Performance of safe-decimal backed by Int64 and Word64

safe-decimal.md

Addition

Name	1	10	100	1000	10000	100000	1000000
Int	6.712 ns	11.81 ns	0.066 μs	0.606 μs	11.19 μs	0.112 ms	1.118 ms
Double	13.95 ns	29.11 ns	0.247 μs	2.272 μs	22.35 μs	0.224 ms	2.233 ms
Integer	46.33 ns	251.5 ns	1.296 μs	12.71 μs	126.4 μs	1.309 ms	19.36 ms
DecimalI64	9.085 ns	19.06 ns	123.7 ns	1.133 μs	12.20 μs	116.2 μs	1.165 ms
DecimalW64	8.505 ns	21.45 ns	133.5 ns	1.221 μs	11.25 μs	118.4 μs	1.167 ms
Rational	178.2 ns	1486 ns	14.29 μs	142.5 μs	1429 μs	14.29 ms	142.2 ms
Scientific	250.5 ns	1709 ns	16.42 μs	163.6 μs	1633 μs	16.30 ms	165.3 ms

Subtraction

Name	1	10	100	1000	10000	100000	1000000
Int	14.00 ns	29.08 ns	0.138 μs	0.713 μs	5.599 μs	0.057 ms	0.571 ms
Double	7.554 ns	28.47 ns	0.256 μs	2.277 μs	22.37 μs	0.223 ms	2.241 ms
Integer	47.35 ns	322.8 ns	2.873 μs	27.22 μs	272.2 μs	2.733 ms	27.42 ms
DecimalI64	17.01 ns	28.25 ns	0.130 μs	0.870 μs	8.696 μs	0.085 ms	0.887 ms
DecimalW64	16.91 ns	28.67 ns	0.133 μs	0.876 μs	8.710 μs	0.084 ms	0.888 ms
Rational	183.6 ns	1519 ns	14.93 μs	144.8 μs	1448 μs	14.52 ms	147.2 ms
Scientific	220.2 ns	1449 ns	13.79 μs	137.9 μs	1394 μs	13.80 ms	138.2 ms