hw.model: Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
x newsha512.times
+ oldsha512.times
+--------------------------------------------------------------------------+
|                                                        +                 |
|xx xxx xxxx  x                                          +   +++ ++  +  + +|
|  |___AM__|                                               |_____A____|    |
+--------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x  10      3.855537      4.062862      3.961746     3.9481874   0.066930168
+  10      4.720245      4.986067      4.846504     4.8412334   0.089771223
Difference at 95.0% confidence
	0.893046 +/- 0.0743959
	22.6191% +/- 1.88431%
	(Student's t, pooled s = 0.0791787)