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benchmark_latest
github-actions[bot] edited this page Aug 19, 2026
·
32 revisions
Generated. Do not edit. Produced by
.github/workflows/bench-nightly.ymlfrom the wiki's own history, alongside nightly_run.
Not a comparison across methods. Each section below is the last night that method was actually re-run -- whichever night touched the source near it, not necessarily last night, and not the same night as its neighbours here. Every run measures on a GitHub hosted runner whose hardware differs night to night, so a number here says "this is the last known reading", never "faster than the section above it".
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | CorpusSize | Mean | Error | StdDev | Ratio | Gen0 | Gen1 | Allocated | Alloc Ratio |
|------------------- |----------- |-------------:|-----------:|----------:|------:|---------:|--------:|-----------:|------------:|
| **UnitLoop** | **1** | **6.270 μs** | **0.2552 μs** | **0.0140 μs** | **1.00** | **0.1678** | **-** | **2.76 KB** | **1.00** |
| EmbedBatch | 1 | 6.441 μs | 0.0571 μs | 0.0031 μs | 1.03 | 0.1907 | - | 3.16 KB | 1.14 |
| EmbedBatchBucketed | 1 | 6.437 μs | 0.7059 μs | 0.0387 μs | 1.03 | 0.1907 | - | 3.16 KB | 1.14 |
| | | | | | | | | | |
| **UnitLoop** | **8** | **113.714 μs** | **21.9279 μs** | **1.2019 μs** | **1.00** | **8.1787** | **0.2441** | **134.29 KB** | **1.00** |
| EmbedBatch | 8 | 75.783 μs | 4.4600 μs | 0.2445 μs | 0.67 | 7.6904 | 0.3662 | 127.31 KB | 0.95 |
| EmbedBatchBucketed | 8 | 77.949 μs | 7.1818 μs | 0.3937 μs | 0.69 | 7.6904 | 0.3662 | 127.31 KB | 0.95 |
| | | | | | | | | | |
| **UnitLoop** | **32** | **414.111 μs** | **55.4243 μs** | **3.0380 μs** | **1.00** | **28.3203** | **0.9766** | **468.71 KB** | **1.00** |
| EmbedBatch | 32 | 264.595 μs | 17.7809 μs | 0.9746 μs | 0.64 | 26.8555 | 1.4648 | 441.32 KB | 0.94 |
| EmbedBatchBucketed | 32 | 254.103 μs | 11.2195 μs | 0.6150 μs | 0.61 | 25.8789 | 1.4648 | 427.8 KB | 0.91 |
| | | | | | | | | | |
| **UnitLoop** | **128** | **1,663.463 μs** | **37.3132 μs** | **2.0453 μs** | **1.00** | **113.2813** | **5.8594** | **1874.78 KB** | **1.00** |
| EmbedBatch | 128 | 1,068.483 μs | 11.7142 μs | 0.6421 μs | 0.64 | 107.4219 | 15.6250 | 1764.42 KB | 0.94 |
| EmbedBatchBucketed | 128 | 1,021.019 μs | 43.2040 μs | 2.3682 μs | 0.61 | 103.5156 | 15.6250 | 1696.9 KB | 0.91 |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Mean | Error | StdDev | Ratio | Gen0 | Allocated | Alloc Ratio |
|-------- |---------:|---------:|--------:|------:|-----------:|----------:|------------:|
| Unigram | 622.0 ms | 71.41 ms | 3.91 ms | 1.00 | 32000.0000 | 519.51 MB | 1.00 |
| Bpe | 576.4 ms | 40.57 ms | 2.22 ms | 0.93 | 7000.0000 | 112.18 MB | 0.22 |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Length | Mean | Error | StdDev | Gen0 | Allocated |
|-------------------------- |------- |-----------:|----------:|---------:|-------:|----------:|
| **BpeOnOnePathologicalToken** | **512** | **102.9 μs** | **5.37 μs** | **0.29 μs** | **1.2207** | **20.38 KB** |
| **BpeOnOnePathologicalToken** | **1024** | **218.3 μs** | **6.71 μs** | **0.37 μs** | **2.4414** | **39.93 KB** |
| **BpeOnOnePathologicalToken** | **2048** | **482.1 μs** | **77.54 μs** | **4.25 μs** | **4.3945** | **78.98 KB** |
| **BpeOnOnePathologicalToken** | **4096** | **1,007.2 μs** | **189.16 μs** | **10.37 μs** | **7.8125** | **157.03 KB** |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Mean | Error | StdDev | Ratio | RatioSD | Gen0 | Allocated | Alloc Ratio |
|--------------- |------------:|-------------:|------------:|-------:|--------:|-------:|----------:|------------:|
| Ratio | 134.3 ns | 3.71 ns | 0.20 ns | 1.00 | 0.00 | - | - | NA |
| PartialRatio | 50,204.3 ns | 22,933.09 ns | 1,257.04 ns | 373.89 | 8.12 | - | - | NA |
| TokenSortRatio | 1,116.3 ns | 340.20 ns | 18.65 ns | 8.31 | 0.12 | 0.0782 | 1312 B | NA |
| TokenSetRatio | 3,613.5 ns | 52.08 ns | 2.85 ns | 26.91 | 0.04 | 0.3433 | 5760 B | NA |
| WRatio | 4,867.0 ns | 172.35 ns | 9.45 ns | 36.25 | 0.08 | 0.4272 | 7200 B | NA |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Length | Mean | Error | StdDev | Ratio | RatioSD | Allocated | Alloc Ratio |
|--------------------------- |------- |--------------:|---------------:|--------------:|------:|--------:|----------:|------------:|
| **Distance_Utf16** | **8** | **26.62 ns** | **1.637 ns** | **0.090 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 8 | 132.25 ns | 43.939 ns | 2.408 ns | 4.97 | 0.08 | - | NA |
| NormalizedSimilarity_Utf16 | 8 | 28.05 ns | 1.020 ns | 0.056 ns | 1.05 | 0.00 | - | NA |
| SubsequenceLength_Utf16 | 8 | 27.20 ns | 0.627 ns | 0.034 ns | 1.02 | 0.00 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **12** | **28.60 ns** | **5.719 ns** | **0.313 ns** | **1.00** | **0.01** | **-** | **NA** |
| Distance_CodePoint | 12 | 147.83 ns | 24.103 ns | 1.321 ns | 5.17 | 0.06 | - | NA |
| NormalizedSimilarity_Utf16 | 12 | 28.67 ns | 0.475 ns | 0.026 ns | 1.00 | 0.01 | - | NA |
| SubsequenceLength_Utf16 | 12 | 28.09 ns | 0.509 ns | 0.028 ns | 0.98 | 0.01 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **16** | **30.66 ns** | **1.752 ns** | **0.096 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 16 | 165.49 ns | 13.245 ns | 0.726 ns | 5.40 | 0.03 | - | NA |
| NormalizedSimilarity_Utf16 | 16 | 31.92 ns | 3.025 ns | 0.166 ns | 1.04 | 0.01 | - | NA |
| SubsequenceLength_Utf16 | 16 | 31.18 ns | 0.504 ns | 0.028 ns | 1.02 | 0.00 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **20** | **86.36 ns** | **5.456 ns** | **0.299 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 20 | 189.57 ns | 26.810 ns | 1.470 ns | 2.20 | 0.02 | - | NA |
| NormalizedSimilarity_Utf16 | 20 | 86.42 ns | 0.243 ns | 0.013 ns | 1.00 | 0.00 | - | NA |
| SubsequenceLength_Utf16 | 20 | 92.40 ns | 41.705 ns | 2.286 ns | 1.07 | 0.02 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **24** | **94.96 ns** | **0.810 ns** | **0.044 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 24 | 673.96 ns | 108.982 ns | 5.974 ns | 7.10 | 0.05 | - | NA |
| NormalizedSimilarity_Utf16 | 24 | 102.21 ns | 1.867 ns | 0.102 ns | 1.08 | 0.00 | - | NA |
| SubsequenceLength_Utf16 | 24 | 94.92 ns | 3.788 ns | 0.208 ns | 1.00 | 0.00 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **32** | **111.34 ns** | **7.195 ns** | **0.394 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 32 | 1,024.48 ns | 127.513 ns | 6.989 ns | 9.20 | 0.06 | - | NA |
| NormalizedSimilarity_Utf16 | 32 | 108.86 ns | 21.329 ns | 1.169 ns | 0.98 | 0.01 | - | NA |
| SubsequenceLength_Utf16 | 32 | 110.61 ns | 7.400 ns | 0.406 ns | 0.99 | 0.00 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **128** | **1,334.58 ns** | **171.316 ns** | **9.390 ns** | **1.00** | **0.01** | **-** | **NA** |
| Distance_CodePoint | 128 | 21,502.33 ns | 781.975 ns | 42.863 ns | 16.11 | 0.10 | - | NA |
| NormalizedSimilarity_Utf16 | 128 | 1,416.96 ns | 241.438 ns | 13.234 ns | 1.06 | 0.01 | - | NA |
| SubsequenceLength_Utf16 | 128 | 1,382.27 ns | 11.923 ns | 0.654 ns | 1.04 | 0.01 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **512** | **11,730.40 ns** | **1,732.832 ns** | **94.982 ns** | **1.00** | **0.01** | **-** | **NA** |
| Distance_CodePoint | 512 | 335,284.86 ns | 362,204.508 ns | 19,853.651 ns | 28.58 | 1.48 | - | NA |
| NormalizedSimilarity_Utf16 | 512 | 11,698.03 ns | 272.064 ns | 14.913 ns | 1.00 | 0.01 | - | NA |
| SubsequenceLength_Utf16 | 512 | 11,423.22 ns | 48.940 ns | 2.683 ns | 0.97 | 0.01 | - | NA |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Band | Mean | Error | StdDev | Ratio | RatioSD | Allocated | Alloc Ratio |
|------- |----- |------------:|-------------:|------------:|------:|--------:|----------:|------------:|
| **Dp** | **8** | **131.2 ns** | **8.07 ns** | **0.44 ns** | **1.00** | **0.00** | **-** | **NA** |
| Kernel | 8 | 129.2 ns | 30.15 ns | 1.65 ns | 0.99 | 0.01 | - | NA |
| | | | | | | | | |
| **Dp** | **12** | **233.1 ns** | **37.84 ns** | **2.07 ns** | **1.00** | **0.01** | **-** | **NA** |
| Kernel | 12 | 243.3 ns | 38.45 ns | 2.11 ns | 1.04 | 0.01 | - | NA |
| | | | | | | | | |
| **Dp** | **14** | **283.1 ns** | **303.45 ns** | **16.63 ns** | **1.00** | **0.07** | **-** | **NA** |
| Kernel | 14 | 282.8 ns | 322.42 ns | 17.67 ns | 1.00 | 0.07 | - | NA |
| | | | | | | | | |
| **Dp** | **16** | **351.4 ns** | **0.97 ns** | **0.05 ns** | **1.00** | **0.00** | **-** | **NA** |
| Kernel | 16 | 116.7 ns | 0.79 ns | 0.04 ns | 0.33 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **18** | **434.5 ns** | **14.01 ns** | **0.77 ns** | **1.00** | **0.00** | **-** | **NA** |
| Kernel | 18 | 118.8 ns | 4.09 ns | 0.22 ns | 0.27 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **20** | **766.8 ns** | **63.63 ns** | **3.49 ns** | **1.00** | **0.01** | **-** | **NA** |
| Kernel | 20 | 121.6 ns | 12.53 ns | 0.69 ns | 0.16 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **24** | **987.9 ns** | **248.86 ns** | **13.64 ns** | **1.00** | **0.02** | **-** | **NA** |
| Kernel | 24 | 128.1 ns | 2.11 ns | 0.12 ns | 0.13 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **32** | **1,733.2 ns** | **55.81 ns** | **3.06 ns** | **1.00** | **0.00** | **-** | **NA** |
| Kernel | 32 | 140.0 ns | 28.77 ns | 1.58 ns | 0.08 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **48** | **3,627.3 ns** | **528.44 ns** | **28.97 ns** | **1.00** | **0.01** | **-** | **NA** |
| Kernel | 48 | 169.2 ns | 2.88 ns | 0.16 ns | 0.05 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **64** | **5,538.1 ns** | **1,423.45 ns** | **78.02 ns** | **1.00** | **0.02** | **-** | **NA** |
| Kernel | 64 | 199.7 ns | 27.67 ns | 1.52 ns | 0.04 | 0.00 | - | NA |
| | | | | | | | | |
| **Dp** | **96** | **12,357.9 ns** | **23,741.22 ns** | **1,301.34 ns** | **1.01** | **0.13** | **-** | **NA** |
| Kernel | 96 | 1,159.9 ns | 16.76 ns | 0.92 ns | 0.09 | 0.01 | - | NA |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Length | Mean | Error | StdDev | Ratio | RatioSD | Allocated | Alloc Ratio |
|--------------------------- |------- |-------------:|-----------:|----------:|------:|--------:|----------:|------------:|
| **Distance_Utf16** | **8** | **26.59 ns** | **6.204 ns** | **0.340 ns** | **1.00** | **0.02** | **-** | **NA** |
| Distance_CodePoint | 8 | 119.61 ns | 3.009 ns | 0.165 ns | 4.50 | 0.05 | - | NA |
| NormalizedSimilarity_Utf16 | 8 | 25.18 ns | 0.167 ns | 0.009 ns | 0.95 | 0.01 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **64** | **301.76 ns** | **7.411 ns** | **0.406 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 64 | 695.26 ns | 16.681 ns | 0.914 ns | 2.30 | 0.00 | - | NA |
| NormalizedSimilarity_Utf16 | 64 | 303.48 ns | 5.013 ns | 0.275 ns | 1.01 | 0.00 | - | NA |
| | | | | | | | | |
| **Distance_Utf16** | **512** | **14,186.74 ns** | **204.801 ns** | **11.226 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_CodePoint | 512 | 16,631.67 ns | 399.872 ns | 21.918 ns | 1.17 | 0.00 | - | NA |
| NormalizedSimilarity_Utf16 | 512 | 13,759.21 ns | 508.074 ns | 27.849 ns | 0.97 | 0.00 | - | NA |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Length | Distinct | Mean | Error | StdDev | Ratio | RatioSD | Allocated | Alloc Ratio |
|------------------- |------- |--------- |---------------:|--------------:|------------:|-------:|--------:|----------:|------------:|
| **Distance_CodePoint** | **16** | **32** | **382.0 ns** | **56.35 ns** | **3.09 ns** | **1.00** | **0.01** | **-** | **NA** |
| Distance_Utf16 | 16 | 32 | 1,539.7 ns | 19.66 ns | 1.08 ns | 4.03 | 0.03 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **16** | **512** | **378.6 ns** | **17.58 ns** | **0.96 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 16 | 512 | 1,533.2 ns | 11.04 ns | 0.61 ns | 4.05 | 0.01 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **24** | **32** | **473.3 ns** | **15.91 ns** | **0.87 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 24 | 32 | 3,540.8 ns | 162.34 ns | 8.90 ns | 7.48 | 0.02 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **24** | **512** | **448.6 ns** | **3.02 ns** | **0.17 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 24 | 512 | 3,573.6 ns | 245.80 ns | 13.47 ns | 7.97 | 0.03 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **32** | **32** | **550.1 ns** | **138.66 ns** | **7.60 ns** | **1.00** | **0.02** | **-** | **NA** |
| Distance_Utf16 | 32 | 32 | 6,653.9 ns | 362.03 ns | 19.84 ns | 12.10 | 0.15 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **32** | **512** | **545.3 ns** | **1.23 ns** | **0.07 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 32 | 512 | 6,520.6 ns | 1,545.59 ns | 84.72 ns | 11.96 | 0.13 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **40** | **32** | **650.4 ns** | **50.75 ns** | **2.78 ns** | **1.00** | **0.01** | **-** | **NA** |
| Distance_Utf16 | 40 | 32 | 10,176.1 ns | 174.35 ns | 9.56 ns | 15.65 | 0.06 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **40** | **512** | **630.6 ns** | **6.85 ns** | **0.38 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 40 | 512 | 10,485.8 ns | 793.98 ns | 43.52 ns | 16.63 | 0.06 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **128** | **32** | **2,299.6 ns** | **28.94 ns** | **1.59 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 128 | 32 | 138,502.0 ns | 6,626.40 ns | 363.22 ns | 60.23 | 0.14 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **128** | **512** | **2,337.2 ns** | **91.38 ns** | **5.01 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 128 | 512 | 106,885.8 ns | 2,871.88 ns | 157.42 ns | 45.73 | 0.10 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **512** | **32** | **18,111.5 ns** | **508.35 ns** | **27.86 ns** | **1.00** | **0.00** | **-** | **NA** |
| Distance_Utf16 | 512 | 32 | 2,361,247.4 ns | 26,608.08 ns | 1,458.48 ns | 130.37 | 0.19 | - | NA |
| | | | | | | | | | |
| **Distance_CodePoint** | **512** | **512** | **437,948.5 ns** | **176,672.57 ns** | **9,684.02 ns** | **1.00** | **0.03** | **-** | **NA** |
| Distance_Utf16 | 512 | 512 | 1,772,317.5 ns | 36,302.96 ns | 1,989.89 ns | 4.05 | 0.08 | - | NA |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Samples | Classes | Mean | Error | StdDev | Gen0 | Allocated |
|--------------- |-------- |-------- |---------------:|--------------:|-------------:|-------:|----------:|
| **Matrix** | **1000** | **2** | **7,805.7 ns** | **1,249.06 ns** | **68.47 ns** | **0.0153** | **312 B** |
| MatrixWeighted | 1000 | 2 | 7,396.9 ns | 470.92 ns | 25.81 ns | 0.0153 | 312 B |
| AccuracyScore | 1000 | 2 | 919.7 ns | 39.56 ns | 2.17 ns | - | - |
| F1Macro | 1000 | 2 | 7,342.8 ns | 214.26 ns | 11.74 ns | 0.0229 | 472 B |
| Report | 1000 | 2 | 10,652.8 ns | 518.44 ns | 28.42 ns | 0.3815 | 6520 B |
| **Matrix** | **1000** | **10** | **7,852.3 ns** | **313.32 ns** | **17.17 ns** | **0.0610** | **1248 B** |
| MatrixWeighted | 1000 | 10 | 7,495.8 ns | 269.19 ns | 14.75 ns | 0.0610 | 1248 B |
| AccuracyScore | 1000 | 10 | 919.1 ns | 17.30 ns | 0.95 ns | - | - |
| F1Macro | 1000 | 10 | 8,192.4 ns | 162.98 ns | 8.93 ns | 0.0916 | 1664 B |
| Report | 1000 | 10 | 15,758.6 ns | 3,482.38 ns | 190.88 ns | 0.9155 | 15496 B |
| **Matrix** | **100000** | **2** | **868,489.3 ns** | **29,322.04 ns** | **1,607.24 ns** | **-** | **313 B** |
| MatrixWeighted | 100000 | 2 | 818,023.5 ns | 112,879.33 ns | 6,187.30 ns | - | 313 B |
| AccuracyScore | 100000 | 2 | 165,595.8 ns | 3,616.50 ns | 198.23 ns | - | - |
| F1Macro | 100000 | 2 | 861,524.4 ns | 58,936.43 ns | 3,230.50 ns | - | 473 B |
| Report | 100000 | 2 | 888,949.8 ns | 37,300.26 ns | 2,044.55 ns | - | 6545 B |
| **Matrix** | **100000** | **10** | **984,521.5 ns** | **11,980.49 ns** | **656.69 ns** | **-** | **1249 B** |
| MatrixWeighted | 100000 | 10 | 941,404.0 ns | 50,407.18 ns | 2,762.99 ns | - | 1249 B |
| AccuracyScore | 100000 | 10 | 273,491.9 ns | 8,919.92 ns | 488.93 ns | - | - |
| F1Macro | 100000 | 10 | 995,298.1 ns | 29,293.76 ns | 1,605.69 ns | - | 1665 B |
| Report | 100000 | 10 | 987,389.8 ns | 56,400.87 ns | 3,091.52 ns | - | 15841 B |
| **Matrix** | **1000000** | **2** | **8,705,368.3 ns** | **86,274.70 ns** | **4,729.01 ns** | **-** | **324 B** |
| MatrixWeighted | 1000000 | 2 | 8,365,643.3 ns | 511,656.81 ns | 28,045.64 ns | - | 324 B |
| AccuracyScore | 1000000 | 2 | 1,747,426.4 ns | 12,243.19 ns | 671.09 ns | - | - |
| F1Macro | 1000000 | 2 | 8,450,137.5 ns | 87,191.48 ns | 4,779.26 ns | - | 484 B |
| Report | 1000000 | 2 | 8,409,762.5 ns | 208,734.13 ns | 11,441.42 ns | - | 6572 B |
| **Matrix** | **1000000** | **10** | **9,922,978.4 ns** | **640,930.40 ns** | **35,131.56 ns** | **-** | **1260 B** |
| MatrixWeighted | 1000000 | 10 | 9,392,700.5 ns | 136,649.86 ns | 7,490.24 ns | - | 1260 B |
| AccuracyScore | 1000000 | 10 | 2,692,796.0 ns | 39,737.90 ns | 2,178.17 ns | - | - |
| F1Macro | 1000000 | 10 | 9,758,491.8 ns | 137,980.89 ns | 7,563.20 ns | - | 1676 B |
| Report | 1000000 | 10 | 9,858,382.3 ns | 814,218.18 ns | 44,630.05 ns | - | 15892 B |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Mean | Error | StdDev | Gen0 | Gen1 | Gen2 | Allocated |
|----------------------- |----------:|----------:|----------:|---------:|---------:|---------:|----------:|
| VocabTxt | 4.203 ms | 3.0722 ms | 0.1684 ms | 117.1875 | 109.3750 | 39.0625 | 3.62 MB |
| TokenizerJsonWordPiece | 11.833 ms | 2.8534 ms | 0.1564 ms | 187.5000 | 171.8750 | 46.8750 | 5.72 MB |
| TokenizerJsonUnigram | 12.980 ms | 3.2711 ms | 0.1793 ms | 93.7500 | 78.1250 | 31.2500 | 4.64 MB |
| SpieceModel | 3.816 ms | 4.0154 ms | 0.2201 ms | 109.3750 | 101.5625 | 31.2500 | 3.36 MB |
| TfidfSave | 1.946 ms | 0.5975 ms | 0.0328 ms | 33.2031 | 27.3438 | 27.3438 | 2.09 MB |
| TfidfLoad | 4.511 ms | 1.1961 ms | 0.0656 ms | 85.9375 | 78.1250 | 23.4375 | 2.86 MB |
| EmbeddingIndexSave | 9.103 ms | 2.8954 ms | 0.1587 ms | 515.6250 | 515.6250 | 515.6250 | 54.29 MB |
| EmbeddingIndexLoad | 7.715 ms | 2.5990 ms | 0.1425 ms | 531.2500 | 500.0000 | 468.7500 | 35.35 MB |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Documents | Mean | Error | StdDev | Ratio | Gen0 | Gen1 | Gen2 | Allocated | Alloc Ratio |
|--------------------- |---------- |----------:|----------:|----------:|------:|----------:|---------:|---------:|----------:|------------:|
| **Count** | **200** | **7.887 ms** | **0.3956 ms** | **0.0217 ms** | **1.00** | **500.0000** | **234.3750** | **62.5000** | **7.92 MB** | **1.00** |
| CountWithStopWords | 200 | 6.529 ms | 0.3753 ms | 0.0206 ms | 0.83 | 390.6250 | 187.5000 | - | 6.34 MB | 0.80 |
| Hashing | 200 | 7.862 ms | 1.3304 ms | 0.0729 ms | 1.00 | 500.0000 | 156.2500 | 62.5000 | 8.08 MB | 1.02 |
| HashingWithStopWords | 200 | 6.956 ms | 1.4833 ms | 0.0813 ms | 0.88 | 406.2500 | 156.2500 | - | 6.52 MB | 0.82 |
| | | | | | | | | | | |
| **Count** | **1000** | **31.565 ms** | **3.8077 ms** | **0.2087 ms** | **1.00** | **2625.0000** | **875.0000** | **500.0000** | **38.64 MB** | **1.00** |
| CountWithStopWords | 1000 | 24.619 ms | 2.2204 ms | 0.1217 ms | 0.78 | 1968.7500 | 781.2500 | 250.0000 | 30.99 MB | 0.80 |
| Hashing | 1000 | 29.538 ms | 3.2534 ms | 0.1783 ms | 0.94 | 2562.5000 | 750.0000 | 593.7500 | 39.55 MB | 1.02 |
| HashingWithStopWords | 1000 | 25.440 ms | 0.1927 ms | 0.0106 ms | 0.81 | 2031.2500 | 625.0000 | 250.0000 | 31.83 MB | 0.82 |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Dim | Mean | Error | StdDev | Ratio | Allocated | Alloc Ratio |
|------- |----- |----------:|---------:|---------:|------:|----------:|------------:|
| **Dot** | **384** | **51.16 ns** | **3.241 ns** | **0.178 ns** | **1.00** | **-** | **NA** |
| L2Norm | 384 | 48.56 ns | 0.356 ns | 0.020 ns | 0.95 | - | NA |
| | | | | | | | |
| **Dot** | **768** | **94.08 ns** | **5.784 ns** | **0.317 ns** | **1.00** | **-** | **NA** |
| L2Norm | 768 | 92.77 ns | 5.276 ns | 0.289 ns | 0.99 | - | NA |
| | | | | | | | |
| **Dot** | **1024** | **124.27 ns** | **5.363 ns** | **0.294 ns** | **1.00** | **-** | **NA** |
| L2Norm | 1024 | 122.67 ns | 1.022 ns | 0.056 ns | 0.99 | - | NA |
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
```
BenchmarkDotNet v0.14.0, Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 7763, 1 CPU, 4 logical and 2 physical cores
.NET SDK 10.0.400
[Host] : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
ShortRun : .NET 10.0.11 (10.0.1126.37416), X64 RyuJIT AVX2
Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3
```
| Method | Documents | Mean | Error | StdDev | Ratio | RatioSD | Gen0 | Gen1 | Gen2 | Allocated | Alloc Ratio |
|------------- |---------- |----------:|----------:|----------:|------:|--------:|---------:|---------:|---------:|----------:|------------:|
| **Count** | **200** | **2.992 ms** | **1.2752 ms** | **0.0699 ms** | **1.00** | **0.03** | **93.7500** | **39.0625** | **-** | **1.6 MB** | **1.00** |
| Tfidf | 200 | 3.009 ms | 0.6978 ms | 0.0382 ms | 1.01 | 0.02 | 101.5625 | 39.0625 | - | 1.63 MB | 1.02 |
| CountBigrams | 200 | 3.795 ms | 1.0096 ms | 0.0553 ms | 1.27 | 0.03 | 171.8750 | 109.3750 | - | 2.78 MB | 1.74 |
| Hashing | 200 | 2.915 ms | 0.3934 ms | 0.0216 ms | 0.97 | 0.02 | 97.6563 | 31.2500 | - | 1.6 MB | 1.00 |
| | | | | | | | | | | | |
| **Count** | **1000** | **7.594 ms** | **0.8008 ms** | **0.0439 ms** | **1.00** | **0.01** | **484.3750** | **343.7500** | **62.5000** | **7.83 MB** | **1.00** |
| Tfidf | 1000 | 7.695 ms | 0.6657 ms | 0.0365 ms | 1.01 | 0.01 | 484.3750 | 312.5000 | 93.7500 | 7.97 MB | 1.02 |
| CountBigrams | 1000 | 12.350 ms | 2.4828 ms | 0.1361 ms | 1.63 | 0.02 | 906.2500 | 375.0000 | 265.6250 | 13.42 MB | 1.71 |
| Hashing | 1000 | 7.351 ms | 1.3680 ms | 0.0750 ms | 0.97 | 0.01 | 492.1875 | 156.2500 | 70.3125 | 7.85 MB | 1.00 |
Both sides on this VM in these minutes, which is what makes the ratio readable where the absolutes are not.
indellevenshteinmetricspersistence
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
Python: rapidfuzz 3.14.5 (py 3.12.13)
C#: Lodestar.Text on .NET 10.0.11 (mode Utf16Unit)
length | Python ns/pair | C# ns/pair | speedup (py/C#)
---------+------------------+----------------+-----------------
8 | 117.4 | 28.3 | 4.15x C# faster
32 | 178.0 | 255.9 | 1.44x Py faster
128 | 483.6 | 954.9 | 1.97x Py faster
512 | 4479.5 | 11024.7 | 2.46x Py faster
Note: Indel is len(a)+len(b)-2*LCS on both sides, so this compares the subsequence kernels. Lodestar's is a rolling-row dynamic program (#273).
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
Python: rapidfuzz 3.14.5 (py 3.12.13)
C#: Lodestar.Text on .NET 10.0.11 (mode Utf16Unit)
length | Python ns/pair | C# ns/pair | speedup (py/C#)
---------+------------------+----------------+-----------------
8 | 155.4 | 18.4 | 8.46x C# faster
32 | 284.7 | 363.8 | 1.28x Py faster
128 | 1688.0 | 1342.8 | 1.26x C# faster
512 | 14065.8 | 14685.3 | 1.04x Py faster
Note: Python times the realistic per-call loop; rapidfuzz's C core uses the bit-parallel Myers algorithm, so it scales better on long strings.
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
Python: {'scikit-learn': '1.9.0', 'numpy': '2.5.1'} (py 3.12.13)
C#: Lodestar on .NET 10.0.11
operation C# ms Py ms wall | C# cpu Py cpu cpu
confusion_matrix_n1000_k2 0.009 0.980 103.67x | 0.009 0.980 103.68x
accuracy_n1000_k2 0.001 0.524 507.03x | 0.001 0.524 507.00x
precision_recall_f1_macro_n1000_k2 0.008 1.756 221.30x | 0.008 1.755 221.30x
classification_report_n1000_k2 0.011 6.716 618.34x | 0.011 6.715 618.30x
roc_auc_binary_n1000_k2 0.016 1.923 121.27x | 0.016 1.923 121.27x
balanced_accuracy_n1000_k2 0.008 1.049 134.97x | 0.008 1.049 134.99x
matthews_n1000_k2 0.008 1.965 251.65x | 0.008 1.965 251.60x
cohen_kappa_n1000_k2 0.008 1.091 139.86x | 0.008 1.091 139.87x
mse_n1000_k2 0.005 0.304 60.11x | 0.005 0.304 60.10x
mae_n1000_k2 0.005 0.309 61.43x | 0.005 0.309 61.43x
median_ae_n1000_k2 0.007 0.318 47.33x | 0.007 0.318 47.33x
r2_n1000_k2 0.002 0.371 149.90x | 0.002 0.371 149.88x
confusion_matrix_n1000_k10 0.010 0.983 102.70x | 0.010 0.983 102.71x
accuracy_n1000_k10 0.001 0.531 471.95x | 0.001 0.531 471.99x
precision_recall_f1_macro_n1000_k10 0.009 1.788 210.29x | 0.009 1.787 210.28x
classification_report_n1000_k10 0.016 6.992 443.25x | 0.016 6.991 443.26x
roc_auc_ovr_macro_n1000_k10 0.543 10.049 18.49x | 0.543 10.047 18.49x
balanced_accuracy_n1000_k10 0.008 1.062 127.81x | 0.008 1.062 127.81x
matthews_n1000_k10 0.008 2.033 243.76x | 0.008 2.032 243.71x
cohen_kappa_n1000_k10 0.009 1.112 128.25x | 0.009 1.111 128.25x
mse_n1000_k10 0.005 0.309 61.10x | 0.005 0.309 61.11x
mae_n1000_k10 0.005 0.305 60.56x | 0.005 0.305 60.56x
median_ae_n1000_k10 0.007 0.319 47.58x | 0.007 0.319 47.58x
r2_n1000_k10 0.002 0.369 149.56x | 0.002 0.369 149.59x
confusion_matrix_n100000_k2 1.011 11.222 11.10x | 1.011 11.220 11.10x
accuracy_n100000_k2 0.185 3.910 21.08x | 0.185 3.909 21.08x
precision_recall_f1_macro_n100000_k2 0.882 12.754 14.45x | 0.882 12.753 14.45x
classification_report_n100000_k2 0.877 27.712 31.60x | 0.877 27.709 31.60x
roc_auc_binary_n100000_k2 3.734 27.845 7.46x | 3.734 27.840 7.46x
balanced_accuracy_n100000_k2 0.872 11.333 12.99x | 0.872 11.331 12.99x
matthews_n100000_k2 0.881 22.307 25.33x | 0.881 22.303 25.33x
cohen_kappa_n100000_k2 0.874 11.303 12.93x | 0.874 11.301 12.93x
mse_n100000_k2 0.507 0.437 0.86x | 0.507 0.437 0.86x
mae_n100000_k2 0.505 0.429 0.85x | 0.505 0.429 0.85x
median_ae_n100000_k2 0.772 1.813 2.35x | 0.791 1.813 2.29x
r2_n100000_k2 0.235 0.665 2.83x | 0.235 0.665 2.83x
confusion_matrix_n100000_k10 0.968 11.054 11.42x | 0.968 11.050 11.42x
accuracy_n100000_k10 0.273 3.850 14.10x | 0.273 3.849 14.10x
precision_recall_f1_macro_n100000_k10 0.995 13.385 13.46x | 0.995 13.383 13.46x
classification_report_n100000_k10 0.982 30.410 30.98x | 0.981 30.408 30.99x
roc_auc_ovr_macro_n100000_k10 39.361 227.116 5.77x | 39.357 227.092 5.77x
balanced_accuracy_n100000_k10 0.977 11.215 11.48x | 0.977 11.214 11.48x
matthews_n100000_k10 0.982 23.113 23.55x | 0.982 23.110 23.54x
cohen_kappa_n100000_k10 0.991 11.417 11.52x | 0.991 11.415 11.52x
mse_n100000_k10 0.507 0.441 0.87x | 0.507 0.441 0.87x
mae_n100000_k10 0.505 0.433 0.86x | 0.505 0.433 0.86x
median_ae_n100000_k10 0.781 1.848 2.37x | 0.828 1.848 2.23x
r2_n100000_k10 0.235 0.711 3.02x | 0.235 0.711 3.02x
confusion_matrix_n1000000_k2 8.683 101.925 11.74x | 8.682 101.911 11.74x
accuracy_n1000000_k2 1.944 34.006 17.49x | 1.944 33.997 17.49x
precision_recall_f1_macro_n1000000_k2 8.884 110.298 12.42x | 8.885 110.275 12.41x
classification_report_n1000000_k2 8.771 213.620 24.35x | 8.771 213.587 24.35x
roc_auc_binary_n1000000_k2 53.923 302.484 5.61x | 53.918 302.357 5.61x
balanced_accuracy_n1000000_k2 8.777 102.381 11.66x | 8.777 102.358 11.66x
matthews_n1000000_k2 8.843 204.972 23.18x | 8.843 204.944 23.18x
cohen_kappa_n1000000_k2 8.776 101.726 11.59x | 8.774 101.710 11.59x
mse_n1000000_k2 5.098 2.913 0.57x | 5.098 2.913 0.57x
mae_n1000000_k2 5.082 2.852 0.56x | 5.081 2.851 0.56x
median_ae_n1000000_k2 7.112 15.059 2.12x | 7.198 15.056 2.09x
r2_n1000000_k2 2.374 5.149 2.17x | 2.374 5.148 2.17x
confusion_matrix_n1000000_k10 9.712 102.552 10.56x | 9.712 102.510 10.56x
accuracy_n1000000_k10 2.799 34.083 12.18x | 2.799 34.080 12.18x
precision_recall_f1_macro_n1000000_k10 9.951 116.610 11.72x | 9.951 116.585 11.72x
classification_report_n1000000_k10 9.832 239.634 24.37x | 9.831 239.610 24.37x
balanced_accuracy_n1000000_k10 9.787 102.370 10.46x | 9.787 102.357 10.46x
matthews_n1000000_k10 9.870 212.526 21.53x | 9.869 212.462 21.53x
cohen_kappa_n1000000_k10 9.770 102.841 10.53x | 9.769 102.815 10.52x
mse_n1000000_k10 5.099 2.844 0.56x | 5.099 2.844 0.56x
mae_n1000000_k10 5.076 2.684 0.53x | 5.075 2.684 0.53x
median_ae_n1000000_k10 6.937 14.910 2.15x | 6.982 14.907 2.14x
r2_n1000000_k10 2.797 4.745 1.70x | 2.796 4.744 1.70x
ratio > 1 means Lodestar is faster. cpu is the merge gate for this branch
(docs/guides/performance.md): every operation, every size, must be >= 1x.
BELOW GATE on processor time:
mse_n100000_k2 0.86x
mae_n100000_k2 0.85x
mse_n100000_k10 0.87x
mae_n100000_k10 0.86x
mse_n1000000_k2 0.57x
mae_n1000000_k2 0.56x
mse_n1000000_k10 0.56x
mae_n1000000_k10 0.53x
As of 2026-08-19, measured at commit 2575ca720e04f12ed02151cbec70e0afe07550f6.
Python: {'tokenizers': '0.23.1', 'sentencepiece': '0.2.2', 'scikit-learn': '1.9.0', 'numpy': '2.5.1'} (py 3.12.13)
C#: Lodestar on .NET 10.0.11
operation C# ms Py ms wall | C# cpu Py cpu cpu
vocab_txt 4.255 10.676 2.51x | 4.506 10.675 2.37x
tokenizer_json_wordpiece 12.646 17.763 1.40x | 13.132 17.761 1.35x
tokenizer_json_unigram 12.705 45.373 3.57x | 13.266 45.131 3.40x
spiece_model 5.003 30.138 6.02x | 5.245 30.135 5.75x
tfidf_save 1.824 2.513 1.38x | 1.913 2.513 1.31x
tfidf_load 3.977 4.219 1.06x | 4.231 4.219 1.00x
embedding_index_save 8.779 5.506 0.63x | 9.417 5.506 0.58x
embedding_index_load 7.654 1.665 0.22x | 8.582 1.665 0.19x
ratio > 1 means Lodestar is faster. cpu is the honest one: elapsed time
hides work .NET does on background GC threads; CPython is single-threaded.
- 0001-target-framework
- 0002-unicode-comparison-unit
- 0003-provenance-and-licensing
- 0004-levenshtein-myers-backlog
- 0005-hamming-jellyfish-divergence
- 0006-ratcliff-autojunk
- 0007-metaphone-scope
- 0008-italian-enza-nltk-divergence
- 0009-sample-consumes-a-local-feed
- 0010-stop-word-list-provenance
- 0011-persistence-format
- 0012-per-package-versioning
- 0013-sentencepiece-parity-scope
- 0014-precompiled-normalizer
- 0015-sonar-rules-in-the-build
- 0016-metrics-package-placement
- 0017-bpe-parity-scope
- 0018-multiclass-roc-auc-parallelism-is-opt-in
- 0019-the-net-analysers-run-in-the-build-too
- 0020-normalize-is-a-projection-not-a-parameter
- 0021-multioutput-is-a-method-not-an-enum
- 0022-added-token-matching-flags
- 0023-byte-level-decode-substitutes
- 0024-weighted-median-averages-within-scikit-learns-epsilon
- 0025-quickselect-replaces-a-full-sort-for-the-median
- 0026-r2-and-explainedvariance-split-their-undefined-cases-differently
- 0027-r2-and-explainedvariance-vectorize-only-a-single-output
- 0028-log1p-is-kahans-identity-not-math-log-1-plus-x
- 0029-balanced-accuracy-adjusted-is-left-to-ieee-754-at-the-edge
- 0030-cohen-kappa-keeps-scikit-learns-expected-matrix-orientation
- 0031-nosamplecorrect-mirrors-numpys-float64-upcast
- 0032-fbeta-substitutes-tp-predicted-and-support-algebraically
- 0033-compensated-sum-is-neumaiers-variant
- 0034-dropout-is-refused-for-want-of-a-user
- 0035-a-null-pre-split-is-removed-with-invert-not-isolated
- 0036-a-member-may-ship-without-an-oracle-if-it-says-so
- 0037-the-guards-run-before-the-commit
- 0038-the-gate-confronts-an-exception-tag-with-the-page-that-documents-it
- 0039-mutual-information-returns-zero-on-an-empty-input
- 0040-a-curve-is-a-sealed-class-per-curve
- 0041-one-sample-file-per-public-class
- 0042-phonetic-encoders-refuse-a-null-word
- 0043-the-equality-table-is-sized-to-the-pattern
- 0044-compression-belongs-to-the-caller
- 0045-a-console-call-carries-its-reason-on-the-line
- 0046-check-adr-immutable-runs-in-ci-only
- 0047-one-gate-per-kernel-not-one-per-alphabet
- 0048-the-gate-depends-on-the-kernel-and-the-alphabet
- 0049-two-gates-per-kernel-tested-where-the-width-is-known
- 0050-the-sentencepiece-bpe-lineage-stays-a-bpe-model
- 0051-the-save-paths-cost-is-the-buffer-not-the-encoding
- benchmark_latest
- decisions
- equivalence
- matplotlib
- migration
- nightly_run
- numpy
- pandas
- performance
- pytorch
- seaborn
- sklearn
- statsmodels