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require File.expand_path(File.join(File.dirname(__FILE__), "bench_helper"))
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) }
}
}
puts "Benchmark Invoker.call [ :string ], :void performance, #{ITER}x calls"
invoker = FFI.create_invoker(LIBTEST_PATH, 'bench_S_v', [ :string ], :void)
unless invoker.respond_to?("call1")
class FFI::Invoker
alias :call1 :call
end
end
10.times {
puts Benchmark.measure {
ITER.times { invoker.call1(s) }
}
}
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