RFR (S/M): 8219096: Merge print_termination_stats code with current logging

[Thomas Schatzl]

Hi,

On Tue, 2019-02-19 at 15:52 +0100, Leo Korinth wrote:
> Hi!
> 
> On 15/02/2019 14:43, Thomas Schatzl wrote:
> > Hi,
> > 
> >    can I have reviews for this change that merges the termination
> > statistics into the regular log file (there were only two metrics
> > left, LAB waste and LAB undo waste), and remove the termination
> > stats afterwards?
> > 
> > I (very) rarely use these metrics, so I thought it would be better
> > to keep them (and not just removing the entire termination stats).
> > 
> > I was undecided whether it would be good to hide these under the
> > gc+phases=trace level though, so opinions welcome.
> 
> I have no opinion on this.
> 
> However, I dislike the conversion from heap words to bytes in the
> middle of everything. I would prefer to have the conversion as early
> as possible, or maybe better, as late as possible (as it was before).
> It is easy to miss that size_t G1ParScanThreadState::lab_waste() and
> size_t G1PLABAllocator::waste() use different "units". However if
> this was done on purpose with good reasons, just ignore my comment.
> 
> That, and update copyrights and the change looks good to me.

All fixed in 
http://cr.openjdk.java.net/~tschatzl/8219096/webrev.0_to_1 (diff)
http://cr.openjdk.java.net/~tschatzl/8219096/webrev.1 (full)

Thanks,
  Thomas