-
Enhancement
-
Resolution: Fixed
-
P4
-
17
-
b02
G1RedirtyCardsQueue currently contains a local qset for gathering the buffers generated by the current thread, reducing contention on the singleton global qset (JDK-8162929). Having the queue contain a local qset was chosen over having a separate local qset to simplify usage, at the expense of a bit more implementation complexity. However, in the interest of simplifying the PtrQueue hiearchy it would be better to separate them.
- relates to
-
JDK-8162929 Enqueuing dirty cards into a single DCQS during GC does not scale
-
- Resolved
-