Benchmark for various ways of doing `if condition1 || condition2` (needs `benchmark-ips` installed)

condbm.rb

require "benchmark"
require "benchmark/ips"

thing = :baz

puts "2 conditions, neither is true"
Benchmark.ips do |x|
  x.report("conditional") do
    if thing == :foo || thing == :bar
      true
    else
      false
    end
  end
  x.report("case") do
    case thing
    when :foo, :bar then true
    else false
    end
  end
  x.report("any?") do
    [:foo, :bar].any?{ |s| thing == s }
  end
  x.report("include?") do
    [:foo, :bar].include?(thing)
  end
  conditions = [:foo, :bar].freeze
  x.report("static any?") do
    conditions.any?{ |s| thing == s}
  end
  x.report("static include?") do
    conditions.include?(thing)
  end
  x.compare!
end

thing = :foo

puts "2 conditions, 1st is true"
Benchmark.ips do |x|
  x.report("conditional") do
    if thing == :foo || thing == :bar
      true
    else
      false
    end
  end
  x.report("case") do
    case thing
    when :foo, :bar then true
    else false
    end
  end
  x.report("any?") do
    [:foo, :bar].any?{ |s| thing == s }
  end
  x.report("include?") do
    [:foo, :bar].include?(thing)
  end
  conditions = [:foo, :bar].freeze
  x.report("static any?") do
    conditions.any?{ |s| thing == s}
  end
  x.report("static include?") do
    conditions.include?(thing)
  end
  x.compare!
end

thing = :bar

puts "2 conditions, 2nd is true"
Benchmark.ips do |x|
  x.report("conditional") do
    if thing == :foo || thing == :bar
      true
    else
      false
    end
  end
  x.report("case") do
    case thing
    when :foo, :bar then true
    else false
    end
  end
  x.report("any?") do
    [:foo, :bar].any?{ |s| thing == s }
  end
  x.report("include?") do
    [:foo, :bar].include?(thing)
  end
  conditions = [:foo, :bar].freeze
  x.report("static any?") do
    conditions.any?{ |s| thing == s}
  end
  x.report("static include?") do
    conditions.include?(thing)
  end
  x.compare!
end

thing = :bar

puts "10 conditions, last is true"
Benchmark.ips do |x|
  x.report("conditional") do
    if thing == :foo ||
        thing == :quux ||
        thing == :quuux ||
        thing == :quuuux ||
        thing == :quuuuux ||
        thing == :quuuuuux ||
        thing == :quuuuuuux ||
        thing == :quuuuuuuux ||
        thing == :quuuuuuuuux ||
        thing == :bar
      true
    else
      false
    end
  end
  x.report("case") do
    case thing
    when :foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar then true
    else false
    end
  end
  x.report("any?") do
    [:foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar].any?{ |s| thing == s }
  end
  x.report("include?") do
    [:foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar].include?(thing)
  end
  conditions = [:foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar].freeze
  x.report("static any?") do
    conditions.any?{ |s| thing == s}
  end
  x.report("static include?") do
    conditions.include?(thing)
  end
  x.compare!
end

thing = :baz

puts "10 conditions, none is true"
Benchmark.ips do |x|
  x.report("conditional") do
    if thing == :foo ||
        thing == :quux ||
        thing == :quuux ||
        thing == :quuuux ||
        thing == :quuuuux ||
        thing == :quuuuuux ||
        thing == :quuuuuuux ||
        thing == :quuuuuuuux ||
        thing == :quuuuuuuuux ||
        thing == :bar
      true
    else
      false
    end
  end
  x.report("case") do
    case thing
    when :foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar then true
    else false
    end
  end
  x.report("any?") do
    [:foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar].any?{ |s| thing == s }
  end
  x.report("include?") do
    [:foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar].include?(thing)
  end
  conditions = [:foo, :quux, :quuux, :quuuux, :quuuuux, :quuuuuux, :quuuuuuux, :quuuuuuuux, :quuuuuuuuux, :bar].freeze
  x.report("static any?") do
    conditions.any?{ |s| thing == s}
  end
  x.report("static include?") do
    conditions.include?(thing)
  end
  x.compare!
end