最重要的是單執行緒看起來比較正常了Q____Q

wPrime 2.0
32 Million Digits (1 thread): (sec) 49.077 53.567
32 Million Digits (2 thread): (sec) 24.897 26.987
32 Million Digits (3 thread): (sec) 19.858 18.326
32 Million Digits (4 thread): (sec) 14.726 15.538
32 Million Digits (5 thread): (sec) 13.058 13.153
32 Million Digits (6 thread): (sec) 10.951 11.979
32 Million Digits (7 thread): (sec) 9.766 10.72
32 Million Digits (8 thread): (sec) 8.876 9.895