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

Mandy Chung mandy.chung at
Wed Nov 20 08:14:49 PST 2013

Staffan, Chris,

Thanks for the review.

On 11/20/2013 3:59 AM, Chris Hegarty wrote:
> Mandy,
> 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 more.

Will remove it before I push.


> -Chris.
> 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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