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MarcinJuraszek / CloneExtensions

Clone extension method library. Performs fast, deep or shallow clone using simple assignment operations generated by Expression Tree runtime code compilation.
Apache License 2.0
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Very simple and primitive benchmarking using BenchmarkDotNet #23

Closed MarcinJuraszek closed 7 years ago

MarcinJuraszek commented 7 years ago

Just benchmarks CloneExtensions. No comparison with other solutions (hand-crafted code, BinarySerializer, JsonConvert, MemberwiseClone, etc.). That will have to be in a separate change.

Sample results:

                                      Method |           Mean |         Error |        StdDev |
-------------------------------------------- |---------------:|--------------:|--------------:|
                         GetCloneSimpleClass |       251.9 ns |      4.982 ns |      4.661 ns |
                          GetCloneListOfInts |     4,592.5 ns |     49.553 ns |     43.928 ns |
       GetCloneListOfSimpleClassSameInstance |   934,753.9 ns |  5,213.563 ns |  4,070.407 ns |
 GetCloneListOfSimpleClassDifferentInstances | 3,237,656.6 ns | 40,894.748 ns | 36,252.126 ns |