4891331: BigInteger a.multiply(a) should use squaring code throughput_with_patch / throughput_without_patch bits ints Windows Mac OS X 32 1 0.58 0.92 64 2 0.66 0.87 96 3 0.73 0.95 128 4 0.78 0.92 160 5 0.80 0.92 192 6 1.01 0.97 224 7 0.95 0.99 256 8 1.08 1.03 288 9 1.06 1.09 320 10 1.15 1.04 352 11 1.18 1.15 384 12 1.23 1.10 416 13 1.26 1.15 448 14 1.32 1.06