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require 'java'
require 'benchmark'
TIMES = (ARGV[0] || 5).to_i
TIMES.times do
Benchmark.bm(30) do |bm|
bm.report("control") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary } }
bm.report("ary.to_java") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary.to_java } }
bm.report("ary.to_java :object") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary.to_java :object } }
bm.report("ary.to_java java.lang.Integer") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary.to_java java.lang.Integer } }
bm.report("ary.to_java :int") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary.to_java :int } }
bm.report("ary.to_java Java::int") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary.to_java Java::int } }
bm.report("ary.to_java :short") { ary = [1,2,3,4,5,6,7,8]; 1_000_000.times { ary.to_java :short } }
bm.report("long_ary.to_java") do
long_ary = (0..255).to_a
100_000.times { long_ary.to_java }
end
bm.report("long_ary.to_java :int") do
long_ary = (0..255).to_a
100_000.times { long_ary.to_java :int }
end
bm.report("long_ary.to_java Java::int") do
long_ary = (0..255).to_a
100_000.times { long_ary.to_java Java::int }
end
bm.report("long_ary.to_java :short") do
long_ary = (0..255).to_a
100_000.times { long_ary.to_java :short }
end
end
end
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