require_relative 'bench_helper' module BenchSrV module LibTest extend FFI::Library ffi_lib LIBTEST_PATH attach_function :bench_S_v, [ :string ], :void end puts "Benchmark [ :string ], :void performance, #{ITER}x calls" s = 'a' * 1000 10.times { puts Benchmark.measure { ITER.times { LibTest.bench_S_v(s) } } } end