JMH Tests Support for JDK-8222074

[Vladimir Ivanov]

> Webrev: http://cr.openjdk.java.net/~srukmannagar/JMHTests/webrev/

Some comments:

   35     private static final int COUNT = 1024;

I'd prefer to see a parameter (@Param) instead of hard-coded value and 
different input sizes to be tested (e.g., fits into L1/L2/L3, 
memory-bound case).


   50     private Random r = new Random();

In general, it's a good practice (for diagnostic purposes) to either fix 
the seed or allow to specify it from command line. For example, you 
could introduce additional parameter (@Param seed) and randomize it when 
"seed == 0". In that case, it should be printed into the log, so it's 
possible to rerun the benchmark with the same seed.

Otherwise, looks good!

Best regards,
Vladimir Ivanov