CH.SipHash.Test.SipHashTestFixture.Test_Speed C# (CSharp) Method

        public void Test_Speed()
        {
            Debug.WriteLine("Speed test in debug mode will not really prove anything. :(");

            var key = new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
            var k0 = BitConverter.ToUInt64(key, 0);
            var k1 = BitConverter.ToUInt64(key, 8);

            var inba = new byte[1024];
            for (var j = 0; j < inba.Length; ++j) inba[j] = (byte) (j & 0xff);

            const int times = 256000;

            var sb24 = Stopwatch.StartNew();
            for (var i = 0; i < times; ++i) SipHash.SipHash_2_4(inba, k0, k1);
            sb24.Stop();

            var sb24c = Stopwatch.StartNew();
            for (var i = 0; i < times; ++i) SipHash.SipHash_2_4_UlongCast(inba, k0, k1);
            sb24c.Stop();

            var sb24cf = Stopwatch.StartNew();
            for (var i = 0; i < times; ++i) SipHash.SipHash_2_4_UlongCast_ForcedInline(inba, k0, k1);
            sb24cf.Stop();

            var sb24f = Stopwatch.StartNew();
            for (var i = 0; i < times; ++i) SipHash.SipHash_2_4_ForcedInline(inba, k0, k1);
            sb24f.Stop();

            Console.WriteLine("SipHash_2_4:{0}ms SipHash_2_4_UlongCast:{1}ms SipHash_2_4_UlongCast_ForcedInline:{2}ms SipHash_2_4_ForcedInline:{3}ms ", sb24.ElapsedMilliseconds, sb24c.ElapsedMilliseconds, sb24cf.ElapsedMilliseconds,sb24f.ElapsedMilliseconds);
        }