hw.model: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz
x newsha512.times
+ oldsha512.times
+--------------------------------------------------------------------------+
|x                                                                    +    |
|x                                                                    +    |
|x                                                                    +    |
|x                                                                    +    |
|x                                                                    +    |
|x                                                                    +    |
|x                                                                    +    |
|x                                                                   ++   +|
|A                                                                   |A_|  |
+--------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x  10      2.771195      2.775343      2.772405     2.7727387  0.0013543632
+  10      3.457931      3.508482      3.465428       3.46932   0.014031996
Difference at 95.0% confidence
	0.696581 +/- 0.00936611
	25.1225% +/- 0.337793%
	(Student's t, pooled s = 0.00996823)