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Poco.md

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Pocos

Protobuf-net 3.0.0-alpha.43 / MessagePack 2.0.335 / NetSerializer 4.1.1 / Ceras 4.1.7 / Apex

Serializing/deserializing a list of 1000 small pocos defined as follows

        public sealed class ImmutablePoco
        {
            public ImmutablePoco(string s, int i, Guid g, DateTime d)
            {
                StringProp = s;
                IntProp = i;
                GuidProp = g;
                DateProp = d;
            }
            public readonly string StringProp;      //using the text "hello"
            public readonly int IntProp;            //123
            public readonly Guid GuidProp;          //Guid.NewGuid()
            public readonly DateTime DateProp;      //DateTime.Now
        }

        public class Poco
        {
            public string StringProp { get; set; }      //using the text "hello"
            public int IntProp { get; set; }            //123
            public Guid GuidProp { get; set; }          //Guid.NewGuid()
            public DateTime DateProp { get; set; }      //DateTime.Now
        }
BenchmarkDotNet=v0.12.0, OS=Windows 10.0.18362
Intel Core i5-4690 CPU 3.50GHz (Haswell), 1 CPU, 4 logical and 4 physical cores
.NET Core SDK=3.1.101
  [Host]     : .NET Core 3.1.1 (CoreCLR 4.700.19.60701, CoreFX 4.700.19.60801), X64 RyuJIT

Mutable Poco Serialization

Method Mean Error StdDev Ratio RatioSD Gen 0 Gen 1 Gen 2 Allocated
Protobuf 473.50 us 6.492 us 6.073 us 36.35 0.45 - - - 314 B
NetSerializer 420.98 us 1.721 us 1.437 us 32.36 0.10 - - - -
MessagePack 372.67 us 1.011 us 0.945 us 28.66 0.12 - - - 1 B
Ceras 264.49 us 0.912 us 0.853 us 20.34 0.09 - - - 40 B
Apex 13.01 us 0.035 us 0.031 us 1.00 0.00 - - - -

Mutable Poco Deserialization

Method Mean Error StdDev Ratio RatioSD Gen 0 Gen 1 Gen 2 Allocated
Protobuf 598.17 us 2.484 us 2.324 us 21.09 0.13 6.8359 0.9766 - 105.44 KB
NetSerializer 455.12 us 0.960 us 0.898 us 16.05 0.10 6.3477 0.9766 - 93.99 KB
MessagePack 451.09 us 2.873 us 2.687 us 15.92 0.12 6.3477 0.4883 - 93.81 KB
Ceras 313.05 us 0.756 us 0.670 us 11.04 0.08 6.3477 0.4883 - 93.81 KB
Apex 28.35 us 0.201 us 0.178 us 1.00 0.00 6.7444 1.0071 - 93.99 KB

Immutable Poco Serialization

Method Mean Error StdDev Ratio RatioSD Gen 0 Gen 1 Gen 2 Allocated
Protobuf 459.12 us 1.416 us 1.325 us 33.49 0.13 - - - 314 B
NetSerializer 423.13 us 1.436 us 1.343 us 30.86 0.14 - - - -
MessagePack 366.59 us 0.828 us 0.775 us 26.74 0.07 - - - 1 B
Ceras 250.09 us 0.995 us 0.931 us 18.24 0.08 - - - 41 B
Apex 13.71 us 0.029 us 0.027 us 1.00 0.00 - - - -

Immutable Poco Deserialization

Method Mean Error StdDev Ratio RatioSD Gen 0 Gen 1 Gen 2 Allocated
Protobuf 627.17 us 2.944 us 2.609 us 21.56 0.11 6.8359 - - 105.44 KB
NetSerializer 450.55 us 1.444 us 1.280 us 15.49 0.08 6.3477 0.4883 - 93.99 KB
MessagePack 453.53 us 0.936 us 0.830 us 15.59 0.05 6.3477 0.4883 - 93.81 KB
Ceras 593.53 us 2.421 us 2.147 us 20.40 0.11 11.7188 0.9766 - 171.93 KB
Apex 29.09 us 0.123 us 0.109 us 1.00 0.00 6.7444 0.8850 - 93.99 KB