Review quest for JDK-7067973: test/java/lang/management/MemoryMXBean/ hanging intermittently

Mandy Chung mandy.chung at
Thu Nov 14 18:55:00 PST 2013

Hi Eric,

On 11/14/2013 6:16 PM, Eric Wang wrote:
> Hi Everyone,
> I'm working on the bug
> It is a test bug as the test doesn't guarantee memory allocated from 
> the Old Gen, if the used memory is zero and doesn't cross the 
> threshold, no notification is sent, so both the main thread and 
> Checker thread are blocked to wait for the GC notification.
> so the suggested fix is similar as the fix 
> <> to create 
> big object to make sure the old gen usage crosses the threshold and 
> run test with different GC vmoptions.

What are you looking for specifically?  I have provided the above 
information.  I need to see the webrev to provide further feedback.

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