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Humanizr / Humanizer

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities
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Optimize English to words converter #1463

Closed hazzik closed 4 months ago

hazzik commented 4 months ago

Remove recursion & reduce allocations.

Before:


BenchmarkDotNet v0.13.12, Windows 10 (10.0.19045.4046/22H2/2022Update)
12th Gen Intel Core i7-12800H, 1 CPU, 20 logical and 14 physical cores
.NET SDK 8.0.201
  [Host]     : .NET 8.0.2 (8.0.224.6711), X64 RyuJIT AVX2
  DefaultJob : .NET 8.0.2 (8.0.224.6711), X64 RyuJIT AVX2
Method Mean Error StdDev Gen0 Allocated
ToWords 333.2 ns 6.70 ns 19.22 ns 0.1316 1.62 KB
ToWordsOrdinal 366.2 ns 8.01 ns 23.37 ns 0.1349 1.66 KB

After:


BenchmarkDotNet v0.13.12, Windows 10 (10.0.19045.4046/22H2/2022Update)
12th Gen Intel Core i7-12800H, 1 CPU, 20 logical and 14 physical cores
.NET SDK 8.0.201
  [Host]     : .NET 8.0.2 (8.0.224.6711), X64 RyuJIT AVX2
  DefaultJob : .NET 8.0.2 (8.0.224.6711), X64 RyuJIT AVX2
Method Mean Error StdDev Gen0 Allocated
ToWords 136.9 ns 2.79 ns 8.13 ns 0.0489 616 B
ToWordsOrdinal 150.0 ns 3.18 ns 9.37 ns 0.0522 656 B