hw.model: Intel(R) Xeon(R) CPU E3-1275 v5 @ 3.60GHz
x newsha512.times
+ oldsha512.times
+--------------------------------------------------------------------------+
|   x                                                                     +|
|   x                                                                     +|
|   x                                                                     +|
|   x                                                                     +|
|   x                                                                     +|
|   x                                                                     +|
|   x                                                                     +|
|   x                                                                     +|
|x  x                                                                    ++|
|  AM                                                                    |A|
+--------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x  10      2.488627      2.508925      2.508001     2.5061243  0.0061773179
+  10      3.009856      3.017729     3.0175455     3.0167819  0.0024390801
Difference at 95.0% confidence
	0.510658 +/- 0.00441252
	20.3764% +/- 0.176069%
	(Student's t, pooled s = 0.00469619)