RFR: JDK-8055845 - Add trace event for promoted objects

Thomas Schatzl thomas.schatzl at oracle.com
Tue Sep 16 07:57:43 UTC 2014


Hi,

On Mon, 2014-09-15 at 14:32 -0700, Staffan Friberg wrote:
> Hi Thomas,
> 
> I feel that this is outside of the scope of this event and change. It is 
> probably a good thing to track to understand if an application wastes 
> more memory than wanted.
> Perhaps open an RFE for a separate event and documentation?
> 
> Similarly the TLAB/PLAB can waste memory when we get a new TLAB/PLAB for 
> an object that didn't fit in the previous LAB. This information might 
> make sense to include as an update to PLAB and TLAB event later.

New RFEs are fine for me.

Thanks,
  Thomas





More information about the hotspot-gc-dev mailing list