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require_relative 'bench_helper'
module BenchClosureIIIrV
module LibTest
extend FFI::Library
ffi_lib LIBTEST_PATH
callback :closureIIIrV, [ :int, :int, :int ], :void
attach_function :ffi_bench, :testClosureIIIrV, [ :closureIIIrV, :int, :int, :int ], :void
def self.rb_bench(a, b, c, &block); yield(a, b, c); end
end
class Foo
def call(a, b, c); nil; end
end
puts "Benchmark [ ], :void closure block, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(1, 2, 3) { } }
}
}
puts "Benchmark [ ], :void closure callable, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(Foo.new, 1, 2, 3) }
}
}
puts "Benchmark [ ], :void pre-allocated function with block, #{ITER}x calls"
10.times {
fn = FFI::Function.new(:void, [ :int, :int, :int ]) {}
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(fn, 1, 2, 3) }
}
}
puts "Benchmark [ ], :void pre-allocated function with callable, #{ITER}x calls"
10.times {
fn = FFI::Function.new(:void, [ :int, :int, :int ], Foo.new)
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(fn, 1, 2, 3) }
}
}
puts "Benchmark [ ], :void pre-allocated proc, #{ITER}x calls"
10.times {
proc = lambda { |a,b,c| }
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(proc, 1, 2, 3) }
}
}
puts "Benchmark [ ], :void pre-allocated callable, #{ITER}x calls"
10.times {
proc = Foo.new
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(proc, 1, 2, 3) }
}
}
puts "Benchmark ruby method(3 arg), #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.rb_bench(1, 2, 3) {} }
}
}
end
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