Request for review: 8015903: Format issue with -XX:+PrintAdaptiveSizePolicy on JDK8

[Vladimir Kempik]

Hi all,

Could I have a couple of reviews for this change?

http://cr.openjdk.java.net/~mcherkas/vladimir/8015903/webrev.00/

With next option -XX:+PrintAdapriveSizePolicy, java log looks like this:

AdaptiveSizePolicy::update_averages: survived: 479272 promoted: 251648 
overflow: falseAdaptiveSizeStart: 4,136 collection: 16
   avg_survived_padded_avg: 2223544,750000 avg_promoted_padded_avg: 
1300947,750000 avg_pretenured_padded_avg: 286597,000000 tenuring_thresh: 
1 target_size: 1835008

and there is no space between overflow: false and AdaptiveSizeStart:

The patch adds line break after overflow: false.

Thanks,
Vladimir