Profiler and Optimization Gems

#	Total Rank	Daily Rank	Name	Summary
1	295	699	bullet	help to kill N+1 queries and unused eager loading.
2	526	953	ruby-prof	ruby-prof is a fast code profiler for Ruby. It is a C extension and therefore is many t...
3	700	1,128	rack-mini-profiler	Profiling toolkit for Rack applications with Rails integration. Client Side profiling, ...
4	720	1,065	benchmark-ips	A iterations per second enhancement to Benchmark.
5	1,014	1,648	derailed_benchmarks	Go faster, off the Rails
6	1,155	1,726	batch-loader	Powerful tool to avoid N+1 DB or HTTP queries
7	1,289	1,832	peek	Take a peek into your Rails application.
8	55,356	90,737	simple_bench	Simple wrapper for Ruby's Benchmark
9	59,449	90,737	rbkit	A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtim...
10	134,097	90,737	wor-prof	Wor-prof (Wprof) is a gem for Ruby On Rails which its only purpose is to measure a RoR ...
11	137,081	90,737	rb	irb, shorthand