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to_proc_v_not_to_proc.rb
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require 'benchmark'
$n = 5000
puts
def report(header)
reals = []
Benchmark.benchmark do |bm|
3.times do
reals << bm.report { $n.times { yield } }.real
end
end
[header, reals.inject(&:+) / reals.count]
end
avgs = []
def a(&block)
b(&block)
end
def b(&block)
block.call
end
def c(&block)
d(block)
end
def d(block)
block.call
end
puts "#{$n} invocations"
puts
avgs << report("with &") {
a { 100*100*100}
}
puts
avgs << report("without &") {
c { 100*100*100}
}
puts
puts avgs
puts
__END__
ruby -e "10.times { system 'ruby benchmarks/to_proc_v_not_to_proc.rb' }"
1000 invocations
0.010000 0.000000 0.010000 ( 0.000958)
0.000000 0.000000 0.000000 ( 0.000917)
0.000000 0.000000 0.000000 ( 0.000893)
0.000000 0.000000 0.000000 ( 0.001660)
0.000000 0.000000 0.000000 ( 0.002686)
0.000000 0.000000 0.000000 ( 0.000686)
with &
0.0009226666666666667
without &
0.0016773333333333334
1000 invocations
0.000000 0.000000 0.000000 ( 0.000898)
0.000000 0.000000 0.000000 ( 0.000868)
0.010000 0.000000 0.010000 ( 0.000768)
0.000000 0.000000 0.000000 ( 0.001615)
0.000000 0.000000 0.000000 ( 0.002917)
0.000000 0.000000 0.000000 ( 0.000996)
with &
0.0008446666666666666
without &
0.0018426666666666667
1000 invocations
0.000000 0.000000 0.000000 ( 0.000884)
0.000000 0.000000 0.000000 ( 0.001217)
0.000000 0.000000 0.000000 ( 0.000877)
0.000000 0.000000 0.000000 ( 0.001617)
0.010000 0.000000 0.010000 ( 0.002718)
0.000000 0.000000 0.000000 ( 0.000772)
with &
0.0009926666666666667
without &
0.0017023333333333335
1000 invocations
0.000000 0.000000 0.000000 ( 0.000868)
0.000000 0.000000 0.000000 ( 0.000874)
0.000000 0.000000 0.000000 ( 0.000829)
0.000000 0.000000 0.000000 ( 0.001394)
0.010000 0.000000 0.010000 ( 0.002330)
0.000000 0.000000 0.000000 ( 0.000712)
with &
0.000857
without &
0.0014786666666666665
1000 invocations
0.000000 0.000000 0.000000 ( 0.000901)
0.000000 0.000000 0.000000 ( 0.000876)
0.010000 0.000000 0.010000 ( 0.000851)
0.000000 0.000000 0.000000 ( 0.001465)
0.000000 0.000000 0.000000 ( 0.002478)
0.000000 0.000000 0.000000 ( 0.000661)
with &
0.000876
without &
0.0015346666666666668
1000 invocations
0.000000 0.000000 0.000000 ( 0.000907)
0.000000 0.000000 0.000000 ( 0.000810)
0.000000 0.000000 0.000000 ( 0.000796)
0.000000 0.000000 0.000000 ( 0.001407)
0.010000 0.000000 0.010000 ( 0.002549)
0.000000 0.000000 0.000000 ( 0.000652)
with &
0.0008376666666666667
without &
0.001536
1000 invocations
0.000000 0.000000 0.000000 ( 0.000852)
0.000000 0.000000 0.000000 ( 0.000884)
0.000000 0.000000 0.000000 ( 0.000829)
0.010000 0.000000 0.010000 ( 0.001471)
0.000000 0.000000 0.000000 ( 0.002701)
0.000000 0.000000 0.000000 ( 0.000729)
with &
0.000855
without &
0.001633666666666667
1000 invocations
0.000000 0.000000 0.000000 ( 0.001089)
0.010000 0.000000 0.010000 ( 0.000957)
0.000000 0.000000 0.000000 ( 0.000813)
0.000000 0.000000 0.000000 ( 0.001477)
0.000000 0.000000 0.000000 ( 0.002500)
0.000000 0.000000 0.000000 ( 0.000666)
with &
0.000953
without &
0.0015476666666666666
1000 invocations
0.010000 0.000000 0.010000 ( 0.000839)
0.000000 0.000000 0.000000 ( 0.000846)
0.000000 0.000000 0.000000 ( 0.000812)
0.000000 0.000000 0.000000 ( 0.001497)
0.000000 0.000000 0.000000 ( 0.002415)
0.000000 0.000000 0.000000 ( 0.000729)
with &
0.0008323333333333334
without &
0.0015470000000000004
1000 invocations
0.000000 0.000000 0.000000 ( 0.000904)
0.000000 0.000000 0.000000 ( 0.000928)
0.000000 0.000000 0.000000 ( 0.000904)
0.010000 0.000000 0.010000 ( 0.001649)
0.000000 0.000000 0.000000 ( 0.002838)
0.000000 0.000000 0.000000 ( 0.000799)
with &
0.0009119999999999999
without &
0.001762
$ ruby -e "10.times { system 'ruby benchmarks/to_proc_v_not_to_proc.rb' }"
5000 invocations
0.000000 0.000000 0.000000 ( 0.007017)
0.010000 0.000000 0.010000 ( 0.005138)
0.000000 0.000000 0.000000 ( 0.005207)
0.010000 0.000000 0.010000 ( 0.005075)
0.000000 0.000000 0.000000 ( 0.005230)
0.010000 0.000000 0.010000 ( 0.006287)
with &
0.005787333333333333
without &
0.005530666666666666
5000 invocations
0.010000 0.000000 0.010000 ( 0.006685)
0.010000 0.000000 0.010000 ( 0.006263)
0.000000 0.000000 0.000000 ( 0.005923)
0.010000 0.000000 0.010000 ( 0.005996)
0.000000 0.000000 0.000000 ( 0.005626)
0.010000 0.000000 0.010000 ( 0.006743)
with &
0.006290333333333334
without &
0.006121666666666667
5000 invocations
0.010000 0.000000 0.010000 ( 0.007708)
0.010000 0.000000 0.010000 ( 0.005533)
0.000000 0.000000 0.000000 ( 0.005451)
0.010000 0.000000 0.010000 ( 0.005297)
0.000000 0.000000 0.000000 ( 0.005129)
0.010000 0.000000 0.010000 ( 0.006554)
with &
0.0062306666666666665
without &
0.005659999999999999
5000 invocations
0.010000 0.000000 0.010000 ( 0.006615)
0.000000 0.000000 0.000000 ( 0.006449)
0.010000 0.000000 0.010000 ( 0.005974)
0.010000 0.000000 0.010000 ( 0.005291)
0.000000 0.000000 0.000000 ( 0.005502)
0.010000 0.000000 0.010000 ( 0.007272)
with &
0.006346
without &
0.006021666666666667
5000 invocations
0.010000 0.000000 0.010000 ( 0.006719)
0.000000 0.000000 0.000000 ( 0.005280)
0.010000 0.000000 0.010000 ( 0.005472)
0.000000 0.000000 0.000000 ( 0.005319)
0.010000 0.000000 0.010000 ( 0.005174)
0.010000 0.000000 0.010000 ( 0.006049)
with &
0.005823666666666667
without &
0.005513999999999999
5000 invocations
0.010000 0.000000 0.010000 ( 0.006857)
0.010000 0.000000 0.010000 ( 0.009484)
0.000000 0.000000 0.000000 ( 0.007458)
0.010000 0.000000 0.010000 ( 0.006191)
0.010000 0.000000 0.010000 ( 0.005341)
0.000000 0.000000 0.000000 ( 0.005976)
with &
0.007933
without &
0.005836000000000001
5000 invocations
0.010000 0.000000 0.010000 ( 0.007637)
0.000000 0.000000 0.000000 ( 0.005701)
0.010000 0.000000 0.010000 ( 0.005383)
0.000000 0.000000 0.000000 ( 0.005185)
0.010000 0.000000 0.010000 ( 0.005211)
0.010000 0.000000 0.010000 ( 0.008762)
with &
0.006240333333333333
without &
0.006386
5000 invocations
0.010000 0.000000 0.010000 ( 0.006861)
0.010000 0.000000 0.010000 ( 0.010632)
0.000000 0.000000 0.000000 ( 0.006004)
0.010000 0.000000 0.010000 ( 0.005384)
0.010000 0.000000 0.010000 ( 0.006040)
0.000000 0.000000 0.000000 ( 0.008638)
with &
0.007832333333333334
without &
0.006687333333333333
5000 invocations
0.010000 0.000000 0.010000 ( 0.006673)
0.000000 0.000000 0.000000 ( 0.005332)
0.010000 0.000000 0.010000 ( 0.005348)
0.000000 0.000000 0.000000 ( 0.005212)
0.010000 0.000000 0.010000 ( 0.005176)
0.010000 0.000000 0.010000 ( 0.005989)
with &
0.005784333333333333
without &
0.0054589999999999994
5000 invocations
0.010000 0.000000 0.010000 ( 0.006795)
0.000000 0.000000 0.000000 ( 0.005278)
0.010000 0.000000 0.010000 ( 0.005466)
0.010000 0.000000 0.010000 ( 0.006348)
0.000000 0.000000 0.000000 ( 0.007129)
0.010000 0.000000 0.010000 ( 0.009930)
with &
0.005846333333333333
without &
0.007802333333333332
$ ruby -e "10.times { system 'ruby benchmarks/to_proc_v_not_to_proc.rb' }"
10000 invocations
0.010000 0.000000 0.010000 ( 0.012112)
0.010000 0.000000 0.010000 ( 0.010734)
0.020000 0.000000 0.020000 ( 0.013636)
0.010000 0.000000 0.010000 ( 0.014597)
0.010000 0.000000 0.010000 ( 0.011408)
0.020000 0.000000 0.020000 ( 0.011720)
with &
0.012160666666666667
without &
0.012575000000000001
10000 invocations
0.020000 0.000000 0.020000 ( 0.012789)
0.010000 0.000000 0.010000 ( 0.010452)
0.010000 0.000000 0.010000 ( 0.012485)
0.010000 0.000000 0.010000 ( 0.011538)
0.010000 0.000000 0.010000 ( 0.010159)
0.010000 0.000000 0.010000 ( 0.011292)
with &
0.011908666666666665
without &
0.010996333333333335
10000 invocations
0.020000 0.000000 0.020000 ( 0.015100)
0.010000 0.000000 0.010000 ( 0.011080)
0.010000 0.000000 0.010000 ( 0.016177)
0.020000 0.000000 0.020000 ( 0.013541)
0.010000 0.000000 0.010000 ( 0.010604)
0.010000 0.000000 0.010000 ( 0.011566)
with &
0.014119000000000001
without &
0.011903666666666667
10000 invocations
0.010000 0.000000 0.010000 ( 0.013065)
0.020000 0.000000 0.020000 ( 0.011556)
0.010000 0.000000 0.010000 ( 0.012144)
0.010000 0.000000 0.010000 ( 0.009862)
0.010000 0.000000 0.010000 ( 0.011292)
0.010000 0.000000 0.010000 ( 0.014442)
with &
0.012255
without &
0.011865333333333334
10000 invocations
0.010000 0.000000 0.010000 ( 0.015715)
0.010000 0.000000 0.010000 ( 0.011772)
0.020000 0.000000 0.020000 ( 0.014638)
0.010000 0.000000 0.010000 ( 0.015350)
0.010000 0.000000 0.010000 ( 0.011328)
0.020000 0.000000 0.020000 ( 0.013594)
with &
0.014041666666666666
without &
0.013424
10000 invocations
0.010000 0.000000 0.010000 ( 0.013395)
0.020000 0.000000 0.020000 ( 0.012911)
0.010000 0.000000 0.010000 ( 0.012247)
0.010000 0.000000 0.010000 ( 0.011711)
0.010000 0.000000 0.010000 ( 0.013390)
0.020000 0.000000 0.020000 ( 0.013257)
with &
0.012851000000000001
without &
0.012785999999999999
10000 invocations
0.020000 0.000000 0.020000 ( 0.014683)
0.010000 0.000000 0.010000 ( 0.012940)
0.010000 0.000000 0.010000 ( 0.012317)
0.020000 0.000000 0.020000 ( 0.015153)
0.010000 0.000000 0.010000 ( 0.014927)
0.020000 0.000000 0.020000 ( 0.015575)
with &
0.013313333333333335
without &
0.015218333333333334
10000 invocations
0.020000 0.000000 0.020000 ( 0.016568)
0.010000 0.000000 0.010000 ( 0.014674)
0.020000 0.000000 0.020000 ( 0.013102)
0.010000 0.000000 0.010000 ( 0.010525)
0.010000 0.000000 0.010000 ( 0.012797)
0.010000 0.000000 0.010000 ( 0.013213)
with &
0.014781333333333334
without &
0.012178333333333333
10000 invocations
0.010000 0.000000 0.010000 ( 0.015328)
0.020000 0.000000 0.020000 ( 0.017426)
0.020000 0.000000 0.020000 ( 0.020689)
0.010000 0.000000 0.010000 ( 0.014016)
0.010000 0.000000 0.010000 ( 0.011353)
0.020000 0.000000 0.020000 ( 0.017668)
with &
0.01781433333333333
without &
0.014345666666666668
10000 invocations
0.020000 0.000000 0.020000 ( 0.015356)
0.010000 0.000000 0.010000 ( 0.015558)
0.020000 0.000000 0.020000 ( 0.012719)
0.010000 0.000000 0.010000 ( 0.011133)
0.010000 0.000000 0.010000 ( 0.010461)
0.010000 0.000000 0.010000 ( 0.013035)
with &
0.014544333333333333
without &
0.011543