$:.unshift File.expand_path('../lib', __FILE__)

require 'stackprof'

class A

def initialize

pow

self.class.newobj

math

end

def pow

2 ** 100

end

def self.newobj

Object.new

Object.new

end

def math

2.times do

2 + 3 * 4 ^ 5 / 6

end

end

end

#profile = StackProf.run(mode: :object, interval: 1) do

#profile = StackProf.run(mode: :wall, interval: 1000) do

profile = StackProf.run(mode: :cpu, interval: 1000) do

1_000_000.times do

A.new

end

end

result = StackProf::Report.new(profile)

puts

result.print_method(/pow|newobj|math/)

puts

result.print_text

puts

result.print_graphviz

puts

result.print_debug