RFR (XS):8191615 : LogCompilation can show bytes

[Eric Caspole]

Hi everybody,
While using the LogCompilation tool, I noticed it would be a bit better 
to show the bytes size of the method being compiled as this info is now 
available in the log. I think this might be an oversight that the tool 
was never updated as the +LogCompilation output got better over time.

http://cr.openjdk.java.net/~ecaspole/JDK-8191615/webrev/

JBS: https://bugs.openjdk.java.net/browse/JDK-8191615

Thanks,
Eric