unleashed

# Info:
#
# A performance benchmark of `Set` vs `Array` on a 5 integer element data set*.
#
# S: a class INSTANTIATED containing a Set INSTANTIATED for each `include?` query
# A: a class INSTANTIATED with an already instantiated Array for each `include?` query
# SS: an already instantiated class with an already instantiated Set for each `include?` query
# AA: an already instantiated class with an already instantiated Array for each `include?` query
#
# For pure comparison purposes of Set and Array, you should only pay attention to SS and AA benchmarks.

unleashed

require 'benchmark'

loops = 1_000_000

str = 'whatever/string/like/this'

Benchmark.bm do |x|
  x.report 'michal1' do
    loops.times do
      str.split('/').reduce([]){ |acc, v| acc.push(([acc.last].compact + [v]).flatten) }