From 7813bb5a1549610c25987e53c385879775c108c3 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Sat, 2 May 2026 09:11:44 +0000 Subject: [PATCH] chore: update benchmark results in README --- README.md | 120 +++++++++++++++++++++++++++--------------------------- 1 file changed, 60 insertions(+), 60 deletions(-) diff --git a/README.md b/README.md index 359ef09..b00868c 100644 --- a/README.md +++ b/README.md @@ -85,7 +85,7 @@ public class MyService(IMapper mapper) { ... } ## Performance -> ⏱ **Last updated:** 2026-05-01 17:19 UTC +> ⏱ **Last updated:** 2026-05-02 09:11 UTC All benchmarks run on BenchmarkDotNet with .NET 10. Ratio = time vs hand-written manual code (lower is better). @@ -93,13 +93,13 @@ All benchmarks run on BenchmarkDotNet with .NET 10. Ratio = time vs hand-written | Scenario | Manual | EggMapper | Mapster | AutoMapper | Mapperly* | |----------|--------|-----------|---------|------------|-----------| -| **Flat (10 props)** | 16.28 ns | **26.69 ns (1.6×)** | 28.77 ns (1.8×) | 81.78 ns (5.0×) | 16.24 ns (1.0×) | -| **Flattening** | 20.32 ns | **31.40 ns (1.6×)** | 34.92 ns (1.7×) | 81.19 ns (4.0×) | 25.77 ns (1.3×) | -| **Deep (2 nested)** | 57.85 ns | **73.59 ns (1.3×)** | 72.58 ns (1.2×) | 109.06 ns (1.9×) | 56.32 ns (1.0×) | -| **Complex (nest+coll)** | 82.74 ns | **107.48 ns (1.3×)** | 103.45 ns (1.2×) | 146.89 ns (1.8×) | 80.72 ns (1.0×) | -| **Collection (100)** | 2.088 μs | **2.171 μs (1.0×)** | 2.032 μs (1.0×) | 2.650 μs (1.3×) | 2.242 μs (1.1×) | -| **Deep Coll (100)** | 6.001 μs | **6.398 μs (1.1×)** | 6.508 μs (1.1×) | 7.153 μs (1.2×) | 5.946 μs (1.0×) | -| **Large Coll (1000)** | 21.92 μs | **21.75 μs (1.0×)** | 21.00 μs (1.0×) | 24.75 μs (1.1×) | 21.99 μs (1.0×) | +| **Flat (10 props)** | 15.37 ns | **25.64 ns (1.7×)** | 27.60 ns (1.8×) | 80.35 ns (5.2×) | 15.12 ns (1.0×) | +| **Flattening** | 21.21 ns | **31.52 ns (1.5×)** | 38.02 ns (1.8×) | 90.42 ns (4.3×) | 24.87 ns (1.2×) | +| **Deep (2 nested)** | 53.77 ns | **68.07 ns (1.3×)** | 69.19 ns (1.3×) | 124.16 ns (2.3×) | 51.77 ns (1.0×) | +| **Complex (nest+coll)** | 72.11 ns | **94.90 ns (1.3×)** | 90.51 ns (1.3×) | 150.54 ns (2.1×) | 70.00 ns (1.0×) | +| **Collection (100)** | 1.699 μs | **1.741 μs (1.0×)** | 1.727 μs (1.0×) | 2.329 μs (1.4×) | 1.845 μs (1.1×) | +| **Deep Coll (100)** | 5.314 μs | **5.721 μs (1.1×)** | 5.736 μs (1.1×) | 6.354 μs (1.2×) | 5.279 μs (1.0×) | +| **Large Coll (1000)** | 18.38 μs | **17.81 μs (1.0×)** | 17.70 μs (1.0×) | 21.76 μs (1.2×) | 18.37 μs (1.0×) | **\*** *Mapperly is a compile-time source generator — it produces code equivalent to hand-written mapping. EggMapper is the fastest **runtime** mapper.* @@ -123,96 +123,96 @@ dotnet run --configuration Release -f net10.0 -- --filter * --exporters json mar | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Allocated | Alloc Ratio | |--------------------- |----------:|---------:|---------:|----------:|----------:|----------:|------:|--------:|-----:|-------:|----------:|------------:| -| Manual | 16.28 ns | 0.216 ns | 0.191 ns | 15.94 ns | 16.27 ns | 16.63 ns | 1.00 | 0.02 | 1 | 0.0048 | 80 B | 1.00 | -| EggMapper | 26.69 ns | 0.168 ns | 0.141 ns | 26.38 ns | 26.69 ns | 26.91 ns | 1.64 | 0.02 | 3 | 0.0048 | 80 B | 1.00 | -| AutoMapper | 81.78 ns | 0.141 ns | 0.125 ns | 81.48 ns | 81.79 ns | 81.98 ns | 5.02 | 0.06 | 5 | 0.0048 | 80 B | 1.00 | -| Mapster | 28.77 ns | 0.317 ns | 0.296 ns | 28.38 ns | 28.71 ns | 29.28 ns | 1.77 | 0.03 | 4 | 0.0048 | 80 B | 1.00 | -| MapperlyMap | 16.24 ns | 0.160 ns | 0.142 ns | 15.93 ns | 16.29 ns | 16.40 ns | 1.00 | 0.01 | 1 | 0.0048 | 80 B | 1.00 | -| AgileMapper | 333.59 ns | 1.334 ns | 1.248 ns | 331.09 ns | 333.45 ns | 335.67 ns | 20.49 | 0.24 | 6 | 0.0205 | 344 B | 4.30 | -| EggMapperGenerator | 16.42 ns | 0.205 ns | 0.192 ns | 16.00 ns | 16.46 ns | 16.70 ns | 1.01 | 0.02 | 1 | 0.0048 | 80 B | 1.00 | -| EggMapperClassMapper | 17.27 ns | 0.215 ns | 0.201 ns | 16.89 ns | 17.29 ns | 17.60 ns | 1.06 | 0.02 | 2 | 0.0048 | 80 B | 1.00 | +| Manual | 15.37 ns | 0.313 ns | 0.277 ns | 14.97 ns | 15.43 ns | 15.86 ns | 1.00 | 0.02 | 1 | 0.0048 | 80 B | 1.00 | +| EggMapper | 25.64 ns | 0.490 ns | 0.565 ns | 24.90 ns | 25.79 ns | 26.62 ns | 1.67 | 0.05 | 3 | 0.0048 | 80 B | 1.00 | +| AutoMapper | 80.35 ns | 0.292 ns | 0.259 ns | 80.05 ns | 80.28 ns | 81.02 ns | 5.23 | 0.09 | 5 | 0.0048 | 80 B | 1.00 | +| Mapster | 27.60 ns | 0.072 ns | 0.068 ns | 27.48 ns | 27.60 ns | 27.73 ns | 1.80 | 0.03 | 4 | 0.0048 | 80 B | 1.00 | +| MapperlyMap | 15.12 ns | 0.357 ns | 0.316 ns | 14.80 ns | 14.99 ns | 15.77 ns | 0.98 | 0.03 | 1 | 0.0048 | 80 B | 1.00 | +| AgileMapper | 494.25 ns | 1.868 ns | 1.656 ns | 491.66 ns | 494.09 ns | 497.50 ns | 32.17 | 0.57 | 6 | 0.0200 | 344 B | 4.30 | +| EggMapperGenerator | 15.14 ns | 0.199 ns | 0.176 ns | 14.90 ns | 15.11 ns | 15.56 ns | 0.99 | 0.02 | 1 | 0.0048 | 80 B | 1.00 | +| EggMapperClassMapper | 17.87 ns | 0.188 ns | 0.157 ns | 17.56 ns | 17.88 ns | 18.13 ns | 1.16 | 0.02 | 2 | 0.0048 | 80 B | 1.00 | #### 🟡 Flattening | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Allocated | Alloc Ratio | |------------ |----------:|---------:|---------:|----------:|----------:|----------:|------:|--------:|-----:|-------:|----------:|------------:| -| Manual | 20.32 ns | 0.155 ns | 0.137 ns | 20.15 ns | 20.27 ns | 20.59 ns | 1.00 | 0.01 | 1 | 0.0048 | 80 B | 1.00 | -| EggMap | 31.40 ns | 0.366 ns | 0.342 ns | 31.00 ns | 31.26 ns | 32.16 ns | 1.55 | 0.02 | 3 | 0.0048 | 80 B | 1.00 | -| AutoMapper | 81.19 ns | 0.231 ns | 0.205 ns | 80.86 ns | 81.19 ns | 81.55 ns | 4.00 | 0.03 | 5 | 0.0048 | 80 B | 1.00 | -| Mapster | 34.92 ns | 0.101 ns | 0.084 ns | 34.81 ns | 34.88 ns | 35.10 ns | 1.72 | 0.01 | 4 | 0.0048 | 80 B | 1.00 | -| MapperlyMap | 25.77 ns | 0.361 ns | 0.338 ns | 25.43 ns | 25.67 ns | 26.19 ns | 1.27 | 0.02 | 2 | 0.0062 | 104 B | 1.30 | -| AgileMapper | 333.89 ns | 1.756 ns | 1.557 ns | 330.43 ns | 333.76 ns | 336.87 ns | 16.43 | 0.13 | 6 | 0.0205 | 344 B | 4.30 | +| Manual | 21.21 ns | 0.310 ns | 0.290 ns | 20.65 ns | 21.13 ns | 21.77 ns | 1.00 | 0.02 | 1 | 0.0048 | 80 B | 1.00 | +| EggMap | 31.52 ns | 0.194 ns | 0.181 ns | 31.30 ns | 31.46 ns | 31.83 ns | 1.49 | 0.02 | 3 | 0.0048 | 80 B | 1.00 | +| AutoMapper | 90.42 ns | 1.284 ns | 1.201 ns | 88.51 ns | 90.36 ns | 92.12 ns | 4.26 | 0.08 | 5 | 0.0048 | 80 B | 1.00 | +| Mapster | 38.02 ns | 0.704 ns | 0.658 ns | 36.97 ns | 37.84 ns | 38.83 ns | 1.79 | 0.04 | 4 | 0.0048 | 80 B | 1.00 | +| MapperlyMap | 24.87 ns | 0.405 ns | 0.379 ns | 24.16 ns | 24.90 ns | 25.50 ns | 1.17 | 0.02 | 2 | 0.0062 | 104 B | 1.30 | +| AgileMapper | 520.26 ns | 1.532 ns | 1.433 ns | 517.43 ns | 520.38 ns | 522.31 ns | 24.54 | 0.33 | 6 | 0.0200 | 344 B | 4.30 | #### 🟣 Deep Mapping (2 nested objects) | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Allocated | Alloc Ratio | |------------ |----------:|---------:|---------:|----------:|----------:|----------:|------:|--------:|-----:|-------:|----------:|------------:| -| Manual | 57.85 ns | 0.127 ns | 0.113 ns | 57.73 ns | 57.83 ns | 58.06 ns | 1.00 | 0.00 | 1 | 0.0162 | 272 B | 1.00 | -| EggMapper | 73.59 ns | 0.491 ns | 0.459 ns | 72.83 ns | 73.65 ns | 74.32 ns | 1.27 | 0.01 | 2 | 0.0162 | 272 B | 1.00 | -| AutoMapper | 109.06 ns | 0.164 ns | 0.145 ns | 108.84 ns | 109.04 ns | 109.32 ns | 1.89 | 0.00 | 3 | 0.0162 | 272 B | 1.00 | -| Mapster | 72.58 ns | 0.189 ns | 0.177 ns | 72.41 ns | 72.54 ns | 72.90 ns | 1.25 | 0.00 | 2 | 0.0162 | 272 B | 1.00 | -| MapperlyMap | 56.32 ns | 0.674 ns | 0.630 ns | 55.47 ns | 56.28 ns | 57.56 ns | 0.97 | 0.01 | 1 | 0.0162 | 272 B | 1.00 | -| AgileMapper | 412.46 ns | 0.983 ns | 0.871 ns | 410.56 ns | 412.52 ns | 414.07 ns | 7.13 | 0.02 | 4 | 0.0253 | 424 B | 1.56 | +| Manual | 53.77 ns | 0.110 ns | 0.103 ns | 53.63 ns | 53.79 ns | 53.96 ns | 1.00 | 0.00 | 1 | 0.0162 | 272 B | 1.00 | +| EggMapper | 68.07 ns | 1.342 ns | 1.378 ns | 65.63 ns | 68.00 ns | 69.88 ns | 1.27 | 0.03 | 2 | 0.0162 | 272 B | 1.00 | +| AutoMapper | 124.16 ns | 1.191 ns | 0.930 ns | 123.41 ns | 123.75 ns | 126.34 ns | 2.31 | 0.02 | 3 | 0.0162 | 272 B | 1.00 | +| Mapster | 69.19 ns | 0.702 ns | 0.586 ns | 68.34 ns | 69.00 ns | 70.06 ns | 1.29 | 0.01 | 2 | 0.0162 | 272 B | 1.00 | +| MapperlyMap | 51.77 ns | 0.948 ns | 0.887 ns | 50.57 ns | 52.03 ns | 53.25 ns | 0.96 | 0.02 | 1 | 0.0162 | 272 B | 1.00 | +| AgileMapper | 495.27 ns | 5.841 ns | 5.464 ns | 489.84 ns | 493.76 ns | 506.81 ns | 9.21 | 0.10 | 4 | 0.0248 | 424 B | 1.56 | #### 🟢 Complex Mapping (nested + collection) | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Allocated | Alloc Ratio | |------------ |----------:|---------:|---------:|----------:|----------:|----------:|------:|--------:|-----:|-------:|----------:|------------:| -| Manual | 82.74 ns | 0.525 ns | 0.491 ns | 81.76 ns | 82.98 ns | 83.23 ns | 1.00 | 0.01 | 1 | 0.0191 | 320 B | 1.00 | -| EggMapper | 107.48 ns | 0.952 ns | 0.890 ns | 105.74 ns | 107.61 ns | 108.67 ns | 1.30 | 0.01 | 3 | 0.0191 | 320 B | 1.00 | -| AutoMapper | 146.89 ns | 1.469 ns | 1.375 ns | 144.72 ns | 146.71 ns | 149.89 ns | 1.78 | 0.02 | 4 | 0.0196 | 328 B | 1.02 | -| Mapster | 103.45 ns | 0.702 ns | 0.622 ns | 102.19 ns | 103.41 ns | 104.51 ns | 1.25 | 0.01 | 2 | 0.0191 | 320 B | 1.00 | -| MapperlyMap | 80.72 ns | 0.719 ns | 0.673 ns | 79.42 ns | 80.91 ns | 81.64 ns | 0.98 | 0.01 | 1 | 0.0191 | 320 B | 1.00 | -| AgileMapper | 397.18 ns | 1.295 ns | 1.082 ns | 395.51 ns | 397.19 ns | 399.32 ns | 4.80 | 0.03 | 5 | 0.0315 | 528 B | 1.65 | +| Manual | 72.11 ns | 1.468 ns | 1.301 ns | 70.84 ns | 71.75 ns | 75.01 ns | 1.00 | 0.02 | 1 | 0.0191 | 320 B | 1.00 | +| EggMapper | 94.90 ns | 1.843 ns | 2.194 ns | 91.35 ns | 95.10 ns | 99.45 ns | 1.32 | 0.04 | 2 | 0.0191 | 320 B | 1.00 | +| AutoMapper | 150.54 ns | 2.178 ns | 1.930 ns | 148.69 ns | 149.97 ns | 155.43 ns | 2.09 | 0.04 | 3 | 0.0196 | 328 B | 1.02 | +| Mapster | 90.51 ns | 0.808 ns | 0.756 ns | 89.51 ns | 90.52 ns | 92.04 ns | 1.26 | 0.02 | 2 | 0.0191 | 320 B | 1.00 | +| MapperlyMap | 70.00 ns | 0.181 ns | 0.142 ns | 69.82 ns | 70.01 ns | 70.33 ns | 0.97 | 0.02 | 1 | 0.0191 | 320 B | 1.00 | +| AgileMapper | 545.76 ns | 1.424 ns | 1.262 ns | 543.80 ns | 545.71 ns | 548.14 ns | 7.57 | 0.13 | 4 | 0.0315 | 528 B | 1.65 | #### 🟠 Collection (100 items) -| Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Gen1 | Allocated | Alloc Ratio | -|------------ |---------:|----------:|----------:|---------:|---------:|---------:|------:|--------:|-----:|-------:|-------:|----------:|------------:| -| Manual | 2.088 μs | 0.0417 μs | 0.1113 μs | 1.932 μs | 2.072 μs | 2.372 μs | 1.00 | 0.07 | 1 | 0.5264 | 0.0153 | 8.65 KB | 1.00 | -| EggMapper | 2.171 μs | 0.0375 μs | 0.0351 μs | 2.121 μs | 2.167 μs | 2.255 μs | 1.04 | 0.06 | 1 | 0.5264 | 0.0153 | 8.65 KB | 1.00 | -| AutoMapper | 2.650 μs | 0.0338 μs | 0.0316 μs | 2.598 μs | 2.648 μs | 2.703 μs | 1.27 | 0.07 | 2 | 0.6065 | 0.0191 | 9.95 KB | 1.15 | -| Mapster | 2.032 μs | 0.0393 μs | 0.0436 μs | 1.959 μs | 2.027 μs | 2.115 μs | 0.98 | 0.05 | 1 | 0.5264 | 0.0153 | 8.65 KB | 1.00 | -| MapperlyMap | 2.242 μs | 0.0390 μs | 0.0365 μs | 2.146 μs | 2.244 μs | 2.288 μs | 1.08 | 0.06 | 1 | 0.5264 | 0.0153 | 8.65 KB | 1.00 | -| AgileMapper | 2.776 μs | 0.0552 μs | 0.1164 μs | 2.601 μs | 2.781 μs | 3.043 μs | 1.33 | 0.09 | 2 | 0.5417 | 0.0153 | 8.91 KB | 1.03 | +| Method | Mean | Error | StdDev | Min | Median | Max | Ratio | Rank | Gen0 | Gen1 | Allocated | Alloc Ratio | +|------------ |---------:|----------:|----------:|---------:|---------:|---------:|------:|-----:|-------:|-------:|----------:|------------:| +| Manual | 1.699 μs | 0.0083 μs | 0.0074 μs | 1.690 μs | 1.698 μs | 1.715 μs | 1.00 | 1 | 0.5283 | 0.0172 | 8.65 KB | 1.00 | +| EggMapper | 1.741 μs | 0.0102 μs | 0.0096 μs | 1.716 μs | 1.741 μs | 1.751 μs | 1.02 | 1 | 0.5283 | 0.0172 | 8.65 KB | 1.00 | +| AutoMapper | 2.329 μs | 0.0142 μs | 0.0133 μs | 2.309 μs | 2.331 μs | 2.352 μs | 1.37 | 3 | 0.6065 | 0.0191 | 9.95 KB | 1.15 | +| Mapster | 1.727 μs | 0.0059 μs | 0.0049 μs | 1.718 μs | 1.727 μs | 1.735 μs | 1.02 | 1 | 0.5283 | 0.0172 | 8.65 KB | 1.00 | +| MapperlyMap | 1.845 μs | 0.0080 μs | 0.0074 μs | 1.831 μs | 1.845 μs | 1.858 μs | 1.09 | 2 | 0.5283 | 0.0172 | 8.65 KB | 1.00 | +| AgileMapper | 2.468 μs | 0.0079 μs | 0.0066 μs | 2.456 μs | 2.470 μs | 2.477 μs | 1.45 | 4 | 0.5417 | 0.0153 | 8.91 KB | 1.03 | #### 🔴 Deep Collection (100 items, nested) | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | Rank | Gen0 | Gen1 | Allocated | Alloc Ratio | |------------ |---------:|----------:|----------:|---------:|---------:|---------:|------:|-----:|-------:|-------:|----------:|------------:| -| Manual | 6.001 μs | 0.0324 μs | 0.0270 μs | 5.938 μs | 6.019 μs | 6.024 μs | 1.00 | 2 | 1.6708 | 0.0916 | 27.4 KB | 1.00 | -| EggMapper | 6.398 μs | 0.0378 μs | 0.0335 μs | 6.302 μs | 6.408 μs | 6.425 μs | 1.07 | 3 | 1.6708 | 0.0916 | 27.4 KB | 1.00 | -| AutoMapper | 7.153 μs | 0.0372 μs | 0.0311 μs | 7.077 μs | 7.157 μs | 7.196 μs | 1.19 | 4 | 1.7548 | 0.1068 | 28.7 KB | 1.05 | -| Mapster | 6.508 μs | 0.0446 μs | 0.0396 μs | 6.416 μs | 6.514 μs | 6.572 μs | 1.08 | 3 | 1.6708 | 0.0916 | 27.4 KB | 1.00 | -| MapperlyMap | 5.946 μs | 0.0106 μs | 0.0094 μs | 5.935 μs | 5.943 μs | 5.968 μs | 0.99 | 2 | 1.6785 | 0.0992 | 27.42 KB | 1.00 | -| AgileMapper | 5.651 μs | 0.0328 μs | 0.0274 μs | 5.599 μs | 5.653 μs | 5.706 μs | 0.94 | 1 | 1.0223 | 0.0610 | 16.72 KB | 0.61 | +| Manual | 5.314 μs | 0.0159 μs | 0.0149 μs | 5.293 μs | 5.308 μs | 5.344 μs | 1.00 | 1 | 1.6708 | 0.0916 | 27.4 KB | 1.00 | +| EggMapper | 5.721 μs | 0.0414 μs | 0.0323 μs | 5.656 μs | 5.723 μs | 5.759 μs | 1.08 | 2 | 1.6708 | 0.0916 | 27.4 KB | 1.00 | +| AutoMapper | 6.354 μs | 0.0201 μs | 0.0167 μs | 6.323 μs | 6.358 μs | 6.382 μs | 1.20 | 3 | 1.7548 | 0.1068 | 28.7 KB | 1.05 | +| Mapster | 5.736 μs | 0.0196 μs | 0.0184 μs | 5.693 μs | 5.735 μs | 5.758 μs | 1.08 | 2 | 1.6708 | 0.0916 | 27.4 KB | 1.00 | +| MapperlyMap | 5.279 μs | 0.0146 μs | 0.0129 μs | 5.263 μs | 5.280 μs | 5.303 μs | 0.99 | 1 | 1.6785 | 0.0992 | 27.42 KB | 1.00 | +| AgileMapper | 5.163 μs | 0.0084 μs | 0.0070 μs | 5.152 μs | 5.163 μs | 5.173 μs | 0.97 | 1 | 1.0223 | 0.0610 | 16.72 KB | 0.61 | #### ⚫ Large Collection (1,000 items) | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Gen1 | Allocated | Alloc Ratio | |------------ |---------:|---------:|---------:|---------:|---------:|---------:|------:|--------:|-----:|-------:|-------:|----------:|------------:| -| Manual | 21.92 μs | 0.345 μs | 0.288 μs | 21.37 μs | 21.96 μs | 22.47 μs | 1.00 | 0.02 | 1 | 5.2490 | 1.3123 | 85.99 KB | 1.00 | -| EggMapper | 21.75 μs | 0.425 μs | 0.745 μs | 19.82 μs | 21.83 μs | 23.33 μs | 0.99 | 0.04 | 1 | 5.2490 | 1.3123 | 85.99 KB | 1.00 | -| AutoMapper | 24.75 μs | 0.479 μs | 0.655 μs | 23.86 μs | 24.59 μs | 26.29 μs | 1.13 | 0.03 | 3 | 5.7678 | 1.4343 | 94.34 KB | 1.10 | -| Mapster | 21.00 μs | 0.402 μs | 0.395 μs | 20.08 μs | 20.93 μs | 21.68 μs | 0.96 | 0.02 | 1 | 5.2490 | 1.3123 | 85.99 KB | 1.00 | -| MapperlyMap | 21.99 μs | 0.436 μs | 0.728 μs | 20.77 μs | 22.04 μs | 23.63 μs | 1.00 | 0.04 | 1 | 5.2490 | 1.2817 | 86.02 KB | 1.00 | -| AgileMapper | 23.53 μs | 0.315 μs | 0.337 μs | 22.97 μs | 23.52 μs | 24.33 μs | 1.07 | 0.02 | 2 | 5.2795 | 1.3123 | 86.25 KB | 1.00 | +| Manual | 18.38 μs | 0.227 μs | 0.202 μs | 18.02 μs | 18.39 μs | 18.68 μs | 1.00 | 0.02 | 1 | 5.2490 | 1.3123 | 85.99 KB | 1.00 | +| EggMapper | 17.81 μs | 0.150 μs | 0.140 μs | 17.56 μs | 17.83 μs | 18.01 μs | 0.97 | 0.01 | 1 | 5.2490 | 1.3123 | 85.99 KB | 1.00 | +| AutoMapper | 21.76 μs | 0.173 μs | 0.162 μs | 21.45 μs | 21.77 μs | 21.98 μs | 1.18 | 0.02 | 3 | 5.7678 | 1.4343 | 94.34 KB | 1.10 | +| Mapster | 17.70 μs | 0.296 μs | 0.277 μs | 17.21 μs | 17.71 μs | 18.18 μs | 0.96 | 0.02 | 1 | 5.2490 | 1.3123 | 85.99 KB | 1.00 | +| MapperlyMap | 18.37 μs | 0.120 μs | 0.106 μs | 18.13 μs | 18.36 μs | 18.58 μs | 1.00 | 0.01 | 1 | 5.2490 | 1.2817 | 86.02 KB | 1.00 | +| AgileMapper | 20.61 μs | 0.092 μs | 0.082 μs | 20.47 μs | 20.61 μs | 20.78 μs | 1.12 | 0.01 | 2 | 5.2795 | 1.3123 | 86.25 KB | 1.00 | #### ⚪ Startup / Config | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | Rank | Gen0 | Gen1 | Allocated | Alloc Ratio | |------------------ |-------------:|----------:|----------:|-------------:|-------------:|-------------:|------:|-----:|-------:|-------:|----------:|------------:| -| EggMapperStartup | 1,167.515 μs | 8.6462 μs | 7.2200 μs | 1,154.638 μs | 1,166.140 μs | 1,178.981 μs | 1.000 | 3 | 3.9063 | 1.9531 | 95.2 KB | 1.00 | -| AutoMapperStartup | 246.947 μs | 1.2288 μs | 1.0893 μs | 244.479 μs | 247.263 μs | 248.474 μs | 0.212 | 2 | 5.8594 | - | 103.82 KB | 1.09 | -| MapsterStartup | 2.719 μs | 0.0541 μs | 0.0842 μs | 2.598 μs | 2.700 μs | 2.900 μs | 0.002 | 1 | 0.7019 | 0.0267 | 11.51 KB | 0.12 | +| EggMapperStartup | 1,171.720 μs | 5.2918 μs | 4.6910 μs | 1,165.771 μs | 1,170.596 μs | 1,181.879 μs | 1.000 | 3 | 3.9063 | 1.9531 | 95.31 KB | 1.00 | +| AutoMapperStartup | 286.611 μs | 5.0781 μs | 4.7501 μs | 282.188 μs | 284.012 μs | 294.875 μs | 0.245 | 2 | 5.8594 | - | 103.82 KB | 1.09 | +| MapsterStartup | 2.510 μs | 0.0218 μs | 0.0194 μs | 2.466 μs | 2.513 μs | 2.538 μs | 0.002 | 1 | 0.7019 | 0.0267 | 11.51 KB | 0.12 | #### ⚪ Cold Start (Config + First Map per Type Pair) | Method | Mean | Error | StdDev | Min | Median | Max | Ratio | RatioSD | Rank | Gen0 | Gen1 | Allocated | Alloc Ratio | |----------- |---------:|----------:|----------:|---------:|---------:|---------:|------:|--------:|-----:|--------:|--------:|----------:|------------:| -| EggMapper | 1.174 ms | 0.0176 ms | 0.0156 ms | 1.150 ms | 1.181 ms | 1.198 ms | 1.00 | 0.02 | 1 | 5.8594 | 3.9063 | 95.84 KB | 1.00 | -| AutoMapper | 3.533 ms | 0.0562 ms | 0.0525 ms | 3.404 ms | 3.554 ms | 3.583 ms | 3.01 | 0.06 | 3 | 15.6250 | 7.8125 | 309.72 KB | 3.23 | -| Mapster | 2.630 ms | 0.0084 ms | 0.0070 ms | 2.619 ms | 2.630 ms | 2.644 ms | 2.24 | 0.03 | 2 | 46.8750 | 15.6250 | 766.46 KB | 8.00 | +| EggMapper | 1.180 ms | 0.0075 ms | 0.0063 ms | 1.171 ms | 1.181 ms | 1.194 ms | 1.00 | 0.01 | 1 | 5.8594 | 3.9063 | 96.43 KB | 1.00 | +| AutoMapper | 3.251 ms | 0.0099 ms | 0.0083 ms | 3.238 ms | 3.252 ms | 3.266 ms | 2.75 | 0.02 | 3 | 15.6250 | 7.8125 | 310.83 KB | 3.22 | +| Mapster | 2.503 ms | 0.0107 ms | 0.0095 ms | 2.491 ms | 2.503 ms | 2.523 ms | 2.12 | 0.01 | 2 | 39.0625 | 15.6250 | 757.54 KB | 7.86 | ---