RFR: 8196341: Add JFR events for parallel phases of G1

[Leo Korinth]

Hi, could I get another review on this?

Thanks, Leo

On 05/09/18 14:27, Leo Korinth wrote:
> Hi,
> 
> I have added JFR events for the parallel phases of G1.
> 
> This change adds JFR events for most values of the enumeration 
> GCParPhases. I have also added a test case (TestG1ParallelPhases.java).
> 
> This is a rebase/rework of a previous post I did 31th of January that 
> never got pushed.
> 
> Enhancement:
> https://bugs.openjdk.java.net/browse/JDK-8196341
> 
> Webrev:
> http://cr.openjdk.java.net/~lkorinth/8196341/00/
> 
> Testing:
> - mach5 hs-tier1,hs-tier2,hs-tier3
> - brief visual inspection of result in JMC
> - new test TestG1ParallelPhases.java (100 runs)
> 
> Thanks,
> Leo