Request for review(M): 7017434: Tiered needs to support reprofiling

[Vladimir Kozlov]

You use intx for new values. It is long in 64bit VM but you use them in
int expressions and use %d format to print. Otherwise looks fine.

Vladimir

Igor Veresov wrote:
> Tiered needs to support proper method reprofiling after deopts. The idea 
> is to measure the amount of time spent additionally profiling the method 
> by adding start counters to MDO. The difference between current values 
> and start values is used as a measure of profile maturity.
> 
> 
> Webrev: http://cr.openjdk.java.net/~iveresov/7017434/webrev.00/
> 
> 
> Thanks,
> igor