require_relative 'bench_helper' module BenchFFFrV module LibTest extend FFI::Library ffi_lib LIBTEST_PATH attach_function :bench_f32f32f32_v, [ :float, :float, :float ], :void def self.rb_bench(a0, a1, a2); nil; end end puts "Benchmark [ :float, :float, :float ], :void performance, #{ITER}x calls" f = 1.0 10.times { puts Benchmark.measure { ITER.times { LibTest.bench_f32f32f32_v(f, f, f) } } } puts "Benchmark ruby method(1 arg) performance, #{ITER}x calls" 10.times { puts Benchmark.measure { ITER.times { LibTest.rb_bench(f, f, f) } } } end