Hi all, I changed PerfCounter to show CGC STW phase in jstat in JDK-8151674. However, it occurred several jtreg test failure, so it was back-outed.
I want to resume to work for this issue. http://cr.openjdk.java.net/~ysuenaga/JDK-8153333/webrev.03/hotspot/ http://cr.openjdk.java.net/~ysuenaga/JDK-8153333/webrev.03/jdk/ These changes are work fine on jtreg test as below: hotspot/test/serviceability/tmtools/jstat jdk/test/sun/tools Since JDK 9, default GC algorithm is set to G1. So I think this change is useful to watch GC behavior through jstat. I cannot access JPRT. Could you help? Thanks, Yasumasa
