Add windows benchmarks of basic operations

Author: mborland

doc/decimal/benchmarks.adoc

@@ -66,6 +66,38 @@ Run using an Intel i9-11900k chipset running RHEL 9.4 and GCC 11.4.1-3
 | 19.840
 |===
 
+=== x64 Windows Results
+
+Run using an Intel i9-11900k chipset running Windows 11 and Visual Studio 17.11.4
+
+|===
+| Type | Runtime (us) | Ratio to `double`
+| `float`
+| 182,707
+| 0.943
+| `double`
+| 193,737
+| 1.000
+| `decimal32`
+| 3,097,942
+| 15.990
+| `decimal64`
+| 4,697,948
+| 24.249
+| `decimal128`
+| 17,267,609
+| 89.129
+| `decimal32_fast`
+| 809,847
+| 4.180
+| `decimal64_fast`
+| 1,043,657
+| 5.387
+| `decimal128_fast`
+| 888,053
+| 4.584
+|===
+
 === M1 macOS Results
 
 Run using a Macbook pro with M1 pro chipset running macOS Sonoma 15.0 and homebrew Clang 18.1.8
@@ -267,6 +299,130 @@ Run using an Intel i9-11900k chipset running RHEL 9.4 and GCC 11.4.1-3
 | 129.307
 |===
 
+=== x64 Windows Results
+
+Run using an Intel i9-11900k chipset running Windows 11 and Visual Studio 17.11.4
+
+==== Addition
+
+|===
+| Type | Runtime (us) | Ratio to `double`
+| `float`
+| 67,019
+| 0.974
+| `double`
+| 68,820
+| 1.000
+| `decimal32`
+| 2,994,405
+| 43.511
+| `decimal64`
+| 4,531,755
+| 65.849
+| `decimal128`
+| 25,209,554
+| 366.311
+| `decimal32_fast`
+| 2,066,728
+| 30.031
+| `decimal64_fast`
+| 3,667,169
+| 53.286
+| `decimal128_fast`
+| 11,213,280
+| 162.936
+|===
+
+==== Subtraction
+
+|===
+| Type | Runtime (us) | Ratio to `double`
+| `float`
+| 60,912
+| 0.976
+| `double`
+| 62,409
+| 1.000
+| `decimal32`
+| 3,132,613
+| 50.194
+| `decimal64`
+| 3,864,498
+| 61.992
+| `decimal128`
+| 17,210,173
+| 275.764
+| `decimal32_fast`
+| 2,028,429
+| 32.502
+| `decimal64_fast`
+| 3,017,419
+| 48.349
+| `decimal128_fast`
+| 5,557,846
+| 89.055
+|===
+
+==== Multiplication
+
+|===
+| Type | Runtime (us) | Ratio to `double`
+| `float`
+| 60,742
+| 0.969
+| `double`
+| 62,658
+| 1.000
+| `decimal32`
+| 2,029,689
+| 32.393
+| `decimal64`
+| 8,805,524
+| 140.533
+| `decimal128`
+| 15,519,053
+| 247.689
+| `decimal32_fast`
+| 1,573,280
+| 25.109
+| `decimal64_fast`
+| 7,650,156
+| 122.094
+| `decimal128_fast`
+| 16,874,890
+| 269.317
+|===
+
+==== Division
+
+|===
+| Type | Runtime (us) | Ratio to `double`
+| `float`
+| 75,437
+| 0.936
+| `double`
+| 80,559
+| 1.000
+| `decimal32`
+| 2,832,016
+| 45.198
+| `decimal64`
+| 11,640,789
+| 185.783
+| `decimal128`
+| 32,470,044
+| 518.211
+| `decimal32_fast`
+| 1,660,332
+| 26.498
+| `decimal64_fast`
+| 11,266,972
+| 179.817
+| `decimal128_fast`
+| 11,201,820
+| 178.777
+|===
+
 === M1 macOS Results
 
 Run using a Macbook pro with M1 pro chipset running macOS Sonoma 14.4.1 and homebrew Clang 18.1.4