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require_relative 'bench_helper'
module BenchClosureIrV
module LibTest
extend FFI::Library
ffi_lib LIBTEST_PATH
callback :closureVrV, [ ], :void
attach_function :ffi_bench, :testClosureIrV, [ :closureVrV, :int ], :void
def self.rb_bench(i, &block); nil; end
end
puts "Benchmark [ ], :void closure block performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(1) { |i| } }
}
}
puts "Benchmark [ ], :void pre-allocated function performance, #{ITER}x calls"
10.times {
fn = FFI::Function.new(:void, [ :int ]) { |i| }
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(fn, 2) }
}
}
puts "Benchmark [ ], :void pre-allocated callable performance, #{ITER}x calls"
10.times {
fn = Proc.new { |i| }
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(fn, 2) }
}
}
puts "Benchmark ruby method(1 arg) performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.rb_bench(1) {} }
}
}
end
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