RFR 8055098: WB API should be extended to provide information about size and age of object.

Stefan Johansson stefan.johansson at oracle.com
Wed Aug 20 12:08:48 UTC 2014

Looks good,


On 2014-08-19 14:44, Leonid Mesnik wrote:
> Dear All
> Could I have review for this patch.
> issue: https://bugs.openjdk.java.net/browse/JDK-8055098
> webrev: http://cr.openjdk.java.net/~jcoomes/8u/lmesnik/8055098-wbapi/
> This patch applied clearly to jdk8u and jdk9. This is RFR for 
> integration into jdk9/hs-gc. The RFR for backporting I'll send after 
> fix is integrated into jdk9.
> Fix:
> WB API was extended by methods which allow to know object size and if 
> it is in old generation. Also whitebox method which added young GC was 
> added. Fix included unit test.
> Testing: JPRT for 8u and 9, adhoc testing with different GCs.
> Thank you
> Leonid

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