compare_stackprof.rb

# stackprof (0.2.7)

require 'stackprof'

class StackProfTest
  def test_raw
    profile = StackProf.run(mode: :custom, raw: true) do
      10.times do
        StackProf.sample
      end
    end
  end
end

profile = StackProfTest.new.test_raw
p RUBY_VERSION
p StackProf::Report.new(profile).print_text
p profile

# Ruby 2.2.4
"2.2.4"
==================================
  Mode: custom()
  Samples: 10 (0.00% miss rate)
  GC: 0 (0.00%)
==================================
     TOTAL    (pct)     SAMPLES    (pct)     FRAME
        10 (100.0%)          10 (100.0%)     block (2 levels) in StackProfTest#test_raw
        10 (100.0%)           0   (0.0%)     StackProfTest#test_raw
        10 (100.0%)           0   (0.0%)     block in StackProfTest#test_raw
        10 (100.0%)           0   (0.0%)     <main>
        10 (100.0%)           0   (0.0%)     <main>

{70119472506200=>{:name=>"block (2 levels) in StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>6, :total_samples=>10, :samples=>10, :lines=>{7=>[10, 10]}}, 70119472506480=>{:name=>"StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>4, :total_samples=>10, :samples=>0, :edges=>{70119472506360=>10}, :lines=>{5=>[10, 0]}}, 70119472506360=>{:name=>"block in StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>5, :total_samples=>10, :samples=>0, :edges=>{70119472506200=>10}, :lines=>{6=>[10, 0]}}, 70119472506680=>{:name=>"<main>", :file=>"compare_stackprof.rb", :total_samples=>10, :samples=>0, :edges=>{70119472506480=>10}, :lines=>{13=>[10, 0]}}, 70119460094540=>{:name=>"<main>", :file=>"sample2.rb", :total_samples=>10, :samples=>0, :edges=>{70119472506680=>10}}}
{:version=>1.1, :mode=>:custom, :interval=>nil, :samples=>10, :gc_samples=>0, :missed_samples=>0, :frames=>{70119472506200=>{:name=>"block (2 levels) in StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>6, :total_samples=>10, :samples=>10, :lines=>{7=>[10, 10]}}, 70119472506360=>{:name=>"block in StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>5, :total_samples=>10, :samples=>0, :edges=>{70119472506200=>10}, :lines=>{6=>[10, 0]}}, 70119472506480=>{:name=>"StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>4, :total_samples=>10, :samples=>0, :edges=>{70119472506360=>10}, :lines=>{5=>[10, 0]}}, 70119472506680=>{:name=>"<main>", :file=>"compare_stackprof.rb", :total_samples=>10, :samples=>0, :edges=>{70119472506480=>10}, :lines=>{13=>[10, 0]}}, 70119460094540=>{:name=>"<main>", :file=>"sample2.rb", :total_samples=>10, :samples=>0, :edges=>{70119472506680=>10}}}, :raw=>[5, 70119460094540, 70119472506680, 70119472506480, 70119472506360, 70119472506200, 10]}


# Ruby 2.3.0
"2.3.0"
==================================
  Mode: custom()
  Samples: 10 (0.00% miss rate)
  GC: 0 (0.00%)
==================================
     TOTAL    (pct)     SAMPLES    (pct)     FRAME
        30 (300.0%)          10 (100.0%)     StackProfTest#test_raw
        10 (100.0%)           0   (0.0%)     <main>
        10 (100.0%)           0   (0.0%)     <main>

{70314349288560=>{:name=>"StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>4, :total_samples=>30, :samples=>10, :edges=>{70314349288560=>20}, :lines=>{7=>[10, 10], 6=>[10, 0], 5=>[10, 0]}}, 70314349305440=>{:name=>"<main>", :file=>"compare_stackprof.rb", :total_samples=>10, :samples=>0, :edges=>{70314349288560=>10}, :lines=>{13=>[10, 0]}}, 70314348518020=>{:name=>"<main>", :file=>"sample2.rb", :total_samples=>10, :samples=>0, :edges=>{70314349305440=>10}}}
{:version=>1.1, :mode=>:custom, :interval=>nil, :samples=>10, :gc_samples=>0, :missed_samples=>0, :frames=>{70314349288560=>{:name=>"StackProfTest#test_raw", :file=>"compare_stackprof.rb", :line=>4, :total_samples=>30, :samples=>10, :edges=>{70314349288560=>20}, :lines=>{7=>[10, 10], 6=>[10, 0], 5=>[10, 0]}}, 70314349305440=>{:name=>"<main>", :file=>"compare_stackprof.rb", :total_samples=>10, :samples=>0, :edges=>{70314349288560=>10}, :lines=>{13=>[10, 0]}}, 70314348518020=>{:name=>"<main>", :file=>"sample2.rb", :total_samples=>10, :samples=>0, :edges=>{70314349305440=>10}}}, :raw=>[5, 70314348518020, 70314349305440, 70314349288560, 70314349288560, 70314349288560, 10]}

ref: ruby/ruby@02d5868