RFR (S): 8151920: Region liveness printing is broken (original) (raw)

Thomas Schatzl thomas.schatzl at oracle.com
Thu Mar 17 08:54:06 UTC 2016


Hi Bengt,

On Thu, 2016-03-17 at 07:24 +0100, Bengt Rutisson wrote:

Hi Thomas,

On 2016-03-15 21:02, Thomas Schatzl wrote: > Hi all, > > can I have some reviews for a change that removes code that is > not > necessary any more, and actually asserts now. > > In some earlier change we made humongous and regular regions work > the > same in terms of what is stored in the used/markedbytes members. > > The code for printing heap region liveness with > -Xlog:gc+liveness=trace > still assumed that so some assert there fails now. > > The change simply removes that code, and adds a test. > > CR: > https://bugs.openjdk.java.net/browse/JDK-8151920 > webrev: > http://cr.openjdk.java.net/~tschatzl/8151920/webrev/ > Testing: > local compilation, testing using the test case, (checking that the > printed values with -Xlog:gc+liveness=trace are sensible). Looks good.

thanks for your review.

Thomas



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