Performance comparison using popular ECS C# benchmark on GitHub.
Two benchmarks - subset of GitHub ⋅ Ecs.CSharp.Benchmark + PR #38
running on a Mac Mini M2.
2024-05-29 - Updated benchmarks.
Improved create entities performance by 3x to 4x and minimized entity memory footprint from 48 to 16 bytes.
Published in nuget package 2.0.0-preview.3.
Made a subset as the other benchmarks are similar only with different parameters.
- Create 100.000 entities with three components
- Update 100.000 entities with two components
| Method | Mean | Gen0 | Allocated | |
|---|---|---|---|---|
| Arch | 6,980.1 μs | - | 3948.51 KB | |
| SveltoECS | 28,165.0 μs | - | 4.97 KB | |
| DefaultEcs | 12,680.4 μs | - | 19517.01 KB | |
| Fennecs | 24,922.4 μs | - | 16713.45 KB | |
| FlecsNet | 12,114.1 μs | - | 3.81 KB | |
| FrifloEngineEcs | 🔥 | 405.3 μs | - | 3625.46 KB |
| HypEcs | 22,376.5 μs | 6000.0000 | 68748.73 KB | |
| LeopotamEcsLite | 5,199.9 μs | - | 11248.47 KB | |
| LeopotamEcs | 8,758.8 μs | 1000.0000 | 15736.73 KB | |
| MonoGameExtended | 30,789.0 μs | 1000.0000 | 30154.38 KB | |
| Morpeh_Direct | 126,841.8 μs | 9000.0000 | 83805.52 KB | |
| Morpeh_Stash | 67,127.7 μs | 4000.0000 | 44720.38 KB | |
| Myriad | 15,824.5 μs | - | 7705.36 KB | |
| RelEcs | 58,002.5 μs | 6000.0000 | 75702.71 KB | |
| TinyEcs | 20,190.4 μs | 2000.0000 | 21317.2 KB |
🔥 library of this project
Benchmark parameter: Padding = 0
Notable fact
SIMD MonoThread running on a single core beats MultiThread running on 8 cores.
So other threads can still keep running without competing for CPU resources.
| Method | Mean | Allocated | |
|---|---|---|---|
| Arch_MonoThread | 62.09 μs | - | |
| Arch_MonoThread_SourceGenerated | 52.43 μs | - | |
| Arch_MultiThread | 49.57 μs | - | |
| DefaultEcs_MonoThread | 126.33 μs | - | |
| DefaultEcs_MultiThread | 128.18 μs | - | |
| Fennecs_ForEach | 56.30 μs | - | |
| Fennecs_Job | 69.65 μs | - | |
| Fennecs_Raw | 52.34 μs | - | |
| FlecsNet_Each | 103.26 μs | - | |
| FlecsNet_Iter | 64.23 μs | - | |
| FrifloEngineEcs_MonoThread | 🔥 | 57.62 μs | - |
| FrifloEngineEcs_MultiThread | 🔥 | 17.17 μs | - |
| FrifloEngineEcs_SIMD_MonoThread | 🔥 | 11.00 μs | - |
| HypEcs_MonoThread | 57.57 μs | 112 B | |
| HypEcs_MultiThread | 61.94 μs | 2079 B | |
| LeopotamEcsLite | 150.11 μs | - | |
| LeopotamEcs | 134.98 μs | - | |
| MonoGameExtended | 467.59 μs | 161 B | |
| Morpeh_Direct | 1,590.35 μs | 3 B | |
| Morpeh_Stash | 1,023.88 μs | 3 B | |
| Myriad_SingleThread | 46.20 μs | - | |
| Myriad_MultiThread | 366.27 μs | 239938 B | |
| Myriad_SingleThreadChunk | 61.32 μs | - | |
| Myriad_MultiThreadChunk | 25.31 μs | 3085 B | |
| Myriad_Enumerable | 238.59 μs | - | |
| Myriad_Delegate | 73.47 μs | - | |
| Myriad_SingleThreadChunk_SIMD | 22.33 μs | - | |
| RelEcs | 251.30 μs | 169 B | |
| SveltoECS | 162.92 μs | - | |
| TinyEcs_Each | 37.09 μs | - | |
| TinyEcs_EachJob | 23.52 μs | 1552 B |
🔥 library of this project