x newsha512.times
+ oldsha512.times
+--------------------------------------------------------------------------+
|  x                                                                    +  |
|xxx  x                                                            +    ++ |
|xxxx x                                                            +  +++++|
||_A_|                                                               |_AM_||
+--------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x  10     133.62886     134.31033     133.89566     133.91242    0.23248433
+  10      142.2782     143.17491     142.88621     142.80392    0.30966304
Difference at 95.0% confidence
	8.89149 +/- 0.257268
	6.63978% +/- 0.192116%
	(Student's t, pooled s = 0.273807)