RFR: 8238665: Add JFR event for direct memory statistics
Alan.Bateman at oracle.com
Thu Mar 5 10:39:28 UTC 2020
On 05/03/2020 09:54, Denghui Dong wrote:
> Hi Alan,
> If I use ManagementFactoryHelper to get memory pools, I still need to
> modify src/java.management/share/classes/module-info.java
> to export sun.management, right?
I should have been clearer in my comment. I think it should be possible
to put a helper in somewhere like jdk.internal.misc to replace
ManagementFactoryHelper.getBufferPoolMXBeans(). It can return an
unmodifable list of the MXBeans for the buffer pools. This should allow
periodic stats/events for buffer pools other than the direct buffer pool.
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