1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
require_relative 'bench_helper'
module BenchEnum
module LibTest
extend FFI::Library
ffi_lib LIBTEST_PATH
enum :foo, [ :a, :b, :c ]
attach_function :ffi_bench, :bench_s32_v, [ :foo ], :void, :save_errno => false
attach_function :ffi_bench_i, :bench_s32_v, [ :int ], :void, :save_errno => false
def self.rb_bench(i0); nil; end
end
puts "Benchmark [ enum ], :void performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(:a) }
}
}
puts "Benchmark [ enum ], :void with int arg performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench(1) }
}
}
puts "Benchmark [ :int ], :void performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench_i(1) }
}
}
puts "Benchmark [ :int ], :void with enum arg performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.ffi_bench_i(:a) }
}
}
puts "Benchmark ruby method(1 arg) performance, #{ITER}x calls"
10.times {
puts Benchmark.measure {
ITER.times { LibTest.rb_bench(:a) }
}
}
end
|
