Review request for 8028647: Add instrumentation in and remove it from ProblemList.txt

Mandy Chung mandy.chung at
Tue Nov 19 15:12:06 PST 2013

Webrev at:

This patch turns the trace on by default and also add the 
instrumentation to print the safepoint count to help troubleshooting the 
test failure.

test/sun/management/HotspotRuntimeMBean/ is no 
longer reproducible on jdk8 b109. should be 
removed from the ProblemList.txt.    This still fails with 7u45 and so I 
want to backport this change to 7u-dev.   There might be a hotspot fix 
in jdk8 that resolves the zero safepoint sync time issue for further 


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