hw.model: Intel(R) Xeon(R) CPU E31230 @ 3.20GHz
x newsha512.times
+ oldsha512.times
+--------------------------------------------------------------------------+
|                                                                ++        |
|  xx                                                            ++        |
|  xx                                                            ++        |
|xxxx x   x                                                      +++      +|
| |MA__|                                                        |_A__|     |
+--------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x  10      4.178255      4.256059      4.198853     4.2044764   0.021733149
+  10      4.720078      4.797366      4.727232     4.7328882   0.023100465
Difference at 95.0% confidence
	0.528412 +/- 0.0210725
	12.5678% +/- 0.501193%
	(Student's t, pooled s = 0.0224272)