application.
8	6,708	4,338	rails_performance	3rd party dependency-free solution how to monitor performance of your Rails applications.
9	60,153	153,367	simple_bench	Simple wrapper for Ruby's Benchmark
10	64,878	44,846	rbkit	A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtim...
11	132,250	95,796	wor-prof	Wor-prof (Wprof) is a gem for Ruby On Rails which its only purpose is to measure a RoR ...
12	142,744	153,367	rb	irb, shorthand
13	188,125	95,796	cpu-inspect-core	Background per-core CPU monitoring for Ruby/Rails applications. Reads /proc/stat on Lin...