ฉันสร้างเกณฑ์มาตรฐานอย่างรวดเร็วเพื่อเปรียบเทียบความเร็วในการเข้ารหัสและถอดรหัสของ MessagePack กับ BSON BSON เร็วกว่าอย่างน้อยถ้าคุณมีไบนารีอาร์เรย์ขนาดใหญ่:
BSON writer: 2296 ms (243487 bytes)
BSON reader: 435 ms
MESSAGEPACK writer: 5472 ms (243510 bytes)
MESSAGEPACK reader: 1364 ms
ใช้ C # Newtonsoft.Json และ MessagePack โดย neuecc:
public class TestData
{
public byte[] buffer;
public bool foobar;
public int x, y, w, h;
}
static void Main(string[] args)
{
try
{
int loop = 10000;
var buffer = new TestData();
TestData data2;
byte[] data = null;
int val = 0, val2 = 0, val3 = 0;
buffer.buffer = new byte[243432];
var sw = new Stopwatch();
sw.Start();
for (int i = 0; i < loop; i++)
{
data = SerializeBson(buffer);
val2 = data.Length;
}
var rc1 = sw.ElapsedMilliseconds;
sw.Restart();
for (int i = 0; i < loop; i++)
{
data2 = DeserializeBson(data);
val += data2.buffer[0];
}
var rc2 = sw.ElapsedMilliseconds;
sw.Restart();
for (int i = 0; i < loop; i++)
{
data = SerializeMP(buffer);
val3 = data.Length;
val += data[0];
}
var rc3 = sw.ElapsedMilliseconds;
sw.Restart();
for (int i = 0; i < loop; i++)
{
data2 = DeserializeMP(data);
val += data2.buffer[0];
}
var rc4 = sw.ElapsedMilliseconds;
Console.WriteLine("Results:", val);
Console.WriteLine("BSON writer: {0} ms ({1} bytes)", rc1, val2);
Console.WriteLine("BSON reader: {0} ms", rc2);
Console.WriteLine("MESSAGEPACK writer: {0} ms ({1} bytes)", rc3, val3);
Console.WriteLine("MESSAGEPACK reader: {0} ms", rc4);
}
catch (Exception e)
{
Console.WriteLine(e);
}
Console.ReadLine();
}
static private byte[] SerializeBson(TestData data)
{
var ms = new MemoryStream();
using (var writer = new Newtonsoft.Json.Bson.BsonWriter(ms))
{
var s = new Newtonsoft.Json.JsonSerializer();
s.Serialize(writer, data);
return ms.ToArray();
}
}
static private TestData DeserializeBson(byte[] data)
{
var ms = new MemoryStream(data);
using (var reader = new Newtonsoft.Json.Bson.BsonReader(ms))
{
var s = new Newtonsoft.Json.JsonSerializer();
return s.Deserialize<TestData>(reader);
}
}
static private byte[] SerializeMP(TestData data)
{
return MessagePackSerializer.Typeless.Serialize(data);
}
static private TestData DeserializeMP(byte[] data)
{
return (TestData)MessagePackSerializer.Typeless.Deserialize(data);
}
