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

Chris Hegarty chris.hegarty at
Wed Nov 20 03:59:06 PST 2013


The changes look ok to me, and the approach of adding additional 
diagnostic information makes sense.

Trivially, you can remove 'trace', as I don't think it is being used any 


On 19/11/13 23:12, Mandy Chung wrote:
> 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
> investigation.
> thanks
> Mandy

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