测试代码Zonciu/SerializationTest.cs，
源自neuecc/ZeroFormatterBenchmark.cs。

NuGet包及其版本

mgravell/protobuf-net 2.3.2（非官方实现，官方无.NET实现）msgpack/msgpack-cli 1.0.0-beta2（官方实现）neuecc/MessagePack 1.7.2（非官方实现）JamesNK/Newtonsoft.Json 10.0.3

兼容性

protobuf-net

• 不支持无Contract Attribute的模型
• 自带Attribute
• 支持System.Runtime.Serialization Attribute ，

MsgPack-Cli

• 支持无Contract Attribute的模型
• 自带Attribute
• 支持System.Runtime.Serialization Attribute

MessagePack

• 支持无Contract Attribute的模型
• 自带Attribute
• 支持System.Runtime.Serialization Attribute

Newtonsoft.Json

• 支持无Contract Attribute的模型
• 自带Attribute
• 支持System.Runtime.Serialization Attribute

测试结果

mgravell/protobuf-net ?????Serialize ??4.195 ms ???Deserialize ??10.0423 ms ???ReSerialize ??4.1817 ms Size of Binary 36.00 Bmgravell/protobuf-net ?????Serialize ??4.172 ms ???Deserialize ??10.0139 ms ???ReSerialize ??4.1776 ms Size of Binary 36.00 Bmgravell/protobuf-net ?????Serialize ??4.4121 ms ???Deserialize ??10.2684 ms ???ReSerialize ??4.2439 ms Size of Binary 36.00 BOfficial MsgPack-Cli ?????Serialize ??6.9675 ms ???Deserialize ??14.4727 ms ???ReSerialize ??6.7491 ms Size of Binary 36.00 BOfficial MsgPack-Cli ?????Serialize ??6.7087 ms ???Deserialize ??14.4588 ms ???ReSerialize ??6.9524 ms Size of Binary 36.00 BOfficial MsgPack-Cli ?????Serialize ??6.7676 ms ???Deserialize ??14.5932 ms ???ReSerialize ??6.9552 ms Size of Binary 36.00 Bneuecc/MessagePack-CSharp ?????Serialize ??3.703 ms ???Deserialize ??4.3366 ms ???ReSerialize ??3.6741 ms Size of Binary 32.00 Bneuecc/MessagePack-CSharp ?????Serialize ??3.7056 ms ???Deserialize ??4.6376 ms ???ReSerialize ??3.6672 ms Size of Binary 32.00 Bneuecc/MessagePack-CSharp ?????Serialize ??3.6871 ms ???Deserialize ??4.2972 ms ???ReSerialize ??3.6756 ms Size of Binary 32.00 BNewtonsoft.Json ?????Serialize ??17.5037 ms ???Deserialize ??33.8181 ms ???ReSerialize ??21.2306 ms Size of Binary 90.00 BNewtonsoft.Json ?????Serialize ??18.4885 ms ???Deserialize ??35.5003 ms ???ReSerialize ??17.4223 ms Size of Binary 90.00 BNewtonsoft.Json ?????Serialize ??18.1058 ms ???Deserialize ??32.0834 ms ???ReSerialize ??23.5259 ms Size of Binary 90.00 Bmgravell/protobuf-net ?????Serialize ??6546.5884 ms ???Deserialize ??11488.7313 ms ???ReSerialize ??6709.2795 ms Size of Binary 37.11 KBmgravell/protobuf-net ?????Serialize ??6564.3259 ms ???Deserialize ??11431.9974 ms ???ReSerialize ??6679.0116 ms Size of Binary 37.11 KBmgravell/protobuf-net ?????Serialize ??6561.8096 ms ???Deserialize ??11476.1318 ms ???ReSerialize ??6668.9106 ms Size of Binary 37.11 KBOfficial MsgPack-Cli ?????Serialize ??5617.6389 ms ???Deserialize ??14581.9512 ms ???ReSerialize ??5578.6621 ms Size of Binary 38.82 KBOfficial MsgPack-Cli ?????Serialize ??5590.4476 ms ???Deserialize ??14763.014 ms ???ReSerialize ??5533.6327 ms Size of Binary 38.82 KBOfficial MsgPack-Cli ?????Serialize ??5607.3836 ms ???Deserialize ??14615.2356 ms ???ReSerialize ??5585.7651 ms Size of Binary 38.82 KBneuecc/MessagePack-CSharp ?????Serialize ??3065.3312 ms ???Deserialize ??4371.5859 ms ???ReSerialize ??3062.9087 ms Size of Binary 32.83 KBneuecc/MessagePack-CSharp ?????Serialize ??3116.9423 ms ???Deserialize ??4392.1279 ms ???ReSerialize ??3061.0422 ms Size of Binary 32.83 KBneuecc/MessagePack-CSharp ?????Serialize ??3080.5855 ms ???Deserialize ??4385.2026 ms ???ReSerialize ??3054.3972 ms Size of Binary 32.83 KBNewtonsoft.Json ?????Serialize ??13303.1545 ms ???Deserialize ??24219.7497 ms ???ReSerialize ??13346.126 ms Size of Binary 86.81 KBNewtonsoft.Json ?????Serialize ??13362.7296 ms ???Deserialize ??24238.1881 ms ???ReSerialize ??13332.8785 ms Size of Binary 86.81 KBNewtonsoft.Json ?????Serialize ??13399.7856 ms ???Deserialize ??24197.9922 ms ???ReSerialize ??13325.7399 ms Size of Binary 86.81 KBneuecc/MessagePack-CSharp without Attribute ?????Serialize ??3.9342 ms ???Deserialize ??4.9817 ms ???ReSerialize ??3.9434 ms Size of Binary 65.00 Bneuecc/MessagePack-CSharp without Attribute ?????Serialize ??3.9854 ms ???Deserialize ??4.9978 ms ???ReSerialize ??3.9498 ms Size of Binary 65.00 Bneuecc/MessagePack-CSharp without Attribute ?????Serialize ??3.9393 ms ???Deserialize ??5.1384 ms ???ReSerialize ??3.9293 ms Size of Binary 65.00 Bneuecc/MessagePack-CSharp without Attribute ?????Serialize ??3968.4564 ms ???Deserialize ??4912.953 ms ???ReSerialize ??4082.8229 ms Size of Binary 65.06 KBneuecc/MessagePack-CSharp without Attribute ?????Serialize ??3967.5422 ms ???Deserialize ??4912.2183 ms ???ReSerialize ??4059.2614 ms Size of Binary 65.06 KBneuecc/MessagePack-CSharp without Attribute ?????Serialize ??3952.6747 ms ???Deserialize ??4974.3738 ms ???ReSerialize ??4066.7528 ms Size of Binary 65.06 KB

单对象序列化、反序列化、再序列化时间

多对象数组序列化、反序列化、再序列化时间

单对象序列化后数据大小

多对象数组序列化后数据大小

结论

neuecc/MessagePack表现最优，官方MsgPack-Cli表现比较差，Protobuf不支持无Contract Attribute模型，意味着需要侵入模型。

使用MessagePack，模型添加Contract Attribute并添加int型Order，比不添加Attribute或添加string型key快一点点，序列化后数据量明显减少，原因是不使用Attribute或使用string型Attribute key时，是以成员名称或key string作为索引，反之使用int型索引。