public void PacksByte()
{
for (var i = (int)byte.MinValue; i <= byte.MaxValue; i++)
{
_stream.Position = 0;
_packer.Pack((byte)i);
_packer.Flush();
_stream.Position = 0;
byte result;
Assert.True(_unpacker.ReadByte(out result));
Assert.Equal(i, result);
}
}
// [Fact]
public void PackerPerf()
{
var s = new MemoryStream();
var thisPacker = new Packer(s);
var thisUnsafePacker = new UnsafePacker(s);
var thatPacker = MsgPack.Packer.Create(s);
// var str = new string('a', 256);
// var bytes = new byte[256];
const int loopCount = 1024 * 1024;
Action thisBytePack = () =>
{
s.Position = 0;
thisPacker.Pack(false);
thisPacker.Pack(true);
thisPacker.Pack((byte)1);
thisPacker.Pack((sbyte)-1);
thisPacker.Pack(1.1f);
thisPacker.Pack(1.1d);
thisPacker.Pack((short)1234);
thisPacker.Pack((ushort)1234);
thisPacker.Pack((int)1234);
thisPacker.Pack((uint)1234);
thisPacker.Pack((long)1234);
thisPacker.Pack((ulong)1234);
thisPacker.Pack("Hello World");
// thisPacker.Pack(str);
// thisPacker.Pack(bytes);
};
Action thisUnsafePack = () =>
{
s.Position = 0;
thisUnsafePacker.Pack(false);
thisUnsafePacker.Pack(true);
thisUnsafePacker.Pack((byte)1);
thisUnsafePacker.Pack((sbyte)-1);
thisUnsafePacker.Pack(1.1f);
thisUnsafePacker.Pack(1.1d);
thisUnsafePacker.Pack((short)1234);
thisUnsafePacker.Pack((ushort)1234);
thisUnsafePacker.Pack((int)1234);
thisUnsafePacker.Pack((uint)1234);
thisUnsafePacker.Pack((long)1234);
thisUnsafePacker.Pack((ulong)1234);
thisUnsafePacker.Pack("Hello World");
// thisUnsafePacker.Pack(str);
// thisUnsafePacker.Pack(bytes);
thisUnsafePacker.Flush();
};
Action thatPack = () =>
{
s.Position = 0;
thatPacker.Pack(false);
thatPacker.Pack(true);
thatPacker.Pack((byte)1);
thatPacker.Pack((sbyte)-1);
thatPacker.Pack(1.1f);
thatPacker.Pack(1.1d);
thatPacker.Pack((short)1234);
thatPacker.Pack((ushort)1234);
thatPacker.Pack((int)1234);
thatPacker.Pack((uint)1234);
thatPacker.Pack((long)1234);
thatPacker.Pack((ulong)1234);
thatPacker.Pack("Hello World");
// thatPacker.Pack(str);
// thatPacker.Pack(bytes);
};
for (var i = 0; i < 10; i++)
{
thisBytePack();
thisUnsafePack();
thatPack();
}
var sw = Stopwatch.StartNew();
for (var i = 0; i < loopCount; i++)
{
thisBytePack();
}
var thisBytePackTime = sw.Elapsed.TotalMilliseconds;
sw.Restart();
for (var i = 0; i < loopCount; i++)
{
thisUnsafePack();
}
var thisUnsafeTime = sw.Elapsed.TotalMilliseconds;
sw.Restart();
for (var i = 0; i < loopCount; i++)
{
thatPack();
}
var thatPackTime = sw.Elapsed.TotalMilliseconds;
Assert.True(false, $"thisBytePackTime={thisBytePackTime}, thisUnsafeTime={thisUnsafeTime}, thatPackTime={thatPackTime}");
}