/efcore-vs-dapper

EF Core vs Dapper benchmarks

Primary LanguageC#Apache License 2.0Apache-2.0

EF Core vs Dapper

Benchmarks for blog post discussion: https://exceptionnotfound.net/dapper-vs-entity-framework-core-query-performance-benchmarking-2019/

  • BenchmarkDotNet=v0.12.0, OS=Windows 10.0.18362
  • Intel Core i7-9700K CPU 3.60GHz (Coffee Lake), 1 CPU, 8 logical and 8 physical cores
  • NET Core 3.0.0 (CoreCLR 4.700.19.46205, CoreFX 4.700.19.46214), X64 RyuJIT
Method Mean Error StdDev
SelectEntityByIdEf 76.171 us 0.4737 us 0.4199 us
SelectEntityByIdEfCompiled 41.593 us 0.6043 us 0.5653 us
SelectEntityByIdDapper 7.749 us 0.0482 us 0.0451 us
SelectFieldByIdEf 83.249 us 0.2535 us 0.2371 us
SelectFieldByIdEfCompiled 47.315 us 0.3554 us 0.3325 us
SelectFieldByIdDapper 7.030 us 0.1042 us 0.0974 us