multiple runs of @mratsim version. Win10, VCC
gcd in stdlib: 1540 micro second
gcdLAR: 1294 micro second
gcdLAR2: 1794 micro second
gcdLAR3: 1650 micro second
gcdLAR4: 1289 micro second
gcdSub: 918 micro second
gcdSub2: 1616 micro second
gcd_impulse: 3636 micro second
gcd in stdlib: 2318 micro second
gcdLAR: 5539 micro second
gcdLAR2: 6182 micro second
gcdLAR3: 3980 micro second
gcdLAR4: 5244 micro second
gcdSub: 922 micro second
gcdSub2: 4962 micro second
gcd_impulse: 1543 micro second
gcd in stdlib: 1552 micro second
gcdLAR: 5725 micro second
gcdLAR2: 1877 micro second
gcdLAR3: 5817 micro second
gcdLAR4: 4395 micro second
gcdSub: 2873 micro second
gcdSub2: 4506 micro second
gcd_impulse: 957 micro second
gcd in stdlib: 2093 micro second
gcdLAR: 2925 micro second
gcdLAR2: 6169 micro second
gcdLAR3: 2824 micro second
gcdLAR4: 5507 micro second
gcdSub: 3421 micro second
gcdSub2: 1219 micro second
gcd_impulse: 892 micro second
Run