Young GC pause time definitions

Krystal Mok rednaxelafx at gmail.com
Wed Jul 13 04:45:35 UTC 2011


On Wed, Jul 13, 2011 at 1:28 AM, Y. Srinivas Ramakrishna <
y.s.ramakrishna at oracle.com> wrote:
>
> >
> > The biggest change in our software is that we have reimplemented a big
> > part of our main execution to rely on blocking queues (from java util
> > concurrent) instead of an in-house queue implementation based on java
> > monitors. I've had some wild guesses that synchronization on blocking
>
> Note problem with LinkedBlockingQueues (i'll dig up the CR id) that caused
> GC behaviour similar to what you describe. Fixed in a later JDK (i'll dig
> up
> the details for you).


Is it this one: http://bugs.sun.com/view_bug.do?bug_id=6805775
Bug ID 6805775: LinkedBlockingQueue Nodes should unlink themselves before
becoming garbage

Regards,
Kris Mok
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