Shenandoah performance problem

[Aleksey Shipilev]

On 10/18/19 1:40 PM, Attila Axt wrote:
> I've applied the patches on top of |http:||//hg||.openjdk.java.net||/shenandoah/jdk|

shenandoah/jdk is our experimental repository where large features are stabilizing. By the nature of
it that repo is usually not very stable. The failures there are certainly interesting, and as Roman
says running with fastdebug and/or +ShenandoahVerify would give more details about the failure. Also
trying without the patch might show the issue that is present in shenandoah/jdk.

For this work, prefer https://hg.openjdk.java.net/jdk/jdk/ (the mainline dev) repository as the
base. Also note I just published the RFR for JDK-8232575 here, which has minor touchups that lets it
pass most (all?) tests:
  https://mail.openjdk.java.net/pipermail/shenandoah-dev/2019-October/010794.html  --
Thanks,
-Aleksey